diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4430-drm-amdgpu-remove-set-but-not-used-variable-mc_share.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4430-drm-amdgpu-remove-set-but-not-used-variable-mc_share.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4430-drm-amdgpu-remove-set-but-not-used-variable-mc_share.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4430-drm-amdgpu-remove-set-but-not-used-variable-mc_share.patch new file mode 100644 index 00000000..312bfb11 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4430-drm-amdgpu-remove-set-but-not-used-variable-mc_share.patch @@ -0,0 +1,75 @@ +From fd2dee5bbe8c1c3611b892ff64a76a82208e8e42 Mon Sep 17 00:00:00 2001 +From: yu kuai <yukuai3@huawei.com> +Date: Wed, 13 Nov 2019 20:44:28 +0800 +Subject: [PATCH 4430/4736] drm/amdgpu: remove set but not used variable + 'mc_shared_chmap' from 'gfx_v6_0.c' and 'gfx_v7_0.c' +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Fixes gcc '-Wunused-but-set-variable' warning: + +drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c: In function +‘gfx_v6_0_constants_init’: +drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c:1579:6: warning: variable +‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] + +drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c: In function +‘gfx_v7_0_gpu_early_init’: +drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:4262:6: warning: variable +‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] + +Fixes: 2cd46ad22383 ("drm/amdgpu: add graphic pipeline implementation for si v8") +Fixes: d93f3ca706b8 ("drm/amdgpu/gfx7: rework gpu_init()") +Signed-off-by: yu kuai <yukuai3@huawei.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 3 +-- + 2 files changed, 2 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +index b4af1b55f852..954fe40eacd5 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +@@ -1574,7 +1574,7 @@ static void gfx_v6_0_config_init(struct amdgpu_device *adev) + static void gfx_v6_0_constants_init(struct amdgpu_device *adev) + { + u32 gb_addr_config = 0; +- u32 mc_shared_chmap, mc_arb_ramcfg; ++ u32 mc_arb_ramcfg; + u32 sx_debug_1; + u32 hdp_host_path_cntl; + u32 tmp; +@@ -1676,7 +1676,6 @@ static void gfx_v6_0_constants_init(struct amdgpu_device *adev) + + WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK); + +- mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); + adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); + mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +index c08f5c53dcb4..b8c2e9d9c711 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +@@ -4248,7 +4248,7 @@ static int gfx_v7_0_late_init(void *handle) + static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) + { + u32 gb_addr_config; +- u32 mc_shared_chmap, mc_arb_ramcfg; ++ u32 mc_arb_ramcfg; + u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map; + u32 tmp; + +@@ -4325,7 +4325,6 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) + break; + } + +- mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); + adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); + mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; + +-- +2.17.1 + |