diff options
| author | Tejun Heo <tj@kernel.org> | 2013-02-28 01:04:10 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-28 03:10:16 (GMT) |
| commit | c8c470afe316002d5d5259a134984ed03f40e249 (patch) | |
| tree | d2ed9627ac2bac97e9658211a35292a601204886 /drivers/gpu | |
| parent | 8550cb2e3a3f4a5f2f6aa40b6c99691056f85b9d (diff) | |
| download | linux-c8c470afe316002d5d5259a134984ed03f40e249.tar.xz | |
drm/i915: convert to idr_alloc()
Convert to the much saner new idr interface.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: David Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 21 |
1 files 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 21177d9..94d873a 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -139,7 +139,7 @@ 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) @@ -164,22 +164,11 @@ 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; |