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| author | Tony Lindgren <tony@atomide.com> | 2015-11-12 20:58:21 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-11-12 20:58:21 +0300 |
| commit | ff6d03b9d9cad592320ce21e9b22befe56ebe6b6 (patch) | |
| tree | da02d83177a107f92c446dbf7a93bdc1bac96cdf /drivers/dma/ioat/dma.h | |
| parent | 7ef71b70e18a82bb363905f72672317d0e1e8810 (diff) | |
| parent | 469689a45f78505d864210b3a5d75404eb7f24ee (diff) | |
| download | linux-ff6d03b9d9cad592320ce21e9b22befe56ebe6b6.tar.xz | |
Merge branch 'x15-audio-fixes' into omap-for-v4.4/fixes
Diffstat (limited to 'drivers/dma/ioat/dma.h')
| -rw-r--r-- | drivers/dma/ioat/dma.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index 1bc084986646..8f4e607d5817 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -82,8 +82,9 @@ struct ioatdma_device { struct dma_pool *sed_hw_pool[MAX_SED_POOLS]; struct dma_device dma_dev; u8 version; - struct msix_entry msix_entries[4]; - struct ioatdma_chan *idx[4]; +#define IOAT_MAX_CHANS 4 + struct msix_entry msix_entries[IOAT_MAX_CHANS]; + struct ioatdma_chan *idx[IOAT_MAX_CHANS]; struct dca_provider *dca; enum ioat_irq_mode irq_mode; u32 cap; @@ -95,6 +96,7 @@ struct ioatdma_chan { dma_addr_t last_completion; spinlock_t cleanup_lock; unsigned long state; + #define IOAT_CHAN_DOWN 0 #define IOAT_COMPLETION_ACK 1 #define IOAT_RESET_PENDING 2 #define IOAT_KOBJ_INIT_FAIL 3 |