diff options
| author |   Jia-Ju Bai <baijiaju1990@gmail.com> | 2017-12-24 18:39:40 +0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2018-01-05 13:47:29 -0500 |
| commit | 106b8863069e0fb31468ddd6ffcd162cc8430280 (patch) | |
| tree | dc59397d17981e971f171a115f676d8800655ab0 /drivers/infiniband/hw/i40iw | |
| parent | IB/rdmavt: Add trace for RNRNAK timer (diff) | |
| download | linux-dev-106b8863069e0fb31468ddd6ffcd162cc8430280.tar.xz linux-dev-106b8863069e0fb31468ddd6ffcd162cc8430280.zip | |
i40iw: Replace mdelay with msleep in i40iw_wait_pe_ready
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@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c index 8a9815e43282..b08862978de8 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_main.c +++ b/drivers/infiniband/hw/i40iw/i40iw_main.c @@ -1290,7 +1290,7 @@ 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); |