[Intel-wired-lan] [PATCH] igbvf: convert msleep to mdelay in atomic context

[Intel-wired-lan] [PATCH] igbvf: convert msleep to mdelay in atomic context

[Greg Edwards]

This fixes a "scheduling while atomic" splat seen with
CONFIG_DEBUG_ATOMIC_SLEEP enabled.

Signed-off-by: Greg Edwards <gedwards@ddn.com>
---
 drivers/net/ethernet/intel/igbvf/vf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igbvf/vf.c b/drivers/net/ethernet/intel/igbvf/vf.c
index 1d3aa9adcaa8..9577ccf4b26a 100644
--- a/drivers/net/ethernet/intel/igbvf/vf.c
+++ b/drivers/net/ethernet/intel/igbvf/vf.c
@@ -149,7 +149,7 @@ static s32 e1000_reset_hw_vf(struct e1000_hw *hw)
 		msgbuf[0] = E1000_VF_RESET;
 		mbx->ops.write_posted(hw, msgbuf, 1);
 
-		msleep(10);
+		mdelay(10);
 
 		/* set our "perm_addr" based on info provided by PF */
 		ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
-- 
2.13.3

[Intel-wired-lan] [PATCH] igbvf: convert msleep to mdelay in atomic context

[Brown, Aaron F]

> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On Behalf
> Of Greg Edwards
> Sent: Thursday, July 20, 2017 9:15 AM
> To: intel-wired-lan at lists.osuosl.org
> Cc: Greg Edwards <gedwards@ddn.com>
> Subject: [Intel-wired-lan] [PATCH] igbvf: convert msleep to mdelay in atomic
> context
> 
> This fixes a "scheduling while atomic" splat seen with
> CONFIG_DEBUG_ATOMIC_SLEEP enabled.
> 
> Signed-off-by: Greg Edwards <gedwards@ddn.com>
> ---
>  drivers/net/ethernet/intel/igbvf/vf.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

This could be considered a 3 of 3 for the 2 mbox related igbvf patches I just replied to as those introduce a call trace on driver load which this resolves.
Tested-by: Aaron Brown <aaron.f.brown@intel.com>