Merge tag 'hwparam-20170420' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

Pull hw lockdown support from David Howells:
 "Annotation of module parameters that configure hardware resources
  including ioports, iomem addresses, irq lines and dma channels.

  This allows a future patch to prohibit the use of such module
  parameters to prevent that hardware from being abused to gain access
  to the running kernel image as part of locking the kernel down under
  UEFI secure boot conditions.

  Annotations are made by changing:

        module_param(n, t, p)
        module_param_named(n, v, t, p)
        module_param_array(n, t, m, p)

  to:

        module_param_hw(n, t, hwtype, p)
        module_param_hw_named(n, v, t, hwtype, p)
        module_param_hw_array(n, t, hwtype, m, p)

  where the module parameter refers to a hardware setting

  hwtype specifies the type of the resource being configured. This can
  be one of:

        ioport          Module parameter configures an I/O port
        iomem           Module parameter configures an I/O mem address
        ioport_or_iomem Module parameter could be either (runtime set)
        irq             Module parameter configures an I/O port
        dma             Module parameter configures a DMA channel
        dma_addr        Module parameter configures a DMA buffer address
        other           Module parameter configures some other value

  Note that the hwtype is compile checked, but not currently stored (the
  lockdown code probably won't require it). It is, however, there for
  future use.

  A bonus is that the hwtype can also be used for grepping.

  The intention is for the kernel to ignore or reject attempts to set
  annotated module parameters if lockdown is enabled. This applies to
  options passed on the boot command line, passed to insmod/modprobe or
  direct twiddling in /sys/module/ parameter files.

  The module initialisation then needs to handle the parameter not being
  set, by (1) giving an error, (2) probing for a value or (3) using a
  reasonable default.

  What I can't do is just reject a module out of hand because it may
  take a hardware setting in the module parameters. Some important
  modules, some ipmi stuff for instance, both probe for hardware and
  allow hardware to be manually specified; if the driver is aborts with
  any error, you don't get any ipmi hardware.

  Further, trying to do this entirely in the module initialisation code
  doesn't protect against sysfs twiddling.

  [!] Note that in and of itself, this series of patches should have no
      effect on the the size of the kernel or code execution - that is
      left to a patch in the next series to effect. It does mark
      annotated kernel parameters with a KERNEL_PARAM_FL_HWPARAM flag in
      an already existing field"

* tag 'hwparam-20170420' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: (38 commits)
  Annotate hardware config module parameters in sound/pci/
  Annotate hardware config module parameters in sound/oss/
  Annotate hardware config module parameters in sound/isa/
  Annotate hardware config module parameters in sound/drivers/
  Annotate hardware config module parameters in fs/pstore/
  Annotate hardware config module parameters in drivers/watchdog/
  Annotate hardware config module parameters in drivers/video/
  Annotate hardware config module parameters in drivers/tty/
  Annotate hardware config module parameters in drivers/staging/vme/
  Annotate hardware config module parameters in drivers/staging/speakup/
  Annotate hardware config module parameters in drivers/staging/media/
  Annotate hardware config module parameters in drivers/scsi/
  Annotate hardware config module parameters in drivers/pcmcia/
  Annotate hardware config module parameters in drivers/pci/hotplug/
  Annotate hardware config module parameters in drivers/parport/
  Annotate hardware config module parameters in drivers/net/wireless/
  Annotate hardware config module parameters in drivers/net/wan/
  Annotate hardware config module parameters in drivers/net/irda/
  Annotate hardware config module parameters in drivers/net/hamradio/
  Annotate hardware config module parameters in drivers/net/ethernet/
  ...

arch/x86/mm/testmmiotrace.c

@@ -9,7 +9,7 @@
 #include <linux/mmiotrace.h>
 
 static unsigned long mmio_address;
-module_param(mmio_address, ulong, 0);
+module_param_hw(mmio_address, ulong, iomem, 0);
 MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB "
 				"(or 8 MB if read_far is non-zero).");
 

drivers/char/applicom.c

@@ -94,9 +94,9 @@ static struct applicom_board {
 static unsigned int irq = 0;	/* interrupt number IRQ       */
 static unsigned long mem = 0;	/* physical segment of board  */
 
-module_param(irq, uint, 0);
+module_param_hw(irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ of the Applicom board");
-module_param(mem, ulong, 0);
+module_param_hw(mem, ulong, iomem, 0);
 MODULE_PARM_DESC(mem, "Shared Memory Address of Applicom board");
 
 static unsigned int numboards;	/* number of installed boards */

drivers/char/ipmi/ipmi_si_intf.c

@@ -1375,39 +1375,39 @@ MODULE_PARM_DESC(type, "Defines the type of each interface, each"
 		 " interface separated by commas.  The types are 'kcs',"
 		 " 'smic', and 'bt'.  For example si_type=kcs,bt will set"
 		 " the first interface to kcs and the second to bt");
-module_param_array(addrs, ulong, &num_addrs, 0);
+module_param_hw_array(addrs, ulong, iomem, &num_addrs, 0);
 MODULE_PARM_DESC(addrs, "Sets the memory address of each interface, the"
 		 " addresses separated by commas.  Only use if an interface"
 		 " is in memory.  Otherwise, set it to zero or leave"
 		 " it blank.");
-module_param_array(ports, uint, &num_ports, 0);
+module_param_hw_array(ports, uint, ioport, &num_ports, 0);
 MODULE_PARM_DESC(ports, "Sets the port address of each interface, the"
 		 " addresses separated by commas.  Only use if an interface"
 		 " is a port.  Otherwise, set it to zero or leave"
 		 " it blank.");
-module_param_array(irqs, int, &num_irqs, 0);
+module_param_hw_array(irqs, int, irq, &num_irqs, 0);
 MODULE_PARM_DESC(irqs, "Sets the interrupt of each interface, the"
 		 " addresses separated by commas.  Only use if an interface"
 		 " has an interrupt.  Otherwise, set it to zero or leave"
 		 " it blank.");
-module_param_array(regspacings, int, &num_regspacings, 0);
+module_param_hw_array(regspacings, int, other, &num_regspacings, 0);
 MODULE_PARM_DESC(regspacings, "The number of bytes between the start address"
 		 " and each successive register used by the interface.  For"
 		 " instance, if the start address is 0xca2 and the spacing"
 		 " is 2, then the second address is at 0xca4.  Defaults"
 		 " to 1.");
-module_param_array(regsizes, int, &num_regsizes, 0);
+module_param_hw_array(regsizes, int, other, &num_regsizes, 0);
 MODULE_PARM_DESC(regsizes, "The size of the specific IPMI register in bytes."
 		 " This should generally be 1, 2, 4, or 8 for an 8-bit,"
 		 " 16-bit, 32-bit, or 64-bit register.  Use this if you"
 		 " the 8-bit IPMI register has to be read from a larger"
 		 " register.");
-module_param_array(regshifts, int, &num_regshifts, 0);
+module_param_hw_array(regshifts, int, other, &num_regshifts, 0);
 MODULE_PARM_DESC(regshifts, "The amount to shift the data read from the."
 		 " IPMI register, in bits.  For instance, if the data"
 		 " is read from a 32-bit word and the IPMI data is in"
 		 " bit 8-15, then the shift would be 8");
-module_param_array(slave_addrs, int, &num_slave_addrs, 0);
+module_param_hw_array(slave_addrs, int, other, &num_slave_addrs, 0);
 MODULE_PARM_DESC(slave_addrs, "Set the default IPMB slave address for"
 		 " the controller.  Normally this is 0x20, but can be"
 		 " overridden by this parm.  This is an array indexed"

drivers/char/mwave/mwavedd.c

@@ -80,10 +80,10 @@ int mwave_3780i_io = 0;
 int mwave_uart_irq = 0;
 int mwave_uart_io = 0;
 module_param(mwave_debug, int, 0);
-module_param(mwave_3780i_irq, int, 0);
-module_param(mwave_3780i_io, int, 0);
-module_param(mwave_uart_irq, int, 0);
-module_param(mwave_uart_io, int, 0);
+module_param_hw(mwave_3780i_irq, int, irq, 0);
+module_param_hw(mwave_3780i_io, int, ioport, 0);
+module_param_hw(mwave_uart_irq, int, irq, 0);
+module_param_hw(mwave_uart_io, int, ioport, 0);
 
 static int mwave_open(struct inode *inode, struct file *file);
 static int mwave_close(struct inode *inode, struct file *file);

drivers/clocksource/cs5535-clockevt.c

@@ -22,7 +22,7 @@
 #define DRV_NAME "cs5535-clockevt"
 
 static int timer_irq;
-module_param_named(irq, timer_irq, int, 0644);
+module_param_hw_named(irq, timer_irq, int, irq, 0644);
 MODULE_PARM_DESC(irq, "Which IRQ to use for the clock source MFGPT ticks.");
 
