intel: Add support for GPU reset status query ioctlHEADmaster

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

2 files changed, 26 insertions, 0 deletions

diff --git a/intel/intel_bufmgr.h b/intel/intel_bufmgr.h
index 8d7f2390..757a2562 100644
--- a/intel/intel_bufmgr.h
+++ b/intel/intel_bufmgr.h
@@ -245,6 +245,9 @@ int drm_intel_reg_read(drm_intel_bufmgr *bufmgr,
 		       uint32_t offset,
 		       uint64_t *result);
 
+int drm_intel_gem_context_get_reset_status(drm_intel_context *ctx,
+					   uint32_t *status);
+
 /** @{ Compatibility defines to keep old code building despite the symbol rename
  * from dri_* to drm_intel_*
  */
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index d21547ea..1ac03b52 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -2962,6 +2962,29 @@ drm_intel_gem_context_destroy(drm_intel_context *ctx)
 }
 
 int
+drm_intel_gem_context_get_reset_status(drm_intel_context *ctx, uint32_t *status)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem;
+	struct drm_i915_gem_context_get_reset_status reset_status;
+	int ret;
+
+	if (ctx == NULL)
+		return -EINVAL;
+
+	VG_CLEAR(reset_status);
+
+	bufmgr_gem = (drm_intel_bufmgr_gem *)ctx->bufmgr;
+	reset_status.ctx_id = ctx->ctx_id;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_CONTEXT_GET_RESET_STATUS,
+		       &reset_status);
+	if (ret == 0)
+		*status = reset_status.status;
+
+	return ret;
+}
+
+int
 drm_intel_reg_read(drm_intel_bufmgr *bufmgr,
 		   uint32_t offset,
 		   uint64_t *result)