| Message ID | 20210406180534.1924345-2-ipylypiv@google.com |
|---|---|
| State | New |
| Headers | show |
| Series | pm80xx mpi_uninit_check() fixes | expand |
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 84315560e8e1..c6b0834e3806 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -1502,9 +1502,9 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) /* wait until Inbound DoorBell Clear Register toggled */ if (IS_SPCV_12G(pm8001_ha->pdev)) { - max_wait_count = 4 * 1000 * 1000;/* 4 sec */ + max_wait_count = 30 * 1000 * 1000; /* 30 sec */ } else { - max_wait_count = 2 * 1000 * 1000;/* 2 sec */ + max_wait_count = 15 * 1000 * 1000; /* 15 sec */ } do { udelay(1);
The mpi_uninit_check() takes longer for inbound doorbell register to be cleared. Increased the timeout substantially so that the driver does not fail to load. Previously, the inbound doorbell wait time was mistakenly increased in the mpi_init_check() instead of the mpi_uninit_check(). It is okay to leave the mpi_init_check() wait time as is as these are timeout values and if there is a failure, waiting longer is not an issue. Fixes: e90e236250e9 ("scsi: pm80xx: Increase timeout for pm80xx mpi_uninit_check") Reviewed-by: Vishakha Channapattan <vishakhavc@google.com> Signed-off-by: Igor Pylypiv <ipylypiv@google.com> --- drivers/scsi/pm8001/pm80xx_hwi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)