---
This syncs the code up to the kernel as of the gen7 SOL changes. It
would be nice if doing this was just a straight copy of the kernel
code -- there are two diffs left out. One is this hunk:
-#ifdef __KERNEL__
-/* For use by IPS driver */
-extern unsigned long i915_read_mch_val(void);
-extern bool i915_gpu_raise(void);
-extern bool i915_gpu_lower(void);
-extern bool i915_gpu_busy(void);
-extern bool i915_gpu_turbo_disable(void);
-#endif
Does anyone see any real reason to be dropping this?
The other is removing the sparse __user annotations on the structs.
Could we just patch the kernel to #define it away for userland, so we
could make updating this file just a matter of "cp"?
include/drm/i915_drm.h | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index adc2392..846897c 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -228,7 +228,7 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR (DRM_COMMAND_BASE +
DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE +
DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_i915_get_pipe_from_crtc_id)
#define DRM_IOCTL_I915_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE +
DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
-#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE +
DRM_IOCTL_I915_OVERLAY_ATTRS, struct drm_intel_overlay_put_image)
+#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE +
DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image)
#define DRM_IOCTL_I915_OVERLAY_ATTRS DRM_IOWR(DRM_COMMAND_BASE +
DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
/* Allow drivers to submit batchbuffers directly to hardware, relying
@@ -282,6 +282,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_COHERENT_RINGS 13
#define I915_PARAM_HAS_EXEC_CONSTANTS 14
#define I915_PARAM_HAS_RELAXED_DELTA 15
+#define I915_PARAM_HAS_GEN7_SOL_RESET 16
typedef struct drm_i915_getparam {
int param;
@@ -644,6 +645,9 @@ struct drm_i915_gem_execbuffer2 {
__u64 rsvd2;
};
+/** Resets the SO write offset registers for transform feedback on gen7. */
+#define I915_EXEC_GEN7_SOL_RESET (1<<8)
+
struct drm_i915_gem_pin {
/** Handle of the buffer to be pinned. */
__u32 handle;
--
1.7.7.3
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