 /*

drivers/cpufreq/speedstep-smi.c

@@ -378,7 +378,7 @@ static void __exit speedstep_exit(void)
 	cpufreq_unregister_driver(&speedstep_driver);
 }
 
-module_param(smi_port, int, 0444);
+module_param_hw(smi_port, int, ioport, 0444);
 module_param(smi_cmd,  int, 0444);
 module_param(smi_sig, uint, 0444);
 

drivers/gpio/gpio-104-dio-48e.c

@@ -33,11 +33,11 @@
 
 static unsigned int base[MAX_NUM_DIO48E];
 static unsigned int num_dio48e;
-module_param_array(base, uint, &num_dio48e, 0);
+module_param_hw_array(base, uint, ioport, &num_dio48e, 0);
 MODULE_PARM_DESC(base, "ACCES 104-DIO-48E base addresses");
 
 static unsigned int irq[MAX_NUM_DIO48E];
-module_param_array(irq, uint, NULL, 0);
+module_param_hw_array(irq, uint, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "ACCES 104-DIO-48E interrupt line numbers");
 
 /**

drivers/gpio/gpio-104-idi-48.c

@@ -33,11 +33,11 @@
 
 static unsigned int base[MAX_NUM_IDI_48];
 static unsigned int num_idi_48;
-module_param_array(base, uint, &num_idi_48, 0);
+module_param_hw_array(base, uint, ioport, &num_idi_48, 0);
 MODULE_PARM_DESC(base, "ACCES 104-IDI-48 base addresses");
 
 static unsigned int irq[MAX_NUM_IDI_48];
-module_param_array(irq, uint, NULL, 0);
+module_param_hw_array(irq, uint, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "ACCES 104-IDI-48 interrupt line numbers");
 
 /**

drivers/gpio/gpio-104-idio-16.c

@@ -33,11 +33,11 @@
 
 static unsigned int base[MAX_NUM_IDIO_16];
 static unsigned int num_idio_16;
-module_param_array(base, uint, &num_idio_16, 0);
+module_param_hw_array(base, uint, ioport, &num_idio_16, 0);
 MODULE_PARM_DESC(base, "ACCES 104-IDIO-16 base addresses");
 
 static unsigned int irq[MAX_NUM_IDIO_16];
-module_param_array(irq, uint, NULL, 0);
+module_param_hw_array(irq, uint, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "ACCES 104-IDIO-16 interrupt line numbers");
 
 /**

drivers/gpio/gpio-gpio-mm.c

@@ -31,7 +31,7 @@
 
 static unsigned int base[MAX_NUM_GPIOMM];
 static unsigned int num_gpiomm;
-module_param_array(base, uint, &num_gpiomm, 0);
+module_param_hw_array(base, uint, ioport, &num_gpiomm, 0);
 MODULE_PARM_DESC(base, "Diamond Systems GPIO-MM base addresses");
 
 /**

drivers/gpio/gpio-ws16c48.c

@@ -30,11 +30,11 @@
 
 static unsigned int base[MAX_NUM_WS16C48];
 static unsigned int num_ws16c48;
-module_param_array(base, uint, &num_ws16c48, 0);
+module_param_hw_array(base, uint, ioport, &num_ws16c48, 0);
 MODULE_PARM_DESC(base, "WinSystems WS16C48 base addresses");
 
 static unsigned int irq[MAX_NUM_WS16C48];
-module_param_array(irq, uint, NULL, 0);
+module_param_hw_array(irq, uint, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "WinSystems WS16C48 interrupt line numbers");
 
 /**

drivers/i2c/busses/i2c-ali15x3.c

@@ -119,7 +119,7 @@
 /* If force_addr is set to anything different from 0, we forcibly enable
    the device at the given address. */
 static u16 force_addr;
-module_param(force_addr, ushort, 0);
+module_param_hw(force_addr, ushort, ioport, 0);
 MODULE_PARM_DESC(force_addr,
 		 "Initialize the base address of the i2c controller");
 

drivers/i2c/busses/i2c-elektor.c

@@ -323,9 +323,9 @@ MODULE_AUTHOR("Hans Berglund <hb@spacetec.no>");
 MODULE_DESCRIPTION("I2C-Bus adapter routines for PCF8584 ISA bus adapter");
 MODULE_LICENSE("GPL");
 
-module_param(base, int, 0);
-module_param(irq, int, 0);
+module_param_hw(base, int, ioport_or_iomem, 0);
+module_param_hw(irq, int, irq, 0);
 module_param(clock, int, 0);
 module_param(own, int, 0);
-module_param(mmapped, int, 0);
+module_param_hw(mmapped, int, other, 0);
 module_isa_driver(i2c_elektor_driver, 1);

drivers/i2c/busses/i2c-parport-light.c

@@ -38,11 +38,11 @@
 static struct platform_device *pdev;
 
 static u16 base;
-module_param(base, ushort, 0);
+module_param_hw(base, ushort, ioport, 0);
 MODULE_PARM_DESC(base, "Base I/O address");
 
 static int irq;
-module_param(irq, int, 0);
+module_param_hw(irq, int, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ (optional)");
 
 /* ----- Low-level parallel port access ----------------------------------- */

drivers/i2c/busses/i2c-pca-isa.c

@@ -197,9 +197,9 @@ MODULE_AUTHOR("Ian Campbell <icampbell@arcom.com>");
 MODULE_DESCRIPTION("ISA base PCA9564/PCA9665 driver");
 MODULE_LICENSE("GPL");
 
-module_param(base, ulong, 0);
+module_param_hw(base, ulong, ioport, 0);
 MODULE_PARM_DESC(base, "I/O base address");
-module_param(irq, int, 0);
+module_param_hw(irq, int, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ");
 module_param(clock, int, 0);
 MODULE_PARM_DESC(clock, "Clock rate in hertz.\n\t\t"

drivers/i2c/busses/i2c-piix4.c

@@ -106,7 +106,7 @@ MODULE_PARM_DESC(force, "Forcibly enable the PIIX4. DANGEROUS!");
 /* If force_addr is set to anything different from 0, we forcibly enable
    the PIIX4 at the given address. VERY DANGEROUS! */
 static int force_addr;
-module_param (force_addr, int, 0);
+module_param_hw(force_addr, int, ioport, 0);
 MODULE_PARM_DESC(force_addr,
 		 "Forcibly enable the PIIX4 at the given address. "
 		 "EXTREMELY DANGEROUS!");

drivers/i2c/busses/i2c-sis5595.c

@@ -119,7 +119,7 @@ static int blacklist[] = {
 /* If force_addr is set to anything different from 0, we forcibly enable
    the device at the given address. */
 static u16 force_addr;
-module_param(force_addr, ushort, 0);
+module_param_hw(force_addr, ushort, ioport, 0);
 MODULE_PARM_DESC(force_addr, "Initialize the base address of the i2c controller");
 
 static struct pci_driver sis5595_driver;

drivers/i2c/busses/i2c-viapro.c

@@ -94,7 +94,7 @@ MODULE_PARM_DESC(force, "Forcibly enable the SMBus. DANGEROUS!");
 /* If force_addr is set to anything different from 0, we forcibly enable
    the VT596 at the given address. VERY DANGEROUS! */
 static u16 force_addr;
-module_param(force_addr, ushort, 0);
+module_param_hw(force_addr, ushort, ioport, 0);
 MODULE_PARM_DESC(force_addr,
 		 "Forcibly enable the SMBus at the given address. "
 		 "EXTREMELY DANGEROUS!");

drivers/i2c/busses/scx200_acb.c

@@ -42,7 +42,7 @@ MODULE_LICENSE("GPL");
 
 #define MAX_DEVICES 4
 static int base[MAX_DEVICES] = { 0x820, 0x840 };
-module_param_array(base, int, NULL, 0);
+module_param_hw_array(base, int, ioport, NULL, 0);
 MODULE_PARM_DESC(base, "Base addresses for the ACCESS.bus controllers");
 
 #define POLL_TIMEOUT	(HZ/5)

drivers/iio/adc/stx104.c

@@ -49,7 +49,7 @@
 
 static unsigned int base[max_num_isa_dev(STX104_EXTENT)];
 static unsigned int num_stx104;
-module_param_array(base, uint, &num_stx104, 0);
+module_param_hw_array(base, uint, ioport, &num_stx104, 0);
 MODULE_PARM_DESC(base, "Apex Embedded Systems STX104 base addresses");
 
 /**

drivers/iio/dac/cio-dac.c

@@ -39,7 +39,7 @@
 
 static unsigned int base[max_num_isa_dev(CIO_DAC_EXTENT)];
 static unsigned int num_cio_dac;
-module_param_array(base, uint, &num_cio_dac, 0);
+module_param_hw_array(base, uint, ioport, &num_cio_dac, 0);
 MODULE_PARM_DESC(base, "Measurement Computing CIO-DAC base addresses");
 
