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| author | Ingo Molnar <mingo@elte.hu> | 2011-01-07 08:14:15 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-01-07 08:14:15 -0500 |
| commit | 1c2a48cf65580a276552151eb8f78d78c55b828e (patch) | |
| tree | 68ed0628a276b33cb5aa0ad4899c1afe0a33a69d /include/linux/dmaengine.h | |
| parent | 0aa002fe602939370e9476e5ec32b562000a0425 (diff) | |
| parent | cb600d2f83c854ec3d6660063e4466431999489b (diff) | |
Merge branch 'linus' into x86/apic-cleanups
Conflicts:
arch/x86/include/asm/io_apic.h
Merge reason: Resolve the conflict, update to a more recent -rc base
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/dmaengine.h')
| -rw-r--r-- | include/linux/dmaengine.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 9d8688b92d8b..8cd00ad98d37 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h | |||
| @@ -824,6 +824,8 @@ enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie); | |||
| 824 | #ifdef CONFIG_DMA_ENGINE | 824 | #ifdef CONFIG_DMA_ENGINE |
| 825 | enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx); | 825 | enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx); |
| 826 | void dma_issue_pending_all(void); | 826 | void dma_issue_pending_all(void); |
| 827 | struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param); | ||
| 828 | void dma_release_channel(struct dma_chan *chan); | ||
| 827 | #else | 829 | #else |
| 828 | static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) | 830 | static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) |
| 829 | { | 831 | { |
| @@ -831,7 +833,14 @@ static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descript | |||
| 831 | } | 833 | } |
| 832 | static inline void dma_issue_pending_all(void) | 834 | static inline void dma_issue_pending_all(void) |
| 833 | { | 835 | { |
| 834 | do { } while (0); | 836 | } |
| 837 | static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, | ||
| 838 | dma_filter_fn fn, void *fn_param) | ||
| 839 | { | ||
| 840 | return NULL; | ||
| 841 | } | ||
| 842 | static inline void dma_release_channel(struct dma_chan *chan) | ||
| 843 | { | ||
| 835 | } | 844 | } |
| 836 | #endif | 845 | #endif |
| 837 | 846 | ||
| @@ -842,8 +851,6 @@ void dma_async_device_unregister(struct dma_device *device); | |||
| 842 | void dma_run_dependencies(struct dma_async_tx_descriptor *tx); | 851 | void dma_run_dependencies(struct dma_async_tx_descriptor *tx); |
| 843 | struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type); | 852 | struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type); |
| 844 | #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y) | 853 | #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y) |
| 845 | struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param); | ||
| 846 | void dma_release_channel(struct dma_chan *chan); | ||
| 847 | 854 | ||
| 848 | /* --- Helper iov-locking functions --- */ | 855 | /* --- Helper iov-locking functions --- */ |
| 849 | 856 | ||
