[PATCH v3 08/10] qla2xxx: Reduce exess wait during chip reset

[Himanshu Madhani]

From: Quinn Tran <quinn.t...@cavium.com>

Soft reset and Risc reset should take 100uS to complete.
This change pad the timeout up to 400uS, which should be
plenty.

Reviewed-by: Christoph Hellwig <h...@lst.de>
Signed-off-by: Quinn Tran <quinn.t...@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madh...@cavium.com>
---
 drivers/scsi/qla2xxx/qla_init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 632d5f3..7b6317c 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1191,7 +1191,7 @@ static int qla2x00_fabric_dev_login(scsi_qla_host_t *, 
fc_port_t *,
 
        /* Wait for soft-reset to complete. */
        RD_REG_DWORD(&reg->ctrl_status);
-       for (cnt = 0; cnt < 6000000; cnt++) {
+       for (cnt = 0; cnt < 60; cnt++) {
                barrier();
                if ((RD_REG_DWORD(&reg->ctrl_status) &
                    CSRX_ISP_SOFT_RESET) == 0)
@@ -1234,7 +1234,7 @@ static int qla2x00_fabric_dev_login(scsi_qla_host_t *, 
fc_port_t *,
        RD_REG_DWORD(&reg->hccr);
 
        RD_REG_WORD(&reg->mailbox0);
-       for (cnt = 6000000; RD_REG_WORD(&reg->mailbox0) != 0 &&
+       for (cnt = 60; RD_REG_WORD(&reg->mailbox0) != 0 &&
            rval == QLA_SUCCESS; cnt--) {
                barrier();
                if (cnt)
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html