| Message ID | 1434456178-12826-1-git-send-email-abdiel.janulgue@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Jun 16, 2015 at 03:02:58PM +0300, Abdiel Janulgue wrote: > This will let userspace know whether Resource Streamer is supported > in the kernel. > > v2: Update I915_PARAM_HAS_RESOURCE_STREAMER so it's after > I915_PARAM_HAS_GPU_RESET. > > Suggested-by: Kenneth Graunke <kenneth@whitecape.org> > Cc: Kenneth Graunke <kenneth@whitecape.org> > Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> > --- > drivers/gpu/drm/i915/i915_dma.c | 3 +++ > include/uapi/drm/i915_drm.h | 1 + > 2 files changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c > index 88795d2..e7ad30f 100644 > --- a/drivers/gpu/drm/i915/i915_dma.c > +++ b/drivers/gpu/drm/i915/i915_dma.c > @@ -168,6 +168,9 @@ static int i915_getparam(struct drm_device *dev, void *data, > i915.reset && > intel_has_gpu_reset(dev); > break; > + case I915_PARAM_HAS_RESOURCE_STREAMER: > + value = 1; Really, we support the resource streamer on all platforms in all configurations? I think you jest! -Chris
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 88795d2..e7ad30f 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -168,6 +168,9 @@ static int i915_getparam(struct drm_device *dev, void *data, i915.reset && intel_has_gpu_reset(dev); break; + case I915_PARAM_HAS_RESOURCE_STREAMER: + value = 1; + break; default: DRM_DEBUG("Unknown parameter %d\n", param->param); return -EINVAL; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index f88cc1c..51137bd 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -355,6 +355,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_SUBSLICE_TOTAL 33 #define I915_PARAM_EU_TOTAL 34 #define I915_PARAM_HAS_GPU_RESET 35 +#define I915_PARAM_HAS_RESOURCE_STREAMER 36 typedef struct drm_i915_getparam { int param;
This will let userspace know whether Resource Streamer is supported in the kernel. v2: Update I915_PARAM_HAS_RESOURCE_STREAMER so it's after I915_PARAM_HAS_GPU_RESET. Suggested-by: Kenneth Graunke <kenneth@whitecape.org> Cc: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> --- drivers/gpu/drm/i915/i915_dma.c | 3 +++ include/uapi/drm/i915_drm.h | 1 + 2 files changed, 4 insertions(+)