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| author |  Lijo Lazar <lijo.lazar@amd.com>
| 2023-02-03 18:46:40 +0530 |
|---|---|---|
| committer |  Alex Deucher <alexander.deucher@amd.com>
| 2023-06-09 09:57:14 -0400 |
| commit | e47947abb9e71176ea2d9c8f55e03134dabd2605 (patch) | |
| tree | e9b903ca8dfe2c80dc128737385ab212cf23aec3 /drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c | |
| parent | drm/amdgpu: Fill xcp mem node in aquavanjaram (diff) | |
| download | linux-e47947abb9e71176ea2d9c8f55e03134dabd2605.tar.gz linux-e47947abb9e71176ea2d9c8f55e03134dabd2605.tar.bz2 linux-e47947abb9e71176ea2d9c8f55e03134dabd2605.zip | |
drm/amdgpu: Move initialization of xcp before kfd
After partition switch, fill all relevant xcp information before kfd
starts initialization.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c index e1d3727036a1..bca226cc4e0b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c @@ -113,12 +113,17 @@ static void __amdgpu_xcp_add_block(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id, xcp->valid = true; } -static int __amdgpu_xcp_init(struct amdgpu_xcp_mgr *xcp_mgr, int num_xcps) +int amdgpu_xcp_init(struct amdgpu_xcp_mgr *xcp_mgr, int num_xcps, int mode) { struct amdgpu_xcp_ip ip; uint8_t mem_id; int i, j, ret; + if (!num_xcps || num_xcps > MAX_XCP) + return -EINVAL; + + xcp_mgr->mode = mode; + for (i = 0; i < MAX_XCP; ++i) xcp_mgr->xcp[i].valid = false; @@ -181,13 +186,6 @@ int amdgpu_xcp_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr, int mode) goto out; } - if (!num_xcps || num_xcps > MAX_XCP) { - ret = -EINVAL; - goto out; - } - - xcp_mgr->mode = mode; - __amdgpu_xcp_init(xcp_mgr, num_xcps); out: mutex_unlock(&xcp_mgr->xcp_lock); @@ -240,7 +238,7 @@ int amdgpu_xcp_mgr_init(struct amdgpu_device *adev, int init_mode, mutex_init(&xcp_mgr->xcp_lock); if (init_mode != AMDGPU_XCP_MODE_NONE) - __amdgpu_xcp_init(xcp_mgr, init_num_xcps); + amdgpu_xcp_init(xcp_mgr, init_num_xcps, init_mode); adev->xcp_mgr = xcp_mgr; |