WebSVN – Kolibri OS – Diff – /drivers/include/linux/uapi/drm/i915_drm.h

 /**
  * DOC: uevents generated by i915 on it's device node
+ *
  * I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
  *	event from the gpu l3 cache. Additional information supplied is ROW,
- *	BANK, SUBBANK of the affected cacheline. Userspace should keep track of
+ *	BANK, SUBBANK, SLICE of the affected cacheline. Userspace should keep
- *	these events and if a specific cache-line seems to have a persistent
+ *	track of these events and if a specific cache-line seems to have a
- *	error remap it with the l3 remapping tool supplied in intel-gpu-tools.
+ *	persistent error remap it with the l3 remapping tool supplied in
- *	The value supplied with the event is always 1.
+ *	intel-gpu-tools.  The value supplied with the event is always 1.
+ *
  * I915_ERROR_UEVENT - Generated upon error detection, currently only via
  *	hangcheck. The error detection event is a good indicator of when things
  *	began to go badly. The value supplied with the event is a 1 upon error
  *	detection, and a 0 upon reset completion, signifying no more error
 #define DRM_I915_GEM_CONTEXT_CREATE	0x2d
 #define DRM_I915_GEM_CONTEXT_DESTROY	0x2e
 #define DRM_I915_GEM_SET_CACHING	0x2f
 #define DRM_I915_GEM_GET_CACHING	0x30
 #define DRM_I915_REG_READ		0x31
+#define DRM_I915_GET_RESET_STATS	0x32
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
 #define DRM_IOCTL_I915_FLIP		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLIP)
 #define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
 #define DRM_IOCTL_I915_GEM_WAIT		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait)
 #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create)
 #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
 #define DRM_IOCTL_I915_REG_READ			DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
+#define DRM_IOCTL_I915_GET_RESET_STATS		DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats)
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
  */
  * coherent with the CS before execution. If this flag is passed,
  * userspace assumes the responsibility for ensuring the same.
  */
 #define I915_EXEC_IS_PINNED		(1<<10)
-/** Provide a hint to the kernel that the command stream and auxilliary
+/** Provide a hint to the kernel that the command stream and auxiliary
  * state buffers already holds the correct presumed addresses and so the
  * relocation process may be skipped if no buffers need to be moved in
  * preparation for the execbuffer.
  */
 struct drm_i915_reg_read {
 	__u64 offset;
 	__u64 val; /* Return value */
 };
+struct drm_i915_reset_stats {
+	__u32 ctx_id;
+	__u32 flags;
+	/* All resets since boot/module reload, for all contexts */
+	__u32 reset_count;
+	/* Number of batches lost when active in GPU, for this context */
+	__u32 batch_active;
+	/* Number of batches lost pending for execution, for this context */
+	__u32 batch_pending;
+	__u32 pad;
+};
 struct drm_i915_mask {
     __u32 handle;
     __u32 width;
     __u32 height;

Subversion Repositories Kolibri OS

(root)/drivers/include/linux/uapi/drm/i915_drm.h – Rev 4538 → 4559