Commit 75554b68 authored by Arun Easi's avatar Arun Easi Committed by Christoph Hellwig
Browse files

qla2xxx: Use correct offset to req-q-out for reserve calculation 



Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarArun Easi <arun.easi@qlogic.com>
Signed-off-by: default avatarSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 78c2106a

drivers/scsi/qla2xxx/qla_target.c

+1 −3
Original line number Diff line number Diff line
@@ -1431,12 +1431,10 @@ static inline void qlt_unmap_sg(struct scsi_qla_host *vha, 
static int qlt_check_reserve_free_req(struct scsi_qla_host *vha,

	uint32_t req_cnt)

{

	struct qla_hw_data *ha = vha->hw;

	device_reg_t __iomem *reg = ha->iobase;

	uint32_t cnt;



	if (vha->req->cnt < (req_cnt + 2)) {

		cnt = (uint16_t)RD_REG_DWORD(&reg->isp24.req_q_out);

		cnt = (uint16_t)RD_REG_DWORD(vha->req->req_q_out);



		ql_dbg(ql_dbg_tgt, vha, 0xe00a,

		    "Request ring circled: cnt=%d, vha->->ring_index=%d, "