diff options
Diffstat (limited to 'drivers/misc/habanalabs/context.c')
| -rw-r--r-- | drivers/misc/habanalabs/context.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/misc/habanalabs/context.c b/drivers/misc/habanalabs/context.c index 8682590e3f6e..1d8390418234 100644 --- a/drivers/misc/habanalabs/context.c +++ b/drivers/misc/habanalabs/context.c @@ -67,9 +67,20 @@ int hl_ctx_create(struct hl_device *hdev, struct hl_fpriv *hpriv) goto out_err; } + mutex_lock(&mgr->ctx_lock); + rc = idr_alloc(&mgr->ctx_handles, ctx, 1, 0, GFP_KERNEL); + mutex_unlock(&mgr->ctx_lock); + + if (rc < 0) { + dev_err(hdev->dev, "Failed to allocate IDR for a new CTX\n"); + goto free_ctx; + } + + ctx->handle = rc; + rc = hl_ctx_init(hdev, ctx, false); if (rc) - goto free_ctx; + goto remove_from_idr; hl_hpriv_get(hpriv); ctx->hpriv = hpriv; @@ -78,18 +89,12 @@ int hl_ctx_create(struct hl_device *hdev, struct hl_fpriv *hpriv) hpriv->ctx = ctx; hdev->user_ctx = ctx; - mutex_lock(&mgr->ctx_lock); - rc = idr_alloc(&mgr->ctx_handles, ctx, 1, 0, GFP_KERNEL); - mutex_unlock(&mgr->ctx_lock); - - if (rc < 0) { - dev_err(hdev->dev, "Failed to allocate IDR for a new CTX\n"); - hl_ctx_free(hdev, ctx); - goto out_err; - } - return 0; +remove_from_idr: + mutex_lock(&mgr->ctx_lock); + idr_remove(&mgr->ctx_handles, ctx->handle); + mutex_unlock(&mgr->ctx_lock); free_ctx: kfree(ctx); out_err: |