Commit 8fdbfd86 authored Jul 06, 2018 by Chris Wilson

drm/i915/selftests: Fixup missing MI_MEM_VIRTUAL for live_hangcheck



We always want to use a virtual address (i.e. use the GTT) for
MI_STORE_DWORD_IMM, but forgot the ever so important flag in
live_hangcheck for gen3.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180706142323.25699-2-chris@chris-wilson.co.uk

parent 5b544337

drivers/gpu/drm/i915/selftests/intel_hangcheck.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -184,7 +184,7 @@ static int emit_recurse_batch(struct hang *h,
		*batch++ = MI_BATCH_BUFFER_START \| 2 << 6;
		*batch++ = lower_32_bits(vma->node.start);
		} else {
		*batch++ = MI_STORE_DWORD_IMM;
		*batch++ = MI_STORE_DWORD_IMM \| MI_MEM_VIRTUAL;
		*batch++ = lower_32_bits(hws_address(hws, rq));
		*batch++ = rq->fence.seqno;
		*batch++ = MI_ARB_CHECK;