Makes i915_gem_reset_ring_status() public for use from engine reset path in
order to replicate the same behavior as in full GPU reset but for a single
engine.
Signed-off-by: Tomas Elf <tomas....@intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuopp...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/i915_gem.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8afda45..9f6570a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2957,6 +2957,8 @@ static inline bool i915_stop_ring_allow_warn(struct
drm_i915_private *dev_priv)
}
void i915_gem_reset(struct drm_device *dev);
+void i915_gem_reset_ring_status(struct drm_i915_private *dev_priv,
+ struct intel_engine_cs *ring);
bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force);
int __must_check i915_gem_init(struct drm_device *dev);
int i915_gem_init_rings(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e57061a..e75dc79 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2716,8 +2716,8 @@ i915_gem_find_active_request(struct intel_engine_cs *ring)
return NULL;
}
-static void i915_gem_reset_ring_status(struct drm_i915_private *dev_priv,
- struct intel_engine_cs *ring)
+void i915_gem_reset_ring_status(struct drm_i915_private *dev_priv,
+ struct intel_engine_cs *ring)
{
struct drm_i915_gem_request *request;
bool ring_hung;
--
1.9.1
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