diff options
Diffstat (limited to 'drivers/dma/ioat')
| -rw-r--r-- | drivers/dma/ioat/dma.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index df569d810b8f..9bc1395f23b3 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -63,11 +63,15 @@ enum ioat_irq_mode { * @pdev: PCI-Express device * @reg_base: MMIO register space base address * @dma_pool: for allocating DMA descriptors + * @completion_pool: DMA buffers for completion ops + * @sed_hw_pool: DMA super descriptor pools * @dma_dev: embedded struct dma_device * @version: version of ioatdma device * @msix_entries: irq handlers * @idx: per channel data * @dca: direct cache access context + * @irq_mode: interrupt mode (INTX, MSI, MSIX) + * @cap: read DMA capabilities register */ struct ioatdma_device { struct pci_dev *pdev; @@ -138,9 +142,9 @@ struct ioat_sysfs_entry { /** * struct ioat_sed_ent - wrapper around super extended hardware descriptor * @hw: hardware SED - * @sed_dma: dma address for the SED - * @list: list member + * @dma: dma address for the SED * @parent: point to the dma descriptor that's the parent + * @hw_pool: descriptor pool index */ struct ioat_sed_ent { struct ioat_sed_raw_descriptor *hw; @@ -152,7 +156,6 @@ struct ioat_sed_ent { /** * struct ioat_ring_ent - wrapper around hardware descriptor * @hw: hardware DMA descriptor (for memcpy) - * @fill: hardware fill descriptor * @xor: hardware xor descriptor * @xor_ex: hardware xor extension descriptor * @pq: hardware pq descriptor @@ -163,6 +166,7 @@ struct ioat_sed_ent { * @len: total transaction length for unmap * @result: asynchronous result of validate operations * @id: identifier for debug + * @sed: pointer to super extended descriptor sw desc */ struct ioat_ring_ent { |
