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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4274-drm-amdgpu-Fix-SDMA-hang-when-performing-VKexample-t.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4274-drm-amdgpu-Fix-SDMA-hang-when-performing-VKexample-t.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4274-drm-amdgpu-Fix-SDMA-hang-when-performing-VKexample-t.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4274-drm-amdgpu-Fix-SDMA-hang-when-performing-VKexample-t.patch new file mode 100644 index 00000000..579bb56a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4274-drm-amdgpu-Fix-SDMA-hang-when-performing-VKexample-t.patch @@ -0,0 +1,30 @@ +From 7db3a1e3e1aaa56d8024966c09d2b5480de8703e Mon Sep 17 00:00:00 2001 +From: chen gong <curry.gong@amd.com> +Date: Wed, 23 Oct 2019 13:54:32 +0800 +Subject: [PATCH 4274/4736] drm/amdgpu: Fix SDMA hang when performing VKexample + test + +VKexample test hang during Occlusion/SDMA/Varia runs. +Clear XNACK_WATERMK in reg SDMA0_UTCL1_WATERMK to fix this issue. + +Signed-off-by: chen gong <curry.gong@amd.com> +Reviewed-by: Aaron Liu <aaron.liu@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +index 78e21c12c17a..2653d3c6ddd3 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +@@ -251,6 +251,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4_3[] = { + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC0_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0), ++ SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000) + }; + + static u32 sdma_v4_0_get_reg_offset(struct amdgpu_device *adev, +-- +2.17.1 + |