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-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
-rw-r--r--include/uapi/drm/i915_drm.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 053e1788f5781..3b64c526b6b9f 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -68,6 +68,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
case I915_PARAM_CHIPSET_ID:
value = dev->pdev->device;
break;
+ case I915_PARAM_REVISION:
+ value = dev->pdev->revision;
+ break;
case I915_PARAM_HAS_GEM:
value = 1;
break;
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 6eed16b92a241..b768f3b21eaa9 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -347,6 +347,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
#define I915_PARAM_MMAP_VERSION 30
#define I915_PARAM_HAS_BSD2 31
+#define I915_PARAM_REVISION 32
typedef struct drm_i915_getparam {
int param;