Xiaolin Zhang 4e889d62b8 drm/i915/gvt: Fix pipe A enable as default for vgpu ...

observed igt drv_module_reload test case failure on 4.15.0
rc2 kernel with panic due to no active pipe available.

the gpu will reset during unload/load and make pipe config reg
lost which can cause kernel panic issue happen.

this patch is to move pipe enabling to emulate_mointor_status_chagne
to handle vgpu reset case as well.

Fixes: 7e60590208 ("drm/i915/gvt: enabled pipe A default on creating vgpu")
Signed-off-by: Xiaolin Zhang <xiaolin.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
(cherry picked from commit f5f00e7dcc)

2017-12-22 16:33:00 +08:00

..

drm

drm/i915/gvt: Fix pipe A enable as default for vgpu

2017-12-22 16:33:00 +08:00

host1x

Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux

2017-11-15 20:42:10 -08:00

ipu-v3

Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux

2017-11-23 21:04:56 -10:00

vga

vgaarb: Factor out EFI and fallback default device selection

2017-10-18 10:04:56 +02:00

Makefile

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