Attachment 142614 Details for Bug 107945 – Bring back GT workaround application on the engine reset path

[patch] Bring back GT workaround application on the engine reset path

0001-drm-i915-Re-apply-GT-workaround-on-engine-reset.patch (text/plain), 1.04 KB, created by Tvrtko Ursulin on 2018-11-26 14:18:28 UTC

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Creator: Tvrtko Ursulin

Created: 2018-11-26 14:18:28 UTC

Size: 1.04 KB

patch

obsolete

>From eea0009e4f33b3d474414e964f54a24740746de3 Mon Sep 17 00:00:00 2001
>From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>Date: Mon, 26 Nov 2018 10:34:47 +0000
>Subject: [PATCH] drm/i915: Re-apply GT workaround on engine reset
>
>...
>
>Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>---
> drivers/gpu/drm/i915/i915_drv.c | 3 +++
> 1 file changed, 3 insertions(+)
>
>diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
>index b1d23c73c147..90337e76ae38 100644
>--- a/drivers/gpu/drm/i915/i915_drv.c
>+++ b/drivers/gpu/drm/i915/i915_drv.c
>@@ -53,6 +53,7 @@
> #include "i915_vgpu.h"
> #include "intel_drv.h"
> #include "intel_uc.h"
>+#include "intel_workarounds.h"
> 
> static struct drm_driver driver;
> 
>@@ -2372,6 +2373,8 @@ int i915_reset_engine(struct intel_engine_cs *engine, const char *msg)
> 	 * have been reset to their default values. Follow the init_ring
> 	 * process to program RING_MODE, HWSP and re-enable submission.
> 	 */
>+	intel_gt_workarounds_apply(engine->i915);
>+
> 	ret = engine->init_hw(engine);
> 	if (ret)
> 		goto out;
>-- 
>2.19.1
>

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Attachments on bug 107945: 141579 | 141583 | 141585 | 142149 | 142413 | 142602 | 142614

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