Bartlomiej Zolnierkiewicz 2cbe7feba1 dmaengine: add cpu_relax() to busy-loop in dma_sync_wait() ...

Removal of the busy-loop from dma_sync_wait() is not a trivial
task so just add cpu_relax() to the loop for now.

Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dan Williams <djbw@fb.com>

2013-01-07 22:05:11 -08:00

..

ioat

ioat3: add missing DMA unmap to ioat_xor_val_self_test()

2013-01-07 22:05:08 -08:00

ipu

dma: ipu: rename mach/ipu.h to include/linux/dma/ipu-dma.h

2012-10-15 10:03:12 +08:00

ppc4xx

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

sh

dma: sh: Don't use ENODEV for failing slave lookup

2013-01-07 22:05:06 -08:00

amba-pl08x.c

dma: amba-pl08x: use vchan_dma_desc_free_list

2013-01-07 22:04:54 -08:00

at_hdmac_regs.h

dma: Convert dev_printk(KERN_<LEVEL> to dev_<level>(

2013-01-07 22:04:56 -08:00

at_hdmac.c

Sound updates for 3.7-rc1

2012-10-09 07:07:14 +09:00

coh901318_lli.c

dmaengine: Use sg_dma_address instead of sg_phys

2012-05-11 12:04:38 +05:30

coh901318_lli.h

dmaengine: move drivers to dma_transfer_direction

2011-10-27 20:53:43 +05:30

coh901318.c

dma: coh901318: use devm allocation

2012-06-14 08:42:26 +05:30

dmaengine.c

dmaengine: add cpu_relax() to busy-loop in dma_sync_wait()

2013-01-07 22:05:11 -08:00

dmaengine.h

dmaengine: consolidate initialization of cookies

2012-03-13 11:37:22 +05:30

dmatest.c

dmaengine/dmatest: terminate transfers only in case of errors

2013-01-07 22:05:07 -08:00

dw_dmac_regs.h

dw_dmac: introduce to_dw_desc() macro

2013-01-07 22:04:52 -08:00

dw_dmac.c

dw_dmac: introduce to_dw_desc() macro

2013-01-07 22:04:52 -08:00

edma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

ep93xx_dma.c

Sound updates for 3.7-rc1

2012-10-09 07:07:14 +09:00

fsldma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

fsldma.h

dmaengine: move last completed cookie into generic dma_chan structure

2012-03-13 11:36:06 +05:30

imx-dma.c

Merge branch 'arm-next' of git://git.xilinx.com/linux-xlnx into next/cleanup

2012-11-06 07:51:06 -08:00

imx-sdma.c

dma: imx-sdma: remove unneeded mach/hardware.h inclusion

2012-10-15 10:03:13 +08:00

intel_mid_dma_regs.h

dma: fix comments

2012-09-01 08:57:12 -07:00

intel_mid_dma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

iop-adma.c

dma: Convert dev_printk(KERN_<LEVEL> to dev_<level>(

2013-01-07 22:04:56 -08:00

iovlock.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Kconfig

dmaengine: sirf: enable the driver support new SiRFmarco SoC

2013-01-07 22:05:03 -08:00

Makefile

dmaengine: mmp-pdma support

2012-09-14 08:14:07 +05:30

mmp_pdma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

mmp_tdma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

mpc512x_dma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

mv_xor.c

dma: Convert dev_printk(KERN_<LEVEL> to dev_<level>(

2013-01-07 22:04:56 -08:00

mv_xor.h

dma: mv_xor: clear the window override control registers

2012-11-22 18:16:37 +01:00

mxs-dma.c

Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma

2012-10-10 11:10:41 +09:00

omap-dma.c

ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h

2012-11-30 08:41:50 -08:00

pch_dma.c

pch_dma: use module_pci_driver to simplify the code

2013-01-06 20:57:46 -08:00

pl330.c

DMA: PL330: Use devm_* functions

2013-01-07 22:05:04 -08:00

sa11x0-dma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

sirf-dma.c

dmaengine: sirf: enable the driver support new SiRFmarco SoC

2013-01-07 22:05:03 -08:00

ste_dma40_ll.c

ARM: plat-nomadik: move DMA40 header to <linux/platform_data>

2012-11-05 09:55:32 +01:00

ste_dma40_ll.h

dma: fix comments

2012-09-01 08:57:12 -07:00

ste_dma40.c

ARM: plat-nomadik: move DMA40 header to <linux/platform_data>

2012-11-05 09:55:32 +01:00

tegra20-apb-dma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

timb_dma.c

dma: remove use of __devinit

2012-11-28 12:42:36 -08:00

TODO

dmaengine: remove ste_dma40 from issue_pending TODO

2011-07-14 04:02:08 +05:30

txx9dmac.c

dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic

2012-03-21 19:20:23 +05:30

txx9dmac.h

dmaengine: move last completed cookie into generic dma_chan structure

2012-03-13 11:36:06 +05:30

virt-dma.c

dmaengine: virt-dma: add support for cyclic DMA periodic callbacks

2012-07-01 14:15:23 +01:00

virt-dma.h

dmaengine: virt-dma: add support for cyclic DMA periodic callbacks

2012-07-01 14:15:23 +01:00