 /**

drivers/input/mouse/inport.c

@@ -78,7 +78,7 @@ MODULE_LICENSE("GPL");
 #define INPORT_IRQ		5
 
 static int inport_irq = INPORT_IRQ;
-module_param_named(irq, inport_irq, uint, 0);
+module_param_hw_named(irq, inport_irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ number (5=default)");
 
 static struct input_dev *inport_dev;

drivers/input/mouse/logibm.c

@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL");
 #define LOGIBM_IRQ		5
 
 static int logibm_irq = LOGIBM_IRQ;
-module_param_named(irq, logibm_irq, uint, 0);
+module_param_hw_named(irq, logibm_irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ number (5=default)");
 
 static struct input_dev *logibm_dev;

drivers/input/touchscreen/mk712.c

@@ -50,11 +50,11 @@ MODULE_DESCRIPTION("ICS MicroClock MK712 TouchScreen driver");
 MODULE_LICENSE("GPL");
 
 static unsigned int mk712_io = 0x260;	/* Also 0x200, 0x208, 0x300 */
-module_param_named(io, mk712_io, uint, 0);
+module_param_hw_named(io, mk712_io, uint, ioport, 0);
 MODULE_PARM_DESC(io, "I/O base address of MK712 touchscreen controller");
 
 static unsigned int mk712_irq = 10;	/* Also 12, 14, 15 */
-module_param_named(irq, mk712_irq, uint, 0);
+module_param_hw_named(irq, mk712_irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller");
 
 /* eight 8-bit registers */

drivers/isdn/hardware/avm/b1isa.c

@@ -169,8 +169,8 @@ static struct pci_dev isa_dev[MAX_CARDS];
 static int io[MAX_CARDS];
 static int irq[MAX_CARDS];
 
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(io, "I/O base address(es)");
 MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");
 

drivers/isdn/hardware/avm/t1isa.c

@@ -516,8 +516,8 @@ static int io[MAX_CARDS];
 static int irq[MAX_CARDS];
 static int cardnr[MAX_CARDS];
 
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param_array(cardnr, int, NULL, 0);
 MODULE_PARM_DESC(io, "I/O base address(es)");
 MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");

drivers/isdn/hisax/config.c

@@ -350,13 +350,13 @@ MODULE_AUTHOR("Karsten Keil");
 MODULE_LICENSE("GPL");
 module_param_array(type, int, NULL, 0);
 module_param_array(protocol, int, NULL, 0);
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(mem, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
+module_param_hw_array(mem, int, iomem, NULL, 0);
 module_param(id, charp, 0);
 #ifdef IO0_IO1
-module_param_array(io0, int, NULL, 0);
-module_param_array(io1, int, NULL, 0);
+module_param_hw_array(io0, int, ioport, NULL, 0);
+module_param_hw_array(io1, int, ioport, NULL, 0);
 #endif
 #endif /* MODULE */
 

drivers/media/pci/zoran/zoran_card.c

@@ -69,7 +69,7 @@ MODULE_PARM_DESC(card, "Card type");
  */
 
 static unsigned long vidmem;	/* default = 0 - Video memory base address */
-module_param(vidmem, ulong, 0444);
+module_param_hw(vidmem, ulong, iomem, 0444);
 MODULE_PARM_DESC(vidmem, "Default video memory base address");
 
 /*

drivers/media/rc/serial_ir.c

@@ -833,11 +833,11 @@ MODULE_LICENSE("GPL");
 module_param(type, int, 0444);
 MODULE_PARM_DESC(type, "Hardware type (0 = home-brew, 1 = IRdeo, 2 = IRdeo Remote, 3 = AnimaX, 4 = IgorPlug");
 
-module_param(io, int, 0444);
+module_param_hw(io, int, ioport, 0444);
 MODULE_PARM_DESC(io, "I/O address base (0x3f8 or 0x2f8)");
 
 /* some architectures (e.g. intel xscale) have memory mapped registers */
-module_param(iommap, ulong, 0444);
+module_param_hw(iommap, ulong, other, 0444);
 MODULE_PARM_DESC(iommap, "physical base for memory mapped I/O (0 = no memory mapped io)");
 
 /*
@@ -845,13 +845,13 @@ MODULE_PARM_DESC(iommap, "physical base for memory mapped I/O (0 = no memory map
  * on 32bit word boundaries.
  * See linux-kernel/drivers/tty/serial/8250/8250.c serial_in()/out()
  */
-module_param(ioshift, int, 0444);
+module_param_hw(ioshift, int, other, 0444);
 MODULE_PARM_DESC(ioshift, "shift I/O register offset (0 = no shift)");
 
-module_param(irq, int, 0444);
+module_param_hw(irq, int, irq, 0444);
 MODULE_PARM_DESC(irq, "Interrupt (4 or 3)");
 
-module_param(share_irq, bool, 0444);
+module_param_hw(share_irq, bool, other, 0444);
 MODULE_PARM_DESC(share_irq, "Share interrupts (0 = off, 1 = on)");
 
 module_param(sense, int, 0444);

drivers/misc/dummy-irq.c

@@ -59,6 +59,6 @@ module_exit(dummy_irq_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jiri Kosina");
-module_param(irq, uint, 0444);
+module_param_hw(irq, uint, irq, 0444);
 MODULE_PARM_DESC(irq, "The IRQ to register for");
 MODULE_DESCRIPTION("Dummy IRQ handler driver");

drivers/mmc/host/wbsd.c

@@ -2001,11 +2001,11 @@ static void __exit wbsd_drv_exit(void)
 module_init(wbsd_drv_init);
 module_exit(wbsd_drv_exit);
 #ifdef CONFIG_PNP
-module_param_named(nopnp, param_nopnp, uint, 0444);
+module_param_hw_named(nopnp, param_nopnp, uint, other, 0444);
 #endif
-module_param_named(io, param_io, uint, 0444);
-module_param_named(irq, param_irq, uint, 0444);
-module_param_named(dma, param_dma, int, 0444);
+module_param_hw_named(io, param_io, uint, ioport, 0444);
+module_param_hw_named(irq, param_irq, uint, irq, 0444);
+module_param_hw_named(dma, param_dma, int, dma, 0444);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Pierre Ossman <pierre@ossman.eu>");

drivers/net/appletalk/cops.c

@@ -986,9 +986,9 @@ static int cops_close(struct net_device *dev)
 static struct net_device *cops_dev;
 
 MODULE_LICENSE("GPL");
-module_param(io, int, 0);
-module_param(irq, int, 0);
-module_param(board_type, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
+module_param_hw(board_type, int, other, 0);
 
 static int __init cops_module_init(void)
 {

drivers/net/appletalk/ltpc.c

@@ -1231,9 +1231,9 @@ static struct net_device *dev_ltpc;
 
 MODULE_LICENSE("GPL");
 module_param(debug, int, 0);
-module_param(io, int, 0);
-module_param(irq, int, 0);
-module_param(dma, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
+module_param_hw(dma, int, dma, 0);
 
 
 static int __init ltpc_module_init(void)

drivers/net/arcnet/com20020-isa.c

@@ -129,8 +129,8 @@ static int clockp = 0;
 static int clockm = 0;
 
 module_param(node, int, 0);
-module_param(io, int, 0);
-module_param(irq, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
 module_param_string(device, device, sizeof(device), 0);
 module_param(timeout, int, 0);
 module_param(backplane, int, 0);

drivers/net/arcnet/com90io.c

@@ -347,8 +347,8 @@ static int io;			/* use the insmod io= irq= shmem= options */
 static int irq;
 static char device[9];		/* use eg. device=arc1 to change name */
 
-module_param(io, int, 0);
-module_param(irq, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
 module_param_string(device, device, sizeof(device), 0);
 MODULE_LICENSE("GPL");
 

drivers/net/arcnet/com90xx.c

@@ -88,8 +88,8 @@ static int irq;
 static int shmem;
 static char device[9];		/* use eg. device=arc1 to change name */
 
-module_param(io, int, 0);
-module_param(irq, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
 module_param(shmem, int, 0);
 module_param_string(device, device, sizeof(device), 0);
 

drivers/net/can/cc770/cc770_isa.c

@@ -82,16 +82,16 @@ static u8 cor[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
 static u8 bcr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
 static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
 
-module_param_array(port, ulong, NULL, S_IRUGO);
+module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO);
 MODULE_PARM_DESC(port, "I/O port number");
 
-module_param_array(mem, ulong, NULL, S_IRUGO);
+module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO);
 MODULE_PARM_DESC(mem, "I/O memory address");
 
-module_param_array(indirect, int, NULL, S_IRUGO);
+module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO);
 MODULE_PARM_DESC(indirect, "Indirect access via address and data port");
 
-module_param_array(irq, int, NULL, S_IRUGO);
+module_param_hw_array(irq, int, irq, NULL, S_IRUGO);
 MODULE_PARM_DESC(irq, "IRQ number");
 
 module_param_array(clk, int, NULL, S_IRUGO);

drivers/net/can/sja1000/sja1000_isa.c

@@ -48,16 +48,16 @@ static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
 static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
 static spinlock_t indirect_lock[MAXDEV];  /* lock for indirect access mode */
 
