]> www.infradead.org Git - users/jedix/linux-maple.git/commit
i40evf: enable bus master after reset
authorMitch Williams <mitch.a.williams@intel.com>
Wed, 23 Dec 2015 20:05:52 +0000 (12:05 -0800)
committerChuck Anderson <chuck.anderson@oracle.com>
Thu, 10 Mar 2016 16:37:05 +0000 (08:37 -0800)
commitf2a7a493a7c91589a1e47bf7e70d7ecaa5c1fc5d
tree33f629c2444f95011a2a4f01d3e4b35457497235
parent798f699c77e402296b982fe16bcd40cf64320418
i40evf: enable bus master after reset

Orabug: 22342532

If the VF is reset via VFLR, the device will be knocked out of bus
master mode, and the driver will fail to recover from the reset. Fix
this by enabling bus mastering after every reset. In a non-VFLR case,
the bus master bit will not be disabled, and this call will have no effect.

Change-ID: Id515859ac7a691db478222228add6d149e96801a
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit 509a447ae80c2e48b991fa7556a1b0d2a7ee8a51)
Signed-off-by: Brian Maly <brian.maly@oracle.com>
drivers/net/ethernet/intel/i40evf/i40evf_main.c