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Commit 3cb1ee82 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

drm/i915: unpin on error in intel_vgpu_shadow_mm_pin() 



[ Upstream commit 3792fc508c095abd84b10ceae12bd773e61fdc36 ]

Call intel_vgpu_unpin_mm() on this error path.

Fixes: 41874148 ("drm/i915/gvt: Adding ppgtt to GVT GEM context after shadow pdps settled.")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/Y3OQ5tgZIVxyQ/WV@kili


Reviewed-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent ebe6d2fc

drivers/gpu/drm/i915/gvt/scheduler.c

+1 −0
Original line number Diff line number Diff line
@@ -632,6 +632,7 @@ static int prepare_workload(struct intel_vgpu_workload *workload) 


	if (workload->shadow_mm->type != INTEL_GVT_MM_PPGTT ||

	    !workload->shadow_mm->ppgtt_mm.shadowed) {

		intel_vgpu_unpin_mm(workload->shadow_mm);

		gvt_vgpu_err("workload shadow ppgtt isn't ready\n");

		return -EINVAL;

	}