[Intel-gfx] [PATCH v2] drm/i915: Clean-up idr table if context create fails.

[deepak.s at linux.intel.com]

From: Deepak S <deepak.s at linux.intel.com>

Cleanup idr table if any error happens after __create_hw_context() in
i915_gem_create_context()

v2: add a new err_idr (Daniel)

Signed-off-by: Deepak S <deepak.s at linux.intel.com>
---
 drivers/gpu/drm/i915/i915_gem_context.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index f3e84c4..9b425a3 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -262,7 +262,7 @@ i915_gem_create_context(struct drm_device *dev,
 					    get_context_alignment(dev), 0);
 		if (ret) {
 			DRM_DEBUG_DRIVER("Couldn't pin %d\n", ret);
-			goto err_destroy;
+			goto err_idr;
 		}
 	}
 
@@ -286,7 +286,9 @@ i915_gem_create_context(struct drm_device *dev,
 err_unpin:
 	if (is_global_default_ctx && ctx->legacy_hw_ctx.rcs_state)
 		i915_gem_object_ggtt_unpin(ctx->legacy_hw_ctx.rcs_state);
-err_destroy:
+err_idr:
+	if (ctx->file_priv)
+		idr_remove(&ctx->file_priv->context_idr, ctx->user_handle);
 	i915_gem_context_unreference(ctx);
 	return ERR_PTR(ret);
 }
-- 
1.9.1