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@@ -58,13 +58,13 @@
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* 1.10 Changes for Buffer allocation
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* 1.10 Changes for Buffer allocation
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* 1.15 Changed for 2.6 Kernel No longer compiles on 2.4 or lower
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* 1.15 Changed for 2.6 Kernel No longer compiles on 2.4 or lower
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* 1.25 Added Packing support
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* 1.25 Added Packing support
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+ * 1.5
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*/
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*/
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#include <asm/ccwdev.h>
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#include <asm/ccwdev.h>
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#include <asm/ccwgroup.h>
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#include <asm/ccwgroup.h>
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#include <asm/debug.h>
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#include <asm/debug.h>
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#include <asm/idals.h>
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#include <asm/idals.h>
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#include <asm/io.h>
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#include <asm/io.h>
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-
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#include <linux/bitops.h>
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#include <linux/bitops.h>
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#include <linux/ctype.h>
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#include <linux/ctype.h>
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#include <linux/delay.h>
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#include <linux/delay.h>
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@@ -90,36 +90,10 @@
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#include "cu3088.h"
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#include "cu3088.h"
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#include "claw.h"
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#include "claw.h"
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-MODULE_AUTHOR("Andy Richter <richtera@us.ibm.com>");
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-MODULE_DESCRIPTION("Linux for zSeries CLAW Driver\n" \
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- "Copyright 2000,2005 IBM Corporation\n");
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-MODULE_LICENSE("GPL");
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-
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-/* Debugging is based on DEBUGMSG, IOTRACE, or FUNCTRACE options:
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- DEBUGMSG - Enables output of various debug messages in the code
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- IOTRACE - Enables output of CCW and other IO related traces
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- FUNCTRACE - Enables output of function entry/exit trace
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- Define any combination of above options to enable tracing
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-
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- CLAW also uses the s390dbf file system see claw_trace and claw_setup
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+/*
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+ CLAW uses the s390dbf file system see claw_trace and claw_setup
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*/
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*/
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-/* following enables tracing */
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-//#define DEBUGMSG
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-//#define IOTRACE
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-//#define FUNCTRACE
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-
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-#ifdef DEBUGMSG
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-#define DEBUG
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-#endif
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-
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-#ifdef IOTRACE
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-#define DEBUG
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-#endif
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-
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-#ifdef FUNCTRACE
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-#define DEBUG
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-#endif
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static char debug_buffer[255];
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static char debug_buffer[255];
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/**
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/**
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@@ -146,7 +120,6 @@ claw_register_debug_facility(void)
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claw_dbf_setup = debug_register("claw_setup", 2, 1, 8);
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claw_dbf_setup = debug_register("claw_setup", 2, 1, 8);
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claw_dbf_trace = debug_register("claw_trace", 2, 2, 8);
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claw_dbf_trace = debug_register("claw_trace", 2, 2, 8);
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if (claw_dbf_setup == NULL || claw_dbf_trace == NULL) {
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if (claw_dbf_setup == NULL || claw_dbf_trace == NULL) {
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- printk(KERN_WARNING "Not enough memory for debug facility.\n");
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claw_unregister_debug_facility();
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claw_unregister_debug_facility();
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return -ENOMEM;
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return -ENOMEM;
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}
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}
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@@ -232,9 +205,6 @@ static void probe_error( struct ccwgroup_device *cgdev);
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static struct net_device_stats *claw_stats(struct net_device *dev);
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static struct net_device_stats *claw_stats(struct net_device *dev);
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static int pages_to_order_of_mag(int num_of_pages);
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static int pages_to_order_of_mag(int num_of_pages);
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static struct sk_buff *claw_pack_skb(struct claw_privbk *privptr);
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static struct sk_buff *claw_pack_skb(struct claw_privbk *privptr);
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-#ifdef DEBUG
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-static void dumpit (char *buf, int len);
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-#endif
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/* sysfs Functions */
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/* sysfs Functions */
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static ssize_t claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf);
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static ssize_t claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf);
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static ssize_t claw_hname_write(struct device *dev, struct device_attribute *attr,
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static ssize_t claw_hname_write(struct device *dev, struct device_attribute *attr,
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@@ -263,12 +233,12 @@ static int claw_snd_disc(struct net_device *dev, struct clawctl * p_ctl);
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static int claw_snd_sys_validate_rsp(struct net_device *dev,
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static int claw_snd_sys_validate_rsp(struct net_device *dev,
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struct clawctl * p_ctl, __u32 return_code);
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struct clawctl * p_ctl, __u32 return_code);
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static int claw_strt_conn_req(struct net_device *dev );
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static int claw_strt_conn_req(struct net_device *dev );
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-static void claw_strt_read ( struct net_device *dev, int lock );
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-static void claw_strt_out_IO( struct net_device *dev );
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-static void claw_free_wrt_buf( struct net_device *dev );
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+static void claw_strt_read(struct net_device *dev, int lock);
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+static void claw_strt_out_IO(struct net_device *dev);
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+static void claw_free_wrt_buf(struct net_device *dev);
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/* Functions for unpack reads */
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/* Functions for unpack reads */
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-static void unpack_read (struct net_device *dev );
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+static void unpack_read(struct net_device *dev);
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/* ccwgroup table */
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/* ccwgroup table */
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@@ -284,7 +254,6 @@ static struct ccwgroup_driver claw_group_driver = {
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};
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};
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/*
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/*
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-*
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* Key functions
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* Key functions
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*/
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*/
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@@ -298,23 +267,14 @@ claw_probe(struct ccwgroup_device *cgdev)
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int rc;
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int rc;
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struct claw_privbk *privptr=NULL;
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struct claw_privbk *privptr=NULL;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s Enter\n",__func__);
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-#endif
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- CLAW_DBF_TEXT(2,setup,"probe");
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+ CLAW_DBF_TEXT(2, setup, "probe");
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if (!get_device(&cgdev->dev))
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if (!get_device(&cgdev->dev))
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return -ENODEV;
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return -ENODEV;
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-#ifdef DEBUGMSG
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- printk(KERN_INFO "claw: variable cgdev =\n");
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- dumpit((char *)cgdev, sizeof(struct ccwgroup_device));
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-#endif
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privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
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privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
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if (privptr == NULL) {
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if (privptr == NULL) {
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probe_error(cgdev);
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probe_error(cgdev);
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put_device(&cgdev->dev);
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put_device(&cgdev->dev);
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- printk(KERN_WARNING "Out of memory %s %s Exit Line %d \n",
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- cgdev->cdev[0]->dev.bus_id,__func__,__LINE__);
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- CLAW_DBF_TEXT_(2,setup,"probex%d",-ENOMEM);
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+ CLAW_DBF_TEXT_(2, setup, "probex%d", -ENOMEM);
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return -ENOMEM;
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return -ENOMEM;
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}
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}
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privptr->p_mtc_envelope= kzalloc( MAX_ENVELOPE_SIZE, GFP_KERNEL);
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privptr->p_mtc_envelope= kzalloc( MAX_ENVELOPE_SIZE, GFP_KERNEL);
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@@ -322,9 +282,7 @@ claw_probe(struct ccwgroup_device *cgdev)
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if ((privptr->p_mtc_envelope==NULL) || (privptr->p_env==NULL)) {
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if ((privptr->p_mtc_envelope==NULL) || (privptr->p_env==NULL)) {
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probe_error(cgdev);
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probe_error(cgdev);
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put_device(&cgdev->dev);
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put_device(&cgdev->dev);
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- printk(KERN_WARNING "Out of memory %s %s Exit Line %d \n",
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- cgdev->cdev[0]->dev.bus_id,__func__,__LINE__);
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- CLAW_DBF_TEXT_(2,setup,"probex%d",-ENOMEM);
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+ CLAW_DBF_TEXT_(2, setup, "probex%d", -ENOMEM);
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return -ENOMEM;
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return -ENOMEM;
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}
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}
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memcpy(privptr->p_env->adapter_name,WS_NAME_NOT_DEF,8);
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memcpy(privptr->p_env->adapter_name,WS_NAME_NOT_DEF,8);
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@@ -341,19 +299,14 @@ claw_probe(struct ccwgroup_device *cgdev)
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put_device(&cgdev->dev);
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put_device(&cgdev->dev);
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printk(KERN_WARNING "add_files failed %s %s Exit Line %d \n",
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printk(KERN_WARNING "add_files failed %s %s Exit Line %d \n",
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cgdev->cdev[0]->dev.bus_id,__func__,__LINE__);
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cgdev->cdev[0]->dev.bus_id,__func__,__LINE__);
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- CLAW_DBF_TEXT_(2,setup,"probex%d",rc);
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+ CLAW_DBF_TEXT_(2, setup, "probex%d", rc);
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return rc;
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return rc;
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}
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}
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- printk(KERN_INFO "claw: sysfs files added for %s\n",cgdev->cdev[0]->dev.bus_id);
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privptr->p_env->p_priv = privptr;
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privptr->p_env->p_priv = privptr;
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cgdev->cdev[0]->handler = claw_irq_handler;
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cgdev->cdev[0]->handler = claw_irq_handler;
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cgdev->cdev[1]->handler = claw_irq_handler;
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cgdev->cdev[1]->handler = claw_irq_handler;
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cgdev->dev.driver_data = privptr;
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cgdev->dev.driver_data = privptr;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "claw:%s exit on line %d, "
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- "rc = 0\n",__func__,__LINE__);
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-#endif
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- CLAW_DBF_TEXT(2,setup,"prbext 0");
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+ CLAW_DBF_TEXT(2, setup, "prbext 0");
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return 0;
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return 0;
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} /* end of claw_probe */
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} /* end of claw_probe */
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@@ -370,37 +323,18 @@ claw_tx(struct sk_buff *skb, struct net_device *dev)
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unsigned long saveflags;
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unsigned long saveflags;
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struct chbk *p_ch;
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struct chbk *p_ch;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s:%s enter\n",dev->name,__func__);
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-#endif
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- CLAW_DBF_TEXT(4,trace,"claw_tx");
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+ CLAW_DBF_TEXT(4, trace, "claw_tx");
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p_ch=&privptr->channel[WRITE];
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p_ch=&privptr->channel[WRITE];
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if (skb == NULL) {
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if (skb == NULL) {
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- printk(KERN_WARNING "%s: null pointer passed as sk_buffer\n",
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- dev->name);
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privptr->stats.tx_dropped++;
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privptr->stats.tx_dropped++;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s: %s() exit on line %d, rc = EIO\n",
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- dev->name,__func__, __LINE__);
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-#endif
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- CLAW_DBF_TEXT_(2,trace,"clawtx%d",-EIO);
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+ privptr->stats.tx_errors++;
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+ CLAW_DBF_TEXT_(2, trace, "clawtx%d", -EIO);
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return -EIO;
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return -EIO;
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}