-module_param_array(port, ulong, NULL, S_IRUGO);
+module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO);
 MODULE_PARM_DESC(port, "I/O port number");
 
-module_param_array(mem, ulong, NULL, S_IRUGO);
+module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO);
 MODULE_PARM_DESC(mem, "I/O memory address");
 
-module_param_array(indirect, int, NULL, S_IRUGO);
+module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO);
 MODULE_PARM_DESC(indirect, "Indirect access via address and data port");
 
-module_param_array(irq, int, NULL, S_IRUGO);
+module_param_hw_array(irq, int, irq, NULL, S_IRUGO);
 MODULE_PARM_DESC(irq, "IRQ number");
 
 module_param_array(clk, int, NULL, S_IRUGO);

drivers/net/ethernet/3com/3c509.c

@@ -1371,7 +1371,7 @@ el3_resume(struct device *pdev)
 #endif /* CONFIG_PM */
 
 module_param(debug,int, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param(max_interrupt_work, int, 0);
 MODULE_PARM_DESC(debug, "debug level (0-6)");
 MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");

drivers/net/ethernet/3com/3c59x.c

@@ -813,8 +813,8 @@ module_param(global_enable_wol, int, 0);
 module_param_array(enable_wol, int, NULL, 0);
 module_param(rx_copybreak, int, 0);
 module_param(max_interrupt_work, int, 0);
-module_param(compaq_ioaddr, int, 0);
-module_param(compaq_irq, int, 0);
+module_param_hw(compaq_ioaddr, int, ioport, 0);
+module_param_hw(compaq_irq, int, irq, 0);
 module_param(compaq_device_id, int, 0);
 module_param(watchdog, int, 0);
 module_param(global_use_mmio, int, 0);

drivers/net/ethernet/8390/ne.c

@@ -74,8 +74,8 @@ static int bad[MAX_NE_CARDS];
 static u32 ne_msg_enable;
 
 #ifdef MODULE
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param_array(bad, int, NULL, 0);
 module_param_named(msg_enable, ne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH));
 MODULE_PARM_DESC(io, "I/O base address(es),required");

drivers/net/ethernet/8390/smc-ultra.c

@@ -561,8 +561,8 @@ static struct net_device *dev_ultra[MAX_ULTRA_CARDS];
 static int io[MAX_ULTRA_CARDS];
 static int irq[MAX_ULTRA_CARDS];
 
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param_named(msg_enable, ultra_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH));
 MODULE_PARM_DESC(io, "I/O base address(es)");
 MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");

drivers/net/ethernet/8390/wd.c

@@ -503,10 +503,10 @@ static int irq[MAX_WD_CARDS];
 static int mem[MAX_WD_CARDS];
 static int mem_end[MAX_WD_CARDS];	/* for non std. mem size */
 
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(mem, int, NULL, 0);
-module_param_array(mem_end, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
+module_param_hw_array(mem, int, iomem, NULL, 0);
+module_param_hw_array(mem_end, int, iomem, NULL, 0);
 module_param_named(msg_enable, wd_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH));
 MODULE_PARM_DESC(io, "I/O base address(es)");
 MODULE_PARM_DESC(irq, "IRQ number(s) (ignored for PureData boards)");

drivers/net/ethernet/amd/lance.c

@@ -318,9 +318,9 @@ static int io[MAX_CARDS];
 static int dma[MAX_CARDS];
 static int irq[MAX_CARDS];
 
-module_param_array(io, int, NULL, 0);
-module_param_array(dma, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(dma, int, dma, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param(lance_debug, int, 0);
 MODULE_PARM_DESC(io, "LANCE/PCnet I/O base address(es),required");
 MODULE_PARM_DESC(dma, "LANCE/PCnet ISA DMA channel (ignored for some devices)");

drivers/net/ethernet/amd/ni65.c

@@ -1227,9 +1227,9 @@ static void set_multicast_list(struct net_device *dev)
 #ifdef MODULE
 static struct net_device *dev_ni65;
 
-module_param(irq, int, 0);
-module_param(io, int, 0);
-module_param(dma, int, 0);
+module_param_hw(irq, int, irq, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(dma, int, dma, 0);
 MODULE_PARM_DESC(irq, "ni6510 IRQ number (ignored for some cards)");
 MODULE_PARM_DESC(io, "ni6510 I/O base address");
 MODULE_PARM_DESC(dma, "ni6510 ISA DMA channel (ignored for some cards)");

drivers/net/ethernet/cirrus/cs89x0.c

@@ -1704,12 +1704,12 @@ static int use_dma;			/* These generate unused var warnings if ALLOW_DMA = 0 */
 static int dma;
 static int dmasize = 16;		/* or 64 */
 
-module_param(io, int, 0);
-module_param(irq, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
 module_param(debug, int, 0);
 module_param_string(media, media, sizeof(media), 0);
 module_param(duplex, int, 0);
-module_param(dma , int, 0);
+module_param_hw(dma , int, dma, 0);
 module_param(dmasize , int, 0);
 module_param(use_dma , int, 0);
 MODULE_PARM_DESC(io, "cs89x0 I/O base address");

drivers/net/ethernet/dec/tulip/de4x5.c

@@ -1015,7 +1015,7 @@ static int     compact_infoblock(struct net_device *dev, u_char count, u_char *p
 
 static int io=0x0;/* EDIT THIS LINE FOR YOUR CONFIGURATION IF NEEDED        */
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 module_param(de4x5_debug, int, 0);
 module_param(dec_only, int, 0);
 module_param(args, charp, 0);

drivers/net/ethernet/hp/hp100.c

@@ -2966,7 +2966,7 @@ MODULE_DESCRIPTION("HP CASCADE Architecture Driver for 100VG-AnyLan Network Adap
 #define HP100_DEVICES 5
 /* Parameters set by insmod */
 static int hp100_port[HP100_DEVICES] = { 0, [1 ... (HP100_DEVICES-1)] = -1 };
-module_param_array(hp100_port, int, NULL, 0);
+module_param_hw_array(hp100_port, int, ioport, NULL, 0);
 
 /* List of devices */
 static struct net_device *hp100_devlist[HP100_DEVICES];

drivers/net/ethernet/realtek/atp.c

@@ -151,8 +151,8 @@ MODULE_LICENSE("GPL");
 
 module_param(max_interrupt_work, int, 0);
 module_param(debug, int, 0);
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param_array(xcvr, int, NULL, 0);
 MODULE_PARM_DESC(max_interrupt_work, "ATP maximum events handled per interrupt");
 MODULE_PARM_DESC(debug, "ATP debug level (0-7)");

drivers/net/ethernet/smsc/smc9194.c

@@ -1501,8 +1501,8 @@ static void smc_set_multicast_list(struct net_device *dev)
 static struct net_device *devSMC9194;
 MODULE_LICENSE("GPL");
 
-module_param(io, int, 0);
-module_param(irq, int, 0);
+module_param_hw(io, int, ioport, 0);
+module_param_hw(irq, int, irq, 0);
 module_param(ifport, int, 0);
 MODULE_PARM_DESC(io, "SMC 99194 I/O base address");
 MODULE_PARM_DESC(irq, "SMC 99194 IRQ number");

drivers/net/hamradio/baycom_epp.c

@@ -1176,7 +1176,7 @@ static int iobase[NR_PORTS] = { 0x378, };
 
 module_param_array(mode, charp, NULL, 0);
 MODULE_PARM_DESC(mode, "baycom operating mode");
-module_param_array(iobase, int, NULL, 0);
+module_param_hw_array(iobase, int, ioport, NULL, 0);
 MODULE_PARM_DESC(iobase, "baycom io base address");
 
 MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu");

drivers/net/hamradio/baycom_par.c

@@ -481,7 +481,7 @@ static int iobase[NR_PORTS] = { 0x378, };
 
 module_param_array(mode, charp, NULL, 0);
 MODULE_PARM_DESC(mode, "baycom operating mode; eg. par96 or picpar");
-module_param_array(iobase, int, NULL, 0);
+module_param_hw_array(iobase, int, ioport, NULL, 0);
 MODULE_PARM_DESC(iobase, "baycom io base address");
 
 MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu");

drivers/net/hamradio/baycom_ser_fdx.c

@@ -614,9 +614,9 @@ static int baud[NR_PORTS] = { [0 ... NR_PORTS-1] = 1200 };
 
 module_param_array(mode, charp, NULL, 0);
 MODULE_PARM_DESC(mode, "baycom operating mode; * for software DCD");
-module_param_array(iobase, int, NULL, 0);
+module_param_hw_array(iobase, int, ioport, NULL, 0);
 MODULE_PARM_DESC(iobase, "baycom io base address");
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "baycom irq number");
 module_param_array(baud, int, NULL, 0);
 MODULE_PARM_DESC(baud, "baycom baud rate (300 to 4800)");

drivers/net/hamradio/baycom_ser_hdx.c

@@ -642,9 +642,9 @@ static int irq[NR_PORTS] = { 4, };
 
 module_param_array(mode, charp, NULL, 0);
 MODULE_PARM_DESC(mode, "baycom operating mode; * for software DCD");
-module_param_array(iobase, int, NULL, 0);
+module_param_hw_array(iobase, int, ioport, NULL, 0);
 MODULE_PARM_DESC(iobase, "baycom io base address");
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "baycom irq number");
 
 MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu");

drivers/net/hamradio/dmascc.c

@@ -274,7 +274,7 @@ static unsigned long rand;
 
 MODULE_AUTHOR("Klaus Kudielka");
 MODULE_DESCRIPTION("Driver for high-speed SCC boards");
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_LICENSE("GPL");
 
 static void __exit dmascc_exit(void)

drivers/net/irda/ali-ircc.c

@@ -2207,11 +2207,11 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:" ALI_IRCC_DRIVER_NAME);
 
 
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io, "Base I/O addresses");
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "IRQ lines");
-module_param_array(dma, int, NULL, 0);
+module_param_hw_array(dma, int, dma, NULL, 0);
 MODULE_PARM_DESC(dma, "DMA channels");
 
 module_init(ali_ircc_init);

drivers/net/irda/nsc-ircc.c

@@ -2396,11 +2396,11 @@ MODULE_LICENSE("GPL");
 
 module_param(qos_mtt_bits, int, 0);
 MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io, "Base I/O addresses");
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "IRQ lines");
-module_param_array(dma, int, NULL, 0);
+module_param_hw_array(dma, int, dma, NULL, 0);
 MODULE_PARM_DESC(dma, "DMA channels");
 module_param(dongle_id, int, 0);
 MODULE_PARM_DESC(dongle_id, "Type-id of used dongle");

drivers/net/irda/smsc-ircc2.c

@@ -82,24 +82,24 @@ MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings, defaults
 
 #define DMA_INVAL 255
 static int ircc_dma = DMA_INVAL;
-module_param(ircc_dma, int, 0);
+module_param_hw(ircc_dma, int, dma, 0);
 MODULE_PARM_DESC(ircc_dma, "DMA channel");
 
 #define IRQ_INVAL 255
 static int ircc_irq = IRQ_INVAL;
-module_param(ircc_irq, int, 0);
+module_param_hw(ircc_irq, int, irq, 0);
 MODULE_PARM_DESC(ircc_irq, "IRQ line");
 
 static int ircc_fir;
-module_param(ircc_fir, int, 0);
+module_param_hw(ircc_fir, int, ioport, 0);
 MODULE_PARM_DESC(ircc_fir, "FIR Base Address");
 
 static int ircc_sir;
-module_param(ircc_sir, int, 0);
+module_param_hw(ircc_sir, int, ioport, 0);
 MODULE_PARM_DESC(ircc_sir, "SIR Base Address");
 
 static int ircc_cfg;
-module_param(ircc_cfg, int, 0);
+module_param_hw(ircc_cfg, int, ioport, 0);
 MODULE_PARM_DESC(ircc_cfg, "Configuration register base address");
 
 static int ircc_transceiver;

drivers/net/irda/w83977af_ir.c

@@ -1263,9 +1263,9 @@ MODULE_LICENSE("GPL");
 
 module_param(qos_mtt_bits, int, 0);
 MODULE_PARM_DESC(qos_mtt_bits, "Mimimum Turn Time");
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io, "Base I/O addresses");
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "IRQ lines");
 
 /*

drivers/net/wan/cosa.c

@@ -232,11 +232,11 @@ static int irq[MAX_CARDS+1] = { -1, -1, -1, -1, -1, -1, 0, };
 static struct class *cosa_class;
 
 #ifdef MODULE
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io, "The I/O bases of the COSA or SRP cards");
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "The IRQ lines of the COSA or SRP cards");
-module_param_array(dma, int, NULL, 0);
+module_param_hw_array(dma, int, dma, NULL, 0);
 MODULE_PARM_DESC(dma, "The DMA channels of the COSA or SRP cards");
 
 MODULE_AUTHOR("Jan \"Yenya\" Kasprzak, <kas@fi.muni.cz>");

drivers/net/wan/hostess_sv11.c

@@ -324,11 +324,11 @@ static void sv11_shutdown(struct z8530_dev *dev)
 static int io = 0x200;
 static int irq = 9;
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 MODULE_PARM_DESC(io, "The I/O base of the Comtrol Hostess SV11 card");
-module_param(dma, int, 0);
+module_param_hw(dma, int, dma, 0);
 MODULE_PARM_DESC(dma, "Set this to 1 to use DMA1/DMA3 for TX/RX");
-module_param(irq, int, 0);
+module_param_hw(irq, int, irq, 0);
 MODULE_PARM_DESC(irq, "The interrupt line setting for the Comtrol Hostess SV11 card");
 
 MODULE_AUTHOR("Alan Cox");

drivers/net/wan/sbni.c

@@ -1463,8 +1463,8 @@ set_multicast_list( struct net_device  *dev )
 
 
 #ifdef MODULE
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param_array(baud, int, NULL, 0);
 module_param_array(rxl, int, NULL, 0);
 module_param_array(mac, int, NULL, 0);

drivers/net/wan/sealevel.c

@@ -363,13 +363,13 @@ static int rxdma=3;
 static int irq=5;
 static bool slow=false;
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 MODULE_PARM_DESC(io, "The I/O base of the Sealevel card");
-module_param(txdma, int, 0);
+module_param_hw(txdma, int, dma, 0);
 MODULE_PARM_DESC(txdma, "Transmit DMA channel");
-module_param(rxdma, int, 0);
+module_param_hw(rxdma, int, dma, 0);
 MODULE_PARM_DESC(rxdma, "Receive DMA channel");
-module_param(irq, int, 0);
+module_param_hw(irq, int, irq, 0);
 MODULE_PARM_DESC(irq, "The interrupt line setting for the SeaLevel card");
 module_param(slow, bool, 0);
 MODULE_PARM_DESC(slow, "Set this for an older Sealevel card such as the 4012");

drivers/net/wireless/cisco/airo.c

@@ -246,8 +246,8 @@ MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet cards.  "
 		   "Direct support for ISA/PCI/MPI cards and support for PCMCIA when used with airo_cs.");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340/350");
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param_array(rates, int, NULL, 0);
 module_param_array(ssids, charp, NULL, 0);
 module_param(auto_wep, int, 0);

drivers/parport/parport_pc.c

@@ -3150,13 +3150,13 @@ static char *irq[PARPORT_PC_MAX_PORTS];
 static char *dma[PARPORT_PC_MAX_PORTS];
 
 MODULE_PARM_DESC(io, "Base I/O address (SPP regs)");
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io_hi, "Base I/O address (ECR)");
-module_param_array(io_hi, int, NULL, 0);
+module_param_hw_array(io_hi, int, ioport, NULL, 0);
 MODULE_PARM_DESC(irq, "IRQ line");
-module_param_array(irq, charp, NULL, 0);
+module_param_hw_array(irq, charp, irq, NULL, 0);
 MODULE_PARM_DESC(dma, "DMA channel");
-module_param_array(dma, charp, NULL, 0);
+module_param_hw_array(dma, charp, dma, NULL, 0);
 #if defined(CONFIG_PARPORT_PC_SUPERIO) || \
        (defined(CONFIG_PARPORT_1284) && defined(CONFIG_PARPORT_PC_FIFO))
 MODULE_PARM_DESC(verbose_probing, "Log chit-chat during initialisation");

drivers/pci/hotplug/cpcihp_generic.c

@@ -220,7 +220,7 @@ module_param(first_slot, byte, 0);
 MODULE_PARM_DESC(first_slot, "Hotswap bus first slot number");
 module_param(last_slot, byte, 0);
 MODULE_PARM_DESC(last_slot, "Hotswap bus last slot number");
-module_param(port, ushort, 0);
+module_param_hw(port, ushort, ioport, 0);
 MODULE_PARM_DESC(port, "#ENUM signal I/O port");
 module_param(enum_bit, uint, 0);
 MODULE_PARM_DESC(enum_bit, "#ENUM signal bit (0-7)");

drivers/pcmcia/i82365.c

@@ -108,12 +108,12 @@ static int async_clock = -1;
 static int cable_mode = -1;
 static int wakeup = 0;
 
