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authorSteven Price <steven.price@arm.com>2019-10-14 16:15:15 +0100
committerRob Herring <robh@kernel.org>2019-10-14 13:46:48 -0500
commiteda6d764ac33d9ce8d656fa381f05b3feae09085 (patch)
treee984c89e54be788ca04bd698ea4f0e4feb227881 /drivers/gpu/drm/panfrost
parent7fbc899ddeaa9aaef0ba646529089149572c84ee (diff)
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/panfrost')
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_gpu.c3
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));