diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1615-drm-amdgpu-enable-IH-ring-1-2-for-Vega20-as-well.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1615-drm-amdgpu-enable-IH-ring-1-2-for-Vega20-as-well.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1615-drm-amdgpu-enable-IH-ring-1-2-for-Vega20-as-well.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1615-drm-amdgpu-enable-IH-ring-1-2-for-Vega20-as-well.patch new file mode 100644 index 00000000..bc69ea6b --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1615-drm-amdgpu-enable-IH-ring-1-2-for-Vega20-as-well.patch @@ -0,0 +1,60 @@ +From 3b80bc7b701e2884cad31e9d797b4cfee6cc5147 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 4 Mar 2019 19:59:36 +0100 +Subject: [PATCH 1615/2940] drm/amdgpu: enable IH ring 1&2 for Vega20 as well +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +That doesn't seem to have any negative effects. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Acked-by: Chunming Zhou <david1.zhou@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 30 +++++++++++--------------- + 1 file changed, 13 insertions(+), 17 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +index fa45234f020f..1b2f69a9a24e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +@@ -469,23 +469,19 @@ static int vega10_ih_sw_init(void *handle) + adev->irq.ih.use_doorbell = true; + adev->irq.ih.doorbell_index = adev->doorbell_index.ih << 1; + +- if (adev->asic_type == CHIP_VEGA10) { +- r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true); +- if (r) +- return r; +- +- adev->irq.ih1.use_doorbell = true; +- adev->irq.ih1.doorbell_index = +- (adev->doorbell_index.ih + 1) << 1; +- +- r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true); +- if (r) +- return r; +- +- adev->irq.ih2.use_doorbell = true; +- adev->irq.ih2.doorbell_index = +- (adev->doorbell_index.ih + 2) << 1; +- } ++ r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true); ++ if (r) ++ return r; ++ ++ adev->irq.ih1.use_doorbell = true; ++ adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1; ++ ++ r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true); ++ if (r) ++ return r; ++ ++ adev->irq.ih2.use_doorbell = true; ++ adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1; + + r = amdgpu_irq_init(adev); + +-- +2.17.1 + |