Commit 94007037 authored Sep 25, 2014 by Himanshu Madhani Committed by Christoph Hellwig Sep 25, 2014

qla2xxx: Increase room in request queue for sending priority packets



Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

parent 75554b68

drivers/scsi/qla2xxx/qla_iocb.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1901,7 +1901,7 @@ qla2x00_alloc_iocbs(scsi_qla_host_t vha, srb_t sp)

		skip_cmd_array:
		/* Check for room on request queue. */
		if (req->cnt < req_cnt) {
		if (req->cnt < req_cnt + 2) {
		if (ha->mqenable \|\| IS_QLA83XX(ha) \|\| IS_QLA27XX(ha))
		cnt = RD_REG_DWORD(&reg->isp25mq.req_q_out);
		else if (IS_P3P_TYPE(ha))
		@@ -1920,7 +1920,7 @@ qla2x00_alloc_iocbs(scsi_qla_host_t vha, srb_t sp)
		req->cnt = req->length -
		(req->ring_index - cnt);
		}
		if (req->cnt < req_cnt)
		if (req->cnt < req_cnt + 2)
		goto queuing_error;

		/* Prep packet */