From 37809f55292e119accbd379f806cc8201b30209d Mon Sep 17 00:00:00 2001 From: Jack Xiao Date: Wed, 24 Apr 2019 10:55:20 +0800 Subject: [PATCH] drm/amdgpu/sdma5: incorrect variable type for gpu address Incorrect programming with 64bit gpu address assignment for 32bit variable. Signed-off-by: Jack Xiao Reviewed-by: Xiaojie Yuan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c index 32b48c9ca051..3747c3f1f0cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -565,7 +565,8 @@ static int sdma_v5_0_gfx_resume(struct amdgpu_device *adev) u32 doorbell; u32 doorbell_offset; u32 temp; - u32 wptr_gpu_addr, wptr_poll_cntl; + u32 wptr_poll_cntl; + u64 wptr_gpu_addr; int i, r; for (i = 0; i < adev->sdma.num_instances; i++) { -- 2.45.2