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drm/amdgpu: Change the way to determine framebuffer type

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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>
This commit is contained in:
Gang Ba 2020-10-08 13:12:28 -04:00 • committed by Alex Deucher
parent 19201c075d
commit 4c7e8a9e9f
1 changed files with 7 additions and 13 deletions
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20
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
View file

@ -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);