qla2xxx: Reduce exess wait during chip reset

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

Signed-off-by: Quinn Tran <[email protected]>
Signed-off-by: Himanshu Madhani <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 632d5f30386ab0ae529036c292f3c1c8e64162ca..7b6317c8c2e93bef3509c7e3d15fbae080922788 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1191,7 +1191,7 @@ qla24xx_reset_risc(scsi_qla_host_t *vha)
 
        /* 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 @@ qla24xx_reset_risc(scsi_qla_host_t *vha)
        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)