From 65fcf668ee7f2de2fbd580e1297336045f1ef6f4 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 2 Jun 2014 16:13:21 -0400
Subject: drm/radeon: add query for number of active CUs

Query to find out how many compute units on a GPU.
Useful for OpenCL usermode drivers.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 include/uapi/drm/radeon_drm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/uapi/drm')

diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index aefa2f6afa3b..1cc0b610f162 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -1007,7 +1007,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_NUM_BYTES_MOVED	0x1d
 #define RADEON_INFO_VRAM_USAGE		0x1e
 #define RADEON_INFO_GTT_USAGE		0x1f
-
+#define RADEON_INFO_ACTIVE_CU_COUNT	0x20
 
 struct drm_radeon_info {
 	uint32_t		request;
-- 
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