Convert to the much saner new idr interface.
Only compile tested.
Signed-off-by: Tejun Heo <t...@kernel.org>
Cc: David Airlie <airl...@linux.ie>
Cc: Daniel Vetter <daniel.vet...@ffwll.ch>
Cc: dri-de...@lists.freedesktop.org
---
This patch depends on an earlier idr changes and I think it would be
best to route these together through -mm. Please holler if there's
any objection. Thanks.
drivers/gpu/drm/i915/i915_gem_context.c | 21 +++++----------------
1 file changed, 5 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c
b/drivers/gpu/drm/i915/i915_gem_context.c
index a3f06bc..27e586a 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -144,7 +144,7 @@ create_hw_context(struct drm_device *dev,
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct i915_hw_context *ctx;
- int ret, id;
+ int ret;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (ctx == NULL)
@@ -169,22 +169,11 @@ create_hw_context(struct drm_device *dev,
ctx->file_priv = file_priv;
-again:
- if (idr_pre_get(&file_priv->context_idr, GFP_KERNEL) == 0) {
- ret = -ENOMEM;
- DRM_DEBUG_DRIVER("idr allocation failed\n");
- goto err_out;
- }
-
- ret = idr_get_new_above(&file_priv->context_idr, ctx,
- DEFAULT_CONTEXT_ID + 1, &id);
- if (ret == 0)
- ctx->id = id;
-
- if (ret == -EAGAIN)
- goto again;
- else if (ret)
+ ret = idr_alloc(&file_priv->context_idr, ctx, DEFAULT_CONTEXT_ID + 1, 0,
+ GFP_KERNEL);
+ if (ret < 0)
goto err_out;
+ ctx->id = ret;
return ctx;
--
1.8.1
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