iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amdgpu: use a macro to define no xcp partition case

Browse Source 
~0 as no xcp partition is used in several places, so improve its
definition by a macro for code consistency.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Guchun Chen 2023-07-14 19:38:16 +08:00 committed by Alex Deucher
parent 8e78127143
commit b13d3e9c6b
4 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View File

@ -1709,7 +1709,8 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
alloc_flags |= (flags & KFD_IOC_ALLOC_MEM_FLAGS_PUBLIC) ?
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED : 0;
}
xcp_id = fpriv->xcp_id == ~0 ? 0 : fpriv->xcp_id;
xcp_id = fpriv->xcp_id == AMDGPU_XCP_NO_PARTITION ?
0 : fpriv->xcp_id;
} else if (flags & KFD_IOC_ALLOC_MEM_FLAGS_GTT) {
domain = alloc_domain = AMDGPU_GEM_DOMAIN_GTT;
alloc_flags = 0;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
View File

@ -363,7 +363,7 @@ int amdgpu_xcp_open_device(struct amdgpu_device *adev,
if (!adev->xcp_mgr)
return 0;
fpriv->xcp_id = ~0;
fpriv->xcp_id = AMDGPU_XCP_NO_PARTITION;
for (i = 0; i < MAX_XCP; ++i) {
if (!adev->xcp_mgr->xcp[i].ddev)
break;
@ -381,7 +381,7 @@ int amdgpu_xcp_open_device(struct amdgpu_device *adev,
}
}
fpriv->vm.mem_id = fpriv->xcp_id == ~0 ? -1 :
fpriv->vm.mem_id = fpriv->xcp_id == AMDGPU_XCP_NO_PARTITION ? -1 :
adev->xcp_mgr->xcp[fpriv->xcp_id].mem_id;
return 0;
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h
View File

@ -37,6 +37,8 @@
#define AMDGPU_XCP_FL_NONE 0
#define AMDGPU_XCP_FL_LOCKED (1 << 0)
#define AMDGPU_XCP_NO_PARTITION (~0)
struct amdgpu_fpriv;
enum AMDGPU_XCP_IP_BLOCK {

4
drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c
View File

@ -68,7 +68,7 @@ static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev,
enum AMDGPU_XCP_IP_BLOCK ip_blk;
uint32_t inst_mask;
ring->xcp_id = ~0;
ring->xcp_id = AMDGPU_XCP_NO_PARTITION;
if (adev->xcp_mgr->mode == AMDGPU_XCP_MODE_NONE)
return;
@ -177,7 +177,7 @@ static int aqua_vanjaram_select_scheds(
u32 sel_xcp_id;
int i;
if (fpriv->xcp_id == ~0) {
if (fpriv->xcp_id == AMDGPU_XCP_NO_PARTITION) {
u32 least_ref_cnt = ~0;
fpriv->xcp_id = 0;