Andy Shevchenko 4168d0d9d3 dma: coh901318: avoid unbalanced locking ...

In case the len is 0 we must return without trying to unlock the lock that was
not locked.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

2013-02-14 20:00:53 +05:30

..

ioat

dmaengine: ioat - fix spare sparse complain

2013-02-13 08:10:09 -08:00

ipu

dma: ipu_idmac: reuse is_slave_direction helper

2013-01-12 05:07:22 -08:00

ppc4xx

dma: remove use of __devinit

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

sh

dma: sh/shdma-base.c: remove unnecessary null pointer check

2013-01-20 05:49:40 -08:00

amba-pl08x.c

pl080.h: moved from arm/include/asm/hardware to include/linux/amba/

2013-01-13 05:19:45 -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

dma: at_hdmac: check direction properly for cyclic transfers

2013-01-12 05:07:21 -08:00

coh901318_lli.c

dma: coh901318: avoid unbalanced locking

2013-02-14 20:00:53 +05:30

coh901318_lli.h

…

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

…

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: return proper residue value

2013-01-28 04:04:50 -08:00

dw_dmac.c

dw_dmac: apply default dma_mask if needed

2013-02-14 15:14:36 +05:30

edma.c

dma: edma: fix slave config dependency on direction

2013-01-20 04:04:29 -08:00

ep93xx_dma.c

dma: ep93xx_dma: reuse is_slave_direction helper

2013-01-12 05:07:22 -08:00

fsldma.c

dma: remove use of __devinit

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

fsldma.h

…

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

…

Kconfig

dmaengine: move drivers/of/dma.c -> drivers/dma/of-dma.c

2013-02-13 08:09:37 -08:00

Makefile

dmaengine: move drivers/of/dma.c -> drivers/dma/of-dma.c

2013-02-13 08:09:37 -08:00

mmp_pdma.c

dma: remove unnecessary null pointer check in mmp_pdma.c

2013-01-20 05:49:40 -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

dma: mxs-dma: Fix build warnings with W=1

2013-01-08 07:35:27 -08:00

of-dma.c

dma: of-dma: protect list write operation by spin_lock

2013-02-14 20:00:53 +05:30

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: lock the shared registers access in sirfsoc_dma_terminate_all

2013-01-28 01:44:46 -08:00

ste_dma40_ll.c

dmaengine: ste_dma40: minor cosmetic fixes

2013-01-14 10:51:01 +01:00

ste_dma40_ll.h

dmaengine: ste_dma40: support more than 128 event lines

2013-01-14 10:50:48 +01:00

ste_dma40.c

dmaengine: ste_dma40: do not remove descriptors for cyclic transfers

2013-02-14 19:54:31 +05:30

tegra20-apb-dma.c

dma: tegra: add support for Tegra114 SoC

2013-01-08 02:53:29 -08:00

timb_dma.c

dma: remove use of __devinit

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

TODO

…

txx9dmac.c

…

txx9dmac.h

…

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