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authorChris Wilson <chris@chris-wilson.co.uk>2020-08-11 10:25:32 +0100
committerRodrigo Vivi <rodrigo.vivi@intel.com>2020-10-21 08:32:32 -0400
commit5c6c13cd1102caf92d006a3cf4591c0229019daf (patch)
treee244eeef43fc3eb2fe1c34bfdc6f9d8acc378bcd /lib/fonts
parent8195400f7ea95399f721ad21f4d663a62c65036f (diff)
drm/i915: Drop runtime-pm assert from vgpu io accessors
The "mmio" writes into vgpu registers are simple memory traps from the guest into the host. We do not need to assert in the guest that the device is awake for the io as we do not write to the device itself. However, over time we have refactored all the mmio accessors with the result that the vgpu reuses the gen2 accessors and so inherits the assert for runtime-pm of the native device. The assert though has actually been there since commit 3be0bf5acca6 ("drm/i915: Create vGPU specific MMIO operations to reduce traps"). References: 3be0bf5acca6 ("drm/i915: Create vGPU specific MMIO operations to reduce traps") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Yan Zhao <yan.y.zhao@intel.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20200811092532.13753-1-chris@chris-wilson.co.uk (cherry picked from commit 0e65ce24a33c1d37da4bf43c34e080334ec6cb60) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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