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authorGang Ba <gaba@amd.com>2020-10-08 20:12:28 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-11-05 01:09:03 +0300
commit4c7e8a9e9f3095cb636c943b4db293c6d3cb3519 (patch)
treeef36fa0aec27818b0e31e1fb130f2739b4d4a0e9 /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
parent19201c075d2ca6a58421aa1f22281977e84ae17f (diff)
downloadlinux-4c7e8a9e9f3095cb636c943b4db293c6d3cb3519.tar.xz
drm/amdgpu: Change the way to determine framebuffer type
Determine FRAMEBUFFER_PUBLIC/PRIVATE only based host-accessibility, not peer-accesssibility Signed-off-by: Gang Ba <gaba@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 92b7e744fe22..db96d69eb45e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -390,23 +390,17 @@ void amdgpu_amdkfd_get_local_mem_info(struct kgd_dev *kgd,
struct kfd_local_mem_info *mem_info)
{
struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
- uint64_t address_mask = adev->dev->dma_mask ? ~*adev->dev->dma_mask :
- ~((1ULL << 32) - 1);
- resource_size_t aper_limit = adev->gmc.aper_base + adev->gmc.aper_size;
memset(mem_info, 0, sizeof(*mem_info));
- if (!(adev->gmc.aper_base & address_mask || aper_limit & address_mask)) {
- mem_info->local_mem_size_public = adev->gmc.visible_vram_size;
- mem_info->local_mem_size_private = adev->gmc.real_vram_size -
- adev->gmc.visible_vram_size;
- } else {
- mem_info->local_mem_size_public = 0;
- mem_info->local_mem_size_private = adev->gmc.real_vram_size;
- }
+
+ mem_info->local_mem_size_public = adev->gmc.visible_vram_size;
+ mem_info->local_mem_size_private = adev->gmc.real_vram_size -
+ adev->gmc.visible_vram_size;
+
mem_info->vram_width = adev->gmc.vram_width;
- pr_debug("Address base: %pap limit %pap public 0x%llx private 0x%llx\n",
- &adev->gmc.aper_base, &aper_limit,
+ pr_debug("Address base: %pap public 0x%llx private 0x%llx\n",
+ &adev->gmc.aper_base,
mem_info->local_mem_size_public,
mem_info->local_mem_size_private);