| Message ID | 20191014151515.13839-1-steven.price@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/panfrost: Add missing GPU feature registers | expand |
On Mon, Oct 14, 2019 at 10:15 AM Steven Price <steven.price@arm.com> wrote: > > Three feature registers were declared but never actually read from the > GPU. Add THREAD_MAX_THREADS, THREAD_MAX_WORKGROUP_SIZE and > THREAD_MAX_BARRIER_SIZE so that the complete set are available. > > Fixes: 4bced8bea094 ("drm/panfrost: Export all GPU feature registers") > Signed-off-by: Steven Price <steven.price@arm.com> > --- > drivers/gpu/drm/panfrost/panfrost_gpu.c | 3 +++ > 1 file changed, 3 insertions(+) Applied to drm-misc-fixes. Rob
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c index f67ed925c0ef..8822ec13a0d6 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c @@ -208,6 +208,9 @@ static void panfrost_gpu_init_features(struct panfrost_device *pfdev) pfdev->features.mem_features = gpu_read(pfdev, GPU_MEM_FEATURES); pfdev->features.mmu_features = gpu_read(pfdev, GPU_MMU_FEATURES); pfdev->features.thread_features = gpu_read(pfdev, GPU_THREAD_FEATURES); + pfdev->features.max_threads = gpu_read(pfdev, GPU_THREAD_MAX_THREADS); + pfdev->features.thread_max_workgroup_sz = gpu_read(pfdev, GPU_THREAD_MAX_WORKGROUP_SIZE); + pfdev->features.thread_max_barrier_sz = gpu_read(pfdev, GPU_THREAD_MAX_BARRIER_SIZE); pfdev->features.coherency_features = gpu_read(pfdev, GPU_COHERENCY_FEATURES); for (i = 0; i < 4; i++) pfdev->features.texture_features[i] = gpu_read(pfdev, GPU_TEXTURE_FEATURES(i));
Three feature registers were declared but never actually read from the GPU. Add THREAD_MAX_THREADS, THREAD_MAX_WORKGROUP_SIZE and THREAD_MAX_BARRIER_SIZE so that the complete set are available. Fixes: 4bced8bea094 ("drm/panfrost: Export all GPU feature registers") Signed-off-by: Steven Price <steven.price@arm.com> --- drivers/gpu/drm/panfrost/panfrost_gpu.c | 3 +++ 1 file changed, 3 insertions(+)