From: "Xiang, Haihao" <haihao.xiang at intel.com>
v2: Fix the test for has_vebox
Signed-off-by: Xiang, Haihao <haihao.xiang at intel.com>
---
include/drm/i915_drm.h | 2 ++
intel/intel_bufmgr_gem.c | 9 +++++++++
2 files changed, 11 insertions(+)
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 8b069ac..2341d2a 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -305,6 +305,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_WAIT_TIMEOUT 19
#define I915_PARAM_HAS_SEMAPHORES 20
#define I915_PARAM_HAS_PRIME_VMAP_FLUSH 21
+#define I915_PARAM_HAS_VEBOX 22
typedef struct drm_i915_getparam {
int param;
@@ -651,6 +652,7 @@ struct drm_i915_gem_execbuffer2 {
#define I915_EXEC_RENDER (1<<0)
#define I915_EXEC_BSD (2<<0)
#define I915_EXEC_BLT (3<<0)
+#define I915_EXEC_VEBOX (4<<0)
/* Used for switching the constants addressing mode on gen4+ RENDER ring.
* Gen6+ only supports relative addressing to dynamic state (default) and
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 512bc6f..758cc52 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -125,6 +125,7 @@ typedef struct _drm_intel_bufmgr_gem {
unsigned int has_wait_timeout : 1;
unsigned int bo_reuse : 1;
unsigned int no_exec : 1;
+ unsigned int has_vebox : 1;
bool fenced_relocs;
FILE *aub_file;
@@ -2210,6 +2211,10 @@ do_exec2(drm_intel_bo *bo, int used, drm_intel_context *ctx,
if (!bufmgr_gem->has_bsd)
return -EINVAL;
break;
+ case I915_EXEC_VEBOX:
+ if (!bufmgr_gem->has_vebox)
+ return -EINVAL;
+ break;
case I915_EXEC_RENDER:
case I915_EXEC_DEFAULT:
break;
@@ -3123,6 +3128,10 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
} else
bufmgr_gem->has_llc = *gp.value;
+ gp.param = I915_PARAM_HAS_VEBOX;
+ ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+ bufmgr_gem->has_vebox = (ret == 0) & (*gp.value > 0);
+
if (bufmgr_gem->gen < 4) {
gp.param = I915_PARAM_NUM_FENCES_AVAIL;
gp.value = &bufmgr_gem->available_fences;
--
1.7.9.5
