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scsi: bfa: don't reset max_segments for every bsg request

We already support 256 or more segments as long as the architecture
supports SG chaining (all the ones that matter do), so removed the weird
playing with limits from the job handler.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Christoph Hellwig 7 жил өмнө
parent
commit
b8d897ab66

+ 0 - 7
drivers/scsi/bfa/bfad_bsg.c

@@ -3137,16 +3137,9 @@ bfad_im_bsg_vendor_request(struct bsg_job *job)
 	uint32_t vendor_cmd = bsg_request->rqst_data.h_vendor.vendor_cmd[0];
 	uint32_t vendor_cmd = bsg_request->rqst_data.h_vendor.vendor_cmd[0];
 	struct bfad_im_port_s *im_port = shost_priv(fc_bsg_to_shost(job));
 	struct bfad_im_port_s *im_port = shost_priv(fc_bsg_to_shost(job));
 	struct bfad_s *bfad = im_port->bfad;
 	struct bfad_s *bfad = im_port->bfad;
-	struct request_queue *request_q = job->req->q;
 	void *payload_kbuf;
 	void *payload_kbuf;
 	int rc = -EINVAL;
 	int rc = -EINVAL;
 
 
-	/*
-	 * Set the BSG device request_queue size to 256 to support
-	 * payloads larger than 512*1024K bytes.
-	 */
-	blk_queue_max_segments(request_q, 256);
-
 	/* Allocate a temp buffer to hold the passed in user space command */
 	/* Allocate a temp buffer to hold the passed in user space command */
 	payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
 	payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
 	if (!payload_kbuf) {
 	if (!payload_kbuf) {