[PATCH] drm/i915: Re-apply GT workaround on engine reset

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

...

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at 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