diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0483-drm-amdgpu-reduce-the-ring-size-for-SDMA.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0483-drm-amdgpu-reduce-the-ring-size-for-SDMA.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0483-drm-amdgpu-reduce-the-ring-size-for-SDMA.patch b/common/recipes-kernel/linux/files/0483-drm-amdgpu-reduce-the-ring-size-for-SDMA.patch new file mode 100644 index 00000000..aca1aeb5 --- /dev/null +++ b/common/recipes-kernel/linux/files/0483-drm-amdgpu-reduce-the-ring-size-for-SDMA.patch @@ -0,0 +1,61 @@ +From 8973ac4fb3cef358c29cc26107c641863a39c3af Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Wed, 13 Apr 2016 10:30:13 +0200 +Subject: [PATCH 0483/1110] drm/amdgpu: reduce the ring size for SDMA +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Those are way too large. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 2 +- + drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 2 +- + drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +index 2a1e83f..7e28b1c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c ++++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +@@ -976,7 +976,7 @@ static int cik_sdma_sw_init(void *handle) + ring = &adev->sdma.instance[i].ring; + ring->ring_obj = NULL; + sprintf(ring->name, "sdma%d", i); +- r = amdgpu_ring_init(adev, ring, 32 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + SDMA_PACKET(SDMA_OPCODE_NOP, 0, 0), 0xf, + &adev->sdma.trap_irq, + (i == 0) ? +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +index 82dc1e5..9d8d3ef 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +@@ -990,7 +990,7 @@ static int sdma_v2_4_sw_init(void *handle) + ring->ring_obj = NULL; + ring->use_doorbell = false; + sprintf(ring->name, "sdma%d", i); +- r = amdgpu_ring_init(adev, ring, 32 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), 0xf, + &adev->sdma.trap_irq, + (i == 0) ? +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +index aebf4b7..0122624 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +@@ -1176,7 +1176,7 @@ static int sdma_v3_0_sw_init(void *handle) + AMDGPU_DOORBELL_sDMA_ENGINE0 : AMDGPU_DOORBELL_sDMA_ENGINE1; + + sprintf(ring->name, "sdma%d", i); +- r = amdgpu_ring_init(adev, ring, 256 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), 0xf, + &adev->sdma.trap_irq, + (i == 0) ? +-- +2.7.4 + |