Mesa (main): i915: Implement __DRI_IMAGE_ATTRIB_OFFSET query

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Module: Mesa
Branch: main
Commit: 1c312bfc41185ccd32d513557810f4e2e8b4a185
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1c312bfc41185ccd32d513557810f4e2e8b4a185

Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
Date:   Sat Mar 20 15:01:53 2021 +0200

i915: Implement __DRI_IMAGE_ATTRIB_OFFSET query

DRI3 needs __DRI_IMAGE_ATTRIB_OFFSET so implement it.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Adam Jackson <ajax at redhat.com>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9734>

---

 src/mesa/drivers/dri/i915/intel_screen.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index 6a4f9cc302e..7d86a660001 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -495,7 +495,10 @@ intel_query_image(__DRIimage *image, int attrib, int *value)
       return true;
    case __DRI_IMAGE_ATTRIB_FD:
       return !drm_intel_bo_gem_export_to_prime(image->region->bo, value);
-  default:
+   case __DRI_IMAGE_ATTRIB_OFFSET:
+      *value = image->offset;
+      return true;
+   default:
       return false;
    }
 }