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}
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-
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-#ifdef IOTRACE
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- printk(KERN_INFO "%s: variable sk_buff=\n",dev->name);
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- dumpit((char *) skb, sizeof(struct sk_buff));
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- printk(KERN_INFO "%s: variable dev=\n",dev->name);
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- dumpit((char *) dev, sizeof(struct net_device));
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-#endif
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spin_lock_irqsave(get_ccwdev_lock(p_ch->cdev), saveflags);
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spin_lock_irqsave(get_ccwdev_lock(p_ch->cdev), saveflags);
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rc=claw_hw_tx( skb, dev, 1 );
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rc=claw_hw_tx( skb, dev, 1 );
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spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags);
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spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags);
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s:%s exit on line %d, rc = %d\n",
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- dev->name, __func__, __LINE__, rc);
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-#endif
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- CLAW_DBF_TEXT_(4,trace,"clawtx%d",rc);
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+ CLAW_DBF_TEXT_(4, trace, "clawtx%d", rc);
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return rc;
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return rc;
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} /* end of claw_tx */
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} /* end of claw_tx */
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@@ -419,7 +353,7 @@ claw_pack_skb(struct claw_privbk *privptr)
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new_skb = NULL; /* assume no dice */
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new_skb = NULL; /* assume no dice */
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pkt_cnt = 0;
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pkt_cnt = 0;
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- CLAW_DBF_TEXT(4,trace,"PackSKBe");
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+ CLAW_DBF_TEXT(4, trace, "PackSKBe");
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if (!skb_queue_empty(&p_ch->collect_queue)) {
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if (!skb_queue_empty(&p_ch->collect_queue)) {
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/* some data */
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/* some data */
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held_skb = skb_dequeue(&p_ch->collect_queue);
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held_skb = skb_dequeue(&p_ch->collect_queue);
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@@ -457,13 +391,8 @@ claw_pack_skb(struct claw_privbk *privptr)
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skb_queue_head(&p_ch->collect_queue,held_skb);
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skb_queue_head(&p_ch->collect_queue,held_skb);
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}
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}
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}
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}
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-#ifdef IOTRACE
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- printk(KERN_INFO "%s: %s() Packed %d len %d\n",
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- p_env->ndev->name,
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- __func__,pkt_cnt,new_skb->len);
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-#endif
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}
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}
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- CLAW_DBF_TEXT(4,trace,"PackSKBx");
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+ CLAW_DBF_TEXT(4, trace, "PackSKBx");
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return new_skb;
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return new_skb;
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}
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}
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@@ -477,29 +406,12 @@ claw_change_mtu(struct net_device *dev, int new_mtu)
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{
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{
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struct claw_privbk *privptr=dev->priv;
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struct claw_privbk *privptr=dev->priv;
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int buff_size;
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int buff_size;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
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-#endif
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-#ifdef DEBUGMSG
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- printk(KERN_INFO "variable dev =\n");
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- dumpit((char *) dev, sizeof(struct net_device));
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- printk(KERN_INFO "variable new_mtu = %d\n", new_mtu);
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-#endif
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- CLAW_DBF_TEXT(4,trace,"setmtu");
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+ CLAW_DBF_TEXT(4, trace, "setmtu");
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buff_size = privptr->p_env->write_size;
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buff_size = privptr->p_env->write_size;
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if ((new_mtu < 60) || (new_mtu > buff_size)) {
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if ((new_mtu < 60) || (new_mtu > buff_size)) {
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s:%s Exit on line %d, rc=EINVAL\n",
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- dev->name,
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- __func__, __LINE__);
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-#endif
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return -EINVAL;
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return -EINVAL;
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}
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}
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dev->mtu = new_mtu;
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dev->mtu = new_mtu;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s:%s Exit on line %d\n",dev->name,
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- __func__, __LINE__);
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-#endif
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return 0;
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return 0;
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} /* end of claw_change_mtu */
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} /* end of claw_change_mtu */
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@@ -521,24 +433,13 @@ claw_open(struct net_device *dev)
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struct timer_list timer;
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struct timer_list timer;
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struct ccwbk *p_buf;
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struct ccwbk *p_buf;
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
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-#endif
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- CLAW_DBF_TEXT(4,trace,"open");
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- if (!dev || (dev->name[0] == 0x00)) {
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- CLAW_DBF_TEXT(2,trace,"BadDev");
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- printk(KERN_WARNING "claw: Bad device at open failing \n");
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- return -ENODEV;
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- }
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+ CLAW_DBF_TEXT(4, trace, "open");
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privptr = (struct claw_privbk *)dev->priv;
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privptr = (struct claw_privbk *)dev->priv;
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/* allocate and initialize CCW blocks */
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/* allocate and initialize CCW blocks */
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if (privptr->buffs_alloc == 0) {
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if (privptr->buffs_alloc == 0) {
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rc=init_ccw_bk(dev);
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rc=init_ccw_bk(dev);
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if (rc) {
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if (rc) {
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- printk(KERN_INFO "%s:%s Exit on line %d, rc=ENOMEM\n",
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- dev->name,
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- __func__, __LINE__);
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|
|
- CLAW_DBF_TEXT(2,trace,"openmem");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "openmem");
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
@@ -557,7 +458,7 @@ claw_open(struct net_device *dev)
|
|
tasklet_init(&privptr->channel[READ].tasklet, claw_irq_tasklet,
|
|
tasklet_init(&privptr->channel[READ].tasklet, claw_irq_tasklet,
|
|
(unsigned long) &privptr->channel[READ]);
|
|
(unsigned long) &privptr->channel[READ]);
|
|
for ( i = 0; i < 2; i++) {
|
|
for ( i = 0; i < 2; i++) {
|
|
- CLAW_DBF_TEXT_(2,trace,"opn_ch%d",i);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(2, trace, "opn_ch%d", i);
|
|
init_waitqueue_head(&privptr->channel[i].wait);
|
|
init_waitqueue_head(&privptr->channel[i].wait);
|
|
/* skb_queue_head_init(&p_ch->io_queue); */
|
|
/* skb_queue_head_init(&p_ch->io_queue); */
|
|
if (i == WRITE)
|
|
if (i == WRITE)
|
|
@@ -595,15 +496,8 @@ claw_open(struct net_device *dev)
|
|
~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) != 0x00) ||
|
|
~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) != 0x00) ||
|
|
(((privptr->channel[READ].flag |
|
|
(((privptr->channel[READ].flag |
|
|
privptr->channel[WRITE].flag) & CLAW_TIMER) != 0x00)) {
|
|
privptr->channel[WRITE].flag) & CLAW_TIMER) != 0x00)) {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: channel problems during open - read:"
|
|
|
|
- " %02x - write: %02x\n",
|
|
|
|
- dev->name,
|
|
|
|
- privptr->channel[READ].last_dstat,
|
|
|
|
- privptr->channel[WRITE].last_dstat);
|
|
|
|
-#endif
|
|
|
|
printk(KERN_INFO "%s: remote side is not ready\n", dev->name);
|
|
printk(KERN_INFO "%s: remote side is not ready\n", dev->name);
|
|
- CLAW_DBF_TEXT(2,trace,"notrdy");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "notrdy");
|
|
|
|
|
|
for ( i = 0; i < 2; i++) {
|
|
for ( i = 0; i < 2; i++) {
|
|
spin_lock_irqsave(
|
|
spin_lock_irqsave(
|
|
@@ -659,23 +553,14 @@ claw_open(struct net_device *dev)
|
|
privptr->p_buff_read=NULL;
|
|
privptr->p_buff_read=NULL;
|
|
privptr->p_buff_write=NULL;
|
|
privptr->p_buff_write=NULL;
|
|
claw_clear_busy(dev);
|
|
claw_clear_busy(dev);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc=EIO\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,trace,"open EIO");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "open EIO");
|
|
return -EIO;
|
|
return -EIO;
|
|
}
|
|
}
|
|
|
|
|
|
/* Send SystemValidate command */
|
|
/* Send SystemValidate command */
|
|
|
|
|
|
claw_clear_busy(dev);
|
|
claw_clear_busy(dev);
|
|
-
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc=0\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"openok");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "openok");
|
|
return 0;
|
|
return 0;
|
|
} /* end of claw_open */
|
|
} /* end of claw_open */
|
|
|
|
|
|
@@ -694,22 +579,14 @@ claw_irq_handler(struct ccw_device *cdev,
|
|
struct claw_env *p_env;
|
|
struct claw_env *p_env;
|
|
struct chbk *p_ch_r=NULL;
|
|
struct chbk *p_ch_r=NULL;
|
|
|
|
|
|
-
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s enter \n",__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"clawirq");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "clawirq");
|
|
/* Bypass all 'unsolicited interrupts' */
|
|
/* Bypass all 'unsolicited interrupts' */
|
|
if (!cdev->dev.driver_data) {
|
|
if (!cdev->dev.driver_data) {
|
|
printk(KERN_WARNING "claw: unsolicited interrupt for device:"
|
|
printk(KERN_WARNING "claw: unsolicited interrupt for device:"
|
|
"%s received c-%02x d-%02x\n",
|
|
"%s received c-%02x d-%02x\n",
|
|
cdev->dev.bus_id, irb->scsw.cmd.cstat,
|
|
cdev->dev.bus_id, irb->scsw.cmd.cstat,
|
|
irb->scsw.cmd.dstat);
|
|
irb->scsw.cmd.dstat);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "claw: %s() "
|
|
|
|
- "exit on line %d\n",__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,trace,"badirq");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "badirq");
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
privptr = (struct claw_privbk *)cdev->dev.driver_data;
|
|
privptr = (struct claw_privbk *)cdev->dev.driver_data;
|
|
@@ -722,41 +599,25 @@ claw_irq_handler(struct ccw_device *cdev,
|
|
else {
|
|
else {
|
|
printk(KERN_WARNING "claw: Can't determine channel for "
|
|
printk(KERN_WARNING "claw: Can't determine channel for "
|
|
"interrupt, device %s\n", cdev->dev.bus_id);
|
|
"interrupt, device %s\n", cdev->dev.bus_id);
|
|
- CLAW_DBF_TEXT(2,trace,"badchan");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "badchan");
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
- CLAW_DBF_TEXT_(4,trace,"IRQCH=%d",p_ch->flag);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(4, trace, "IRQCH=%d", p_ch->flag);
|
|
|
|
|
|
dev = (struct net_device *) (p_ch->ndev);
|
|
dev = (struct net_device *) (p_ch->ndev);
|
|
p_env=privptr->p_env;
|
|
p_env=privptr->p_env;
|
|
|
|
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: interrupt for device: %04x "
|
|
|
|
- "received c-%02x d-%02x state-%02x\n",
|
|
|
|
- dev->name, p_ch->devno, irb->scsw.cmd.cstat,
|
|
|
|
- irb->scsw.cmd.dstat, p_ch->claw_state);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
/* Copy interruption response block. */
|
|
/* Copy interruption response block. */
|
|
memcpy(p_ch->irb, irb, sizeof(struct irb));
|
|
memcpy(p_ch->irb, irb, sizeof(struct irb));
|
|
|
|
|
|
- /* Check for good subchannel return code, otherwise error message */
|
|
|
|
|
|
+ /* Check for good subchannel return code, otherwise info message */
|
|
if (irb->scsw.cmd.cstat && !(irb->scsw.cmd.cstat & SCHN_STAT_PCI)) {
|
|
if (irb->scsw.cmd.cstat && !(irb->scsw.cmd.cstat & SCHN_STAT_PCI)) {
|
|
printk(KERN_INFO "%s: subchannel check for device: %04x -"
|
|
printk(KERN_INFO "%s: subchannel check for device: %04x -"
|
|
" Sch Stat %02x Dev Stat %02x CPA - %04x\n",
|
|
" Sch Stat %02x Dev Stat %02x CPA - %04x\n",
|
|
dev->name, p_ch->devno,
|
|
dev->name, p_ch->devno,
|
|
irb->scsw.cmd.cstat, irb->scsw.cmd.dstat,
|
|
irb->scsw.cmd.cstat, irb->scsw.cmd.dstat,
|
|
irb->scsw.cmd.cpa);
|
|
irb->scsw.cmd.cpa);
|
|
-#ifdef IOTRACE
|
|
|
|
- dumpit((char *)irb,sizeof(struct irb));
|
|
|
|
- dumpit((char *)(unsigned long)irb->scsw.cmd.cpa,
|
|
|
|
- sizeof(struct ccw1));
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,trace,"chanchk");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "chanchk");
|
|
/* return; */
|
|
/* return; */
|
|
}
|
|
}
|
|
|
|
|
|
@@ -768,233 +629,138 @@ claw_irq_handler(struct ccw_device *cdev,
|
|
p_ch->last_dstat = irb->scsw.cmd.dstat;
|
|
p_ch->last_dstat = irb->scsw.cmd.dstat;
|
|
|
|
|
|
switch (p_ch->claw_state) {
|
|
switch (p_ch->claw_state) {
|
|
- case CLAW_STOP:/* HALT_IO by claw_release (halt sequence) */
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: CLAW_STOP enter\n", dev->name);
|
|
|
|
-#endif
|
|
|
|
- if (!((p_ch->irb->scsw.cmd.stctl &
|
|
|
|
- SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- (SCSW_STCTL_ALERT_STATUS |
|
|
|
|
- SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- wake_up(&p_ch->wait); /* wake up claw_release */
|
|
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: CLAW_STOP exit\n", dev->name);
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"stop");
|
|
|
|
- return;
|
|
|
|
-
|
|
|
|
- case CLAW_START_HALT_IO: /* HALT_IO issued by claw_open */
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: process CLAW_STAT_HALT_IO\n",
|
|
|
|
- dev->name);
|
|
|
|
-#endif
|
|
|
|
- if (!((p_ch->irb->scsw.cmd.stctl &
|
|
|
|
- SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- (SCSW_STCTL_ALERT_STATUS |
|
|
|
|
- SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"haltio");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- if (p_ch->flag == CLAW_READ) {
|
|
|
|
- p_ch->claw_state = CLAW_START_READ;
|
|
|
|
- wake_up(&p_ch->wait); /* wake claw_open (READ)*/
|
|
|
|
- }
|
|
|
|
|
|
+ case CLAW_STOP:/* HALT_IO by claw_release (halt sequence) */
|
|
|
|
+ if (!((p_ch->irb->scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
+ (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND))))
|
|
|
|
+ return;
|
|
|
|
+ wake_up(&p_ch->wait); /* wake up claw_release */
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "stop");
|
|
|
|
+ return;
|
|
|
|
+ case CLAW_START_HALT_IO: /* HALT_IO issued by claw_open */
|
|
|
|
+ if (!((p_ch->irb->scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
+ (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "haltio");
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ if (p_ch->flag == CLAW_READ) {
|
|
|
|
+ p_ch->claw_state = CLAW_START_READ;
|
|
|
|
+ wake_up(&p_ch->wait); /* wake claw_open (READ)*/
|
|
|
|
+ } else if (p_ch->flag == CLAW_WRITE) {
|
|
|
|
+ p_ch->claw_state = CLAW_START_WRITE;
|
|
|
|
+ /* send SYSTEM_VALIDATE */
|
|
|
|
+ claw_strt_read(dev, LOCK_NO);
|
|
|
|
+ claw_send_control(dev,
|
|
|
|
+ SYSTEM_VALIDATE_REQUEST,
|
|
|
|
+ 0, 0, 0,
|
|
|
|
+ p_env->host_name,
|
|
|
|
+ p_env->adapter_name);
|
|
|
|
+ } else {
|
|
|
|
+ printk(KERN_WARNING "claw: unsolicited "
|
|
|
|
+ "interrupt for device:"
|
|
|
|
+ "%s received c-%02x d-%02x\n",
|
|
|
|
+ cdev->dev.bus_id,
|
|
|
|
+ irb->scsw.cmd.cstat,
|
|
|
|
+ irb->scsw.cmd.dstat);
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "haltio");
|
|
|
|
+ return;
|
|
|
|
+ case CLAW_START_READ:
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "ReadIRQ");
|
|
|
|
+ if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
|
|
|
|
+ clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
+ if ((p_ch->irb->ecw[0] & 0x41) == 0x41 ||
|
|
|
|
+ (p_ch->irb->ecw[0] & 0x40) == 0x40 ||
|
|
|
|
+ (p_ch->irb->ecw[0]) == 0) {
|
|
|
|
+ privptr->stats.rx_errors++;
|
|
|
|
+ printk(KERN_INFO "%s: Restart is "
|
|
|
|
+ "required after remote "
|
|
|
|
+ "side recovers \n",
|
|
|
|
+ dev->name);
|
|
|
|
+ }
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "notrdy");
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ if ((p_ch->irb->scsw.cmd.cstat & SCHN_STAT_PCI) &&
|
|
|
|
+ (p_ch->irb->scsw.cmd.dstat == 0)) {
|
|
|
|
+ if (test_and_set_bit(CLAW_BH_ACTIVE,
|
|
|
|
+ (void *)&p_ch->flag_a) == 0)
|
|
|
|
+ tasklet_schedule(&p_ch->tasklet);
|
|
else
|
|
else
|
|
- if (p_ch->flag == CLAW_WRITE) {
|
|
|
|
- p_ch->claw_state = CLAW_START_WRITE;
|
|
|
|
- /* send SYSTEM_VALIDATE */
|
|
|
|
- claw_strt_read(dev, LOCK_NO);
|
|
|
|
- claw_send_control(dev,
|
|
|
|
- SYSTEM_VALIDATE_REQUEST,
|
|
|
|
- 0, 0, 0,
|
|
|
|
- p_env->host_name,
|
|
|
|
- p_env->adapter_name );
|
|
|
|
- } else {
|
|
|
|
- printk(KERN_WARNING "claw: unsolicited "
