diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2422-drm-amdgpu-fix-PA_SC_FIFO_SIZE-for-Navi10.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2422-drm-amdgpu-fix-PA_SC_FIFO_SIZE-for-Navi10.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2422-drm-amdgpu-fix-PA_SC_FIFO_SIZE-for-Navi10.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2422-drm-amdgpu-fix-PA_SC_FIFO_SIZE-for-Navi10.patch new file mode 100644 index 00000000..66ca5c7d --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2422-drm-amdgpu-fix-PA_SC_FIFO_SIZE-for-Navi10.patch @@ -0,0 +1,57 @@ +From 854c49581c34ef6a2f5dfbe8b80aea9e941e175a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com> +Date: Tue, 28 May 2019 18:13:00 -0400 +Subject: [PATCH 2422/2940] drm/amdgpu: fix PA_SC_FIFO_SIZE for Navi10 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Marek Olšák <marek.olsak@amd.com> +Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 21 +++++++++++---------- + 1 file changed, 11 insertions(+), 10 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +index 779597a6f33a..0090cba2d24d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +@@ -1017,7 +1017,7 @@ static void gfx_v10_0_gpu_early_init(struct amdgpu_device *adev) + adev->gfx.config.max_hw_contexts = 8; + adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; + adev->gfx.config.sc_prim_fifo_size_backend = 0x100; +- adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; ++ adev->gfx.config.sc_hiz_tile_fifo_size = 0; + adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; + gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG); + break; +@@ -1553,15 +1553,16 @@ static void gfx_v10_0_constants_init(struct amdgpu_device *adev) + */ + gfx_v10_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); + +- WREG32_SOC15(GC, 0, mmPA_SC_FIFO_SIZE, +- (adev->gfx.config.sc_prim_fifo_size_frontend << +- PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) | +- (adev->gfx.config.sc_prim_fifo_size_backend << +- PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) | +- (adev->gfx.config.sc_hiz_tile_fifo_size << +- PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) | +- (adev->gfx.config.sc_earlyz_tile_fifo_size << +- PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)); ++ tmp = REG_SET_FIELD(0, PA_SC_FIFO_SIZE, SC_FRONTEND_PRIM_FIFO_SIZE, ++ adev->gfx.config.sc_prim_fifo_size_frontend); ++ tmp = REG_SET_FIELD(tmp, PA_SC_FIFO_SIZE, SC_BACKEND_PRIM_FIFO_SIZE, ++ adev->gfx.config.sc_prim_fifo_size_backend); ++ tmp = REG_SET_FIELD(tmp, PA_SC_FIFO_SIZE, SC_HIZ_TILE_FIFO_SIZE, ++ adev->gfx.config.sc_hiz_tile_fifo_size); ++ tmp = REG_SET_FIELD(tmp, PA_SC_FIFO_SIZE, SC_EARLYZ_TILE_FIFO_SIZE, ++ adev->gfx.config.sc_earlyz_tile_fifo_size); ++ WREG32_SOC15(GC, 0, mmPA_SC_FIFO_SIZE, tmp); ++ + mutex_unlock(&adev->grbm_idx_mutex); + } + +-- +2.17.1 + |