-module_param(i365_base, ulong, 0444);
+module_param_hw(i365_base, ulong, ioport, 0444);
 module_param(ignore, int, 0444);
 module_param(extra_sockets, int, 0444);
-module_param(irq_mask, int, 0444);
-module_param_array(irq_list, int, &irq_list_count, 0444);
-module_param(cs_irq, int, 0444);
+module_param_hw(irq_mask, int, other, 0444);
+module_param_hw_array(irq_list, int, irq, &irq_list_count, 0444);
+module_param_hw(cs_irq, int, irq, 0444);
 module_param(async_clock, int, 0444);
 module_param(cable_mode, int, 0444);
 module_param(wakeup, int, 0444);

drivers/pcmcia/tcic.c

@@ -85,12 +85,12 @@ static int poll_quick = HZ/20;
 /* CCLK external clock time, in nanoseconds.  70 ns = 14.31818 MHz */
 static int cycle_time = 70;
 
-module_param(tcic_base, ulong, 0444);
+module_param_hw(tcic_base, ulong, ioport, 0444);
 module_param(ignore, int, 0444);
 module_param(do_scan, int, 0444);
-module_param(irq_mask, int, 0444);
-module_param_array(irq_list, int, &irq_list_count, 0444);
-module_param(cs_irq, int, 0444);
+module_param_hw(irq_mask, int, other, 0444);
+module_param_hw_array(irq_list, int, irq, &irq_list_count, 0444);
+module_param_hw(cs_irq, int, irq, 0444);
 module_param(poll_interval, int, 0444);
 module_param(poll_quick, int, 0444);
 module_param(cycle_time, int, 0444);

drivers/scsi/aha152x.c

@@ -331,11 +331,11 @@ MODULE_LICENSE("GPL");
 #if !defined(PCMCIA)
 #if defined(MODULE)
 static int io[] = {0, 0};
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io,"base io address of controller");
 
 static int irq[] = {0, 0};
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq,"interrupt for controller");
 
 static int scsiid[] = {7, 7};

drivers/scsi/aha1542.c

@@ -31,7 +31,7 @@ module_param(isapnp, bool, 0);
 MODULE_PARM_DESC(isapnp, "enable PnP support (default=1)");
 
 static int io[MAXBOARDS] = { 0x330, 0x334, 0, 0 };
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
 MODULE_PARM_DESC(io, "base IO address of controller (0x130,0x134,0x230,0x234,0x330,0x334, default=0x330,0x334)");
 
 /* time AHA spends on the AT-bus during data transfer */

drivers/scsi/g_NCR5380.c

@@ -85,8 +85,8 @@ static int ncr_53c400;
 static int ncr_53c400a;
 static int dtc_3181e;
 static int hp_c2502;
-module_param(ncr_irq, int, 0);
-module_param(ncr_addr, int, 0);
+module_param_hw(ncr_irq, int, irq, 0);
+module_param_hw(ncr_addr, int, ioport, 0);
 module_param(ncr_5380, int, 0);
 module_param(ncr_53c400, int, 0);
 module_param(ncr_53c400a, int, 0);
@@ -94,11 +94,11 @@ module_param(dtc_3181e, int, 0);
 module_param(hp_c2502, int, 0);
 
 static int irq[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(irq, "IRQ number(s) (0=none, 254=auto [default])");
 
 static int base[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-module_param_array(base, int, NULL, 0);
+module_param_hw_array(base, int, ioport, NULL, 0);
 MODULE_PARM_DESC(base, "base address(es)");
 
 static int card[] = { -1, -1, -1, -1, -1, -1, -1, -1 };

drivers/scsi/gdth.c

@@ -353,7 +353,7 @@ static int probe_eisa_isa = 0;
 static int force_dma32 = 0;
 
 /* parameters for modprobe/insmod */
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 module_param(disable, int, 0);
 module_param(reserve_mode, int, 0);
 module_param_array(reserve_list, int, NULL, 0);

drivers/scsi/qlogicfas.c

@@ -137,8 +137,8 @@ err:
 static struct qlogicfas408_priv *cards;
 static int iobase[MAX_QLOGICFAS];
 static int irq[MAX_QLOGICFAS] = { [0 ... MAX_QLOGICFAS-1] = -1 };
-module_param_array(iobase, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(iobase, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 MODULE_PARM_DESC(iobase, "I/O address");
 MODULE_PARM_DESC(irq, "IRQ");
 

drivers/staging/speakup/speakup_acntpc.c

@@ -310,7 +310,7 @@ static void accent_release(void)
 	speakup_info.port_tts = 0;
 }
 
-module_param_named(port, port_forced, int, 0444);
+module_param_hw_named(port, port_forced, int, ioport, 0444);
 module_param_named(start, synth_acntpc.startup, short, 0444);
 
 MODULE_PARM_DESC(port, "Set the port for the synthesizer (override probing).");

drivers/staging/speakup/speakup_dtlk.c

@@ -382,7 +382,7 @@ static void dtlk_release(void)
 	speakup_info.port_tts = 0;
 }
 
-module_param_named(port, port_forced, int, 0444);
+module_param_hw_named(port, port_forced, int, ioport, 0444);
 module_param_named(start, synth_dtlk.startup, short, 0444);
 
 MODULE_PARM_DESC(port, "Set the port for the synthesizer (override probing).");

drivers/staging/speakup/speakup_keypc.c

@@ -312,7 +312,7 @@ static void keynote_release(void)
 	synth_port = 0;
 }
 
-module_param_named(port, port_forced, int, 0444);
+module_param_hw_named(port, port_forced, int, ioport, 0444);
 module_param_named(start, synth_keypc.startup, short, 0444);
 
 MODULE_PARM_DESC(port, "Set the port for the synthesizer (override probing).");

drivers/staging/vme/devices/vme_pio2_core.c

@@ -466,16 +466,16 @@ static void __exit pio2_exit(void)
 
 /* These are required for each board */
 MODULE_PARM_DESC(bus, "Enumeration of VMEbus to which the board is connected");
-module_param_array(bus, int, &bus_num, 0444);
+module_param_hw_array(bus, int, other, &bus_num, 0444);
 
 MODULE_PARM_DESC(base, "Base VME address for PIO2 Registers");
-module_param_array(base, long, &base_num, 0444);
+module_param_hw_array(base, long, other, &base_num, 0444);
 
 MODULE_PARM_DESC(vector, "VME IRQ Vector (Lower 4 bits masked)");
-module_param_array(vector, int, &vector_num, 0444);
+module_param_hw_array(vector, int, other, &vector_num, 0444);
 
 MODULE_PARM_DESC(level, "VME IRQ Level");
-module_param_array(level, int, &level_num, 0444);
+module_param_hw_array(level, int, other, &level_num, 0444);
 
 MODULE_PARM_DESC(variant, "Last 4 characters of PIO2 board variant");
 module_param_array(variant, charp, &variant_num, 0444);

drivers/tty/cyclades.c

@@ -156,8 +156,8 @@ static unsigned int cy_isa_addresses[] = {
 static long maddr[NR_CARDS];
 static int irq[NR_CARDS];
 
-module_param_array(maddr, long, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(maddr, long, iomem, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
 
 #endif				/* CONFIG_ISA */
 

drivers/tty/moxa.c

@@ -179,7 +179,7 @@ MODULE_FIRMWARE("c320tunx.cod");
 
 module_param_array(type, uint, NULL, 0);
 MODULE_PARM_DESC(type, "card type: C218=2, C320=4");
-module_param_array(baseaddr, ulong, NULL, 0);
+module_param_hw_array(baseaddr, ulong, ioport, NULL, 0);
 MODULE_PARM_DESC(baseaddr, "base address");
 module_param_array(numports, uint, NULL, 0);
 MODULE_PARM_DESC(numports, "numports (ignored for C218)");

drivers/tty/mxser.c

@@ -183,7 +183,7 @@ static int ttymajor = MXSERMAJOR;
 
 MODULE_AUTHOR("Casper Yang");
 MODULE_DESCRIPTION("MOXA Smartio/Industio Family Multiport Board Device Driver");
-module_param_array(ioaddr, ulong, NULL, 0);
+module_param_hw_array(ioaddr, ulong, ioport, NULL, 0);
 MODULE_PARM_DESC(ioaddr, "ISA io addresses to look for a moxa board");
 module_param(ttymajor, int, 0);
 MODULE_LICENSE("GPL");

drivers/tty/rocket.c

@@ -250,15 +250,15 @@ static int sReadAiopNumChan(WordIO_t io);
 
 MODULE_AUTHOR("Theodore Ts'o");
 MODULE_DESCRIPTION("Comtrol RocketPort driver");
-module_param(board1, ulong, 0);
+module_param_hw(board1, ulong, ioport, 0);
 MODULE_PARM_DESC(board1, "I/O port for (ISA) board #1");
-module_param(board2, ulong, 0);
+module_param_hw(board2, ulong, ioport, 0);
 MODULE_PARM_DESC(board2, "I/O port for (ISA) board #2");
-module_param(board3, ulong, 0);
+module_param_hw(board3, ulong, ioport, 0);
 MODULE_PARM_DESC(board3, "I/O port for (ISA) board #3");
-module_param(board4, ulong, 0);
+module_param_hw(board4, ulong, ioport, 0);
 MODULE_PARM_DESC(board4, "I/O port for (ISA) board #4");
-module_param(controller, ulong, 0);
+module_param_hw(controller, ulong, ioport, 0);
 MODULE_PARM_DESC(controller, "I/O port for (ISA) rocketport controller");
 module_param(support_low_speed, bool, 0);
 MODULE_PARM_DESC(support_low_speed, "1 means support 50 baud, 0 means support 460400 baud");

drivers/tty/serial/8250/8250_core.c

@@ -1191,7 +1191,7 @@ module_exit(serial8250_exit);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Generic 8250/16x50 serial driver");
 
