[PATCH] i40iw: Replace mdelay with msleep in i40iw_wait_pe_ready

From: Jia-Ju Bai
Date: Sun Dec 24 2017 - 05:37:07 EST


i40iw_wait_pe_ready is not called in an interrupt handler
nor holding a spinlock.
The function mdelay in it can be replaced with msleep,
to reduce busy wait.

Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
---
drivers/infiniband/hw/i40iw/i40iw_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index e824296..8098bc1 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1285,7 +1285,7 @@ static void i40iw_wait_pe_ready(struct i40iw_hw *hw)
__LINE__, statuscpu2);
if ((statuscpu0 == 0x80) && (statuscpu1 == 0x80) && (statuscpu2 == 0x80))
break; /* SUCCESS */
- mdelay(1000);
+ msleep(1000);
retrycount++;
} while (retrycount < 14);
i40iw_wr32(hw, 0xb4040, 0x4C104C5);
--
1.7.9.5