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| author | Vinod Koul <vinod.koul@intel.com> | 2015-10-31 03:07:13 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-10-31 03:07:13 +0100 |
| commit | 212dac5665cc4b7329537d932362f31a481cef3b (patch) | |
| tree | 8aa6fdabeb145b284e41471c1b6346b8aebbb735 /drivers/dma/ioat/dma.h | |
| parent | Merge branch 'topic/idma' into for-linus (diff) | |
| parent | dmaengine: ioatdma: add PCIe AER handlers (diff) | |
| download | linux-212dac5665cc4b7329537d932362f31a481cef3b.tar.xz linux-212dac5665cc4b7329537d932362f31a481cef3b.zip | |
Merge branch 'topic/ioatdma' into for-linus
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 |