diff mbox series

[3/6] scsi: ufs: use WQ_HIGHPRI for gating work

Message ID 20200915204532.1672300-3-jaegeuk@kernel.org
State New
Headers show
Series [1/6] scsi: ufs: atomic update for clkgating_enable | expand

Commit Message

Jaegeuk Kim Sept. 15, 2020, 8:45 p.m. UTC 
From: Jaegeuk Kim <jaegeuk@google.com>

Must have WQ_MEM_RECLAIM
``WQ_MEM_RECLAIM``
  All wq which might be used in the memory reclaim paths **MUST**
  have this flag set.  The wq is guaranteed to have at least one
  execution context regardless of memory pressure.

Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
---
 drivers/scsi/ufs/ufshcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 5deba03a61f75..848e33ec40639 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1849,7 +1849,7 @@  static void ufshcd_init_clk_gating(struct ufs_hba *hba)
 	snprintf(wq_name, ARRAY_SIZE(wq_name), "ufs_clk_gating_%d",
 		 hba->host->host_no);
 	hba->clk_gating.clk_gating_workq = alloc_ordered_workqueue(wq_name,
-							   WQ_MEM_RECLAIM);
+					WQ_MEM_RECLAIM | WQ_HIGHPRI);
 
 	hba->clk_gating.is_enabled = true;