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authorianyar <ianyar@google.com>2019-11-14 13:09:03 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-11-20 05:37:33 +0300
commite90e236250e9edd2584a3405d0b2482ef687a637 (patch)
tree17b8328f69efe448ac921f2aaa3e4de81fd00af2 /drivers/scsi/pm8001/pm80xx_hwi.c
parent7370672dc3e7e4bf73cc2bb5ece8ad47fdb00e39 (diff)
downloadlinux-e90e236250e9edd2584a3405d0b2482ef687a637.tar.xz
scsi: pm80xx: Increase timeout for pm80xx mpi_uninit_check
The function 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. Link: https://lore.kernel.org/r/20191114100910.6153-7-deepak.ukey@microchip.com Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: ianyar <ianyar@google.com> Signed-off-by: Deepak Ukey <deepak.ukey@microchip.com> Signed-off-by: Viswas G <Viswas.G@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/pm8001/pm80xx_hwi.c')
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 6057610263c1..9d04e5cfffb4 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -735,9 +735,9 @@ static int mpi_init_check(struct pm8001_hba_info *pm8001_ha)
pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_UPDATE);
/* 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 = SPCV_DOORBELL_CLEAR_TIMEOUT;
} else {
- max_wait_count = 2 * 1000 * 1000;/* 2 sec */
+ max_wait_count = SPC_DOORBELL_CLEAR_TIMEOUT;
}
do {
udelay(1);