From 1f8586fb4ef126d8cdf42d952c3a079b676eb555 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 10 Feb 2021 12:27:28 +0000 Subject: [PATCH] drm/i915/gt: Correct surface base address for renderclear commit 81ce8f04aa96f7f6cae05770f68b5d15be91f5a2 upstream. The surface_state_base is an offset into the batch, so we need to pass the correct batch address for STATE_BASE_ADDRESS. Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts") Signed-off-by: Chris Wilson Cc: Mika Kuoppala Cc: Prathap Kumar Valsan Cc: Akeem G Abodunrin Cc: Hans de Goede Cc: Hans de Goede Reviewed-by: Mika Kuoppala Cc: # v5.7+ Link: https://patchwork.freedesktop.org/patch/msgid/20210210122728.20097-1-chris@chris-wilson.co.uk (cherry picked from commit 1914911f4aa08ddc05bae71d3516419463e0c567) Signed-off-by: Rodrigo Vivi Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/gt/gen7_renderclear.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c index e53b409..4adbc2b 100644 --- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c +++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c @@ -240,7 +240,7 @@ gen7_emit_state_base_address(struct batch_chunk *batch, /* general */ *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY; /* surface */ - *cs++ = batch_addr(batch) | surface_state_base | BASE_ADDRESS_MODIFY; + *cs++ = (batch_addr(batch) + surface_state_base) | BASE_ADDRESS_MODIFY; /* dynamic */ *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY; /* indirect */ -- 2.7.4