[dpdk-dev] [PATCH] igb_uio: remove device reset in open
shijith.thotton at caviumnetworks.com
Mon Oct 23 14:28:08 CEST 2017
On Fri, Oct 20, 2017 at 09:57:38AM -0700, Ferruh Yigit wrote:
> On 10/20/2017 9:55 AM, Ferruh Yigit wrote:
> > Remove device reset during application start, the reset for application
> > exit still there.
> > Reset in open removed because of following comments:
> > 1- Device reset not completed when VF driver loaded, which cause VF PMD
> > initialization error.
> > Adding delay can solve the issue but will increase driver load time.
> > 2- Reset will be issues all devices unconditionally, not very efficient
> > way.
> > Fixes: b58eedfc7dd5 ("igb_uio: issue FLR during open and release of device file")
> > Cc: stable at dpdk.org
> > Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
> Hi Jingjing, Shijith, Gregory, Harish,
> Can you please test this on top of current master (which has already Jingjin's
> fix) ?
Tested for LiquidIO cards and it works.
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