|
|
|
|
- "interrupt for device:"
|
|
|
|
- "%s received c-%02x d-%02x\n",
|
|
|
|
- cdev->dev.bus_id,
|
|
|
|
- irb->scsw.cmd.cstat,
|
|
|
|
- irb->scsw.cmd.dstat);
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: process CLAW_STAT_HALT_IO exit\n",
|
|
|
|
- dev->name);
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"haltio");
|
|
|
|
- return;
|
|
|
|
- case CLAW_START_READ:
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"ReadIRQ");
|
|
|
|
- if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
|
|
|
|
- clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
- if ((p_ch->irb->ecw[0] & 0x41) == 0x41 ||
|
|
|
|
- (p_ch->irb->ecw[0] & 0x40) == 0x40 ||
|
|
|
|
- (p_ch->irb->ecw[0]) == 0)
|
|
|
|
- {
|
|
|
|
- privptr->stats.rx_errors++;
|
|
|
|
- printk(KERN_INFO "%s: Restart is "
|
|
|
|
- "required after remote "
|
|
|
|
- "side recovers \n",
|
|
|
|
- dev->name);
|
|
|
|
- }
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"notrdy");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- if ((p_ch->irb->scsw.cmd.cstat & SCHN_STAT_PCI) &&
|
|
|
|
- (p_ch->irb->scsw.cmd.dstat == 0)) {
|
|
|
|
- if (test_and_set_bit(CLAW_BH_ACTIVE,
|
|
|
|
- (void *)&p_ch->flag_a) == 0) {
|
|
|
|
- tasklet_schedule(&p_ch->tasklet);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"PCINoBH");
|
|
|
|
- }
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"PCI_read");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- if (!((p_ch->irb->scsw.cmd.stctl &
|
|
|
|
- SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- (SCSW_STCTL_ALERT_STATUS |
|
|
|
|
- SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"SPend_rd");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
- claw_clearbit_busy(TB_RETRY,dev);
|
|
|
|
- if (test_and_set_bit(CLAW_BH_ACTIVE,
|
|
|
|
- (void *)&p_ch->flag_a) == 0) {
|
|
|
|
- tasklet_schedule(&p_ch->tasklet);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"RdBHAct");
|
|
|
|
- }
|
|
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: process CLAW_START_READ exit\n",
|
|
|
|
- dev->name);
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"RdIRQXit");
|
|
|
|
- return;
|
|
|
|
- case CLAW_START_WRITE:
|
|
|
|
- if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
|
|
|
|
- printk(KERN_INFO "%s: Unit Check Occured in "
|
|
|
|
- "write channel\n",dev->name);
|
|
|
|
- clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
- if (p_ch->irb->ecw[0] & 0x80 ) {
|
|
|
|
- printk(KERN_INFO "%s: Resetting Event "
|
|
|
|
- "occurred:\n",dev->name);
|
|
|
|
- init_timer(&p_ch->timer);
|
|
|
|
- p_ch->timer.function =
|
|
|
|
- (void *)claw_write_retry;
|
|
|
|
- p_ch->timer.data = (unsigned long)p_ch;
|
|
|
|
- p_ch->timer.expires = jiffies + 10*HZ;
|
|
|
|
- add_timer(&p_ch->timer);
|
|
|
|
- printk(KERN_INFO "%s: write connection "
|
|
|
|
- "restarting\n",dev->name);
|
|
|
|
- }
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"rstrtwrt");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) {
|
|
|
|
- clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
- printk(KERN_INFO "%s: Unit Exception "
|
|
|
|
- "Occured in write channel\n",
|
|
|
|
- dev->name);
|
|
|
|
- }
|
|
|
|
- if (!((p_ch->irb->scsw.cmd.stctl &
|
|
|
|
- SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
- (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
- (SCSW_STCTL_ALERT_STATUS |
|
|
|
|
- SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"writeUE");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
- clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
- if (claw_test_and_setbit_busy(TB_TX,dev)==0) {
|
|
|
|
- claw_write_next(p_ch);
|
|
|
|
- claw_clearbit_busy(TB_TX,dev);
|
|
|
|
- claw_clear_busy(dev);
|
|
|
|
- }
|
|
|
|
- p_ch_r=(struct chbk *)&privptr->channel[READ];
|
|
|
|
- if (test_and_set_bit(CLAW_BH_ACTIVE,
|
|
|
|
- (void *)&p_ch_r->flag_a) == 0) {
|
|
|
|
- tasklet_schedule(&p_ch_r->tasklet);
|
|
|
|
- }
|
|
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: process CLAW_START_WRITE exit\n",
|
|
|
|
- dev->name);
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"StWtExit");
|
|
|
|
- return;
|
|
|
|
- default:
|
|
|
|
- printk(KERN_WARNING "%s: wrong selection code - irq "
|
|
|
|
- "state=%d\n",dev->name,p_ch->claw_state);
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,trace,"badIRQ");
|
|
|
|
- return;
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "PCINoBH");
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "PCI_read");
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ if (!((p_ch->irb->scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
+ (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "SPend_rd");
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
+ claw_clearbit_busy(TB_RETRY, dev);
|
|
|
|
+ if (test_and_set_bit(CLAW_BH_ACTIVE,
|
|
|
|
+ (void *)&p_ch->flag_a) == 0)
|
|
|
|
+ tasklet_schedule(&p_ch->tasklet);
|
|
|
|
+ else
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "RdBHAct");
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "RdIRQXit");
|
|
|
|
+ return;
|
|
|
|
+ case CLAW_START_WRITE:
|
|
|
|
+ if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
|
|
|
|
+ printk(KERN_INFO "%s: Unit Check Occured in "
|
|
|
|
+ "write channel\n", dev->name);
|
|
|
|
+ clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
+ if (p_ch->irb->ecw[0] & 0x80) {
|
|
|
|
+ printk(KERN_INFO "%s: Resetting Event "
|
|
|
|
+ "occurred:\n", dev->name);
|
|
|
|
+ init_timer(&p_ch->timer);
|
|
|
|
+ p_ch->timer.function =
|
|
|
|
+ (void *)claw_write_retry;
|
|
|
|
+ p_ch->timer.data = (unsigned long)p_ch;
|
|
|
|
+ p_ch->timer.expires = jiffies + 10*HZ;
|
|
|
|
+ add_timer(&p_ch->timer);
|
|
|
|
+ printk(KERN_INFO "%s: write connection "
|
|
|
|
+ "restarting\n", dev->name);
|
|
|
|
+ }
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "rstrtwrt");
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) {
|
|
|
|
+ clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
+ printk(KERN_INFO "%s: Unit Exception "
|
|
|
|
+ "Occured in write channel\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ }
|
|
|
|
+ if (!((p_ch->irb->scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND) ||
|
|
|
|
+ (p_ch->irb->scsw.cmd.stctl ==
|
|
|
|
+ (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "writeUE");
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+ clear_bit(0, (void *)&p_ch->IO_active);
|
|
|
|
+ if (claw_test_and_setbit_busy(TB_TX, dev) == 0) {
|
|
|
|
+ claw_write_next(p_ch);
|
|
|
|
+ claw_clearbit_busy(TB_TX, dev);
|
|
|
|
+ claw_clear_busy(dev);
|
|
|
|
+ }
|
|
|
|
+ p_ch_r = (struct chbk *)&privptr->channel[READ];
|
|
|
|
+ if (test_and_set_bit(CLAW_BH_ACTIVE,
|
|
|
|
+ (void *)&p_ch_r->flag_a) == 0)
|
|
|
|
+ tasklet_schedule(&p_ch_r->tasklet);
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "StWtExit");
|
|
|
|
+ return;
|
|
|
|
+ default:
|
|
|
|
+ printk(KERN_WARNING "%s: wrong selection code - irq "
|
|
|
|
+ "state=%d\n", dev->name, p_ch->claw_state);
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "badIRQ");
|
|
|
|
+ return;
|
|
}
|
|
}
|
|
|
|
|
|
} /* end of claw_irq_handler */
|
|
} /* end of claw_irq_handler */
|
|
@@ -1013,29 +779,11 @@ claw_irq_tasklet ( unsigned long data )
|
|
|
|
|
|
p_ch = (struct chbk *) data;
|
|
p_ch = (struct chbk *) data;
|
|
dev = (struct net_device *)p_ch->ndev;
|
|
dev = (struct net_device *)p_ch->ndev;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable p_ch =\n",dev->name);
|
|
|
|
- dumpit((char *) p_ch, sizeof(struct chbk));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"IRQtask");
|
|
|
|
-
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "IRQtask");
|
|
privptr = (struct claw_privbk *) dev->priv;
|
|
privptr = (struct claw_privbk *) dev->priv;
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: bh routine - state-%02x\n" ,
|
|
|
|
- dev->name, p_ch->claw_state);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
unpack_read(dev);
|
|
unpack_read(dev);
|
|
clear_bit(CLAW_BH_ACTIVE, (void *)&p_ch->flag_a);
|
|
clear_bit(CLAW_BH_ACTIVE, (void *)&p_ch->flag_a);
|
|
- CLAW_DBF_TEXT(4,trace,"TskletXt");
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "TskletXt");
|
|
return;
|
|
return;
|
|
} /* end of claw_irq_bh */
|
|
} /* end of claw_irq_bh */
|
|
|
|
|
|
@@ -1060,16 +808,7 @@ claw_release(struct net_device *dev)
|
|
privptr = (struct claw_privbk *) dev->priv;
|
|
privptr = (struct claw_privbk *) dev->priv;
|
|
if (!privptr)
|
|
if (!privptr)
|
|
return 0;
|
|
return 0;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"release");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "Priv Buffalloc %d\n",privptr->buffs_alloc);
|
|
|
|
- printk(KERN_INFO "Priv p_buff_ccw = %p\n",&privptr->p_buff_ccw);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "release");
|
|
privptr->release_pend=1;
|
|
privptr->release_pend=1;
|
|
claw_setbit_busy(TB_STOP,dev);
|
|
claw_setbit_busy(TB_STOP,dev);
|
|
for ( i = 1; i >=0 ; i--) {
|
|
for ( i = 1; i >=0 ; i--) {
|
|
@@ -1101,19 +840,15 @@ claw_release(struct net_device *dev)
|
|
privptr->pk_skb = NULL;
|
|
privptr->pk_skb = NULL;
|
|
}
|
|
}
|
|
if(privptr->buffs_alloc != 1) {
|
|
if(privptr->buffs_alloc != 1) {
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"none2fre");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "none2fre");
|
|
return 0;
|
|
return 0;
|
|
}
|
|
}
|
|
- CLAW_DBF_TEXT(4,trace,"freebufs");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "freebufs");
|
|
if (privptr->p_buff_ccw != NULL) {
|
|
if (privptr->p_buff_ccw != NULL) {
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
(int)pages_to_order_of_mag(privptr->p_buff_ccw_num));
|
|
(int)pages_to_order_of_mag(privptr->p_buff_ccw_num));
|
|
}
|
|
}
|
|
- CLAW_DBF_TEXT(4,trace,"freeread");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "freeread");
|
|
if (privptr->p_env->read_size < PAGE_SIZE) {
|
|
if (privptr->p_env->read_size < PAGE_SIZE) {
|
|
if (privptr->p_buff_read != NULL) {
|
|
if (privptr->p_buff_read != NULL) {
|
|
free_pages((unsigned long)privptr->p_buff_read,
|
|
free_pages((unsigned long)privptr->p_buff_read,
|
|
@@ -1129,7 +864,7 @@ claw_release(struct net_device *dev)
|
|
p_buf=p_buf->next;
|
|
p_buf=p_buf->next;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
- CLAW_DBF_TEXT(4,trace,"freewrit");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "freewrit");
|
|
if (privptr->p_env->write_size < PAGE_SIZE ) {
|
|
if (privptr->p_env->write_size < PAGE_SIZE ) {
|
|
free_pages((unsigned long)privptr->p_buff_write,
|
|
free_pages((unsigned long)privptr->p_buff_write,
|
|
(int)pages_to_order_of_mag(privptr->p_buff_write_num));
|
|
(int)pages_to_order_of_mag(privptr->p_buff_write_num));
|
|
@@ -1143,7 +878,7 @@ claw_release(struct net_device *dev)
|
|
p_buf=p_buf->next;
|
|
p_buf=p_buf->next;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
- CLAW_DBF_TEXT(4,trace,"clearptr");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "clearptr");
|
|
privptr->buffs_alloc = 0;
|
|
privptr->buffs_alloc = 0;
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_read=NULL;
|
|
privptr->p_buff_read=NULL;
|
|
@@ -1180,18 +915,12 @@ claw_release(struct net_device *dev)
|
|
dev->name,
|
|
dev->name,
|
|
privptr->channel[READ].last_dstat,
|
|
privptr->channel[READ].last_dstat,
|
|
privptr->channel[WRITE].last_dstat);
|
|
privptr->channel[WRITE].last_dstat);
|
|
- CLAW_DBF_TEXT(2,trace,"badclose");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "badclose");
|
|
}
|
|
}
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"rlsexit");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "rlsexit");
|
|
return 0;
|
|
return 0;
|
|
} /* end of claw_release */
|
|
} /* end of claw_release */
|
|
|
|
|
|
-
|
|
|
|
-
|
|
|
|
/*-------------------------------------------------------------------*
|
|
/*-------------------------------------------------------------------*
|
|
* claw_write_retry *
|
|
* claw_write_retry *
|
|
* *
|
|
* *
|
|
@@ -1203,32 +932,12 @@ claw_write_retry ( struct chbk *p_ch )
|
|
|
|
|
|
struct net_device *dev=p_ch->ndev;
|
|
struct net_device *dev=p_ch->ndev;
|
|
|
|
|
|
-
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
- printk(KERN_INFO "claw: variable p_ch =\n");
|
|
|
|
- dumpit((char *) p_ch, sizeof(struct chbk));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"w_retry");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "w_retry");
|
|
if (p_ch->claw_state == CLAW_STOP) {
|
|
if (p_ch->claw_state == CLAW_STOP) {
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk( KERN_INFO "%s:%s state-%02x\n" ,
|
|
|
|
- dev->name,
|
|
|
|
- __func__,
|
|
|
|
- p_ch->claw_state);
|
|
|
|
-#endif
|
|
|
|
claw_strt_out_IO( dev );
|
|
claw_strt_out_IO( dev );
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"rtry_xit");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "rtry_xit");
|
|
return;
|
|
return;
|
|
} /* end of claw_write_retry */
|
|
} /* end of claw_write_retry */
|
|
|
|
|
|
@@ -1247,12 +956,7 @@ claw_write_next ( struct chbk * p_ch )
|
|
struct sk_buff *pk_skb;
|
|
struct sk_buff *pk_skb;
|
|
int rc;
|
|
int rc;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter \n",p_ch->ndev->name,__func__);
|
|
|
|
- printk(KERN_INFO "%s: variable p_ch =\n",p_ch->ndev->name);
|
|
|
|
- dumpit((char *) p_ch, sizeof(struct chbk));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"claw_wrt");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "claw_wrt");
|
|
if (p_ch->claw_state == CLAW_STOP)
|
|
if (p_ch->claw_state == CLAW_STOP)
|
|
return;
|
|
return;
|
|
dev = (struct net_device *) p_ch->ndev;
|
|
dev = (struct net_device *) p_ch->ndev;
|
|
@@ -1272,11 +976,6 @@ claw_write_next ( struct chbk * p_ch )
|
|
if (privptr->p_write_active_first!=NULL) {
|
|
if (privptr->p_write_active_first!=NULL) {
|
|
claw_strt_out_IO(dev);
|
|
claw_strt_out_IO(dev);
|
|
}
|
|
}
|
|
-
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return;
|
|
return;
|
|
} /* end of claw_write_next */
|
|
} /* end of claw_write_next */
|
|
|
|
|
|
@@ -1288,22 +987,12 @@ claw_write_next ( struct chbk * p_ch )
|
|
static void
|
|
static void
|
|
claw_timer ( struct chbk * p_ch )
|
|
claw_timer ( struct chbk * p_ch )
|
|
{
|
|
{
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Entry\n",p_ch->ndev->name,__func__);
|
|
|
|
- printk(KERN_INFO "%s: variable p_ch =\n",p_ch->ndev->name);
|
|
|
|
- dumpit((char *) p_ch, sizeof(struct chbk));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"timer");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "timer");
|
|
p_ch->flag |= CLAW_TIMER;
|
|
p_ch->flag |= CLAW_TIMER;
|
|
wake_up(&p_ch->wait);
|
|
wake_up(&p_ch->wait);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- p_ch->ndev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return;
|
|
return;
|
|
} /* end of claw_timer */
|
|
} /* end of claw_timer */
|
|
|
|
|
|
-
|
|
|
|
/*
|
|
/*
|
|
*
|
|
*
|
|
* functions
|
|
* functions
|
|
@@ -1324,10 +1013,8 @@ pages_to_order_of_mag(int num_of_pages)
|
|
{
|
|
{
|
|
int order_of_mag=1; /* assume 2 pages */
|
|
int order_of_mag=1; /* assume 2 pages */
|
|
int nump=2;
|
|
int nump=2;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s Enter pages = %d \n",__func__,num_of_pages);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT_(5,trace,"pages%d",num_of_pages);
|
|
|
|
|
|
+
|
|
|
|
+ CLAW_DBF_TEXT_(5, trace, "pages%d", num_of_pages);
|
|
if (num_of_pages == 1) {return 0; } /* magnitude of 0 = 1 page */
|
|
if (num_of_pages == 1) {return 0; } /* magnitude of 0 = 1 page */
|
|
/* 512 pages = 2Meg on 4k page systems */
|
|
/* 512 pages = 2Meg on 4k page systems */
|
|
if (num_of_pages >= 512) {return 9; }
|
|
if (num_of_pages >= 512) {return 9; }
|
|
@@ -1338,11 +1025,7 @@ pages_to_order_of_mag(int num_of_pages)
|
|
order_of_mag +=1;
|
|
order_of_mag +=1;
|
|
}
|
|
}
|
|
if (order_of_mag > 9) { order_of_mag = 9; } /* I know it's paranoid */
|
|
if (order_of_mag > 9) { order_of_mag = 9; } /* I know it's paranoid */
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s Exit on line %d, order = %d\n",
|
|
|
|
- __func__,__LINE__, order_of_mag);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT_(5,trace,"mag%d",order_of_mag);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(5, trace, "mag%d", order_of_mag);
|
|
return order_of_mag;
|
|
return order_of_mag;
|
|
}
|
|
}
|
|
|
|
|
|
@@ -1358,21 +1041,7 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
|
|
struct claw_privbk *privptr;
|
|
struct claw_privbk *privptr;
|
|
struct ccw1 temp_ccw;
|
|
struct ccw1 temp_ccw;
|
|
struct endccw * p_end;
|
|
struct endccw * p_end;
|
|
-#ifdef IOTRACE
|
|
|
|
- struct ccwbk* p_buf;
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "dev\n");
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "p_first\n");
|
|
|
|
- dumpit((char *) p_first, sizeof(struct ccwbk));
|
|
|
|
- printk(KERN_INFO "p_last\n");
|
|
|
|
- dumpit((char *) p_last, sizeof(struct ccwbk));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"addreads");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "addreads");
|
|
privptr = dev->priv;
|
|
privptr = dev->priv;
|
|
p_end = privptr->p_end_ccw;
|
|
p_end = privptr->p_end_ccw;
|
|
|
|
|
|
@@ -1380,11 +1049,7 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
|
|
* to apend the running channel programs
|
|
* to apend the running channel programs
|
|
*/
|
|
*/
|
|
if ( p_first==NULL) {
|
|
if ( p_first==NULL) {
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"addexit");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "addexit");
|
|
return 0;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
@@ -1411,21 +1076,11 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
|
|
}
|
|
}
|
|
|
|
|
|
if ( privptr-> p_read_active_first ==NULL ) {
|
|
if ( privptr-> p_read_active_first ==NULL ) {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s p_read_active_first == NULL \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- printk(KERN_INFO "%s:%s Read active first/last changed \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
privptr-> p_read_active_first= p_first; /* set new first */
|
|
privptr-> p_read_active_first= p_first; /* set new first */
|
|
privptr-> p_read_active_last = p_last; /* set new last */
|
|
privptr-> p_read_active_last = p_last; /* set new last */
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s Read in progress \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
/* set up TIC ccw */
|
|
/* set up TIC ccw */
|
|
temp_ccw.cda= (__u32)__pa(&p_first->read);
|
|
temp_ccw.cda= (__u32)__pa(&p_first->read);
|
|
temp_ccw.count=0;
|
|
temp_ccw.count=0;
|
|
@@ -1462,27 +1117,7 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
|
|
privptr->p_read_active_last->next = p_first;
|
|
privptr->p_read_active_last->next = p_first;
|
|
privptr->p_read_active_last=p_last;
|
|
privptr->p_read_active_last=p_last;
|
|
} /* end of if ( privptr-> p_read_active_first ==NULL) */
|
|
} /* end of if ( privptr-> p_read_active_first ==NULL) */
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s dump p_last CCW BK \n",dev->name,__func__);
|
|
|
|
- dumpit((char *)p_last, sizeof(struct ccwbk));
|
|
|
|
- printk(KERN_INFO "%s:%s dump p_end CCW BK \n",dev->name,__func__);
|
|
|
|
- dumpit((char *)p_end, sizeof(struct endccw));
|
|
|
|
-
|
|
|
|
- printk(KERN_INFO "%s:%s dump p_first CCW BK \n",dev->name,__func__);
|
|
|
|
- dumpit((char *)p_first, sizeof(struct ccwbk));
|
|
|
|
- printk(KERN_INFO "%s:%s Dump Active CCW chain \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- p_buf=privptr->p_read_active_first;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
- }
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"addexit");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "addexit");
|
|
return 0;
|
|
return 0;
|
|
} /* end of add_claw_reads */
|
|
} /* end of add_claw_reads */
|
|
|
|
|
|
@@ -1494,44 +1129,29 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
|
|
static void
|
|
static void
|
|
ccw_check_return_code(struct ccw_device *cdev, int return_code)
|
|
ccw_check_return_code(struct ccw_device *cdev, int return_code)
|
|
{
|
|
{
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > enter \n",
|
|
|
|