-module_param(share_irqs, uint, 0644);
+module_param_hw(share_irqs, uint, other, 0644);
 MODULE_PARM_DESC(share_irqs, "Share IRQs with other non-8250/16x50 devices (unsafe)");
 
 module_param(nr_uarts, uint, 0644);
@@ -1201,7 +1201,7 @@ module_param(skip_txen_test, uint, 0644);
 MODULE_PARM_DESC(skip_txen_test, "Skip checking for the TXEN bug at init time");
 
 #ifdef CONFIG_SERIAL_8250_RSA
-module_param_array(probe_rsa, ulong, &probe_rsa_count, 0444);
+module_param_hw_array(probe_rsa, ulong, ioport, &probe_rsa_count, 0444);
 MODULE_PARM_DESC(probe_rsa, "Probe I/O ports for RSA");
 #endif
 MODULE_ALIAS_CHARDEV_MAJOR(TTY_MAJOR);

drivers/tty/synclink.c

@@ -869,9 +869,9 @@ static int txholdbufs[MAX_TOTAL_DEVICES];
 	
 module_param(break_on_load, bool, 0);
 module_param(ttymajor, int, 0);
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(dma, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
+module_param_hw_array(dma, int, dma, NULL, 0);
 module_param(debug_level, int, 0);
 module_param_array(maxframe, int, NULL, 0);
 module_param_array(txdmabufs, int, NULL, 0);

drivers/video/fbdev/arcfb.c

@@ -645,17 +645,17 @@ module_param(nosplash, uint, 0);
 MODULE_PARM_DESC(nosplash, "Disable doing the splash screen");
 module_param(arcfb_enable, uint, 0);
 MODULE_PARM_DESC(arcfb_enable, "Enable communication with Arc board");
-module_param(dio_addr, ulong, 0);
+module_param_hw(dio_addr, ulong, ioport, 0);
 MODULE_PARM_DESC(dio_addr, "IO address for data, eg: 0x480");
-module_param(cio_addr, ulong, 0);
+module_param_hw(cio_addr, ulong, ioport, 0);
 MODULE_PARM_DESC(cio_addr, "IO address for control, eg: 0x400");
-module_param(c2io_addr, ulong, 0);
+module_param_hw(c2io_addr, ulong, ioport, 0);
 MODULE_PARM_DESC(c2io_addr, "IO address for secondary control, eg: 0x408");
 module_param(splashval, ulong, 0);
 MODULE_PARM_DESC(splashval, "Splash pattern: 0xFF is black, 0x00 is green");
 module_param(tuhold, ulong, 0);
 MODULE_PARM_DESC(tuhold, "Time to hold between strobing data to Arc board");
-module_param(irq, uint, 0);
+module_param_hw(irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ for the Arc board");
 
 module_init(arcfb_init);

drivers/video/fbdev/n411.c

@@ -193,11 +193,11 @@ module_exit(n411_exit);
 
 module_param(nosplash, uint, 0);
 MODULE_PARM_DESC(nosplash, "Disable doing the splash screen");
-module_param(dio_addr, ulong, 0);
+module_param_hw(dio_addr, ulong, ioport, 0);
 MODULE_PARM_DESC(dio_addr, "IO address for data, eg: 0x480");
-module_param(cio_addr, ulong, 0);
+module_param_hw(cio_addr, ulong, ioport, 0);
 MODULE_PARM_DESC(cio_addr, "IO address for control, eg: 0x400");
-module_param(c2io_addr, ulong, 0);
+module_param_hw(c2io_addr, ulong, ioport, 0);
 MODULE_PARM_DESC(c2io_addr, "IO address for secondary control, eg: 0x408");
 module_param(splashval, ulong, 0);
 MODULE_PARM_DESC(splashval, "Splash pattern: 0x00 is black, 0x01 is white");

drivers/watchdog/cpu5wdt.c

@@ -289,7 +289,7 @@ MODULE_DESCRIPTION("sma cpu5 watchdog driver");
 MODULE_SUPPORTED_DEVICE("sma cpu5 watchdog");
 MODULE_LICENSE("GPL");
 
-module_param(port, int, 0);
+module_param_hw(port, int, ioport, 0);
 MODULE_PARM_DESC(port, "base address of watchdog card, default is 0x91");
 
 module_param(verbose, int, 0);

drivers/watchdog/eurotechwdt.c

@@ -97,9 +97,9 @@ MODULE_PARM_DESC(nowayout,
 #define WDT_TIMER_CFG		0xf3
 
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 MODULE_PARM_DESC(io, "Eurotech WDT io port (default=0x3f0)");
-module_param(irq, int, 0);
+module_param_hw(irq, int, irq, 0);
 MODULE_PARM_DESC(irq, "Eurotech WDT irq (default=10)");
 module_param(ev, charp, 0);
 MODULE_PARM_DESC(ev, "Eurotech WDT event type (default is `int')");

drivers/watchdog/pc87413_wdt.c

@@ -579,7 +579,7 @@ MODULE_AUTHOR("Marcus Junker <junker@anduras.de>");
 MODULE_DESCRIPTION("PC87413 WDT driver");
 MODULE_LICENSE("GPL");
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 MODULE_PARM_DESC(io, MODNAME " I/O port (default: "
 					__MODULE_STRING(IO_DEFAULT) ").");
 

drivers/watchdog/sc1200wdt.c

@@ -88,7 +88,7 @@ MODULE_PARM_DESC(isapnp,
 	"When set to 0 driver ISA PnP support will be disabled");
 #endif
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 MODULE_PARM_DESC(io, "io port");
 module_param(timeout, int, 0);
 MODULE_PARM_DESC(timeout, "range is 0-255 minutes, default is 1");

drivers/watchdog/wdt.c

@@ -78,9 +78,9 @@ static int irq = 11;
 
 static DEFINE_SPINLOCK(wdt_lock);
 
-module_param(io, int, 0);
+module_param_hw(io, int, ioport, 0);
 MODULE_PARM_DESC(io, "WDT io port (default=0x240)");
-module_param(irq, int, 0);
+module_param_hw(irq, int, irq, 0);
 MODULE_PARM_DESC(irq, "WDT irq (default=11)");
 
 /* Support for the Fan Tachometer on the WDT501-P */

fs/pstore/ram.c

@@ -58,7 +58,7 @@ module_param_named(pmsg_size, ramoops_pmsg_size, ulong, 0400);
 MODULE_PARM_DESC(pmsg_size, "size of user space message log");
 
 static unsigned long long mem_address;
-module_param(mem_address, ullong, 0400);
+module_param_hw(mem_address, ullong, other, 0400);
 MODULE_PARM_DESC(mem_address,
 		"start of reserved RAM used to store oops/panic logs");
 

include/linux/moduleparam.h

@@ -60,9 +60,11 @@ struct kernel_param_ops {
  * Flags available for kernel_param
  *
  * UNSAFE - the parameter is dangerous and setting it will taint the kernel
+ * HWPARAM - Hardware param not permitted in lockdown mode
  */
 enum {
-	KERNEL_PARAM_FL_UNSAFE = (1 << 0)
+	KERNEL_PARAM_FL_UNSAFE	= (1 << 0),
+	KERNEL_PARAM_FL_HWPARAM	= (1 << 1),
 };
 
 struct kernel_param {
@@ -451,6 +453,67 @@ extern int param_set_bint(const char *val, const struct kernel_param *kp);
 			    perm, -1, 0);				\
 	__MODULE_PARM_TYPE(name, "array of " #type)
 
