diff options
| author | Brian Norris <computersforpeace@gmail.com> | 2015-11-15 20:30:53 -0800 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-11-15 20:31:29 -0800 |
| commit | 617f41836c17688141e1c66f4156c2084f8ca86d (patch) | |
| tree | e57d631bb3bb061a0ff2e99bc85f94bd1c30598f /drivers/dma/ioat/dma.h | |
| parent | 26add94cd535d1e000e7871fe69c7bb89e942d67 (diff) | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
Merge v4.4-rc1 into MTD development
Sync up with the upstream development.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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 |