- cdev->dev.bus_id,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"ccwret");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "variable cdev =\n");
|
|
|
|
- dumpit((char *) cdev, sizeof(struct ccw_device));
|
|
|
|
- printk(KERN_INFO "variable return_code = %d\n",return_code);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "ccwret");
|
|
if (return_code != 0) {
|
|
if (return_code != 0) {
|
|
switch (return_code) {
|
|
switch (return_code) {
|
|
- case -EBUSY:
|
|
|
|
- printk(KERN_INFO "%s: Busy !\n",
|
|
|
|
- cdev->dev.bus_id);
|
|
|
|
- break;
|
|
|
|
- case -ENODEV:
|
|
|
|
- printk(KERN_EMERG "%s: Missing device called "
|
|
|
|
- "for IO ENODEV\n", cdev->dev.bus_id);
|
|
|
|
- break;
|
|
|
|
- case -EIO:
|
|
|
|
- printk(KERN_EMERG "%s: Status pending... EIO \n",
|
|
|
|
- cdev->dev.bus_id);
|
|
|
|
- break;
|
|
|
|
- case -EINVAL:
|
|
|
|
- printk(KERN_EMERG "%s: Invalid Dev State EINVAL \n",
|
|
|
|
- cdev->dev.bus_id);
|
|
|
|
- break;
|
|
|
|
- default:
|
|
|
|
- printk(KERN_EMERG "%s: Unknown error in "
|
|
|
|
|
|
+ case -EBUSY: /* BUSY is a transient state no action needed */
|
|
|
|
+ break;
|
|
|
|
+ case -ENODEV:
|
|
|
|
+ printk(KERN_EMERG "%s: Missing device called "
|
|
|
|
+ "for IO ENODEV\n", cdev->dev.bus_id);
|
|
|
|
+ break;
|
|
|
|
+ case -EIO:
|
|
|
|
+ printk(KERN_EMERG "%s: Status pending... EIO \n",
|
|
|
|
+ cdev->dev.bus_id);
|
|
|
|
+ break;
|
|
|
|
+ case -EINVAL:
|
|
|
|
+ printk(KERN_EMERG "%s: Invalid Dev State EINVAL \n",
|
|
|
|
+ cdev->dev.bus_id);
|
|
|
|
+ break;
|
|
|
|
+ default:
|
|
|
|
+ printk(KERN_EMERG "%s: Unknown error in "
|
|
"Do_IO %d\n",cdev->dev.bus_id, return_code);
|
|
"Do_IO %d\n",cdev->dev.bus_id, return_code);
|
|
- }
|
|
|
|
- }
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > exit on line %d\n",
|
|
|
|
- cdev->dev.bus_id,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"ccwret");
|
|
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "ccwret");
|
|
} /* end of ccw_check_return_code */
|
|
} /* end of ccw_check_return_code */
|
|
|
|
|
|
/*-------------------------------------------------------------------*
|
|
/*-------------------------------------------------------------------*
|
|
@@ -1541,173 +1161,46 @@ ccw_check_return_code(struct ccw_device *cdev, int return_code)
|
|
static void
|
|
static void
|
|
ccw_check_unit_check(struct chbk * p_ch, unsigned char sense )
|
|
ccw_check_unit_check(struct chbk * p_ch, unsigned char sense )
|
|
{
|
|
{
|
|
- struct net_device *dev = p_ch->ndev;
|
|
|
|
-
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *)dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "%s: variable sense =\n",dev->name);
|
|
|
|
- dumpit((char *)&sense, 2);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"unitchek");
|
|
|
|
|
|
+ struct net_device *ndev = p_ch->ndev;
|
|
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "unitchek");
|
|
printk(KERN_INFO "%s: Unit Check with sense byte:0x%04x\n",
|
|
printk(KERN_INFO "%s: Unit Check with sense byte:0x%04x\n",
|
|
- dev->name, sense);
|
|
|
|
|
|
+ ndev->name, sense);
|
|
|
|
|
|
if (sense & 0x40) {
|
|
if (sense & 0x40) {
|
|
if (sense & 0x01) {
|
|
if (sense & 0x01) {
|
|
printk(KERN_WARNING "%s: Interface disconnect or "
|
|
printk(KERN_WARNING "%s: Interface disconnect or "
|
|
"Selective reset "
|
|
"Selective reset "
|
|
- "occurred (remote side)\n", dev->name);
|
|
|
|
|
|
+ "occurred (remote side)\n", ndev->name);
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
printk(KERN_WARNING "%s: System reset occured"
|
|
printk(KERN_WARNING "%s: System reset occured"
|
|
- " (remote side)\n", dev->name);
|
|
|
|
|
|
+ " (remote side)\n", ndev->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (sense & 0x20) {
|
|
else if (sense & 0x20) {
|
|
if (sense & 0x04) {
|
|
if (sense & 0x04) {
|
|
printk(KERN_WARNING "%s: Data-streaming "
|
|
printk(KERN_WARNING "%s: Data-streaming "
|
|
- "timeout)\n", dev->name);
|
|
|
|
|
|
+ "timeout)\n", ndev->name);
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
printk(KERN_WARNING "%s: Data-transfer parity"
|
|
printk(KERN_WARNING "%s: Data-transfer parity"
|
|
- " error\n", dev->name);
|
|
|
|
|
|
+ " error\n", ndev->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (sense & 0x10) {
|
|
else if (sense & 0x10) {
|
|
if (sense & 0x20) {
|
|
if (sense & 0x20) {
|
|
printk(KERN_WARNING "%s: Hardware malfunction "
|
|
printk(KERN_WARNING "%s: Hardware malfunction "
|
|
- "(remote side)\n", dev->name);
|
|
|
|
|
|
+ "(remote side)\n", ndev->name);
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
printk(KERN_WARNING "%s: read-data parity error "
|
|
printk(KERN_WARNING "%s: read-data parity error "
|
|
- "(remote side)\n", dev->name);
|
|
|
|
|
|
+ "(remote side)\n", ndev->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
} /* end of ccw_check_unit_check */
|
|
} /* end of ccw_check_unit_check */
|
|
|
|
|
|
-
|
|
|
|
-
|
|
|
|
-/*-------------------------------------------------------------------*
|
|
|
|
-* Dump buffer format *
|
|
|
|
-* *
|
|
|
|
-*--------------------------------------------------------------------*/
|
|
|
|
-#ifdef DEBUG
|
|
|
|
-static void
|
|
|
|
-dumpit(char* buf, int len)
|
|
|
|
-{
|
|
|
|
-
|
|
|
|
- __u32 ct, sw, rm, dup;
|
|
|
|
- char *ptr, *rptr;
|
|
|
|
- char tbuf[82], tdup[82];
|
|
|
|
-#if (CONFIG_64BIT)
|
|
|
|
- char addr[22];
|
|
|
|
-#else
|
|
|
|
- char addr[12];
|
|
|
|
-#endif
|
|
|
|
- char boff[12];
|
|
|
|
- char bhex[82], duphex[82];
|
|
|
|
- char basc[40];
|
|
|
|
-
|
|
|
|
- sw = 0;
|
|
|
|
- rptr =ptr=buf;
|
|
|
|
- rm = 16;
|
|
|
|
- duphex[0] = 0x00;
|
|
|
|
- dup = 0;
|
|
|
|
- for ( ct=0; ct < len; ct++, ptr++, rptr++ ) {
|
|
|
|
- if (sw == 0) {
|
|
|
|
-#if (CONFIG_64BIT)
|
|
|
|
- sprintf(addr, "%16.16lX",(unsigned long)rptr);
|
|
|
|
-#else
|
|
|
|
- sprintf(addr, "%8.8X",(__u32)rptr);
|
|
|
|
-#endif
|
|
|
|
- sprintf(boff, "%4.4X", (__u32)ct);
|
|
|
|
- bhex[0] = '\0';
|
|
|
|
- basc[0] = '\0';
|
|
|
|
- }
|
|
|
|
- if ((sw == 4) || (sw == 12)) {
|
|
|
|
- strcat(bhex, " ");
|
|
|
|
- }
|
|
|
|
- if (sw == 8) {
|
|
|
|
- strcat(bhex, " ");
|
|
|
|
- }
|
|
|
|
-#if (CONFIG_64BIT)
|
|
|
|
- sprintf(tbuf,"%2.2lX", (unsigned long)*ptr);
|
|
|
|
-#else
|
|
|
|
- sprintf(tbuf,"%2.2X", (__u32)*ptr);
|
|
|
|
-#endif
|
|
|
|
- tbuf[2] = '\0';
|
|
|
|
- strcat(bhex, tbuf);
|
|
|
|
- if ((0!=isprint(*ptr)) && (*ptr >= 0x20)) {
|
|
|
|
- basc[sw] = *ptr;
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- basc[sw] = '.';
|
|
|
|
- }
|
|
|
|
- basc[sw+1] = '\0';
|
|
|
|
- sw++;
|
|
|
|
- rm--;
|
|
|
|
- if (sw==16) {
|
|
|
|
- if ((strcmp(duphex, bhex)) !=0) {
|
|
|
|
- if (dup !=0) {
|
|
|
|
- sprintf(tdup,"Duplicate as above to"
|
|
|
|
- " %s", addr);
|
|
|
|
- printk( KERN_INFO " "
|
|
|
|
- " --- %s ---\n",tdup);
|
|
|
|
- }
|
|
|
|
- printk( KERN_INFO " %s (+%s) : %s [%s]\n",
|
|
|
|
- addr, boff, bhex, basc);
|
|
|
|
- dup = 0;
|
|
|
|
- strcpy(duphex, bhex);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- dup++;
|
|
|
|
- }
|
|
|
|
- sw = 0;
|
|
|
|
- rm = 16;
|
|
|
|
- }
|
|
|
|
- } /* endfor */
|
|
|
|
-
|
|
|
|
- if (sw != 0) {
|
|
|
|
- for ( ; rm > 0; rm--, sw++ ) {
|
|
|
|
- if ((sw==4) || (sw==12)) strcat(bhex, " ");
|
|
|
|
- if (sw==8) strcat(bhex, " ");
|
|
|
|
- strcat(bhex, " ");
|
|
|
|
- strcat(basc, " ");
|
|
|
|
- }
|
|
|
|
- if (dup !=0) {
|
|
|
|
- sprintf(tdup,"Duplicate as above to %s", addr);
|
|
|
|
- printk( KERN_INFO " --- %s ---\n",
|
|
|
|
- tdup);
|
|
|
|
- }
|
|
|
|
- printk( KERN_INFO " %s (+%s) : %s [%s]\n",
|
|
|
|
- addr, boff, bhex, basc);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- if (dup >=1) {
|
|
|
|
- sprintf(tdup,"Duplicate as above to %s", addr);
|
|
|
|
- printk( KERN_INFO " --- %s ---\n",
|
|
|
|
- tdup);
|
|
|
|
- }
|
|
|
|
- if (dup !=0) {
|
|
|
|
- printk( KERN_INFO " %s (+%s) : %s [%s]\n",
|
|
|
|
- addr, boff, bhex, basc);
|
|
|
|
- }
|
|
|
|
- }
|
|
|
|
- return;
|
|
|
|
-
|
|
|
|
-} /* end of dumpit */
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
/*-------------------------------------------------------------------*
|
|
/*-------------------------------------------------------------------*
|
|
* find_link *
|
|
* find_link *
|
|
*--------------------------------------------------------------------*/
|
|
*--------------------------------------------------------------------*/
|
|
@@ -1718,16 +1211,7 @@ find_link(struct net_device *dev, char *host_name, char *ws_name )
|
|
struct claw_env *p_env;
|
|
struct claw_env *p_env;
|
|
int rc=0;
|
|
int rc=0;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s > enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"findlink");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev = \n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "%s: variable host_name = %s\n",dev->name, host_name);
|
|
|
|
- printk(KERN_INFO "%s: variable ws_name = %s\n",dev->name, ws_name);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "findlink");
|
|
privptr=dev->priv;
|
|
privptr=dev->priv;
|
|
p_env=privptr->p_env;
|
|
p_env=privptr->p_env;
|
|
switch (p_env->packing)
|
|
switch (p_env->packing)
|
|
@@ -1750,10 +1234,6 @@ find_link(struct net_device *dev, char *host_name, char *ws_name )
|
|
break;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return 0;
|
|
return 0;
|
|
} /* end of find_link */
|
|
} /* end of find_link */
|
|
|
|
|
|
@@ -1782,27 +1262,11 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
int lock;
|
|
int lock;
|
|
struct clawph *pk_head;
|
|
struct clawph *pk_head;
|
|
struct chbk *ch;
|
|
struct chbk *ch;
|
|
-#ifdef IOTRACE
|
|
|
|
- struct ccwbk *p_buf;
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"hw_tx");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev skb =\n",dev->name);
|
|
|
|
- dumpit((char *) skb, sizeof(struct sk_buff));
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "%s: variable linkid = %ld\n",dev->name,linkid);
|
|
|
|
-#endif
|
|
|
|
|
|
+
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "hw_tx");
|
|
privptr = (struct claw_privbk *) (dev->priv);
|
|
privptr = (struct claw_privbk *) (dev->priv);
|
|
p_ch=(struct chbk *)&privptr->channel[WRITE];
|
|
p_ch=(struct chbk *)&privptr->channel[WRITE];
|
|
p_env =privptr->p_env;
|
|
p_env =privptr->p_env;
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() dump sk_buff \n",dev->name,__func__);
|
|
|
|
- dumpit((char *)skb ,sizeof(struct sk_buff));
|
|
|
|
-#endif
|
|
|
|
claw_free_wrt_buf(dev); /* Clean up free chain if posible */
|
|
claw_free_wrt_buf(dev); /* Clean up free chain if posible */
|
|
/* scan the write queue to free any completed write packets */
|
|
/* scan the write queue to free any completed write packets */
|
|
p_first_ccw=NULL;
|
|
p_first_ccw=NULL;
|
|
@@ -1834,11 +1298,6 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
claw_strt_out_IO(dev );
|
|
claw_strt_out_IO(dev );
|
|
claw_free_wrt_buf( dev );
|
|
claw_free_wrt_buf( dev );
|
|
if (privptr->write_free_count==0) {
|
|
if (privptr->write_free_count==0) {
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: "
|
|
|
|
- "(claw_check_busy) no free write "
|
|
|
|
- "buffers\n", dev->name);
|
|
|
|
-#endif
|
|
|
|
ch = &privptr->channel[WRITE];
|
|
ch = &privptr->channel[WRITE];
|
|
atomic_inc(&skb->users);
|
|
atomic_inc(&skb->users);
|
|
skb_queue_tail(&ch->collect_queue, skb);
|
|
skb_queue_tail(&ch->collect_queue, skb);
|
|
@@ -1851,10 +1310,6 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
}
|
|
}
|
|
/* tx lock */
|
|
/* tx lock */
|
|
if (claw_test_and_setbit_busy(TB_TX,dev)) { /* set to busy */
|
|
if (claw_test_and_setbit_busy(TB_TX,dev)) { /* set to busy */
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: busy (claw_test_and_setbit_"
|
|
|
|
- "busy)\n", dev->name);
|
|
|
|
-#endif
|
|
|
|
ch = &privptr->channel[WRITE];
|
|
ch = &privptr->channel[WRITE];
|
|
atomic_inc(&skb->users);
|
|
atomic_inc(&skb->users);
|
|
skb_queue_tail(&ch->collect_queue, skb);
|
|
skb_queue_tail(&ch->collect_queue, skb);
|
|
@@ -1871,28 +1326,16 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
privptr->p_write_free_chain == NULL ) {
|
|
privptr->p_write_free_chain == NULL ) {
|
|
|
|
|
|
claw_setbit_busy(TB_NOBUFFER,dev);
|
|
claw_setbit_busy(TB_NOBUFFER,dev);
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: busy (claw_setbit_busy"
|
|
|
|
- "(TB_NOBUFFER))\n", dev->name);
|
|
|
|
- printk(KERN_INFO " free_count: %d, numBuffers : %d\n",
|
|
|
|
- (int)privptr->write_free_count,(int) numBuffers );
|
|
|
|
-#endif
|
|
|
|
ch = &privptr->channel[WRITE];
|
|
ch = &privptr->channel[WRITE];
|
|
atomic_inc(&skb->users);
|
|
atomic_inc(&skb->users);
|
|
skb_queue_tail(&ch->collect_queue, skb);
|
|
skb_queue_tail(&ch->collect_queue, skb);
|
|
- CLAW_DBF_TEXT(2,trace,"clawbusy");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "clawbusy");
|
|
goto Done2;
|
|
goto Done2;
|
|
}
|
|
}
|
|
pDataAddress=skb->data;
|
|
pDataAddress=skb->data;
|
|
len_of_data=skb->len;
|
|
len_of_data=skb->len;
|
|
|
|
|
|
while (len_of_data > 0) {
|
|
while (len_of_data > 0) {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() length-of-data is %ld \n",
|
|
|
|
- dev->name ,__func__,len_of_data);
|
|
|
|
- dumpit((char *)pDataAddress ,64);
|
|
|
|
-#endif
|
|
|
|
p_this_ccw=privptr->p_write_free_chain; /* get a block */
|
|
p_this_ccw=privptr->p_write_free_chain; /* get a block */
|
|
if (p_this_ccw == NULL) { /* lost the race */
|
|
if (p_this_ccw == NULL) { /* lost the race */
|
|
ch = &privptr->channel[WRITE];
|
|
ch = &privptr->channel[WRITE];
|
|
@@ -1924,12 +1367,6 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
(__u32)__pa(&p_this_ccw->write);
|
|
(__u32)__pa(&p_this_ccw->write);
|
|
}
|
|
}
|
|
p_last_ccw=p_this_ccw; /* save new last block */
|
|
p_last_ccw=p_this_ccw; /* save new last block */
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > CCW and Buffer %ld bytes long \n",
|
|
|
|
- dev->name,__func__,bytesInThisBuffer);
|
|
|
|
- dumpit((char *)p_this_ccw, sizeof(struct ccwbk));
|
|
|
|
- dumpit((char *)p_this_ccw->p_buffer, 64);
|
|
|
|
-#endif
|
|
|
|
}
|
|
}
|
|
|
|
|
|
/* FirstCCW and LastCCW now contain a new set of write channel
|
|
/* FirstCCW and LastCCW now contain a new set of write channel
|
|
@@ -1962,13 +1399,11 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
pEnd->write1_nop2.count=1;
|
|
pEnd->write1_nop2.count=1;
|
|
} /* end if if (pEnd->write1) */
|
|
} /* end if if (pEnd->write1) */
|
|
|
|
|
|
-
|
|
|
|
if (privptr->p_write_active_first==NULL ) {
|
|
if (privptr->p_write_active_first==NULL ) {
|
|
privptr->p_write_active_first=p_first_ccw;
|
|
privptr->p_write_active_first=p_first_ccw;
|
|
privptr->p_write_active_last=p_last_ccw;
|
|
privptr->p_write_active_last=p_last_ccw;
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
-
|
|
|
|
/* set up Tic CCWs */
|
|
/* set up Tic CCWs */
|
|
|
|
|
|
tempCCW.cda=(__u32)__pa(&p_first_ccw->write);
|
|
tempCCW.cda=(__u32)__pa(&p_first_ccw->write);
|
|
@@ -2007,19 +1442,6 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
}
|
|
}
|
|
|
|
|
|
} /* endif (p_first_ccw!=NULL) */
|
|
} /* endif (p_first_ccw!=NULL) */
|
|
-
|
|
|
|
-
|
|
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > Dump Active CCW chain \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- p_buf=privptr->p_write_active_first;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
- }
|
|
|
|
- p_buf=(struct ccwbk*)privptr->p_end_ccw;
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct endccw));
|
|
|
|
-#endif
|
|
|
|
dev_kfree_skb_any(skb);
|
|
dev_kfree_skb_any(skb);
|
|
if (linkid==0) {
|
|
if (linkid==0) {
|
|
lock=LOCK_NO;
|
|
lock=LOCK_NO;
|
|
@@ -2029,21 +1451,12 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
|
|
}
|
|
}
|
|
claw_strt_out_IO(dev );
|
|
claw_strt_out_IO(dev );
|
|
/* if write free count is zero , set NOBUFFER */
|
|
/* if write free count is zero , set NOBUFFER */
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() > free_count is %d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- (int) privptr->write_free_count );
|
|
|
|
-#endif
|
|
|
|
if (privptr->write_free_count==0) {
|
|
if (privptr->write_free_count==0) {
|
|
claw_setbit_busy(TB_NOBUFFER,dev);
|
|
claw_setbit_busy(TB_NOBUFFER,dev);
|
|
}
|
|
}
|
|
Done2:
|
|
Done2:
|
|
claw_clearbit_busy(TB_TX,dev);
|
|
claw_clearbit_busy(TB_TX,dev);
|
|
Done:
|
|
Done:
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > exit on line %d, rc = %d \n",
|
|
|
|
- dev->name,__func__,__LINE__, rc);
|
|
|
|
-#endif
|
|
|
|
return(rc);
|
|
return(rc);
|
|
} /* end of claw_hw_tx */
|
|
} /* end of claw_hw_tx */
|
|
|
|
|
|
@@ -2075,14 +1488,7 @@ init_ccw_bk(struct net_device *dev)
|
|
struct clawh *pClawH=NULL;
|
|
struct clawh *pClawH=NULL;
|
|
addr_t real_TIC_address;
|
|
addr_t real_TIC_address;
|
|
int i,j;
|
|
int i,j;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"init_ccw");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "init_ccw");
|
|
|
|
|
|
/* initialize statistics field */
|
|
/* initialize statistics field */
|
|
privptr->active_link_ID=0;
|
|
privptr->active_link_ID=0;
|
|
@@ -2107,20 +1513,6 @@ init_ccw_bk(struct net_device *dev)
|
|
*/
|
|
*/
|
|
ccw_blocks_required =
|
|
ccw_blocks_required =
|
|
privptr->p_env->read_buffers+privptr->p_env->write_buffers+1;
|
|
privptr->p_env->read_buffers+privptr->p_env->write_buffers+1;
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() "
|
|
|
|
- "ccw_blocks_required=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- ccw_blocks_required);
|
|
|
|
- printk(KERN_INFO "%s: %s() "
|
|
|
|
- "PAGE_SIZE=0x%x\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- (unsigned int)PAGE_SIZE);
|
|
|
|
- printk(KERN_INFO "%s: %s() > "
|
|
|
|
- "PAGE_MASK=0x%x\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- (unsigned int)PAGE_MASK);
|
|
|
|
-#endif
|
|
|
|
/*
|
|
/*
|
|
* compute number of CCW blocks that will fit in a page
|
|
* compute number of CCW blocks that will fit in a page
|
|
*/
|
|
*/
|
|
@@ -2128,14 +1520,6 @@ init_ccw_bk(struct net_device *dev)
|
|
ccw_pages_required=
|
|
ccw_pages_required=
|
|
DIV_ROUND_UP(ccw_blocks_required, ccw_blocks_perpage);
|
|
DIV_ROUND_UP(ccw_blocks_required, ccw_blocks_perpage);
|
|
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() > ccw_blocks_perpage=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- ccw_blocks_perpage);
|
|
|
|
- printk(KERN_INFO "%s: %s() > ccw_pages_required=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- ccw_pages_required);
|
|
|
|
-#endif
|
|
|
|
/*
|
|
/*
|
|
* read and write sizes are set by 2 constants in claw.h
|
|
* read and write sizes are set by 2 constants in claw.h
|
|
* 4k and 32k. Unpacked values other than 4k are not going to
|
|
* 4k and 32k. Unpacked values other than 4k are not going to
|
|
@@ -2166,36 +1550,6 @@ init_ccw_bk(struct net_device *dev)
|
|
claw_write_pages = privptr->p_env->write_buffers *
|
|
claw_write_pages = privptr->p_env->write_buffers *
|
|
privptr->p_buff_pages_perwrite;
|
|
privptr->p_buff_pages_perwrite;
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- if (privptr->p_env->read_size < PAGE_SIZE) {
|
|
|
|
- printk(KERN_INFO "%s: %s() reads_perpage=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- claw_reads_perpage);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- printk(KERN_INFO "%s: %s() pages_perread=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- privptr->p_buff_pages_perread);
|
|
|
|
- }
|
|
|
|
- printk(KERN_INFO "%s: %s() read_pages=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- claw_read_pages);
|
|
|
|
- if (privptr->p_env->write_size < PAGE_SIZE) {
|
|
|
|
- printk(KERN_INFO "%s: %s() writes_perpage=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- claw_writes_perpage);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- printk(KERN_INFO "%s: %s() pages_perwrite=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- privptr->p_buff_pages_perwrite);
|
|
|
|
- }
|
|
|
|
- printk(KERN_INFO "%s: %s() write_pages=%d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- claw_write_pages);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
-
|
|
|
|
/*
|
|
/*
|
|
* allocate ccw_pages_required
|
|
* allocate ccw_pages_required
|
|
*/
|
|
*/
|
|
@@ -2204,17 +1558,6 @@ init_ccw_bk(struct net_device *dev)
