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author | 2017-09-07 14:03:05 -0700 | |
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committer | 2017-09-07 14:03:05 -0700 | |
commit | cd7b34fe1c2d93c54b368c295de88612c0b7120b (patch) | |
tree | 63e7726e2b437c79a53d1b3528d4dc685d3f84e3 /drivers/crypto | |
parent | Merge tag 'backlight-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
parent | Merge branch 'topic/dmatest' into for-linus (diff) | |
download | linux-cd7b34fe1c2d93c54b368c295de88612c0b7120b.tar.gz linux-cd7b34fe1c2d93c54b368c295de88612c0b7120b.tar.bz2 linux-cd7b34fe1c2d93c54b368c295de88612c0b7120b.zip |
Merge tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul:
"This one features the usual updates to the drivers and one good part
of removing DA_SG from core as it has no users.
Summary:
- Remove DMA_SG support as we have no users for this feature
- New driver for Altera / Intel mSGDMA IP core
- Support for memset in dmatest and qcom_hidma driver
- Update for non cyclic mode in k3dma, bunch of update in bam_dma,
bcm sba-raid
- Constify device ids across drivers"
* tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (52 commits)
dmaengine: sun6i: support V3s SoC variant
dmaengine: sun6i: make gate bit in sun8i's DMA engines a common quirk
dmaengine: rcar-dmac: document R8A77970 bindings
dmaengine: xilinx_dma: Fix error code format specifier
dmaengine: altera: Use macros instead of structs to describe the registers
dmaengine: ti-dma-crossbar: Fix dra7 reserve function
dmaengine: pl330: constify amba_id
dmaengine: pl08x: constify amba_id
dmaengine: bcm-sba-raid: Remove redundant SBA_REQUEST_STATE_COMPLETED
dmaengine: bcm-sba-raid: Explicitly ACK mailbox message after sending
dmaengine: bcm-sba-raid: Add debugfs support
dmaengine: bcm-sba-raid: Remove redundant SBA_REQUEST_STATE_RECEIVED
dmaengine: bcm-sba-raid: Re-factor sba_process_deferred_requests()
dmaengine: bcm-sba-raid: Pre-ack async tx descriptor
dmaengine: bcm-sba-raid: Peek mbox when we have no free requests
dmaengine: bcm-sba-raid: Alloc resources before registering DMA device
dmaengine: bcm-sba-raid: Improve sba_issue_pending() run duration
dmaengine: bcm-sba-raid: Increase number of free sba_request
dmaengine: bcm-sba-raid: Allow arbitrary number free sba_request
dmaengine: bcm-sba-raid: Remove reqs_free_count from sba_device
...
Diffstat (limited to 'drivers/crypto')
-rw-r--r-- | drivers/crypto/ccp/ccp-dmaengine.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c index 901343dd513e..d608043c0280 100644 --- a/drivers/crypto/ccp/ccp-dmaengine.c +++ b/drivers/crypto/ccp/ccp-dmaengine.c @@ -502,27 +502,6 @@ static struct dma_async_tx_descriptor *ccp_prep_dma_memcpy( return &desc->tx_desc; } -static struct dma_async_tx_descriptor *ccp_prep_dma_sg( - struct dma_chan *dma_chan, struct scatterlist *dst_sg, - unsigned int dst_nents, struct scatterlist *src_sg, - unsigned int src_nents, unsigned long flags) -{ - struct ccp_dma_chan *chan = container_of(dma_chan, struct ccp_dma_chan, - dma_chan); - struct ccp_dma_desc *desc; - - dev_dbg(chan->ccp->dev, - "%s - src=%p, src_nents=%u dst=%p, dst_nents=%u, flags=%#lx\n", - __func__, src_sg, src_nents, dst_sg, dst_nents, flags); - - desc = ccp_create_desc(dma_chan, dst_sg, dst_nents, src_sg, src_nents, - flags); - if (!desc) - return NULL; - - return &desc->tx_desc; -} - static struct dma_async_tx_descriptor *ccp_prep_dma_interrupt( struct dma_chan *dma_chan, unsigned long flags) { @@ -704,7 +683,6 @@ int ccp_dmaengine_register(struct ccp_device *ccp) dma_dev->directions = DMA_MEM_TO_MEM; dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR; dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); - dma_cap_set(DMA_SG, dma_dev->cap_mask); dma_cap_set(DMA_INTERRUPT, dma_dev->cap_mask); /* The DMA channels for this device can be set to public or private, @@ -740,7 +718,6 @@ int ccp_dmaengine_register(struct ccp_device *ccp) dma_dev->device_free_chan_resources = ccp_free_chan_resources; dma_dev->device_prep_dma_memcpy = ccp_prep_dma_memcpy; - dma_dev->device_prep_dma_sg = ccp_prep_dma_sg; dma_dev->device_prep_dma_interrupt = ccp_prep_dma_interrupt; dma_dev->device_issue_pending = ccp_issue_pending; dma_dev->device_tx_status = ccp_tx_status; |