diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0271-drm-amdgpu-remove-AMDGPU_NUM_SYNCS.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0271-drm-amdgpu-remove-AMDGPU_NUM_SYNCS.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0271-drm-amdgpu-remove-AMDGPU_NUM_SYNCS.patch b/common/recipes-kernel/linux/files/0271-drm-amdgpu-remove-AMDGPU_NUM_SYNCS.patch new file mode 100644 index 00000000..1ce614d5 --- /dev/null +++ b/common/recipes-kernel/linux/files/0271-drm-amdgpu-remove-AMDGPU_NUM_SYNCS.patch @@ -0,0 +1,48 @@ +From c7ae5f8fef765bd3b1f4c4b7b5316fd5643554f2 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Wed, 3 Feb 2016 15:12:58 +0100 +Subject: [PATCH 0271/1110] drm/amdgpu: remove AMDGPU_NUM_SYNCS +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Just a leftover from semaphores. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucer@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 --- + drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 2 +- + 2 files changed, 1 insertion(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +index 7be8689..e4f6069 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +@@ -106,9 +106,6 @@ extern unsigned amdgpu_pcie_lane_cap; + /* max number of IP instances */ + #define AMDGPU_MAX_SDMA_INSTANCES 2 + +-/* number of hw syncs before falling back on blocking */ +-#define AMDGPU_NUM_SYNCS 4 +- + /* hardcode that limit for now */ + #define AMDGPU_VA_RESERVED_SIZE (8 << 20) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +index d7cd408..b673770 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +@@ -147,7 +147,7 @@ int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned num_ibs, + return -EINVAL; + } + +- r = amdgpu_ring_alloc(ring, (256 + AMDGPU_NUM_SYNCS * 8) * num_ibs); ++ r = amdgpu_ring_alloc(ring, 256 * num_ibs); + if (r) { + dev_err(adev->dev, "scheduling IB failed (%d).\n", r); + return r; +-- +2.7.4 + |