|
|
(void *)__get_free_pages(__GFP_DMA,
|
|
(void *)__get_free_pages(__GFP_DMA,
|
|
(int)pages_to_order_of_mag(ccw_pages_required ));
|
|
(int)pages_to_order_of_mag(ccw_pages_required ));
|
|
if (privptr->p_buff_ccw==NULL) {
|
|
if (privptr->p_buff_ccw==NULL) {
|
|
- printk(KERN_INFO "%s: %s() "
|
|
|
|
- "__get_free_pages for CCWs failed : "
|
|
|
|
- "pages is %d\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- ccw_pages_required );
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > "
|
|
|
|
- "exit on line %d, rc = ENOMEM\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- __LINE__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
privptr->p_buff_ccw_num=ccw_pages_required;
|
|
privptr->p_buff_ccw_num=ccw_pages_required;
|
|
@@ -2229,11 +1572,6 @@ init_ccw_bk(struct net_device *dev)
|
|
privptr->p_end_ccw = (struct endccw *)&privptr->end_ccw;
|
|
privptr->p_end_ccw = (struct endccw *)&privptr->end_ccw;
|
|
real_address = (__u32)__pa(privptr->p_end_ccw);
|
|
real_address = (__u32)__pa(privptr->p_end_ccw);
|
|
/* Initialize ending CCW block */
|
|
/* Initialize ending CCW block */
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() begin initialize ending CCW blocks\n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
p_endccw=privptr->p_end_ccw;
|
|
p_endccw=privptr->p_end_ccw;
|
|
p_endccw->real=real_address;
|
|
p_endccw->real=real_address;
|
|
p_endccw->write1=0x00;
|
|
p_endccw->write1=0x00;
|
|
@@ -2287,21 +1625,10 @@ init_ccw_bk(struct net_device *dev)
|
|
p_endccw->read2_nop2.count = 1;
|
|
p_endccw->read2_nop2.count = 1;
|
|
p_endccw->read2_nop2.cda = 0;
|
|
p_endccw->read2_nop2.cda = 0;
|
|
|
|
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() dump claw ending CCW BK \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- dumpit((char *)p_endccw, sizeof(struct endccw));
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
/*
|
|
/*
|
|
* Build a chain of CCWs
|
|
* Build a chain of CCWs
|
|
*
|
|
*
|
|
*/
|
|
*/
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() Begin build a chain of CCW buffer \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
p_buff=privptr->p_buff_ccw;
|
|
p_buff=privptr->p_buff_ccw;
|
|
|
|
|
|
p_free_chain=NULL;
|
|
p_free_chain=NULL;
|
|
@@ -2316,26 +1643,10 @@ init_ccw_bk(struct net_device *dev)
|
|
}
|
|
}
|
|
p_buff+=PAGE_SIZE;
|
|
p_buff+=PAGE_SIZE;
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() "
|
|
|
|
- "End build a chain of CCW buffer \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- p_buf=p_free_chain;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
- }
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
/*
|
|
/*
|
|
* Initialize ClawSignalBlock
|
|
* Initialize ClawSignalBlock
|
|
*
|
|
*
|
|
*/
|
|
*/
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() "
|
|
|
|
- "Begin initialize ClawSignalBlock \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
if (privptr->p_claw_signal_blk==NULL) {
|
|
if (privptr->p_claw_signal_blk==NULL) {
|
|
privptr->p_claw_signal_blk=p_free_chain;
|
|
privptr->p_claw_signal_blk=p_free_chain;
|
|
p_free_chain=p_free_chain->next;
|
|
p_free_chain=p_free_chain->next;
|
|
@@ -2344,12 +1655,6 @@ init_ccw_bk(struct net_device *dev)
|
|
pClawH->opcode=0xff;
|
|
pClawH->opcode=0xff;
|
|
pClawH->flag=CLAW_BUSY;
|
|
pClawH->flag=CLAW_BUSY;
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() > End initialize "
|
|
|
|
- "ClawSignalBlock\n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- dumpit((char *)privptr->p_claw_signal_blk, sizeof(struct ccwbk));
|
|
|
|
-#endif
|
|
|
|
|
|
|
|
/*
|
|
/*
|
|
* allocate write_pages_required and add to free chain
|
|
* allocate write_pages_required and add to free chain
|
|
@@ -2360,17 +1665,7 @@ init_ccw_bk(struct net_device *dev)
|
|
(void *)__get_free_pages(__GFP_DMA,
|
|
(void *)__get_free_pages(__GFP_DMA,
|
|
(int)pages_to_order_of_mag(claw_write_pages ));
|
|
(int)pages_to_order_of_mag(claw_write_pages ));
|
|
if (privptr->p_buff_write==NULL) {
|
|
if (privptr->p_buff_write==NULL) {
|
|
- printk(KERN_INFO "%s: %s() __get_free_pages for write"
|
|
|
|
- " bufs failed : get is for %d pages\n",
|
|
|
|
- dev->name,__func__,claw_write_pages );
|
|
|
|
- free_pages((unsigned long)privptr->p_buff_ccw,
|
|
|
|
- (int)pages_to_order_of_mag(privptr->p_buff_ccw_num));
|
|
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_ccw=NULL;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > exit on line %d,"
|
|
|
|
- "rc = ENOMEM\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
/*
|
|
/*
|
|
@@ -2380,10 +1675,6 @@ init_ccw_bk(struct net_device *dev)
|
|
|
|
|
|
memset(privptr->p_buff_write, 0x00,
|
|
memset(privptr->p_buff_write, 0x00,
|
|
ccw_pages_required * PAGE_SIZE);
|
|
ccw_pages_required * PAGE_SIZE);
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() Begin build claw write free "
|
|
|
|
- "chain \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
privptr->p_write_free_chain=NULL;
|
|
privptr->p_write_free_chain=NULL;
|
|
|
|
|
|
p_buff=privptr->p_buff_write;
|
|
p_buff=privptr->p_buff_write;
|
|
@@ -2419,18 +1710,7 @@ init_ccw_bk(struct net_device *dev)
|
|
p_buff=(void *)__get_free_pages(__GFP_DMA,
|
|
p_buff=(void *)__get_free_pages(__GFP_DMA,
|
|
(int)pages_to_order_of_mag(
|
|
(int)pages_to_order_of_mag(
|
|
privptr->p_buff_pages_perwrite) );
|
|
privptr->p_buff_pages_perwrite) );
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s __get_free_pages "
|
|
|
|
- "for writes buf: get for %d pages\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- privptr->p_buff_pages_perwrite);
|
|
|
|
-#endif
|
|
|
|
if (p_buff==NULL) {
|
|
if (p_buff==NULL) {
|
|
- printk(KERN_INFO "%s:%s __get_free_pages "
|
|
|
|
- "for writes buf failed : get is for %d pages\n",
|
|
|
|
- dev->name,
|
|
|
|
- __func__,
|
|
|
|
- privptr->p_buff_pages_perwrite );
|
|
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
(int)pages_to_order_of_mag(
|
|
(int)pages_to_order_of_mag(
|
|
privptr->p_buff_ccw_num));
|
|
privptr->p_buff_ccw_num));
|
|
@@ -2443,12 +1723,6 @@ init_ccw_bk(struct net_device *dev)
|
|
privptr->p_buff_pages_perwrite));
|
|
privptr->p_buff_pages_perwrite));
|
|
p_buf=p_buf->next;
|
|
p_buf=p_buf->next;
|
|
}
|
|
}
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s exit on line %d, rc = ENOMEM\n",
|
|
|
|
- dev->name,
|
|
|
|
- __func__,
|
|
|
|
- __LINE__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
} /* Error on get_pages */
|
|
} /* Error on get_pages */
|
|
memset(p_buff, 0x00, privptr->p_env->write_size );
|
|
memset(p_buff, 0x00, privptr->p_env->write_size );
|
|
@@ -2477,15 +1751,6 @@ init_ccw_bk(struct net_device *dev)
|
|
privptr->write_free_count=privptr->p_env->write_buffers;
|
|
privptr->write_free_count=privptr->p_env->write_buffers;
|
|
|
|
|
|
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s End build claw write free chain \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- p_buf=privptr->p_write_free_chain;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
- }
|
|
|
|
-#endif
|
|
|
|
/*
|
|
/*
|
|
* allocate read_pages_required and chain to free chain
|
|
* allocate read_pages_required and chain to free chain
|
|
*/
|
|
*/
|
|
@@ -2495,10 +1760,6 @@ init_ccw_bk(struct net_device *dev)
|
|
(void *)__get_free_pages(__GFP_DMA,
|
|
(void *)__get_free_pages(__GFP_DMA,
|
|
(int)pages_to_order_of_mag(claw_read_pages) );
|
|
(int)pages_to_order_of_mag(claw_read_pages) );
|
|
if (privptr->p_buff_read==NULL) {
|
|
if (privptr->p_buff_read==NULL) {
|
|
- printk(KERN_INFO "%s: %s() "
|
|
|
|
- "__get_free_pages for read buf failed : "
|
|
|
|
- "get is for %d pages\n",
|
|
|
|
- dev->name,__func__,claw_read_pages );
|
|
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
(int)pages_to_order_of_mag(
|
|
(int)pages_to_order_of_mag(
|
|
privptr->p_buff_ccw_num));
|
|
privptr->p_buff_ccw_num));
|
|
@@ -2508,10 +1769,6 @@ init_ccw_bk(struct net_device *dev)
|
|
privptr->p_buff_write_num));
|
|
privptr->p_buff_write_num));
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_write=NULL;
|
|
privptr->p_buff_write=NULL;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > exit on line %d, rc ="
|
|
|
|
- " ENOMEM\n",dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
memset(privptr->p_buff_read, 0x00, claw_read_pages * PAGE_SIZE);
|
|
memset(privptr->p_buff_read, 0x00, claw_read_pages * PAGE_SIZE);
|
|
@@ -2520,10 +1777,6 @@ init_ccw_bk(struct net_device *dev)
|
|
* Build CLAW read free chain
|
|
* Build CLAW read free chain
|
|
*
|
|
*
|
|
*/
|
|
*/
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() Begin build claw read free chain \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
p_buff=privptr->p_buff_read;
|
|
p_buff=privptr->p_buff_read;
|
|
for (i=0 ; i< privptr->p_env->read_buffers ; i++) {
|
|
for (i=0 ; i< privptr->p_env->read_buffers ; i++) {
|
|
p_buf = p_free_chain;
|
|
p_buf = p_free_chain;
|
|
@@ -2600,19 +1853,10 @@ init_ccw_bk(struct net_device *dev)
|
|
} /* for read_buffers */
|
|
} /* for read_buffers */
|
|
} /* read_size < PAGE_SIZE */
|
|
} /* read_size < PAGE_SIZE */
|
|
else { /* read Size >= PAGE_SIZE */
|
|
else { /* read Size >= PAGE_SIZE */
|
|
-
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() Begin build claw read free chain \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
for (i=0 ; i< privptr->p_env->read_buffers ; i++) {
|
|
for (i=0 ; i< privptr->p_env->read_buffers ; i++) {
|
|
p_buff = (void *)__get_free_pages(__GFP_DMA,
|
|
p_buff = (void *)__get_free_pages(__GFP_DMA,
|
|
(int)pages_to_order_of_mag(privptr->p_buff_pages_perread) );
|
|
(int)pages_to_order_of_mag(privptr->p_buff_pages_perread) );
|
|
if (p_buff==NULL) {
|
|
if (p_buff==NULL) {
|
|
- printk(KERN_INFO "%s: %s() __get_free_pages for read "
|
|
|
|
- "buf failed : get is for %d pages\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- privptr->p_buff_pages_perread );
|
|
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
free_pages((unsigned long)privptr->p_buff_ccw,
|
|
(int)pages_to_order_of_mag(privptr->p_buff_ccw_num));
|
|
(int)pages_to_order_of_mag(privptr->p_buff_ccw_num));
|
|
/* free the write pages */
|
|
/* free the write pages */
|
|
@@ -2633,11 +1877,6 @@ init_ccw_bk(struct net_device *dev)
|
|
}
|
|
}
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_ccw=NULL;
|
|
privptr->p_buff_write=NULL;
|
|
privptr->p_buff_write=NULL;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() exit on line %d, rc = ENOMEM\n",
|
|
|
|
- dev->name,__func__,
|
|
|
|
- __LINE__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
memset(p_buff, 0x00, privptr->p_env->read_size);
|
|
memset(p_buff, 0x00, privptr->p_env->read_size);
|
|
@@ -2706,22 +1945,9 @@ init_ccw_bk(struct net_device *dev)
|
|
} /* For read_buffers */
|
|
} /* For read_buffers */
|
|
} /* read_size >= PAGE_SIZE */
|
|
} /* read_size >= PAGE_SIZE */
|
|
} /* pBuffread = NULL */
|
|
} /* pBuffread = NULL */
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() > End build claw read free chain \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- p_buf=p_first_CCWB;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
- }
|
|
|
|
-
|
|
|
|
-#endif
|
|
|
|
add_claw_reads( dev ,p_first_CCWB , p_last_CCWB);
|
|
add_claw_reads( dev ,p_first_CCWB , p_last_CCWB);
|
|
privptr->buffs_alloc = 1;
|
|
privptr->buffs_alloc = 1;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
|
|
+
|
|
return 0;
|
|
return 0;
|
|
} /* end of init_ccw_bk */
|
|
} /* end of init_ccw_bk */
|
|
|
|
|
|
@@ -2735,14 +1961,8 @@ static void
|
|
probe_error( struct ccwgroup_device *cgdev)
|
|
probe_error( struct ccwgroup_device *cgdev)
|
|
{
|
|
{
|
|
struct claw_privbk *privptr;
|
|
struct claw_privbk *privptr;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s enter \n",__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"proberr");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s variable cgdev =\n",__func__);
|
|
|
|
- dumpit((char *) cgdev, sizeof(struct ccwgroup_device));
|
|
|
|
-#endif
|
|
|
|
|
|
+
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "proberr");
|
|
privptr=(struct claw_privbk *)cgdev->dev.driver_data;
|
|
privptr=(struct claw_privbk *)cgdev->dev.driver_data;
|
|
if (privptr!=NULL) {
|
|
if (privptr!=NULL) {
|
|
kfree(privptr->p_env);
|
|
kfree(privptr->p_env);
|
|
@@ -2752,16 +1972,9 @@ probe_error( struct ccwgroup_device *cgdev)
|
|
kfree(privptr);
|
|
kfree(privptr);
|
|
privptr=NULL;
|
|
privptr=NULL;
|
|
}
|
|
}
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s > exit on line %d\n",
|
|
|
|
- __func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
return;
|
|
return;
|
|
} /* probe_error */
|
|
} /* probe_error */
|
|
|
|
|
|
-
|
|
|
|
-
|
|
|
|
/*-------------------------------------------------------------------*
|
|
/*-------------------------------------------------------------------*
|
|
* claw_process_control *
|
|
* claw_process_control *
|
|
* *
|
|
* *
|
|
@@ -2783,32 +1996,19 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw)
|
|
struct conncmd *p_connect=NULL;
|
|
struct conncmd *p_connect=NULL;
|
|
int rc;
|
|
int rc;
|
|
struct chbk *p_ch = NULL;
|
|
struct chbk *p_ch = NULL;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > enter \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"clw_cntl");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "%s: variable p_ccw =\n",dev->name);
|
|
|
|
- dumpit((char *) p_ccw, sizeof(struct ccwbk *));
|
|
|
|
-#endif
|
|
|
|
|
|
+ struct device *tdev;
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "clw_cntl");
|
|
udelay(1000); /* Wait a ms for the control packets to
|
|
udelay(1000); /* Wait a ms for the control packets to
|
|
*catch up to each other */
|
|
*catch up to each other */
|
|
privptr=dev->priv;
|
|
privptr=dev->priv;
|
|
p_env=privptr->p_env;
|
|
p_env=privptr->p_env;
|
|
|
|
+ tdev = &privptr->channel[READ].cdev->dev;
|
|
memcpy( &temp_host_name, p_env->host_name, 8);
|
|
memcpy( &temp_host_name, p_env->host_name, 8);
|
|
memcpy( &temp_ws_name, p_env->adapter_name , 8);
|
|
memcpy( &temp_ws_name, p_env->adapter_name , 8);
|
|
printk(KERN_INFO "%s: CLAW device %.8s: "
|
|
printk(KERN_INFO "%s: CLAW device %.8s: "
|
|
"Received Control Packet\n",
|
|
"Received Control Packet\n",
|
|
dev->name, temp_ws_name);
|
|
dev->name, temp_ws_name);
|
|
if (privptr->release_pend==1) {
|
|
if (privptr->release_pend==1) {
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() > "
|
|
|
|
- "exit on line %d, rc=0\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return 0;
|
|
return 0;
|
|
}
|
|
}
|
|
p_buf=p_ccw->p_buffer;
|
|
p_buf=p_ccw->p_buffer;
|
|
@@ -2818,261 +2018,246 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw)
|
|
} else {
|
|
} else {
|
|
memcpy(p_ctlbk, p_buf, sizeof(struct clawctl));
|
|
memcpy(p_ctlbk, p_buf, sizeof(struct clawctl));
|
|
}
|
|
}
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: dump claw control data inbound\n",dev->name);
|
|
|
|
- dumpit((char *)p_ctlbk, sizeof(struct clawctl));
|
|
|
|
-#endif
|
|
|
|
switch (p_ctlbk->command)
|
|
switch (p_ctlbk->command)
|
|
{
|
|
{
|
|
- case SYSTEM_VALIDATE_REQUEST:
|
|
|
|
- if (p_ctlbk->version!=CLAW_VERSION_ID) {
|
|
|
|
- claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
- CLAW_RC_WRONG_VERSION );
|
|
|
|
- printk("%s: %d is wrong version id. "
|
|
|
|
- "Expected %d\n",
|
|
|
|
- dev->name, p_ctlbk->version,
|
|
|
|
- CLAW_VERSION_ID);
|
|
|
|
- }
|
|
|
|
- p_sysval=(struct sysval *)&(p_ctlbk->data);
|
|
|
|
- printk( "%s: Recv Sys Validate Request: "
|
|
|
|
- "Vers=%d,link_id=%d,Corr=%d,WS name=%."
|
|
|
|
- "8s,Host name=%.8s\n",
|
|
|
|
- dev->name, p_ctlbk->version,
|
|
|
|
- p_ctlbk->linkid,
|
|
|
|
- p_ctlbk->correlator,
|
|
|
|
- p_sysval->WS_name,
|
|
|
|
- p_sysval->host_name);
|
|
|
|
- if (0!=memcmp(temp_host_name,p_sysval->host_name,8)) {
|
|
|
|
- claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
- CLAW_RC_NAME_MISMATCH );
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"HSTBAD");
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",p_sysval->host_name);
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",temp_host_name);
|
|
|
|
- printk(KERN_INFO "%s: Host name mismatch\n",
|
|
|
|
- dev->name);
|
|
|
|
- printk(KERN_INFO "%s: Received :%s: "
|
|
|
|
- "expected :%s: \n",
|
|
|
|
- dev->name,
|
|
|
|
- p_sysval->host_name,
|
|
|
|
- temp_host_name);
|
|
|
|
- }
|
|
|
|
- if (0!=memcmp(temp_ws_name,p_sysval->WS_name,8)) {
|
|
|
|
- claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
- CLAW_RC_NAME_MISMATCH );
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"WSNBAD");
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",p_sysval->WS_name);
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",temp_ws_name);
|
|
|
|
- printk(KERN_INFO "%s: WS name mismatch\n",
|
|
|
|
- dev->name);
|
|
|
|
- printk(KERN_INFO "%s: Received :%s: "
|
|
|
|
- "expected :%s: \n",
|
|
|
|
- dev->name,
|
|
|
|
- p_sysval->WS_name,
|
|
|
|
- temp_ws_name);
|
|
|
|
- }
|
|
|
|
- if (( p_sysval->write_frame_size < p_env->write_size) &&
|
|
|
|
- ( p_env->packing == 0)) {
|
|
|
|
- claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
- CLAW_RC_HOST_RCV_TOO_SMALL );
|
|
|
|
- printk(KERN_INFO "%s: host write size is too "
|
|
|
|
- "small\n", dev->name);
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"wrtszbad");
|
|
|
|
- }
|
|
|
|
- if (( p_sysval->read_frame_size < p_env->read_size) &&
|
|
|
|
- ( p_env->packing == 0)) {
|
|
|
|
- claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
- CLAW_RC_HOST_RCV_TOO_SMALL );
|
|
|
|
- printk(KERN_INFO "%s: host read size is too "
|
|
|
|
- "small\n", dev->name);
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"rdsizbad");
|
|
|
|
- }
|
|
|
|
- claw_snd_sys_validate_rsp(dev, p_ctlbk, 0 );
|
|
|
|
- printk("%s: CLAW device %.8s: System validate"
|
|
|
|
- " completed.\n",dev->name, temp_ws_name);
|
|
|
|
- printk("%s: sys Validate Rsize:%d Wsize:%d\n",dev->name,
|
|
|
|
- p_sysval->read_frame_size,p_sysval->write_frame_size);
|
|
|
|
- privptr->system_validate_comp=1;
|
|
|
|
- if(strncmp(p_env->api_type,WS_APPL_NAME_PACKED,6) == 0) {
|
|
|
|
- p_env->packing = PACKING_ASK;
|
|
|
|
- }
|
|
|
|
- claw_strt_conn_req(dev);
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case SYSTEM_VALIDATE_RESPONSE:
|
|
|
|
- p_sysval=(struct sysval *)&(p_ctlbk->data);
|
|
|
|
- printk("%s: Recv Sys Validate Resp: Vers=%d,Corr=%d,RC=%d,"
|
|
|
|
- "WS name=%.8s,Host name=%.8s\n",
|
|
|
|
- dev->name,
|
|
|
|
- p_ctlbk->version,
|
|
|
|
- p_ctlbk->correlator,
|
|
|
|
- p_ctlbk->rc,
|
|
|
|
- p_sysval->WS_name,
|
|
|
|
- p_sysval->host_name);
|
|
|
|
- switch (p_ctlbk->rc)
|
|
|
|
- {
|
|
|
|
- case 0:
|
|
|
|
- printk(KERN_INFO "%s: CLAW device "
|
|
|
|
- "%.8s: System validate "
|
|
|
|
- "completed.\n",
|
|
|
|
- dev->name, temp_ws_name);
|
|
|
|
- if (privptr->system_validate_comp == 0)
|
|
|
|
- claw_strt_conn_req(dev);
|
|
|
|
- privptr->system_validate_comp=1;
|
|
|
|
- break;
|
|
|
|
- case CLAW_RC_NAME_MISMATCH:
|
|
|
|
- printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
- "Resp : Host, WS name is "
|
|
|
|
- "mismatch\n",
|
|
|
|
- dev->name);
|
|
|
|
- break;
|
|
|
|
- case CLAW_RC_WRONG_VERSION:
|
|
|
|
- printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
- "Resp : Wrong version\n",
|
|
|
|
- dev->name);
|
|
|
|
- break;
|
|
|
|
- case CLAW_RC_HOST_RCV_TOO_SMALL:
|
|
|
|
- printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
- "Resp : bad frame size\n",
|
|
|
|
- dev->name);
|
|
|
|
- break;
|
|
|
|
- default:
|
|
|
|
- printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
- "error code=%d \n",
|
|
|
|
- dev->name, p_ctlbk->rc );
|
|
|
|
- break;
|
|
|
|
- }
|
|
|
|
- break;
|
|
|
|
|
|
+ case SYSTEM_VALIDATE_REQUEST:
|
|
|
|
+ if (p_ctlbk->version != CLAW_VERSION_ID) {
|
|
|
|
+ claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
+ CLAW_RC_WRONG_VERSION);
|
|
|
|
+ printk("%s: %d is wrong version id. "
|
|
|
|
+ "Expected %d\n",
|
|
|
|
+ dev->name, p_ctlbk->version,
|
|
|
|
+ CLAW_VERSION_ID);
|
|
|
|
+ }
|
|
|
|
+ p_sysval = (struct sysval *)&(p_ctlbk->data);
|
|
|
|
+ printk("%s: Recv Sys Validate Request: "
|
|
|
|
+ "Vers=%d,link_id=%d,Corr=%d,WS name=%."
