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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index ad59ac4423b8..1b865fed74ca 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -31,8 +31,6 @@
#include "amdgpu_xgmi.h"
#include <uapi/linux/kfd_ioctl.h>
-static const unsigned int compute_vmid_bitmap = 0xFF00;
-
/* Total memory size in system memory and all GPU VRAM. Used to
* estimate worst case amount of memory to reserve for page tables
*/
@@ -113,7 +111,9 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
if (adev->kfd.dev) {
struct kgd2kfd_shared_resources gpu_resources = {
- .compute_vmid_bitmap = compute_vmid_bitmap,
+ .compute_vmid_bitmap =
+ ((1 << AMDGPU_NUM_VMID) - 1) -
+ ((1 << adev->vm_manager.first_kfd_vmid) - 1),
.num_pipe_per_mec = adev->gfx.mec.num_pipe_per_mec,
.num_queue_per_pipe = adev->gfx.mec.num_queue_per_pipe,
.gpuvm_size = min(adev->vm_manager.max_pfn
@@ -637,10 +637,8 @@ void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle)
bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid)
{
- if (adev->kfd.dev) {
- if ((1 << vmid) & compute_vmid_bitmap)
- return true;
- }
+ if (adev->kfd.dev)
+ return vmid >= adev->vm_manager.first_kfd_vmid;
return false;
}