diff options
| author |   Steven Price <steven.price@arm.com> | 2019-10-14 16:15:15 +0100 |
|---|---|---|
| committer |   Rob Herring <robh@kernel.org> | 2019-10-14 13:46:48 -0500 |
| commit | eda6d764ac33d9ce8d656fa381f05b3feae09085 (patch) | |
| tree | e984c89e54be788ca04bd698ea4f0e4feb227881 /drivers/gpu/drm | |
| parent | drm/ttm: fix handling in ttm_bo_add_mem_to_lru (diff) | |
| download | linux-dev-eda6d764ac33d9ce8d656fa381f05b3feae09085.tar.xz linux-dev-eda6d764ac33d9ce8d656fa381f05b3feae09085.zip | |
drm/panfrost: Add missing GPU feature registers
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>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191014151515.13839-1-steven.price@arm.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gpu.c | 3 |
1 files changed, 3 insertions, 0 deletions
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)); |