|
|
|
|
+ "8s,Host name=%.8s\n",
|
|
|
|
+ dev->name, p_ctlbk->version,
|
|
|
|
+ p_ctlbk->linkid,
|
|
|
|
+ p_ctlbk->correlator,
|
|
|
|
+ p_sysval->WS_name,
|
|
|
|
+ p_sysval->host_name);
|
|
|
|
+ if (memcmp(temp_host_name, p_sysval->host_name, 8)) {
|
|
|
|
+ claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
+ CLAW_RC_NAME_MISMATCH);
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "HSTBAD");
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", p_sysval->host_name);
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", temp_host_name);
|
|
|
|
+ printk(KERN_INFO "%s: Host name mismatch\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ printk(KERN_INFO "%s: Received :%s: "
|
|
|
|
+ "expected :%s: \n",
|
|
|
|
+ dev->name,
|
|
|
|
+ p_sysval->host_name,
|
|
|
|
+ temp_host_name);
|
|
|
|
+ }
|
|
|
|
+ if (memcmp(temp_ws_name, p_sysval->WS_name, 8)) {
|
|
|
|
+ claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
+ CLAW_RC_NAME_MISMATCH);
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "WSNBAD");
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", p_sysval->WS_name);
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", temp_ws_name);
|
|
|
|
+ printk(KERN_INFO "%s: WS name mismatch\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ printk(KERN_INFO "%s: Received :%s: "
|
|
|
|
+ "expected :%s: \n",
|
|
|
|
+ dev->name,
|
|
|
|
+ p_sysval->WS_name,
|
|
|
|
+ temp_ws_name);
|
|
|
|
+ }
|
|
|
|
+ if ((p_sysval->write_frame_size < p_env->write_size) &&
|
|
|
|
+ (p_env->packing == 0)) {
|
|
|
|
+ claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
+ CLAW_RC_HOST_RCV_TOO_SMALL);
|
|
|
|
+ printk(KERN_INFO "%s: host write size is too "
|
|
|
|
+ "small\n", dev->name);
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "wrtszbad");
|
|
|
|
+ }
|
|
|
|
+ if ((p_sysval->read_frame_size < p_env->read_size) &&
|
|
|
|
+ (p_env->packing == 0)) {
|
|
|
|
+ claw_snd_sys_validate_rsp(dev, p_ctlbk,
|
|
|
|
+ CLAW_RC_HOST_RCV_TOO_SMALL);
|
|
|
|
+ printk(KERN_INFO "%s: host read size is too "
|
|
|
|
+ "small\n", dev->name);
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "rdsizbad");
|
|
|
|
+ }
|
|
|
|
+ claw_snd_sys_validate_rsp(dev, p_ctlbk, 0);
|
|
|
|
+ printk(KERN_INFO "%s: CLAW device %.8s: System validate "
|
|
|
|
+ "completed.\n", dev->name, temp_ws_name);
|
|
|
|
+ printk("%s: sys Validate Rsize:%d Wsize:%d\n", dev->name,
|
|
|
|
+ p_sysval->read_frame_size, p_sysval->write_frame_size);
|
|
|
|
+ privptr->system_validate_comp = 1;
|
|
|
|
+ if (strncmp(p_env->api_type, WS_APPL_NAME_PACKED, 6) == 0)
|
|
|
|
+ p_env->packing = PACKING_ASK;
|
|
|
|
+ claw_strt_conn_req(dev);
|
|
|
|
+ break;
|
|
|
|
+ case SYSTEM_VALIDATE_RESPONSE:
|
|
|
|
+ p_sysval = (struct sysval *)&(p_ctlbk->data);
|
|
|
|
+ printk("%s: Recv Sys Validate Resp: Vers=%d,Corr=%d,RC=%d,"
|
|
|
|
+ "WS name=%.8s,Host name=%.8s\n",
|
|
|
|
+ dev->name,
|
|
|
|
+ p_ctlbk->version,
|
|
|
|
+ p_ctlbk->correlator,
|
|
|
|
+ p_ctlbk->rc,
|
|
|
|
+ p_sysval->WS_name,
|
|
|
|
+ p_sysval->host_name);
|
|
|
|
+ switch (p_ctlbk->rc) {
|
|
|
|
+ case 0:
|
|
|
|
+ printk(KERN_INFO "%s: CLAW device "
|
|
|
|
+ "%.8s: System validate "
|
|
|
|
+ "completed.\n",
|
|
|
|
+ dev->name, temp_ws_name);
|
|
|
|
+ if (privptr->system_validate_comp == 0)
|
|
|
|
+ claw_strt_conn_req(dev);
|
|
|
|
+ privptr->system_validate_comp = 1;
|
|
|
|
+ break;
|
|
|
|
+ case CLAW_RC_NAME_MISMATCH:
|
|
|
|
+ printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
+ "Resp : Host, WS name is "
|
|
|
|
+ "mismatch\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ break;
|
|
|
|
+ case CLAW_RC_WRONG_VERSION:
|
|
|
|
+ printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
+ "Resp : Wrong version\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ break;
|
|
|
|
+ case CLAW_RC_HOST_RCV_TOO_SMALL:
|
|
|
|
+ printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
+ "Resp : bad frame size\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ break;
|
|
|
|
+ default:
|
|
|
|
+ printk(KERN_INFO "%s: Sys Validate "
|
|
|
|
+ "error code=%d \n",
|
|
|
|
+ dev->name, p_ctlbk->rc);
|
|
|
|
+ break;
|
|
|
|
+ }
|
|
|
|
+ break;
|
|
|
|
|
|
- case CONNECTION_REQUEST:
|
|
|
|
- p_connect=(struct conncmd *)&(p_ctlbk->data);
|
|
|
|
- printk(KERN_INFO "%s: Recv Conn Req: Vers=%d,link_id=%d,"
|
|
|
|
- "Corr=%d,HOST appl=%.8s,WS appl=%.8s\n",
|
|
|
|
- dev->name,
|
|
|
|
- p_ctlbk->version,
|
|
|
|
- p_ctlbk->linkid,
|
|
|
|
- p_ctlbk->correlator,
|
|
|
|
- p_connect->host_name,
|
|
|
|
- p_connect->WS_name);
|
|
|
|
- if (privptr->active_link_ID!=0 ) {
|
|
|
|
- claw_snd_disc(dev, p_ctlbk);
|
|
|
|
- printk(KERN_INFO "%s: Conn Req error : "
|
|
|
|
- "already logical link is active \n",
|
|
|
|
- dev->name);
|
|
|
|
- }
|
|
|
|
- if (p_ctlbk->linkid!=1 ) {
|
|
|
|
- claw_snd_disc(dev, p_ctlbk);
|
|
|
|
- printk(KERN_INFO "%s: Conn Req error : "
|
|
|
|
- "req logical link id is not 1\n",
|
|
|
|
|
|
+ case CONNECTION_REQUEST:
|
|
|
|
+ p_connect = (struct conncmd *)&(p_ctlbk->data);
|
|
|
|
+ printk(KERN_INFO "%s: Recv Conn Req: Vers=%d,link_id=%d,"
|
|
|
|
+ "Corr=%d,HOST appl=%.8s,WS appl=%.8s\n",
|
|
|
|
+ dev->name,
|
|
|
|
+ p_ctlbk->version,
|
|
|
|
+ p_ctlbk->linkid,
|
|
|
|
+ p_ctlbk->correlator,
|
|
|
|
+ p_connect->host_name,
|
|
|
|
+ p_connect->WS_name);
|
|
|
|
+ if (privptr->active_link_ID != 0) {
|
|
|
|
+ claw_snd_disc(dev, p_ctlbk);
|
|
|
|
+ printk(KERN_INFO "%s: Conn Req error : "
|
|
|
|
+ "already logical link is active \n",
|
|
|
|
+ dev->name);
|
|
|
|
+ }
|
|
|
|
+ if (p_ctlbk->linkid != 1) {
|
|
|
|
+ claw_snd_disc(dev, p_ctlbk);
|
|
|
|
+ printk(KERN_INFO "%s: Conn Req error : "
|
|
|
|
+ "req logical link id is not 1\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ }
|
|
|
|
+ rc = find_link(dev, p_connect->host_name, p_connect->WS_name);
|
|
|
|
+ if (rc != 0) {
|
|
|
|
+ claw_snd_disc(dev, p_ctlbk);
|
|
|
|
+ printk(KERN_INFO "%s: Conn Resp error: "
|
|
|
|
+ "req appl name does not match\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ }
|
|
|
|
+ claw_send_control(dev,
|
|
|
|
+ CONNECTION_CONFIRM, p_ctlbk->linkid,
|
|
|
|
+ p_ctlbk->correlator,
|
|
|
|
+ 0, p_connect->host_name,
|
|
|
|
+ p_connect->WS_name);
|
|
|
|
+ if (p_env->packing == PACKING_ASK) {
|
|
|
|
+ p_env->packing = PACK_SEND;
|
|
|
|
+ claw_snd_conn_req(dev, 0);
|
|
|
|
+ }
|
|
|
|
+ printk(KERN_INFO "%s: CLAW device %.8s: Connection "
|
|
|
|
+ "completed link_id=%d.\n",
|
|
|
|
+ dev->name, temp_ws_name,
|
|
|
|
+ p_ctlbk->linkid);
|
|
|
|
+ privptr->active_link_ID = p_ctlbk->linkid;
|
|
|
|
+ p_ch = &privptr->channel[WRITE];
|
|
|
|
+ wake_up(&p_ch->wait); /* wake up claw_open ( WRITE) */
|
|
|
|
+ break;
|
|
|
|
+ case CONNECTION_RESPONSE:
|
|
|
|
+ p_connect = (struct conncmd *)&(p_ctlbk->data);
|
|
|
|
+ printk(KERN_INFO "%s: Revc Conn Resp: Vers=%d,link_id=%d,"
|
|
|
|
+ "Corr=%d,RC=%d,Host appl=%.8s, WS appl=%.8s\n",
|
|
|
|
+ dev->name,
|
|
|
|
+ p_ctlbk->version,
|
|
|
|
+ p_ctlbk->linkid,
|
|
|
|
+ p_ctlbk->correlator,
|
|
|
|
+ p_ctlbk->rc,
|
|
|
|
+ p_connect->host_name,
|
|
|
|
+ p_connect->WS_name);
|
|
|
|
+
|
|
|
|
+ if (p_ctlbk->rc != 0) {
|
|
|
|
+ printk(KERN_INFO "%s: Conn Resp error: rc=%d \n",
|
|
|
|
+ dev->name, p_ctlbk->rc);
|
|
|
|
+ return 1;
|
|
|
|
+ }
|
|
|
|
+ rc = find_link(dev,
|
|
|
|
+ p_connect->host_name, p_connect->WS_name);
|
|
|
|
+ if (rc != 0) {
|
|
|
|
+ claw_snd_disc(dev, p_ctlbk);
|
|
|
|
+ printk(KERN_INFO "%s: Conn Resp error: "
|
|
|
|
+ "req appl name does not match\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ }
|
|
|
|
+ /* should be until CONNECTION_CONFIRM */
|
|
|
|
+ privptr->active_link_ID = -(p_ctlbk->linkid);
|
|
|
|
+ break;
|
|
|
|
+ case CONNECTION_CONFIRM:
|
|
|
|
+ p_connect = (struct conncmd *)&(p_ctlbk->data);
|
|
|
|
+ printk(KERN_INFO "%s: Recv Conn Confirm:Vers=%d,link_id=%d,"
|
|
|
|
+ "Corr=%d,Host appl=%.8s,WS appl=%.8s\n",
|
|
|
|
+ dev->name,
|
|
|
|
+ p_ctlbk->version,
|
|
|
|
+ p_ctlbk->linkid,
|
|
|
|
+ p_ctlbk->correlator,
|
|
|
|
+ p_connect->host_name,
|
|
|
|
+ p_connect->WS_name);
|
|
|
|
+ if (p_ctlbk->linkid == -(privptr->active_link_ID)) {
|
|
|
|
+ privptr->active_link_ID = p_ctlbk->linkid;
|
|
|
|
+ if (p_env->packing > PACKING_ASK) {
|
|
|
|
+ printk(KERN_INFO "%s: Confirmed Now packing\n",
|
|
dev->name);
|
|
dev->name);
|
|
- }
|
|
|
|
- rc=find_link(dev,
|
|
|
|
- p_connect->host_name, p_connect->WS_name);
|
|
|
|
- if (rc!=0) {
|
|
|
|
- claw_snd_disc(dev, p_ctlbk);
|
|
|
|
- printk(KERN_INFO "%s: Conn Req error : "
|
|
|
|
- "req appl name does not match\n",
|
|
|
|
- dev->name);
|
|
|
|
- }
|
|
|
|
- claw_send_control(dev,
|
|
|
|
- CONNECTION_CONFIRM, p_ctlbk->linkid,
|
|
|
|
- p_ctlbk->correlator,
|
|
|
|
- 0, p_connect->host_name,
|
|
|
|
- p_connect->WS_name);
|
|
|
|
- if (p_env->packing == PACKING_ASK) {
|
|
|
|
- printk("%s: Now Pack ask\n",dev->name);
|
|
|
|
- p_env->packing = PACK_SEND;
|
|
|
|
- claw_snd_conn_req(dev,0);
|
|
|
|
- }
|
|
|
|
- printk(KERN_INFO "%s: CLAW device %.8s: Connection "
|
|
|
|
- "completed link_id=%d.\n",
|
|
|
|
- dev->name, temp_ws_name,
|
|
|
|
- p_ctlbk->linkid);
|
|
|
|
- privptr->active_link_ID=p_ctlbk->linkid;
|
|
|
|
- p_ch=&privptr->channel[WRITE];
|
|
|
|
- wake_up(&p_ch->wait); /* wake up claw_open ( WRITE) */
|
|
|
|
- break;
|
|
|
|
- case CONNECTION_RESPONSE:
|
|
|
|
- p_connect=(struct conncmd *)&(p_ctlbk->data);
|
|
|
|
- printk(KERN_INFO "%s: Revc Conn Resp: Vers=%d,link_id=%d,"
|
|
|
|
- "Corr=%d,RC=%d,Host appl=%.8s, WS appl=%.8s\n",
|
|
|
|
- dev->name,
|
|
|
|
- p_ctlbk->version,
|
|
|
|
- p_ctlbk->linkid,
|
|
|
|
- p_ctlbk->correlator,
|
|
|
|
- p_ctlbk->rc,
|
|
|
|
- p_connect->host_name,
|
|
|
|
- p_connect->WS_name);
|
|
|
|
-
|
|
|
|
- if (p_ctlbk->rc !=0 ) {
|
|
|
|
- printk(KERN_INFO "%s: Conn Resp error: rc=%d \n",
|
|
|
|
- dev->name, p_ctlbk->rc);
|
|
|
|
- return 1;
|
|
|
|
- }
|
|
|
|
- rc=find_link(dev,
|
|
|
|
- p_connect->host_name, p_connect->WS_name);
|
|
|
|
- if (rc!=0) {
|
|
|
|
- claw_snd_disc(dev, p_ctlbk);
|
|
|
|
- printk(KERN_INFO "%s: Conn Resp error: "
|
|
|
|
- "req appl name does not match\n",
|
|
|
|
- dev->name);
|
|
|
|
- }
|
|
|
|
- /* should be until CONNECTION_CONFIRM */
|
|
|
|
- privptr->active_link_ID = - (p_ctlbk->linkid);
|
|
|
|
- break;
|
|
|
|
- case CONNECTION_CONFIRM:
|
|
|
|
- p_connect=(struct conncmd *)&(p_ctlbk->data);
|
|
|
|
- printk(KERN_INFO "%s: Recv Conn Confirm:Vers=%d,link_id=%d,"
|
|
|
|
- "Corr=%d,Host appl=%.8s,WS appl=%.8s\n",
|
|
|
|
- dev->name,
|
|
|
|
- p_ctlbk->version,
|
|
|
|
- p_ctlbk->linkid,
|
|
|
|
- p_ctlbk->correlator,
|
|
|
|
- p_connect->host_name,
|
|
|
|
- p_connect->WS_name);
|
|
|
|
- if (p_ctlbk->linkid== -(privptr->active_link_ID)) {
|
|
|
|
- privptr->active_link_ID=p_ctlbk->linkid;
|
|
|
|
- if (p_env->packing > PACKING_ASK) {
|
|
|
|
- printk(KERN_INFO "%s: Confirmed Now packing\n",dev->name);
|
|
|
|
- p_env->packing = DO_PACKED;
|
|
|
|
- }
|
|
|
|
- p_ch=&privptr->channel[WRITE];
|
|
|
|
- wake_up(&p_ch->wait);
|
|
|
|
- }
|
|
|
|
- else {
|
|
|
|
- printk(KERN_INFO "%s: Conn confirm: "
|
|
|
|
- "unexpected linkid=%d \n",
|
|
|
|
- dev->name, p_ctlbk->linkid);
|
|
|
|
- claw_snd_disc(dev, p_ctlbk);
|
|
|
|
- }
|
|
|
|
- break;
|
|
|
|
- case DISCONNECT:
|
|
|
|
- printk(KERN_INFO "%s: Disconnect: "
|
|
|
|
- "Vers=%d,link_id=%d,Corr=%d\n",
|
|
|
|
- dev->name, p_ctlbk->version,
|
|
|
|
- p_ctlbk->linkid, p_ctlbk->correlator);
|
|
|
|
- if ((p_ctlbk->linkid == 2) &&
|
|
|
|
- (p_env->packing == PACK_SEND)) {
|
|
|
|
- privptr->active_link_ID = 1;
|
|
|
|
p_env->packing = DO_PACKED;
|
|
p_env->packing = DO_PACKED;
|
|
}
|
|
}
|
|
- else
|
|
|
|
- privptr->active_link_ID=0;
|
|
|
|
- break;
|
|
|
|
- case CLAW_ERROR:
|
|
|
|
- printk(KERN_INFO "%s: CLAW ERROR detected\n",
|
|
|
|
- dev->name);
|
|
|
|
- break;
|
|
|
|
- default:
|
|
|
|
- printk(KERN_INFO "%s: Unexpected command code=%d \n",
|
|
|
|
- dev->name, p_ctlbk->command);
|
|
|
|
- break;
|
|
|
|
|
|
+ p_ch = &privptr->channel[WRITE];
|
|
|
|
+ wake_up(&p_ch->wait);
|
|
|
|
+ } else {
|
|
|
|
+ printk(KERN_INFO "%s: Conn confirm: "
|
|
|
|
+ "unexpected linkid=%d \n",
|
|
|
|
+ dev->name, p_ctlbk->linkid);
|
|
|
|
+ claw_snd_disc(dev, p_ctlbk);
|
|
|
|
+ }
|
|
|
|
+ break;
|
|
|
|
+ case DISCONNECT:
|
|
|
|
+ printk(KERN_INFO "%s: Disconnect: "
|
|
|
|
+ "Vers=%d,link_id=%d,Corr=%d\n",
|
|
|
|
+ dev->name, p_ctlbk->version,
|
|
|
|
+ p_ctlbk->linkid, p_ctlbk->correlator);
|
|
|
|
+ if ((p_ctlbk->linkid == 2) &&
|
|
|
|
+ (p_env->packing == PACK_SEND)) {
|
|
|
|
+ privptr->active_link_ID = 1;
|
|
|
|
+ p_env->packing = DO_PACKED;
|
|
|
|
+ } else
|
|
|
|
+ privptr->active_link_ID = 0;
|
|
|
|
+ break;
|
|
|
|
+ case CLAW_ERROR:
|
|
|
|
+ printk(KERN_INFO "%s: CLAW ERROR detected\n",
|
|
|
|
+ dev->name);
|
|
|
|
+ break;
|
|
|
|
+ default:
|
|
|
|
+ printk(KERN_INFO "%s: Unexpected command code=%d \n",
|
|
|
|
+ dev->name, p_ctlbk->command);
|
|
|
|
+ break;
|
|
}
|
|
}
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s() exit on line %d, rc = 0\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
return 0;
|
|
return 0;
|
|
} /* end of claw_process_control */
|
|
} /* end of claw_process_control */
|
|
|
|
|
|
@@ -3092,18 +2277,7 @@ claw_send_control(struct net_device *dev, __u8 type, __u8 link,
|
|
struct conncmd *p_connect;
|
|
struct conncmd *p_connect;
|
|
struct sk_buff *skb;
|
|
struct sk_buff *skb;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s > enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"sndcntl");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: Sending Control Packet \n",dev->name);
|
|
|
|
- printk(KERN_INFO "%s: variable type = 0x%X, link = "
|
|
|
|
- "%d, correlator = %d, rc = %d\n",
|
|
|
|
- dev->name,type, link, correlator, rc);
|
|
|
|
- printk(KERN_INFO "%s: variable local_name = %s, "
|
|
|
|
- "remote_name = %s\n",dev->name, local_name, remote_name);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "sndcntl");
|
|
privptr=dev->priv;
|
|
privptr=dev->priv;
|
|
p_ctl=(struct clawctl *)&privptr->ctl_bk;
|
|
p_ctl=(struct clawctl *)&privptr->ctl_bk;
|
|
|
|
|
|
@@ -3125,7 +2299,7 @@ claw_send_control(struct net_device *dev, __u8 type, __u8 link,
|
|
p_sysval->read_frame_size=DEF_PACK_BUFSIZE;
|
|
p_sysval->read_frame_size=DEF_PACK_BUFSIZE;
|
|
p_sysval->write_frame_size=DEF_PACK_BUFSIZE;
|
|
p_sysval->write_frame_size=DEF_PACK_BUFSIZE;
|
|
} else {
|
|
} else {
|
|
- /* how big is the piggest group of packets */
|
|
|
|
|
|
+ /* how big is the biggest group of packets */
|
|
p_sysval->read_frame_size=privptr->p_env->read_size;
|
|
p_sysval->read_frame_size=privptr->p_env->read_size;
|
|
p_sysval->write_frame_size=privptr->p_env->write_size;
|
|
p_sysval->write_frame_size=privptr->p_env->write_size;
|
|
}
|
|
}
|
|
@@ -3155,29 +2329,14 @@ claw_send_control(struct net_device *dev, __u8 type, __u8 link,
|
|
|
|
|
|
skb = dev_alloc_skb(sizeof(struct clawctl));
|
|
skb = dev_alloc_skb(sizeof(struct clawctl));
|
|
if (!skb) {
|
|
if (!skb) {
|
|
- printk( "%s:%s low on mem, returning...\n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#ifdef DEBUG
|
|
|
|
- printk(KERN_INFO "%s:%s Exit, rc = ENOMEM\n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
memcpy(skb_put(skb, sizeof(struct clawctl)),
|
|
memcpy(skb_put(skb, sizeof(struct clawctl)),
|
|
p_ctl, sizeof(struct clawctl));
|
|
p_ctl, sizeof(struct clawctl));
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: outbnd claw cntl data \n",dev->name);
|
|
|
|
- dumpit((char *)p_ctl,sizeof(struct clawctl));
|
|
|
|
-#endif
|
|
|
|
if (privptr->p_env->packing >= PACK_SEND)
|
|
if (privptr->p_env->packing >= PACK_SEND)
|
|
claw_hw_tx(skb, dev, 1);
|
|
claw_hw_tx(skb, dev, 1);
|
|
else
|
|
else
|
|
claw_hw_tx(skb, dev, 0);
|
|
claw_hw_tx(skb, dev, 0);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
return 0;
|
|
return 0;
|
|
} /* end of claw_send_control */
|
|
} /* end of claw_send_control */
|
|
|
|
|
|
@@ -3192,22 +2351,11 @@ claw_snd_conn_req(struct net_device *dev, __u8 link)
|
|
struct claw_privbk *privptr=dev->priv;
|
|
struct claw_privbk *privptr=dev->priv;
|
|
struct clawctl *p_ctl;
|
|
struct clawctl *p_ctl;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"snd_conn");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable link = %X, dev =\n",dev->name, link);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "snd_conn");
|
|
rc = 1;
|
|
rc = 1;
|
|
p_ctl=(struct clawctl *)&privptr->ctl_bk;
|
|
p_ctl=(struct clawctl *)&privptr->ctl_bk;
|
|
p_ctl->linkid = link;
|
|
p_ctl->linkid = link;
|
|
if ( privptr->system_validate_comp==0x00 ) {
|
|
if ( privptr->system_validate_comp==0x00 ) {
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc = 1\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return rc;
|
|
return rc;
|
|
}
|
|
}
|
|
if (privptr->p_env->packing == PACKING_ASK )
|
|
if (privptr->p_env->packing == PACKING_ASK )
|
|
@@ -3220,10 +2368,6 @@ claw_snd_conn_req(struct net_device *dev, __u8 link)
|
|
if (privptr->p_env->packing == 0)
|
|
if (privptr->p_env->packing == 0)
|
|
rc=claw_send_control(dev, CONNECTION_REQUEST,0,0,0,
|
|
rc=claw_send_control(dev, CONNECTION_REQUEST,0,0,0,
|
|
HOST_APPL_NAME, privptr->p_env->api_type);
|
|
HOST_APPL_NAME, privptr->p_env->api_type);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc = %d\n",
|
|
|
|
- dev->name,__func__,__LINE__, rc);
|
|
|
|
-#endif
|
|
|
|
return rc;
|
|
return rc;
|
|
|
|
|
|
} /* end of claw_snd_conn_req */
|
|
} /* end of claw_snd_conn_req */
|
|
@@ -3240,25 +2384,12 @@ claw_snd_disc(struct net_device *dev, struct clawctl * p_ctl)
|
|
int rc;
|
|
int rc;
|
|
struct conncmd * p_connect;
|
|
struct conncmd * p_connect;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"snd_dsc");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "%s: variable p_ctl",dev->name);
|
|
|
|
- dumpit((char *) p_ctl, sizeof(struct clawctl));
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "snd_dsc");
|
|
p_connect=(struct conncmd *)&p_ctl->data;
|
|
p_connect=(struct conncmd *)&p_ctl->data;
|
|
|
|
|
|
rc=claw_send_control(dev, DISCONNECT, p_ctl->linkid,
|
|
rc=claw_send_control(dev, DISCONNECT, p_ctl->linkid,
|
|
p_ctl->correlator, 0,
|
|
p_ctl->correlator, 0,
|
|
p_connect->host_name, p_connect->WS_name);
|
|
p_connect->host_name, p_connect->WS_name);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc = %d\n",
|
|
|
|
- dev->name,__func__, __LINE__, rc);
|
|
|
|
-#endif
|
|
|
|
return rc;
|
|
return rc;
|
|
} /* end of claw_snd_disc */
|
|
} /* end of claw_snd_disc */
|
|
|
|
|
|
@@ -3276,18 +2407,7 @@ claw_snd_sys_validate_rsp(struct net_device *dev,
|
|
struct claw_privbk *privptr;
|
|
struct claw_privbk *privptr;
|
|
int rc;
|
|
int rc;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"chkresp");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable return_code = %d, dev =\n",
|
|
|
|
- dev->name, return_code);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
- printk(KERN_INFO "%s: variable p_ctl =\n",dev->name);
|
|
|
|
- dumpit((char *) p_ctl, sizeof(struct clawctl));
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "chkresp");
|
|
privptr = dev->priv;
|
|
privptr = dev->priv;
|
|
p_env=privptr->p_env;
|
|
p_env=privptr->p_env;
|
|
rc=claw_send_control(dev, SYSTEM_VALIDATE_RESPONSE,
|
|
rc=claw_send_control(dev, SYSTEM_VALIDATE_RESPONSE,
|
|
@@ -3296,10 +2416,6 @@ claw_snd_sys_validate_rsp(struct net_device *dev,
|
|
return_code,
|
|
return_code,
|
|
p_env->host_name,
|
|
p_env->host_name,
|
|
p_env->adapter_name );
|
|
p_env->adapter_name );
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc = %d\n",
|
|
|
|
- dev->name,__func__,__LINE__, rc);
|
|
|
|
-#endif
|
|
|
|
return rc;
|
|
return rc;
|
|
} /* end of claw_snd_sys_validate_rsp */
|
|
} /* end of claw_snd_sys_validate_rsp */
|
|
|
|
|
|
@@ -3313,19 +2429,8 @@ claw_strt_conn_req(struct net_device *dev )
|
|
{
|
|
{
|
|
int rc;
|
|
