1
linux/drivers/dma
Guennadi Liakhovetski c11b46c32c dma: shdma: fix runtime PM: clear channel buffers on reset
On platforms, supporting power domains, if the domain, containing a DMAC
instance is powered down, the driver fails to resume correctly. On those
platforms DMAC channels have an additional CHCLR register for clearing
channel buffers. Using this register during runtime resume fixes the
problem.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
2012-01-06 11:40:11 +05:30
..
ioat ioat: fix xor_idx_to_desc 2011-08-03 22:25:06 -07:00
ipu i.MX IPU DMA: Fix wrong burstsize settings 2011-12-08 12:59:03 +05:30
ppc4xx Merge branch 'old_next' into next 2011-04-06 11:51:12 +05:30
amba-pl08x.c dmaengine/amba-pl08x: Config ccfg and increment phychan_hold if phychan is true 2011-12-05 08:36:01 +05:30
at_hdmac_regs.h dmaengine: at_hdmac: simplify device selection from platform data or DT 2011-11-28 15:55:36 +05:30
at_hdmac.c dmaengine: at_hdmac: simplify device selection from platform data or DT 2011-11-28 15:55:36 +05:30
coh901318_lli.c dmaengine: move drivers to dma_transfer_direction 2011-10-27 20:53:43 +05:30
coh901318_lli.h dmaengine: move drivers to dma_transfer_direction 2011-10-27 20:53:43 +05:30
coh901318.c dmaengine: move drivers to dma_transfer_direction 2011-10-27 20:53:43 +05:30
dmaengine.c DMAEngine: Define interleaved transfer request api 2011-11-18 12:16:24 +05:30
dmatest.c dmatest: make dmatest threads freezable 2011-08-29 18:01:27 +05:30
dw_dmac_regs.h dmaengine/dw_dmac: Reconfigure interrupt and chan_cfg register on resume 2011-11-28 08:48:02 +05:30
dw_dmac.c dmaengine/dw_dmac: Reconfigure interrupt and chan_cfg register on resume 2011-11-28 08:48:02 +05:30
ep93xx_dma.c dma/ep93xx_dma: prevent ep93xx_dma_tasklet() to reference an empty list 2011-12-05 08:16:26 +05:30
fsldma.c dmaengine: move drivers to dma_transfer_direction 2011-10-27 20:53:43 +05:30
fsldma.h fsldma: fix controller lockups 2011-03-11 17:52:36 -08:00
imx-dma.c Merge branch 'dma_slave_direction' into next_test_dirn 2011-11-17 14:54:57 +05:30
imx-sdma.c dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit 2012-01-06 11:31:56 +05:30
intel_mid_dma_regs.h dmaengine: intel_mid_dma: remove legacy pm interface 2012-01-02 16:34:42 +05:30
intel_mid_dma.c dmaengine: intel_mid_dma: remove legacy pm interface 2012-01-02 16:34:42 +05:30
iop-adma.c dmaengine: convert drivers/dma/* to use module_platform_driver() 2011-12-05 08:25:54 +05:30
iovlock.c
Kconfig dmaengine: add CSR SiRFprimaII DMAC driver 2011-11-18 12:25:22 +05:30
Makefile dmaengine: add CSR SiRFprimaII DMAC driver 2011-11-18 12:25:22 +05:30
mpc512x_dma.c dmaengine: convert drivers/dma/* to use module_platform_driver() 2011-12-05 08:25:54 +05:30
mv_xor.c dma: mv_xor: use resource_size() 2011-07-14 03:32:31 +05:30
mv_xor.h
mxs-dma.c dmaengine: add DMA_TRANS_NONE to dma_transfer_direction 2011-12-23 21:33:15 +05:30
pch_dma.c Merge branch 'dma_slave_direction' into next_test_dirn 2011-11-17 14:54:57 +05:30
pl330.c DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove 2011-12-08 13:44:35 +05:30
shdma.c dma: shdma: fix runtime PM: clear channel buffers on reset 2012-01-06 11:40:11 +05:30
shdma.h dma: shdma: transfer based runtime PM 2011-09-28 10:07:40 +05:30
sirf-dma.c dmaengine: convert drivers/dma/* to use module_platform_driver() 2011-12-05 08:25:54 +05:30
ste_dma40_ll.c
ste_dma40_ll.h dmaengine/ste_dma40: support pm in dma40 2011-11-22 09:46:06 +05:30
ste_dma40.c dmaengine/ste_dma40: clear LNK on channel startup 2012-01-02 16:42:44 +05:30
timb_dma.c dmaengine: convert drivers/dma/* to use module_platform_driver() 2011-12-05 08:25:54 +05:30
TODO dmaengine: remove ste_dma40 from issue_pending TODO 2011-07-14 04:02:08 +05:30
txx9dmac.c dmaengine: move drivers to dma_transfer_direction 2011-10-27 20:53:43 +05:30
txx9dmac.h