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authorChris Wilson <chris@chris-wilson.co.uk>2019-07-12 20:29:53 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2019-07-12 21:06:56 +0100
commitcb823ed9915b0d4064f3f51e936fbe13c089948a (patch)
tree1583517aa39faef0047518a302de5a55ae54f50d /drivers/gpu/drm/i915/gt/intel_gt.h
parent139ab811511ce46d29dd0a2a861d0ac0f04d2fe6 (diff)
drm/i915/gt: Use intel_gt as the primary object for handling resets
Having taken the first step in encapsulating the functionality by moving the related files under gt/, the next step is to start encapsulating by passing around the relevant structs rather than the global drm_i915_private. In this step, we pass intel_gt to intel_reset.c Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190712192953.9187-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt.h')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_gt.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h
index 1093dcf36f63..49c0085385a0 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt.h
@@ -8,12 +8,15 @@
#include "intel_engine_types.h"
#include "intel_gt_types.h"
+#include "intel_reset.h"
struct drm_i915_private;
void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915);
void intel_gt_init_hw(struct drm_i915_private *i915);
+void intel_gt_cleanup_early(struct intel_gt *gt);
+
void intel_gt_check_and_clear_faults(struct intel_gt *gt);
void intel_gt_clear_error_registers(struct intel_gt *gt,
intel_engine_mask_t engine_mask);
@@ -21,6 +24,8 @@ void intel_gt_clear_error_registers(struct intel_gt *gt,
void intel_gt_flush_ggtt_writes(struct intel_gt *gt);
void intel_gt_chipset_flush(struct intel_gt *gt);
+void intel_gt_init_hangcheck(struct intel_gt *gt);
+
int intel_gt_init_scratch(struct intel_gt *gt, unsigned int size);
void intel_gt_fini_scratch(struct intel_gt *gt);
@@ -30,4 +35,11 @@ static inline u32 intel_gt_scratch_offset(const struct intel_gt *gt,
return i915_ggtt_offset(gt->scratch) + field;
}
+static inline bool intel_gt_is_wedged(struct intel_gt *gt)
+{
+ return __intel_reset_failed(&gt->reset);
+}
+
+void intel_gt_queue_hangcheck(struct intel_gt *gt);
+
#endif /* __INTEL_GT_H__ */