int rc;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"conn_req");
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: variable dev =\n",dev->name);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "conn_req");
|
|
rc=claw_snd_conn_req(dev, 1);
|
|
rc=claw_snd_conn_req(dev, 1);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d, rc = %d\n",
|
|
|
|
- dev->name,__func__,__LINE__, rc);
|
|
|
|
-#endif
|
|
|
|
return rc;
|
|
return rc;
|
|
} /* end of claw_strt_conn_req */
|
|
} /* end of claw_strt_conn_req */
|
|
|
|
|
|
@@ -3339,15 +2444,9 @@ static struct
|
|
net_device_stats *claw_stats(struct net_device *dev)
|
|
net_device_stats *claw_stats(struct net_device *dev)
|
|
{
|
|
{
|
|
struct claw_privbk *privptr;
|
|
struct claw_privbk *privptr;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"stats");
|
|
|
|
|
|
+
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "stats");
|
|
privptr = dev->priv;
|
|
privptr = dev->priv;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return &privptr->stats;
|
|
return &privptr->stats;
|
|
} /* end of claw_stats */
|
|
} /* end of claw_stats */
|
|
|
|
|
|
@@ -3368,36 +2467,28 @@ unpack_read(struct net_device *dev )
|
|
struct clawph *p_packh;
|
|
struct clawph *p_packh;
|
|
void *p_packd;
|
|
void *p_packd;
|
|
struct clawctl *p_ctlrec=NULL;
|
|
struct clawctl *p_ctlrec=NULL;
|
|
|
|
+ struct device *p_dev;
|
|
|
|
|
|
__u32 len_of_data;
|
|
__u32 len_of_data;
|
|
__u32 pack_off;
|
|
__u32 pack_off;
|
|
__u8 link_num;
|
|
__u8 link_num;
|
|
__u8 mtc_this_frm=0;
|
|
__u8 mtc_this_frm=0;
|
|
__u32 bytes_to_mov;
|
|
__u32 bytes_to_mov;
|
|
- struct chbk *p_ch = NULL;
|
|
|
|
int i=0;
|
|
int i=0;
|
|
int p=0;
|
|
int p=0;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s enter \n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"unpkread");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "unpkread");
|
|
p_first_ccw=NULL;
|
|
p_first_ccw=NULL;
|
|
p_last_ccw=NULL;
|
|
p_last_ccw=NULL;
|
|
p_packh=NULL;
|
|
p_packh=NULL;
|
|
p_packd=NULL;
|
|
p_packd=NULL;
|
|
privptr=dev->priv;
|
|
privptr=dev->priv;
|
|
|
|
+
|
|
|
|
+ p_dev = &privptr->channel[READ].cdev->dev;
|
|
p_env = privptr->p_env;
|
|
p_env = privptr->p_env;
|
|
p_this_ccw=privptr->p_read_active_first;
|
|
p_this_ccw=privptr->p_read_active_first;
|
|
i=0;
|
|
i=0;
|
|
while (p_this_ccw!=NULL && p_this_ccw->header.flag!=CLAW_PENDING) {
|
|
while (p_this_ccw!=NULL && p_this_ccw->header.flag!=CLAW_PENDING) {
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s p_this_ccw \n",dev->name);
|
|
|
|
- dumpit((char*)p_this_ccw, sizeof(struct ccwbk));
|
|
|
|
- printk(KERN_INFO "%s Inbound p_this_ccw->p_buffer(64)"
|
|
|
|
- " pk=%d \n",dev->name,p_env->packing);
|
|
|
|
- dumpit((char *)p_this_ccw->p_buffer, 64 );
|
|
|
|
-#endif
|
|
|
|
pack_off = 0;
|
|
pack_off = 0;
|
|
p = 0;
|
|
p = 0;
|
|
p_this_ccw->header.flag=CLAW_PENDING;
|
|
p_this_ccw->header.flag=CLAW_PENDING;
|
|
@@ -3419,10 +2510,6 @@ unpack_read(struct net_device *dev )
|
|
else
|
|
else
|
|
link_num=p_this_ccw->header.opcode / 8;
|
|
link_num=p_this_ccw->header.opcode / 8;
|
|
if ((p_this_ccw->header.opcode & MORE_to_COME_FLAG)!=0) {
|
|
if ((p_this_ccw->header.opcode & MORE_to_COME_FLAG)!=0) {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s > More_to_come is ON\n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
mtc_this_frm=1;
|
|
mtc_this_frm=1;
|
|
if (p_this_ccw->header.length!=
|
|
if (p_this_ccw->header.length!=
|
|
privptr->p_env->read_size ) {
|
|
privptr->p_env->read_size ) {
|
|
@@ -3445,22 +2532,12 @@ unpack_read(struct net_device *dev )
|
|
privptr->mtc_skipping=0; /* Ok, the end */
|
|
privptr->mtc_skipping=0; /* Ok, the end */
|
|
privptr->mtc_logical_link=-1;
|
|
privptr->mtc_logical_link=-1;
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s goto next "
|
|
|
|
- "frame from MoretoComeSkip \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
goto NextFrame;
|
|
goto NextFrame;
|
|
}
|
|
}
|
|
|
|
|
|
if (link_num==0) {
|
|
if (link_num==0) {
|
|
claw_process_control(dev, p_this_ccw);
|
|
claw_process_control(dev, p_this_ccw);
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s goto next "
|
|
|
|
- "frame from claw_process_control \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"UnpkCntl");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "UnpkCntl");
|
|
goto NextFrame;
|
|
goto NextFrame;
|
|
}
|
|
}
|
|
unpack_next:
|
|
unpack_next:
|
|
@@ -3479,10 +2556,6 @@ unpack_next:
|
|
bytes_to_mov=p_this_ccw->header.length;
|
|
bytes_to_mov=p_this_ccw->header.length;
|
|
}
|
|
}
|
|
if (privptr->mtc_logical_link<0) {
|
|
if (privptr->mtc_logical_link<0) {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s mtc_logical_link < 0 \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
|
|
|
|
/*
|
|
/*
|
|
* if More-To-Come is set in this frame then we don't know
|
|
* if More-To-Come is set in this frame then we don't know
|
|
@@ -3496,15 +2569,6 @@ unpack_next:
|
|
|
|
|
|
if (bytes_to_mov > (MAX_ENVELOPE_SIZE- privptr->mtc_offset) ) {
|
|
if (bytes_to_mov > (MAX_ENVELOPE_SIZE- privptr->mtc_offset) ) {
|
|
/* error */
|
|
/* error */
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s > goto next "
|
|
|
|
- "frame from MoretoComeSkip \n",
|
|
|
|
- dev->name,
|
|
|
|
- __func__);
|
|
|
|
- printk(KERN_INFO " bytes_to_mov %d > (MAX_ENVELOPE_"
|
|
|
|
- "SIZE-privptr->mtc_offset %d)\n",
|
|
|
|
- bytes_to_mov,(MAX_ENVELOPE_SIZE- privptr->mtc_offset));
|
|
|
|
-#endif
|
|
|
|
privptr->stats.rx_frame_errors++;
|
|
privptr->stats.rx_frame_errors++;
|
|
goto NextFrame;
|
|
goto NextFrame;
|
|
}
|
|
}
|
|
@@ -3516,16 +2580,6 @@ unpack_next:
|
|
memcpy( privptr->p_mtc_envelope+ privptr->mtc_offset,
|
|
memcpy( privptr->p_mtc_envelope+ privptr->mtc_offset,
|
|
p_this_ccw->p_buffer, bytes_to_mov);
|
|
p_this_ccw->p_buffer, bytes_to_mov);
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() received data \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
- if (p_env->packing == DO_PACKED)
|
|
|
|
- dumpit((char *)p_packd+sizeof(struct clawph),32);
|
|
|
|
- else
|
|
|
|
- dumpit((char *)p_this_ccw->p_buffer, 32);
|
|
|
|
- printk(KERN_INFO "%s: %s() bytelength %d \n",
|
|
|
|
- dev->name,__func__,bytes_to_mov);
|
|
|
|
-#endif
|
|
|
|
if (mtc_this_frm==0) {
|
|
if (mtc_this_frm==0) {
|
|
len_of_data=privptr->mtc_offset+bytes_to_mov;
|
|
len_of_data=privptr->mtc_offset+bytes_to_mov;
|
|
skb=dev_alloc_skb(len_of_data);
|
|
skb=dev_alloc_skb(len_of_data);
|
|
@@ -3540,11 +2594,6 @@ unpack_next:
|
|
privptr->stats.rx_packets++;
|
|
privptr->stats.rx_packets++;
|
|
privptr->stats.rx_bytes+=len_of_data;
|
|
privptr->stats.rx_bytes+=len_of_data;
|
|
netif_rx(skb);
|
|
netif_rx(skb);
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: %s() netif_"
|
|
|
|
- "rx(skb) completed \n",
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
privptr->stats.rx_dropped++;
|
|
privptr->stats.rx_dropped++;
|
|
@@ -3581,28 +2630,14 @@ NextFrame:
|
|
* chain to next block on active read queue
|
|
* chain to next block on active read queue
|
|
*/
|
|
*/
|
|
p_this_ccw = privptr->p_read_active_first;
|
|
p_this_ccw = privptr->p_read_active_first;
|
|
- CLAW_DBF_TEXT_(4,trace,"rxpkt %d",p);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(4, trace, "rxpkt %d", p);
|
|
} /* end of while */
|
|
} /* end of while */
|
|
|
|
|
|
/* check validity */
|
|
/* check validity */
|
|
|
|
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s processed frame is %d \n",
|
|
|
|
- dev->name,__func__,i);
|
|
|
|
- printk(KERN_INFO "%s:%s F:%lx L:%lx\n",
|
|
|
|
- dev->name,
|
|
|
|
- __func__,
|
|
|
|
- (unsigned long)p_first_ccw,
|
|
|
|
- (unsigned long)p_last_ccw);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT_(4,trace,"rxfrm %d",i);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(4, trace, "rxfrm %d", i);
|
|
add_claw_reads(dev, p_first_ccw, p_last_ccw);
|
|
add_claw_reads(dev, p_first_ccw, p_last_ccw);
|
|
- p_ch=&privptr->channel[READ];
|
|
|
|
claw_strt_read(dev, LOCK_YES);
|
|
claw_strt_read(dev, LOCK_YES);
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s: %s exit on line %d\n",
|
|
|
|
- dev->name, __func__, __LINE__);
|
|
|
|
-#endif
|
|
|
|
return;
|
|
return;
|
|
} /* end of unpack_read */
|
|
} /* end of unpack_read */
|
|
|
|
|
|
@@ -3622,12 +2657,7 @@ claw_strt_read (struct net_device *dev, int lock )
|
|
struct clawh *p_clawh;
|
|
struct clawh *p_clawh;
|
|
p_ch=&privptr->channel[READ];
|
|
p_ch=&privptr->channel[READ];
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter \n",dev->name,__func__);
|
|
|
|
- printk(KERN_INFO "%s: variable lock = %d, dev =\n",dev->name, lock);
|
|
|
|
- dumpit((char *) dev, sizeof(struct net_device));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"StRdNter");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "StRdNter");
|
|
p_clawh=(struct clawh *)privptr->p_claw_signal_blk;
|
|
p_clawh=(struct clawh *)privptr->p_claw_signal_blk;
|
|
p_clawh->flag=CLAW_IDLE; /* 0x00 */
|
|
p_clawh->flag=CLAW_IDLE; /* 0x00 */
|
|
|
|
|
|
@@ -3637,21 +2667,11 @@ claw_strt_read (struct net_device *dev, int lock )
|
|
privptr->p_read_active_first->header.flag!=CLAW_PENDING )) {
|
|
privptr->p_read_active_first->header.flag!=CLAW_PENDING )) {
|
|
p_clawh->flag=CLAW_BUSY; /* 0xff */
|
|
p_clawh->flag=CLAW_BUSY; /* 0xff */
|
|
}
|
|
}
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s state-%02x\n" ,
|
|
|
|
- dev->name,__func__, p_ch->claw_state);
|
|
|
|
-#endif
|
|
|
|
if (lock==LOCK_YES) {
|
|
if (lock==LOCK_YES) {
|
|
spin_lock_irqsave(get_ccwdev_lock(p_ch->cdev), saveflags);
|
|
spin_lock_irqsave(get_ccwdev_lock(p_ch->cdev), saveflags);
|
|
}
|
|
}
|
|
if (test_and_set_bit(0, (void *)&p_ch->IO_active) == 0) {
|
|
if (test_and_set_bit(0, (void *)&p_ch->IO_active) == 0) {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: HOT READ started in %s\n" ,
|
|
|
|
- dev->name,__func__);
|
|
|
|
- p_clawh=(struct clawh *)privptr->p_claw_signal_blk;
|
|
|
|
- dumpit((char *)&p_clawh->flag , 1);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"HotRead");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "HotRead");
|
|
p_ccwbk=privptr->p_read_active_first;
|
|
p_ccwbk=privptr->p_read_active_first;
|
|
parm = (unsigned long) p_ch;
|
|
parm = (unsigned long) p_ch;
|
|
rc = ccw_device_start (p_ch->cdev, &p_ccwbk->read, parm,
|
|
rc = ccw_device_start (p_ch->cdev, &p_ccwbk->read, parm,
|
|
@@ -3661,21 +2681,13 @@ claw_strt_read (struct net_device *dev, int lock )
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
else {
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s: No READ started by %s() In progress\n" ,
|
|
|
|
- dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,trace,"ReadAct");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "ReadAct");
|
|
}
|
|
}
|
|
|
|
|
|
if (lock==LOCK_YES) {
|
|
if (lock==LOCK_YES) {
|
|
spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags);
|
|
spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags);
|
|
}
|
|
}
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"StRdExit");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "StRdExit");
|
|
return;
|
|
return;
|
|
} /* end of claw_strt_read */
|
|
} /* end of claw_strt_read */
|
|
|
|
|
|
@@ -3693,38 +2705,23 @@ claw_strt_out_IO( struct net_device *dev )
|
|
struct chbk *p_ch;
|
|
struct chbk *p_ch;
|
|
struct ccwbk *p_first_ccw;
|
|
struct ccwbk *p_first_ccw;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
if (!dev) {
|
|
if (!dev) {
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
privptr=(struct claw_privbk *)dev->priv;
|
|
privptr=(struct claw_privbk *)dev->priv;
|
|
p_ch=&privptr->channel[WRITE];
|
|
p_ch=&privptr->channel[WRITE];
|
|
|
|
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s state-%02x\n" ,
|
|
|
|
- dev->name,__func__,p_ch->claw_state);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"strt_io");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "strt_io");
|
|
p_first_ccw=privptr->p_write_active_first;
|
|
p_first_ccw=privptr->p_write_active_first;
|
|
|
|
|
|
if (p_ch->claw_state == CLAW_STOP)
|
|
if (p_ch->claw_state == CLAW_STOP)
|
|
return;
|
|
return;
|
|
if (p_first_ccw == NULL) {
|
|
if (p_first_ccw == NULL) {
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
if (test_and_set_bit(0, (void *)&p_ch->IO_active) == 0) {
|
|
if (test_and_set_bit(0, (void *)&p_ch->IO_active) == 0) {
|
|
parm = (unsigned long) p_ch;
|
|
parm = (unsigned long) p_ch;
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s do_io \n" ,dev->name,__func__);
|
|
|
|
- dumpit((char *)p_first_ccw, sizeof(struct ccwbk));
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,trace,"StWrtIO");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "StWrtIO");
|
|
rc = ccw_device_start (p_ch->cdev,&p_first_ccw->write, parm,
|
|
rc = ccw_device_start (p_ch->cdev,&p_first_ccw->write, parm,
|
|
0xff, 0);
|
|
0xff, 0);
|
|
if (rc != 0) {
|
|
if (rc != 0) {
|
|
@@ -3732,11 +2729,6 @@ claw_strt_out_IO( struct net_device *dev )
|
|
}
|
|
}
|
|
}
|
|
}
|
|
dev->trans_start = jiffies;
|
|
dev->trans_start = jiffies;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- dev->name,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
return;
|
|
return;
|
|
} /* end of claw_strt_out_IO */
|
|
} /* end of claw_strt_out_IO */
|
|
|
|
|
|
@@ -3754,32 +2746,11 @@ claw_free_wrt_buf( struct net_device *dev )
|
|
struct ccwbk*p_last_ccw;
|
|
struct ccwbk*p_last_ccw;
|
|
struct ccwbk*p_this_ccw;
|
|
struct ccwbk*p_this_ccw;
|
|
struct ccwbk*p_next_ccw;
|
|
struct ccwbk*p_next_ccw;
|
|
-#ifdef IOTRACE
|
|
|
|
- struct ccwbk*p_buf;
|
|
|
|
-#endif
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
- printk(KERN_INFO "%s: free count = %d variable dev =\n",
|
|
|
|
- dev->name,privptr->write_free_count);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"freewrtb");
|
|
|
|
|
|
+
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "freewrtb");
|
|
/* scan the write queue to free any completed write packets */
|
|
/* scan the write queue to free any completed write packets */
|
|
p_first_ccw=NULL;
|
|
p_first_ccw=NULL;
|
|
p_last_ccw=NULL;
|
|
p_last_ccw=NULL;
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: Dump current CCW chain \n",dev->name );
|
|
|
|
- p_buf=privptr->p_write_active_first;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
- }
|
|
|
|
- if (p_buf==NULL) {
|
|
|
|
- printk(KERN_INFO "%s: privptr->p_write_"
|
|
|
|
- "active_first==NULL\n",dev->name );
|
|
|
|
- }
|
|
|
|
- p_buf=(struct ccwbk*)privptr->p_end_ccw;
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct endccw));
|
|
|
|
-#endif
|
|
|
|
p_this_ccw=privptr->p_write_active_first;
|
|
p_this_ccw=privptr->p_write_active_first;
|
|
while ( (p_this_ccw!=NULL) && (p_this_ccw->header.flag!=CLAW_PENDING))
|
|
while ( (p_this_ccw!=NULL) && (p_this_ccw->header.flag!=CLAW_PENDING))
|
|
{
|
|
{
|
|
@@ -3809,31 +2780,8 @@ claw_free_wrt_buf( struct net_device *dev )
|
|
/* whole chain removed? */
|
|
/* whole chain removed? */
|
|
if (privptr->p_write_active_first==NULL) {
|
|
if (privptr->p_write_active_first==NULL) {
|
|
privptr->p_write_active_last=NULL;
|
|
privptr->p_write_active_last=NULL;
|
|
-#ifdef DEBUGMSG
|
|
|
|
- printk(KERN_INFO "%s:%s p_write_"
|
|
|
|
- "active_first==NULL\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- }
|
|
|
|
-#ifdef IOTRACE
|
|
|
|
- printk(KERN_INFO "%s: Dump arranged CCW chain \n",dev->name );
|
|
|
|
- p_buf=privptr->p_write_active_first;
|
|
|
|
- while (p_buf!=NULL) {
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct ccwbk));
|
|
|
|
- p_buf=p_buf->next;
|
|
|
|
}
|
|
}
|
|
- if (p_buf==NULL) {
|
|
|
|
- printk(KERN_INFO "%s: privptr->p_write_active_"
|
|
|
|
- "first==NULL\n",dev->name );
|
|
|
|
- }
|
|
|
|
- p_buf=(struct ccwbk*)privptr->p_end_ccw;
|
|
|
|
- dumpit((char *)p_buf, sizeof(struct endccw));
|
|
|
|
-#endif
|
|
|
|
-
|
|
|
|
- CLAW_DBF_TEXT_(4,trace,"FWC=%d",privptr->write_free_count);
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d free_count =%d\n",
|
|
|
|
- dev->name,__func__, __LINE__,privptr->write_free_count);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(4, trace, "FWC=%d", privptr->write_free_count);
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
|
|
|
|
@@ -3845,14 +2793,11 @@ static void
|
|
claw_free_netdevice(struct net_device * dev, int free_dev)
|
|
claw_free_netdevice(struct net_device * dev, int free_dev)
|
|
{
|
|
{
|
|
struct claw_privbk *privptr;
|
|
struct claw_privbk *privptr;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"free_dev");
|
|
|
|
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "free_dev");
|
|
if (!dev)
|
|
if (!dev)
|
|
return;
|
|
return;
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",dev->name);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", dev->name);
|
|
privptr = dev->priv;
|
|
privptr = dev->priv;
|
|
if (dev->flags & IFF_RUNNING)
|
|
if (dev->flags & IFF_RUNNING)
|
|
claw_release(dev);
|
|
claw_release(dev);
|
|
@@ -3865,10 +2810,7 @@ claw_free_netdevice(struct net_device * dev, int free_dev)
|
|
free_netdev(dev);
|
|
free_netdev(dev);
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
- CLAW_DBF_TEXT(2,setup,"feee_ok");
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "free_ok");
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
/**
|
|
@@ -3879,17 +2821,8 @@ claw_free_netdevice(struct net_device * dev, int free_dev)
|
|
static void
|
|
static void
|
|
claw_init_netdevice(struct net_device * dev)
|
|
claw_init_netdevice(struct net_device * dev)
|
|
{
|
|
{
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"init_dev");
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",dev->name);
|
|
|
|
- if (!dev) {
|
|
|
|
- printk(KERN_WARNING "claw:%s BAD Device exit line %d\n",
|
|
|
|
- __func__,__LINE__);
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"baddev");
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "init_dev");
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", dev->name);
|
|
dev->mtu = CLAW_DEFAULT_MTU_SIZE;
|
|
dev->mtu = CLAW_DEFAULT_MTU_SIZE;
|
|
dev->hard_start_xmit = claw_tx;
|
|
dev->hard_start_xmit = claw_tx;
|
|
dev->open = claw_open;
|
|
dev->open = claw_open;
|
|
@@ -3901,10 +2834,7 @@ claw_init_netdevice(struct net_device * dev)
|
|
dev->type = ARPHRD_SLIP;
|
|
dev->type = ARPHRD_SLIP;
|
|
dev->tx_queue_len = 1300;
|
|
dev->tx_queue_len = 1300;
|
|
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
|
|
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit\n",dev->name,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT(2,setup,"initok");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "initok");
|
|
return;
|
|
return;
|
|
}
|
|
}
|
|
|
|
|
|
@@ -3921,10 +2851,7 @@ add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr)
|
|
struct chbk *p_ch;
|
|
struct chbk *p_ch;
|
|
struct ccw_dev_id dev_id;
|
|
struct ccw_dev_id dev_id;
|
|
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Enter\n",cdev->dev.bus_id,__func__);
|
|
|
|
-#endif
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",cdev->dev.bus_id);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", cdev->dev.bus_id);
|
|
privptr->channel[i].flag = i+1; /* Read is 1 Write is 2 */
|
|
privptr->channel[i].flag = i+1; /* Read is 1 Write is 2 */
|
|
p_ch = &privptr->channel[i];
|
|
p_ch = &privptr->channel[i];
|
|
p_ch->cdev = cdev;
|
|
p_ch->cdev = cdev;
|
|
@@ -3932,18 +2859,8 @@ add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr)
|
|
ccw_device_get_id(cdev, &dev_id);
|
|
ccw_device_get_id(cdev, &dev_id);
|
|
p_ch->devno = dev_id.devno;
|
|
p_ch->devno = dev_id.devno;
|
|
if ((p_ch->irb = kzalloc(sizeof (struct irb),GFP_KERNEL)) == NULL) {
|
|
if ((p_ch->irb = kzalloc(sizeof (struct irb),GFP_KERNEL)) == NULL) {
|
|
- printk(KERN_WARNING "%s Out of memory in %s for irb\n",
|
|
|
|
- p_ch->id,__func__);
|
|
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- p_ch->id,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return -ENOMEM;
