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| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-10-24 16:10:33 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-12-10 15:21:13 -0500 |
| commit | 08d1bdd4cc57e89d037205687a61d2b6ff9dddd4 (patch) | |
| tree | cf4d24d637428f5cb2be86b6b612c1b881f7f67e /drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | |
| parent | 31edd7c0a813d9dc778fcb5da1eb8202c140dc4d (diff) | |
| download | talos-op-linux-08d1bdd4cc57e89d037205687a61d2b6ff9dddd4.tar.gz talos-op-linux-08d1bdd4cc57e89d037205687a61d2b6ff9dddd4.zip | |
drm/amdgpu: Limit vm max ctx number to 4096
driver need to reserve resource for each ctx for
some hw features. so add this limitation.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index 95f4c4139fc6..d85184b5b35c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -248,7 +248,7 @@ static int amdgpu_ctx_alloc(struct amdgpu_device *adev, return -ENOMEM; mutex_lock(&mgr->lock); - r = idr_alloc(&mgr->ctx_handles, ctx, 1, 0, GFP_KERNEL); + r = idr_alloc(&mgr->ctx_handles, ctx, 1, AMDGPU_VM_MAX_NUM_CTX, GFP_KERNEL); if (r < 0) { mutex_unlock(&mgr->lock); kfree(ctx); |
