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| author |   Peter Ujfalusi <peter.ujfalusi@ti.com> | 2014-07-08 13:46:37 +0300 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2014-07-28 17:03:13 +0530 |
| commit | eb3fe7def66511120766c8fc05ee9631cce7fe6f (patch) | |
| tree | e6e1cf360c7446223e6658832be45085931fdf8d /include/linux/platform_data/edma.h | |
| parent | ARM: edma: Set default queue to lowest priority (diff) | |
| download | wireguard-linux-eb3fe7def66511120766c8fc05ee9631cce7fe6f.tar.xz wireguard-linux-eb3fe7def66511120766c8fc05ee9631cce7fe6f.zip | |
ARM: edma: Add edma_assign_channel_eventq() to move channel to a give queue
In some cases it is desired to move a channel to a specific event queue.
Such a use case is audio, where it is preferred that it is served with
highest priority compared to other DMA clients.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include/linux/platform_data/edma.h')
| -rw-r--r-- | include/linux/platform_data/edma.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index eb8d5627d080..bdb2710e2aab 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -150,6 +150,8 @@ void edma_clear_event(unsigned channel); void edma_pause(unsigned channel); void edma_resume(unsigned channel); +void edma_assign_channel_eventq(unsigned channel, enum dma_event_q eventq_no); + struct edma_rsv_info { const s16 (*rsv_chans)[2]; |