diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4433-drm-amdgpu-remove-set-but-not-used-variable-invalid.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4433-drm-amdgpu-remove-set-but-not-used-variable-invalid.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4433-drm-amdgpu-remove-set-but-not-used-variable-invalid.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4433-drm-amdgpu-remove-set-but-not-used-variable-invalid.patch new file mode 100644 index 00000000..294e404b --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4433-drm-amdgpu-remove-set-but-not-used-variable-invalid.patch @@ -0,0 +1,47 @@ +From fa007cd9d867f24f8d412ac40245f8ba7b2fbfdc Mon Sep 17 00:00:00 2001 +From: yu kuai <yukuai3@huawei.com> +Date: Wed, 13 Nov 2019 20:44:31 +0800 +Subject: [PATCH 4433/4736] drm/amdgpu: remove set but not used variable + 'invalid' +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/amdgpu_amdkfd_gpuvm.c: In function +‘amdgpu_amdkfd_evict_userptr’: +drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:1665:6: warning: +variable ‘invalid’ set but not used [-Wunused-but-set-variable] + +'invalid' is never used, so can be removed. Thus 'atomic_inc_return' +can be replaced as 'atomic_inc' + +Fixes: 5ae0283e831a ("drm/amdgpu: Add userptr support for KFD") +Signed-off-by: yu kuai <yukuai3@huawei.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rahul Kumar <rahul.kumar1@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +index 9ce17867fac7..083bd8fe8057 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +@@ -1926,10 +1926,10 @@ int amdgpu_amdkfd_evict_userptr(struct kgd_mem *mem, + return 0; + + struct amdkfd_process_info *process_info = mem->process_info; +- int invalid, evicted_bos; ++ int evicted_bos; + int r = 0; + +- invalid = atomic_inc_return(&mem->invalid); ++ atomic_inc(&mem->invalid); + evicted_bos = atomic_inc_return(&process_info->evicted_bos); + if (evicted_bos == 1) { + /* First eviction, stop the queues */ +-- +2.17.1 + |