diff options
| author | Len Brown <len.brown@intel.com> | 2012-06-04 00:35:19 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-06-04 00:35:19 -0400 |
| commit | 7e1bd6e38b1f30860ce25a014c6d6adfb0079f4a (patch) | |
| tree | 65c5898ba93007d4399150c7a127a670bcfbc30d /lib/dma-debug.c | |
| parent | 301f33fbcf4ced53b3de114846ecece5d6aafeeb (diff) | |
| parent | f8f5701bdaf9134b1f90e5044a82c66324d2073f (diff) | |
Merge branch 'upstream' into bugfix-video
Update bugfix-video branch to 2.5-rc1
so I don't have to again resolve the
conflict in these patches vs. upstream.
Conflicts:
drivers/gpu/drm/gma500/psb_drv.c
text conflict: add comment vs delete neighboring line
keep just this:
/* igd_opregion_init(&dev_priv->opregion_dev); */
/* acpi_video_register(); */
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'lib/dma-debug.c')
| -rw-r--r-- | lib/dma-debug.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c index 13ef2338be4..518aea714d2 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -430,7 +430,7 @@ static struct dma_debug_entry *__dma_entry_alloc(void) */ static struct dma_debug_entry *dma_entry_alloc(void) { - struct dma_debug_entry *entry = NULL; + struct dma_debug_entry *entry; unsigned long flags; spin_lock_irqsave(&free_entries_lock, flags); @@ -438,11 +438,14 @@ static struct dma_debug_entry *dma_entry_alloc(void) if (list_empty(&free_entries)) { pr_err("DMA-API: debugging out of memory - disabling\n"); global_disable = true; - goto out; + spin_unlock_irqrestore(&free_entries_lock, flags); + return NULL; } entry = __dma_entry_alloc(); + spin_unlock_irqrestore(&free_entries_lock, flags); + #ifdef CONFIG_STACKTRACE entry->stacktrace.max_entries = DMA_DEBUG_STACKTRACE_ENTRIES; entry->stacktrace.entries = entry->st_entries; @@ -450,9 +453,6 @@ static struct dma_debug_entry *dma_entry_alloc(void) save_stack_trace(&entry->stacktrace); #endif -out: - spin_unlock_irqrestore(&free_entries_lock, flags); - return entry; } |