+enum hwparam_type {
+	hwparam_ioport,		/* Module parameter configures an I/O port */
+	hwparam_iomem,		/* Module parameter configures an I/O mem address */
+	hwparam_ioport_or_iomem, /* Module parameter could be either, depending on other option */
+	hwparam_irq,		/* Module parameter configures an I/O port */
+	hwparam_dma,		/* Module parameter configures a DMA channel */
+	hwparam_dma_addr,	/* Module parameter configures a DMA buffer address */
+	hwparam_other,		/* Module parameter configures some other value */
+};
+
+/**
+ * module_param_hw_named - A parameter representing a hw parameters
+ * @name: a valid C identifier which is the parameter name.
+ * @value: the actual lvalue to alter.
+ * @type: the type of the parameter
+ * @hwtype: what the value represents (enum hwparam_type)
+ * @perm: visibility in sysfs.
+ *
+ * Usually it's a good idea to have variable names and user-exposed names the
+ * same, but that's harder if the variable must be non-static or is inside a
+ * structure.  This allows exposure under a different name.
+ */
+#define module_param_hw_named(name, value, type, hwtype, perm)		\
+	param_check_##type(name, &(value));				\
+	__module_param_call(MODULE_PARAM_PREFIX, name,			\
+			    &param_ops_##type, &value,			\
+			    perm, -1,					\
+			    KERNEL_PARAM_FL_HWPARAM | (hwparam_##hwtype & 0));	\
+	__MODULE_PARM_TYPE(name, #type)
+
+#define module_param_hw(name, type, hwtype, perm)		\
+	module_param_hw_named(name, name, type, hwtype, perm)
+
+/**
+ * module_param_hw_array - A parameter representing an array of hw parameters
+ * @name: the name of the array variable
+ * @type: the type, as per module_param()
+ * @hwtype: what the value represents (enum hwparam_type)
+ * @nump: optional pointer filled in with the number written
+ * @perm: visibility in sysfs
+ *
+ * Input and output are as comma-separated values.  Commas inside values
+ * don't work properly (eg. an array of charp).
+ *
+ * ARRAY_SIZE(@name) is used to determine the number of elements in the
+ * array, so the definition must be visible.
+ */
+#define module_param_hw_array(name, type, hwtype, nump, perm)		\
+	param_check_##type(name, &(name)[0]);				\
+	static const struct kparam_array __param_arr_##name		\
+	= { .max = ARRAY_SIZE(name), .num = nump,			\
+	    .ops = &param_ops_##type,					\
+	    .elemsize = sizeof(name[0]), .elem = name };		\
+	__module_param_call(MODULE_PARAM_PREFIX, name,			\
+			    &param_array_ops,				\
+			    .arr = &__param_arr_##name,			\
+			    perm, -1,					\
+			    KERNEL_PARAM_FL_HWPARAM | (hwparam_##hwtype & 0));	\
+	__MODULE_PARM_TYPE(name, "array of " #type)
+
+
 extern const struct kernel_param_ops param_array_ops;
 
 extern const struct kernel_param_ops param_ops_string;

sound/drivers/mpu401/mpu401.c

@@ -53,9 +53,9 @@ MODULE_PARM_DESC(enable, "Enable MPU-401 device.");
 module_param_array(pnp, bool, NULL, 0444);
 MODULE_PARM_DESC(pnp, "PnP detection for MPU-401 device.");
 #endif
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for MPU-401 device.");
-module_param_array(irq, int, NULL, 0444);
+module_param_hw_array(irq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for MPU-401 device.");
 module_param_array(uart_enter, bool, NULL, 0444);
 MODULE_PARM_DESC(uart_enter, "Issue UART_ENTER command at open.");

sound/drivers/mtpav.c

@@ -86,9 +86,9 @@ module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for MotuMTPAV MIDI.");
 module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for MotuMTPAV MIDI.");
-module_param(port, long, 0444);
+module_param_hw(port, long, ioport, 0444);
 MODULE_PARM_DESC(port, "Parallel port # for MotuMTPAV MIDI.");
-module_param(irq, int, 0444);
+module_param_hw(irq, int, irq, 0444);
 MODULE_PARM_DESC(irq, "Parallel IRQ # for MotuMTPAV MIDI.");
 module_param(hwports, int, 0444);
 MODULE_PARM_DESC(hwports, "Hardware ports # for MotuMTPAV MIDI.");

sound/drivers/serial-u16550.c

@@ -84,9 +84,9 @@ module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for Serial MIDI.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable UART16550A chip.");
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for UART16550A chip.");
-module_param_array(irq, int, NULL, 0444);
+module_param_hw_array(irq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for UART16550A chip.");
 module_param_array(speed, int, NULL, 0444);
 MODULE_PARM_DESC(speed, "Speed in bauds.");

sound/isa/ad1848/ad1848.c

@@ -55,11 +55,11 @@ module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
-module_param_array(irq, int, NULL, 0444);
+module_param_hw_array(irq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
-module_param_array(dma1, int, NULL, 0444);
+module_param_hw_array(dma1, int, dma, NULL, 0444);
 MODULE_PARM_DESC(dma1, "DMA1 # for " CRD_NAME " driver.");
 module_param_array(thinkpad, bool, NULL, 0444);
 MODULE_PARM_DESC(thinkpad, "Enable only for the onboard CS4248 of IBM Thinkpad 360/750/755 series.");

sound/isa/adlib.c

@@ -27,7 +27,7 @@ module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
 
 static int snd_adlib_match(struct device *dev, unsigned int n)

sound/isa/cmi8328.c

@@ -51,18 +51,18 @@ MODULE_PARM_DESC(index, "Index value for CMI8328 soundcard.");
 module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for CMI8328 soundcard.");
 
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for CMI8328 driver.");
-module_param_array(irq, int, NULL, 0444);
+module_param_hw_array(irq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for CMI8328 driver.");
-module_param_array(dma1, int, NULL, 0444);
+module_param_hw_array(dma1, int, dma, NULL, 0444);
 MODULE_PARM_DESC(dma1, "DMA1 for CMI8328 driver.");
-module_param_array(dma2, int, NULL, 0444);
+module_param_hw_array(dma2, int, dma, NULL, 0444);
 MODULE_PARM_DESC(dma2, "DMA2 for CMI8328 driver.");
 
-module_param_array(mpuport, long, NULL, 0444);
+module_param_hw_array(mpuport, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(mpuport, "MPU-401 port # for CMI8328 driver.");
-module_param_array(mpuirq, int, NULL, 0444);
+module_param_hw_array(mpuirq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(mpuirq, "IRQ # for CMI8328 MPU-401 port.");
 #ifdef SUPPORT_JOYSTICK
 module_param_array(gameport, bool, NULL, 0444);

sound/isa/cmi8330.c

@@ -95,27 +95,27 @@ module_param_array(isapnp, bool, NULL, 0444);
 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
 #endif
 
-module_param_array(sbport, long, NULL, 0444);
+module_param_hw_array(sbport, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(sbport, "Port # for CMI8330/CMI8329 SB driver.");
-module_param_array(sbirq, int, NULL, 0444);
+module_param_hw_array(sbirq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(sbirq, "IRQ # for CMI8330/CMI8329 SB driver.");
-module_param_array(sbdma8, int, NULL, 0444);
+module_param_hw_array(sbdma8, int, dma, NULL, 0444);
 MODULE_PARM_DESC(sbdma8, "DMA8 for CMI8330/CMI8329 SB driver.");
-module_param_array(sbdma16, int, NULL, 0444);
+module_param_hw_array(sbdma16, int, dma, NULL, 0444);
 MODULE_PARM_DESC(sbdma16, "DMA16 for CMI8330/CMI8329 SB driver.");
 
-module_param_array(wssport, long, NULL, 0444);
+module_param_hw_array(wssport, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(wssport, "Port # for CMI8330/CMI8329 WSS driver.");
-module_param_array(wssirq, int, NULL, 0444);
+module_param_hw_array(wssirq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(wssirq, "IRQ # for CMI8330/CMI8329 WSS driver.");
-module_param_array(wssdma, int, NULL, 0444);
+module_param_hw_array(wssdma, int, dma, NULL, 0444);
 MODULE_PARM_DESC(wssdma, "DMA for CMI8330/CMI8329 WSS driver.");
 
-module_param_array(fmport, long, NULL, 0444);
+module_param_hw_array(fmport, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(fmport, "FM port # for CMI8330/CMI8329 driver.");
-module_param_array(mpuport, long, NULL, 0444);
+module_param_hw_array(mpuport, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(mpuport, "MPU-401 port # for CMI8330/CMI8329 driver.");
-module_param_array(mpuirq, int, NULL, 0444);
+module_param_hw_array(mpuirq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(mpuirq, "IRQ # for CMI8330/CMI8329 MPU-401 port.");
 #ifdef CONFIG_PNP
 static int isa_registered;

sound/isa/cs423x/cs4231.c

@@ -55,17 +55,17 @@ module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
-module_param_array(port, long, NULL, 0444);
+module_param_hw_array(port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
-module_param_array(mpu_port, long, NULL, 0444);
+module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver.");
-module_param_array(irq, int, NULL, 0444);
+module_param_hw_array(irq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
-module_param_array(mpu_irq, int, NULL, 0444);
+module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver.");
-module_param_array(dma1, int, NULL, 0444);
+module_param_hw_array(dma1, int, dma, NULL, 0444);
 MODULE_PARM_DESC(dma1, "DMA1 # for " CRD_NAME " driver.");
-module_param_array(dma2, int, NULL, 0444);
+module_param_hw_array(dma2, int, dma, NULL, 0444);
 MODULE_PARM_DESC(dma2, "DMA2 # for " CRD_NAME " driver.");
 
 static int snd_cs4231_match(struct device *dev, unsigned int n)