diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0482-drm-amdgpu-reduce-the-ring-size-for-GFX.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0482-drm-amdgpu-reduce-the-ring-size-for-GFX.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0482-drm-amdgpu-reduce-the-ring-size-for-GFX.patch b/common/recipes-kernel/linux/files/0482-drm-amdgpu-reduce-the-ring-size-for-GFX.patch new file mode 100644 index 00000000..e19770eb --- /dev/null +++ b/common/recipes-kernel/linux/files/0482-drm-amdgpu-reduce-the-ring-size-for-GFX.patch @@ -0,0 +1,65 @@ +From 98c76982a907e0d78d1f446cf1a869625e6079a7 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Wed, 13 Apr 2016 10:27:35 +0200 +Subject: [PATCH 0482/1110] drm/amdgpu: reduce the ring size for GFX +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/gfx_v7_0.c | 4 ++-- + drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +index 967150c..35d2d4a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +@@ -4414,7 +4414,7 @@ static int gfx_v7_0_sw_init(void *handle) + ring = &adev->gfx.gfx_ring[i]; + ring->ring_obj = NULL; + sprintf(ring->name, "gfx"); +- r = amdgpu_ring_init(adev, ring, 128 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + PACKET3(PACKET3_NOP, 0x3FFF), 0xf, + &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP, + AMDGPU_RING_TYPE_GFX); +@@ -4441,7 +4441,7 @@ static int gfx_v7_0_sw_init(void *handle) + sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue); + irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe; + /* type-2 packets are deprecated on MEC, use type-3 instead */ +- r = amdgpu_ring_init(adev, ring, 128 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + PACKET3(PACKET3_NOP, 0x3FFF), 0xf, + &adev->gfx.eop_irq, irq_type, + AMDGPU_RING_TYPE_COMPUTE); +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +index 9839d4e..d31fd9f 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +@@ -1570,7 +1570,7 @@ static int gfx_v8_0_sw_init(void *handle) + ring->doorbell_index = AMDGPU_DOORBELL_GFX_RING0; + } + +- r = amdgpu_ring_init(adev, ring, 128 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + PACKET3(PACKET3_NOP, 0x3FFF), 0xf, + &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP, + AMDGPU_RING_TYPE_GFX); +@@ -1597,7 +1597,7 @@ static int gfx_v8_0_sw_init(void *handle) + sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue); + irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe; + /* type-2 packets are deprecated on MEC, use type-3 instead */ +- r = amdgpu_ring_init(adev, ring, 128 * 1024, ++ r = amdgpu_ring_init(adev, ring, 1024, + PACKET3(PACKET3_NOP, 0x3FFF), 0xf, + &adev->gfx.eop_irq, irq_type, + AMDGPU_RING_TYPE_COMPUTE); +-- +2.7.4 + |