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
-#ifdef FUNCTRACE
|
|
|
|
- printk(KERN_INFO "%s:%s Exit on line %d\n",
|
|
|
|
- cdev->dev.bus_id,__func__,__LINE__);
|
|
|
|
-#endif
|
|
|
|
return 0;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
@@ -3965,9 +2882,8 @@ claw_new_device(struct ccwgroup_device *cgdev)
|
|
int ret;
|
|
int ret;
|
|
struct ccw_dev_id dev_id;
|
|
struct ccw_dev_id dev_id;
|
|
|
|
|
|
- pr_debug("%s() called\n", __func__);
|
|
|
|
printk(KERN_INFO "claw: add for %s\n",cgdev->cdev[READ]->dev.bus_id);
|
|
printk(KERN_INFO "claw: add for %s\n",cgdev->cdev[READ]->dev.bus_id);
|
|
- CLAW_DBF_TEXT(2,setup,"new_dev");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "new_dev");
|
|
privptr = cgdev->dev.driver_data;
|
|
privptr = cgdev->dev.driver_data;
|
|
cgdev->cdev[READ]->dev.driver_data = privptr;
|
|
cgdev->cdev[READ]->dev.driver_data = privptr;
|
|
cgdev->cdev[WRITE]->dev.driver_data = privptr;
|
|
cgdev->cdev[WRITE]->dev.driver_data = privptr;
|
|
@@ -3982,22 +2898,21 @@ claw_new_device(struct ccwgroup_device *cgdev)
|
|
if (ret == 0)
|
|
if (ret == 0)
|
|
ret = add_channel(cgdev->cdev[1],1,privptr);
|
|
ret = add_channel(cgdev->cdev[1],1,privptr);
|
|
if (ret != 0) {
|
|
if (ret != 0) {
|
|
- printk(KERN_WARNING
|
|
|
|
- "add channel failed "
|
|
|
|
- "with ret = %d\n", ret);
|
|
|
|
- goto out;
|
|
|
|
|
|
+ printk(KERN_WARNING
|
|
|
|
+ "add channel failed with ret = %d\n", ret);
|
|
|
|
+ goto out;
|
|
}
|
|
}
|
|
ret = ccw_device_set_online(cgdev->cdev[READ]);
|
|
ret = ccw_device_set_online(cgdev->cdev[READ]);
|
|
if (ret != 0) {
|
|
if (ret != 0) {
|
|
printk(KERN_WARNING
|
|
printk(KERN_WARNING
|
|
- "claw: ccw_device_set_online %s READ failed "
|
|
|
|
|
|
+ "claw: ccw_device_set_online %s READ failed "
|
|
"with ret = %d\n",cgdev->cdev[READ]->dev.bus_id,ret);
|
|
"with ret = %d\n",cgdev->cdev[READ]->dev.bus_id,ret);
|
|
goto out;
|
|
goto out;
|
|
}
|
|
}
|
|
ret = ccw_device_set_online(cgdev->cdev[WRITE]);
|
|
ret = ccw_device_set_online(cgdev->cdev[WRITE]);
|
|
if (ret != 0) {
|
|
if (ret != 0) {
|
|
printk(KERN_WARNING
|
|
printk(KERN_WARNING
|
|
- "claw: ccw_device_set_online %s WRITE failed "
|
|
|
|
|
|
+ "claw: ccw_device_set_online %s WRITE failed "
|
|
"with ret = %d\n",cgdev->cdev[WRITE]->dev.bus_id, ret);
|
|
"with ret = %d\n",cgdev->cdev[WRITE]->dev.bus_id, ret);
|
|
goto out;
|
|
goto out;
|
|
}
|
|
}
|
|
@@ -4014,18 +2929,16 @@ claw_new_device(struct ccwgroup_device *cgdev)
|
|
SET_NETDEV_DEV(dev, &cgdev->dev);
|
|
SET_NETDEV_DEV(dev, &cgdev->dev);
|
|
if (register_netdev(dev) != 0) {
|
|
if (register_netdev(dev) != 0) {
|
|
claw_free_netdevice(dev, 1);
|
|
claw_free_netdevice(dev, 1);
|
|
- CLAW_DBF_TEXT(2,trace,"regfail");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "regfail");
|
|
goto out;
|
|
goto out;
|
|
}
|
|
}
|
|
dev->flags &=~IFF_RUNNING;
|
|
dev->flags &=~IFF_RUNNING;
|
|
if (privptr->buffs_alloc == 0) {
|
|
if (privptr->buffs_alloc == 0) {
|
|
ret=init_ccw_bk(dev);
|
|
ret=init_ccw_bk(dev);
|
|
if (ret !=0) {
|
|
if (ret !=0) {
|
|
- printk(KERN_WARNING
|
|
|
|
- "claw: init_ccw_bk failed with ret=%d\n", ret);
|
|
|
|
unregister_netdev(dev);
|
|
unregister_netdev(dev);
|
|
claw_free_netdevice(dev,1);
|
|
claw_free_netdevice(dev,1);
|
|
- CLAW_DBF_TEXT(2,trace,"ccwmem");
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, trace, "ccwmem");
|
|
goto out;
|
|
goto out;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
@@ -4047,7 +2960,6 @@ claw_new_device(struct ccwgroup_device *cgdev)
|
|
out:
|
|
out:
|
|
ccw_device_set_offline(cgdev->cdev[1]);
|
|
ccw_device_set_offline(cgdev->cdev[1]);
|
|
ccw_device_set_offline(cgdev->cdev[0]);
|
|
ccw_device_set_offline(cgdev->cdev[0]);
|
|
-
|
|
|
|
return -ENODEV;
|
|
return -ENODEV;
|
|
}
|
|
}
|
|
|
|
|
|
@@ -4056,8 +2968,7 @@ claw_purge_skb_queue(struct sk_buff_head *q)
|
|
{
|
|
{
|
|
struct sk_buff *skb;
|
|
struct sk_buff *skb;
|
|
|
|
|
|
- CLAW_DBF_TEXT(4,trace,"purgque");
|
|
|
|
-
|
|
|
|
|
|
+ CLAW_DBF_TEXT(4, trace, "purgque");
|
|
while ((skb = skb_dequeue(q))) {
|
|
while ((skb = skb_dequeue(q))) {
|
|
atomic_dec(&skb->users);
|
|
atomic_dec(&skb->users);
|
|
dev_kfree_skb_any(skb);
|
|
dev_kfree_skb_any(skb);
|
|
@@ -4078,8 +2989,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev)
|
|
struct net_device *ndev;
|
|
struct net_device *ndev;
|
|
int ret;
|
|
int ret;
|
|
|
|
|
|
- pr_debug("%s() called\n", __func__);
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",cgdev->dev.bus_id);
|
|
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", cgdev->dev.bus_id);
|
|
priv = cgdev->dev.driver_data;
|
|
priv = cgdev->dev.driver_data;
|
|
if (!priv)
|
|
if (!priv)
|
|
return -ENODEV;
|
|
return -ENODEV;
|
|
@@ -4108,13 +3018,10 @@ claw_remove_device(struct ccwgroup_device *cgdev)
|
|
{
|
|
{
|
|
struct claw_privbk *priv;
|
|
struct claw_privbk *priv;
|
|
|
|
|
|
- pr_debug("%s() called\n", __func__);
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",cgdev->dev.bus_id);
|
|
|
|
|
|
+ BUG_ON(!cgdev);
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", cgdev->dev.bus_id);
|
|
priv = cgdev->dev.driver_data;
|
|
priv = cgdev->dev.driver_data;
|
|
- if (!priv) {
|
|
|
|
- printk(KERN_WARNING "claw: %s() no Priv exiting\n",__func__);
|
|
|
|
- return;
|
|
|
|
- }
|
|
|
|
|
|
+ BUG_ON(!priv);
|
|
printk(KERN_INFO "claw: %s() called %s will be removed.\n",
|
|
printk(KERN_INFO "claw: %s() called %s will be removed.\n",
|
|
__func__,cgdev->cdev[0]->dev.bus_id);
|
|
__func__,cgdev->cdev[0]->dev.bus_id);
|
|
if (cgdev->state == CCWGROUP_ONLINE)
|
|
if (cgdev->state == CCWGROUP_ONLINE)
|
|
@@ -4133,6 +3040,8 @@ claw_remove_device(struct ccwgroup_device *cgdev)
|
|
cgdev->cdev[READ]->dev.driver_data = NULL;
|
|
cgdev->cdev[READ]->dev.driver_data = NULL;
|
|
cgdev->cdev[WRITE]->dev.driver_data = NULL;
|
|
cgdev->cdev[WRITE]->dev.driver_data = NULL;
|
|
put_device(&cgdev->dev);
|
|
put_device(&cgdev->dev);
|
|
|
|
+
|
|
|
|
+ return;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -4168,8 +3077,8 @@ claw_hname_write(struct device *dev, struct device_attribute *attr, const char *
|
|
strncpy(p_env->host_name,buf, count);
|
|
strncpy(p_env->host_name,buf, count);
|
|
p_env->host_name[count-1] = 0x20; /* clear extra 0x0a */
|
|
p_env->host_name[count-1] = 0x20; /* clear extra 0x0a */
|
|
p_env->host_name[MAX_NAME_LEN] = 0x00;
|
|
p_env->host_name[MAX_NAME_LEN] = 0x00;
|
|
- CLAW_DBF_TEXT(2,setup,"HstnSet");
|
|
|
|
- CLAW_DBF_TEXT_(2,setup,"%s",p_env->host_name);
|
|
|
|
|
|
+ CLAW_DBF_TEXT(2, setup, "HstnSet");
|
|
|
|
+ CLAW_DBF_TEXT_(2, setup, "%s", p_env->host_name);
|
|
|
|
|
|
return count;
|
|
return count;
|
|
}
|
|
}
|
|
@@ -4186,7 +3095,7 @@ claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|
if (!priv)
|
|
if (!priv)
|
|
return -ENODEV;
|
|
return -ENODEV;
|
|
p_env = priv->p_env;
|
|
p_env = priv->p_env;
|
|
- return sprintf(buf, "%s\n",p_env->adapter_name);
|
|
|
|
|
|
+ return sprintf(buf, "%s\n", p_env->adapter_name);
|
|
}
|
|
}
|
|
|
|
|
|
static ssize_t
|
|
static ssize_t
|
|
@@ -4205,8 +3114,8 @@ claw_adname_write(struct device *dev, struct device_attribute *attr, const char
|
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strncpy(p_env->adapter_name,buf, count);
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strncpy(p_env->adapter_name,buf, count);
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p_env->adapter_name[count-1] = 0x20; /* clear extra 0x0a */
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p_env->adapter_name[count-1] = 0x20; /* clear extra 0x0a */
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p_env->adapter_name[MAX_NAME_LEN] = 0x00;
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p_env->adapter_name[MAX_NAME_LEN] = 0x00;
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- CLAW_DBF_TEXT(2,setup,"AdnSet");
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- CLAW_DBF_TEXT_(2,setup,"%s",p_env->adapter_name);
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+ CLAW_DBF_TEXT(2, setup, "AdnSet");
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+ CLAW_DBF_TEXT_(2, setup, "%s", p_env->adapter_name);
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return count;
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return count;
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}
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}
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@@ -4247,15 +3156,15 @@ claw_apname_write(struct device *dev, struct device_attribute *attr, const char
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p_env->read_size=DEF_PACK_BUFSIZE;
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p_env->read_size=DEF_PACK_BUFSIZE;
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p_env->write_size=DEF_PACK_BUFSIZE;
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p_env->write_size=DEF_PACK_BUFSIZE;
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p_env->packing=PACKING_ASK;
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p_env->packing=PACKING_ASK;
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- CLAW_DBF_TEXT(2,setup,"PACKING");
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+ CLAW_DBF_TEXT(2, setup, "PACKING");
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}
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}
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else {
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else {
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p_env->packing=0;
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p_env->packing=0;
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p_env->read_size=CLAW_FRAME_SIZE;
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p_env->read_size=CLAW_FRAME_SIZE;
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p_env->write_size=CLAW_FRAME_SIZE;
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p_env->write_size=CLAW_FRAME_SIZE;
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- CLAW_DBF_TEXT(2,setup,"ApiSet");
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+ CLAW_DBF_TEXT(2, setup, "ApiSet");
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}
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}
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- CLAW_DBF_TEXT_(2,setup,"%s",p_env->api_type);
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+ CLAW_DBF_TEXT_(2, setup, "%s", p_env->api_type);
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return count;
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return count;
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}
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}
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@@ -4295,8 +3204,8 @@ claw_wbuff_write(struct device *dev, struct device_attribute *attr, const char *
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if ((nnn > max ) || (nnn < 2))
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if ((nnn > max ) || (nnn < 2))
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return -EINVAL;
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return -EINVAL;
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p_env->write_buffers = nnn;
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p_env->write_buffers = nnn;
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- CLAW_DBF_TEXT(2,setup,"Wbufset");
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- CLAW_DBF_TEXT_(2,setup,"WB=%d",p_env->write_buffers);
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+ CLAW_DBF_TEXT(2, setup, "Wbufset");
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+ CLAW_DBF_TEXT_(2, setup, "WB=%d", p_env->write_buffers);
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return count;
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return count;
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}
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}
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@@ -4336,8 +3245,8 @@ claw_rbuff_write(struct device *dev, struct device_attribute *attr, const char *
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if ((nnn > max ) || (nnn < 2))
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if ((nnn > max ) || (nnn < 2))
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return -EINVAL;
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return -EINVAL;
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p_env->read_buffers = nnn;
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p_env->read_buffers = nnn;
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- CLAW_DBF_TEXT(2,setup,"Rbufset");
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- CLAW_DBF_TEXT_(2,setup,"RB=%d",p_env->read_buffers);
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+ CLAW_DBF_TEXT(2, setup, "Rbufset");
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+ CLAW_DBF_TEXT_(2, setup, "RB=%d", p_env->read_buffers);
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return count;
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return count;
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}
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}
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@@ -4359,16 +3268,14 @@ static struct attribute_group claw_attr_group = {
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static int
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static int
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claw_add_files(struct device *dev)
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claw_add_files(struct device *dev)
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{
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{
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- pr_debug("%s() called\n", __func__);
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- CLAW_DBF_TEXT(2,setup,"add_file");
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+ CLAW_DBF_TEXT(2, setup, "add_file");
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return sysfs_create_group(&dev->kobj, &claw_attr_group);
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return sysfs_create_group(&dev->kobj, &claw_attr_group);
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}
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}
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static void
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static void
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claw_remove_files(struct device *dev)
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claw_remove_files(struct device *dev)
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{
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{
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- pr_debug("%s() called\n", __func__);
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- CLAW_DBF_TEXT(2,setup,"rem_file");
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+ CLAW_DBF_TEXT(2, setup, "rem_file");
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sysfs_remove_group(&dev->kobj, &claw_attr_group);
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sysfs_remove_group(&dev->kobj, &claw_attr_group);
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}
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}
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@@ -4397,35 +3304,27 @@ claw_init(void)
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int ret = 0;
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int ret = 0;
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printk(KERN_INFO "claw: starting driver\n");
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printk(KERN_INFO "claw: starting driver\n");
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "claw: %s() enter \n",__func__);
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-#endif
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ret = claw_register_debug_facility();
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ret = claw_register_debug_facility();
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if (ret) {
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if (ret) {
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printk(KERN_WARNING "claw: %s() debug_register failed %d\n",
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printk(KERN_WARNING "claw: %s() debug_register failed %d\n",
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__func__,ret);
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__func__,ret);
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return ret;
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return ret;
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}
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}
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- CLAW_DBF_TEXT(2,setup,"init_mod");
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+ CLAW_DBF_TEXT(2, setup, "init_mod");
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ret = register_cu3088_discipline(&claw_group_driver);
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ret = register_cu3088_discipline(&claw_group_driver);
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if (ret) {
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if (ret) {
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+ CLAW_DBF_TEXT(2, setup, "init_bad");
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claw_unregister_debug_facility();
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claw_unregister_debug_facility();
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printk(KERN_WARNING "claw; %s() cu3088 register failed %d\n",
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printk(KERN_WARNING "claw; %s() cu3088 register failed %d\n",
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__func__,ret);
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__func__,ret);
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}
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}
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-#ifdef FUNCTRACE
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- printk(KERN_INFO "claw: %s() exit \n",__func__);
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-#endif
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return ret;
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return ret;
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}
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}
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module_init(claw_init);
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module_init(claw_init);
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module_exit(claw_cleanup);
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module_exit(claw_cleanup);
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-
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-
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-/*--------------------------------------------------------------------*
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-* End of File *
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-*---------------------------------------------------------------------*/
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-
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-
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+MODULE_AUTHOR("Andy Richter <richtera@us.ibm.com>");
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+MODULE_DESCRIPTION("Linux for System z CLAW Driver\n" \
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+ "Copyright 2000,2008 IBM Corporation\n");
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+MODULE_LICENSE("GPL");
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