mpi_uninit_check() is not being called in an ATOMIC context.
The only caller of mpi_uninit_check() is pm80xx_chip_soft_rst().
Callers of pm80xx_chip_soft_rst():
- pm8001_ioctl_soft_reset()
- pm8001_pci_probe()
- pm8001_pci_remove()
- pm8001_pci_suspend()
- pm8001_pci_resume()
There was a similar fix for mpi_init_check() in commit d71023af4bec0
("scsi: pm80xx: Do not busy wait in MPI init check").
Reviewed-by: Vishakha Channapattan <vishakhavc@xxxxxxxxxx>
Signed-off-by: Igor Pylypiv <ipylypiv@xxxxxxxxxx>
---
drivers/scsi/pm8001/pm80xx_hwi.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index c6b0834e3806..9fade2ed9396 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -1502,12 +1502,12 @@ 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 = 30 * 1000 * 1000; /* 30 sec */
+ max_wait_count = SPCV_DOORBELL_CLEAR_TIMEOUT;
} else {
- max_wait_count = 15 * 1000 * 1000; /* 15 sec */
+ max_wait_count = SPC_DOORBELL_CLEAR_TIMEOUT;
}
do {
- udelay(1);
+ msleep(FW_READY_INTERVAL);
value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET);
value &= SPCv_MSGU_CFG_TABLE_RESET;
} while ((value != 0) && (--max_wait_count));
@@ -1519,9 +1519,9 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha)
/* check the MPI-State for termination in progress */
/* wait until Inbound DoorBell Clear Register toggled */
- max_wait_count = 2 * 1000 * 1000; /* 2 sec for spcv/ve */
+ max_wait_count = 100; /* 2 sec for spcv/ve */
do {
- udelay(1);
+ msleep(FW_READY_INTERVAL);
gst_len_mpistate =
pm8001_mr32(pm8001_ha->general_stat_tbl_addr,
GST_GSTLEN_MPIS_OFFSET);
--
2.31.1.295.g9ea45b61b8-goog
