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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-18 21:11:04 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-18 21:11:04 -0400 |
commit | 52d589a01d4545ce1dc5c3892bb8c7b55edfe714 (patch) | |
tree | 864858dae5d01aae411497e926679cf92392b4f6 /drivers/misc/carma/carma-fpga-program.c | |
parent | 0a582821d4f8edf41d9b56ae057ee2002fc275f0 (diff) | |
parent | 6b997bab20448cfe85456e4789d5d9222ab6b830 (diff) |
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine updates from Vinod Koul:
"For dmaengine contributions we have:
- designware cleanup by Andy
- my series moving device_control users to dmanegine_xxx APIs for
later removal of device_control API
- minor fixes spread over drivers mainly mv_xor, pl330, mmp, imx-sdma
etc"
* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (60 commits)
serial: atmel: add missing dmaengine header
dmaengine: remove FSLDMA_EXTERNAL_START
dmaengine: freescale: remove FSLDMA_EXTERNAL_START control method
carma-fpga: move to fsl_dma_external_start()
carma-fpga: use dmaengine_xxx() API
dmaengine: freescale: add and export fsl_dma_external_start()
dmaengine: add dmaengine_prep_dma_sg() helper
video: mx3fb: use dmaengine_terminate_all() API
serial: sh-sci: use dmaengine_terminate_all() API
net: ks8842: use dmaengine_terminate_all() API
mtd: sh_flctl: use dmaengine_terminate_all() API
mtd: fsmc_nand: use dmaengine_terminate_all() API
V4L2: mx3_camer: use dmaengine_pause() API
dmaengine: coh901318: use dmaengine_terminate_all() API
pata_arasan_cf: use dmaengine_terminate_all() API
dmaengine: edma: check for echan->edesc => NULL in edma_dma_pause()
dmaengine: dw: export probe()/remove() and Co to users
dmaengine: dw: enable and disable controller when needed
dmaengine: dw: always export dw_dma_{en,dis}able
dmaengine: dw: introduce dw_dma_on() helper
...
Diffstat (limited to 'drivers/misc/carma/carma-fpga-program.c')
-rw-r--r-- | drivers/misc/carma/carma-fpga-program.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/misc/carma/carma-fpga-program.c b/drivers/misc/carma/carma-fpga-program.c index 7e97e53f9ff2..339b252fcedd 100644 --- a/drivers/misc/carma/carma-fpga-program.c +++ b/drivers/misc/carma/carma-fpga-program.c | |||
@@ -16,6 +16,7 @@ | |||
16 | #include <linux/completion.h> | 16 | #include <linux/completion.h> |
17 | #include <linux/miscdevice.h> | 17 | #include <linux/miscdevice.h> |
18 | #include <linux/dmaengine.h> | 18 | #include <linux/dmaengine.h> |
19 | #include <linux/fsldma.h> | ||
19 | #include <linux/interrupt.h> | 20 | #include <linux/interrupt.h> |
20 | #include <linux/highmem.h> | 21 | #include <linux/highmem.h> |
21 | #include <linux/kernel.h> | 22 | #include <linux/kernel.h> |
@@ -518,23 +519,22 @@ static noinline int fpga_program_dma(struct fpga_dev *priv) | |||
518 | config.direction = DMA_MEM_TO_DEV; | 519 | config.direction = DMA_MEM_TO_DEV; |
519 | config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; | 520 | config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; |
520 | config.dst_maxburst = fpga_fifo_size(priv->regs) / 2 / 4; | 521 | config.dst_maxburst = fpga_fifo_size(priv->regs) / 2 / 4; |
521 | ret = chan->device->device_control(chan, DMA_SLAVE_CONFIG, | 522 | ret = dmaengine_slave_config(chan, &config); |
522 | (unsigned long)&config); | ||
523 | if (ret) { | 523 | if (ret) { |
524 | dev_err(priv->dev, "DMA slave configuration failed\n"); | 524 | dev_err(priv->dev, "DMA slave configuration failed\n"); |
525 | goto out_dma_unmap; | 525 | goto out_dma_unmap; |
526 | } | 526 | } |
527 | 527 | ||
528 | ret = chan->device->device_control(chan, FSLDMA_EXTERNAL_START, 1); | 528 | ret = fsl_dma_external_start(chan, 1) |
529 | if (ret) { | 529 | if (ret) { |
530 | dev_err(priv->dev, "DMA external control setup failed\n"); | 530 | dev_err(priv->dev, "DMA external control setup failed\n"); |
531 | goto out_dma_unmap; | 531 | goto out_dma_unmap; |
532 | } | 532 | } |
533 | 533 | ||
534 | /* setup and submit the DMA transaction */ | 534 | /* setup and submit the DMA transaction */ |
535 | tx = chan->device->device_prep_dma_sg(chan, | 535 | |
536 | table.sgl, num_pages, | 536 | tx = dmaengine_prep_dma_sg(chan, table.sgl, num_pages, |
537 | vb->sglist, vb->sglen, 0); | 537 | vb->sglist, vb->sglen, 0); |
538 | if (!tx) { | 538 | if (!tx) { |
539 | dev_err(priv->dev, "Unable to prep DMA transaction\n"); | 539 | dev_err(priv->dev, "Unable to prep DMA transaction\n"); |
540 | ret = -ENOMEM; | 540 | ret = -ENOMEM; |