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3f46306127
linux/drivers/dma
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Laurent Pinchart 3f46306127 dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata 
When descriptor memory is accessed through an IOMMU the DMADAR register
isn't initialized automatically from the first descriptor at beginning
of transfer by the DMAC like it should. Initialize it manually with the
destination address of the first chunk.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-02-16 09:33:34 +05:30
..
bestcomm dma: bestcomm: drop owner assignment from platform_drivers 2014-10-20 16:20:28 +02:00
dw dmaengine: dw: define DW_DMA_MAX_NR_MASTERS 2015-02-04 22:39:44 -08:00
ioat ioat: fail self-test if wait_for_completion times out 2015-02-04 22:54:22 -08:00
ipu dmaengine: ipu-idmac: Split device_control 2014-12-22 12:28:59 +05:30
ppc4xx dma: ppc4xx: drop owner assignment from platform_drivers 2014-10-20 16:20:29 +02:00
sh dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata 2015-02-16 09:33:34 +05:30
xilinx dmaengine: xilinx: Split device_control 2014-12-22 12:33:21 +05:30
acpi-dma.c acpi-dma: convert to return error code when asked for channel 2014-02-11 23:30:50 +05:30
amba-pl08x.c dmaengine: pl08x: Split device_control 2014-12-22 12:28:56 +05:30
at_hdmac_regs.h dmaengine: at_hdmac: update the driver comments 2014-12-22 20:24:14 +05:30
at_hdmac.c dmaengine: at_hdmac: declare slave capabilities 2015-01-14 00:04:02 +05:30
at_xdmac.c dmaengine: at_xdmac: allow muliple dwidths when doing slave transfers 2015-02-04 23:12:29 -08:00
bcm2835-dma.c dmaengine: bcm2835: Declare slave capabilities for the generic code 2014-12-22 12:33:23 +05:30
coh901318_lli.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
coh901318.c dmaengine: coh901318: fix function return types build warnings 2015-01-18 20:01:36 +05:30
coh901318.h dma: coh901318: merge header files 2013-01-07 17:36:37 +01:00
cppi41.c dmaengine: cppi41: Split device_control 2014-12-22 12:28:57 +05:30
dma-jz4740.c dmaengine: jz4740: Split device_control 2014-12-22 12:28:58 +05:30
dmaengine.c dmaengine: Move dma_get_slave_caps() implementation to dmaengine.c 2015-01-18 19:55:57 +05:30
dmaengine.h
dmatest.c dmatest: move src_off, dst_off, len inside loop 2015-02-04 18:17:21 -08:00
edma.c dmaenegine: edma: fix sparse warnings 2015-02-16 09:33:32 +05:30
ep93xx_dma.c dmaengine: ep93xx: update the driver comments 2014-12-22 20:27:25 +05:30
fsl-edma.c dmaengine: fsl-edma: Declare slave capabilities for the generic code 2014-12-22 12:33:23 +05:30
fsldma.c dmaengine: fsldma: remove the unused variable 2015-01-13 23:58:08 +05:30
fsldma.h dmaengine: fsldma: declare slave capabilities for the generic code 2015-01-13 23:58:08 +05:30
img-mdc-dma.c dmaengine: Add driver for IMG MDC 2015-02-04 18:13:32 -08:00
imx-dma.c Merge branch 'topic/slave_caps_device_control_fix_rebased' into for-linus 2015-02-02 16:55:35 -08:00
imx-sdma.c Merge branch 'topic/slave_caps_device_control_fix_rebased' into for-linus 2015-02-02 16:55:35 -08:00
intel_mid_dma_regs.h
intel_mid_dma.c dmaengine: intel-mid-dma: Split device_control 2014-12-22 12:28:59 +05:30
iop-adma.c dmaengine: Remove .owner field for driver 2014-11-06 11:54:18 +05:30
k3dma.c dmaengine: k3: fix duplicate function definition 2015-01-13 21:20:09 +05:30
Kconfig dmaengine: Add driver for IMG MDC 2015-02-04 18:13:32 -08:00
Makefile dmaengine: Add driver for IMG MDC 2015-02-04 18:13:32 -08:00
mic_x100_dma.c dma: MIC X100 DMA Driver 2014-07-12 09:57:42 -07:00
mic_x100_dma.h dma: MIC X100 DMA Driver 2014-07-12 09:57:42 -07:00
mmp_pdma.c dmaengine: mmp-pdma: Split device_control 2014-12-22 12:29:00 +05:30
mmp_tdma.c dmaengine: mmp-tdma: fix terminate_all return code 2015-01-13 21:20:10 +05:30
moxart-dma.c dmaengine: moxart: Split device_control 2014-12-22 12:29:01 +05:30
mpc512x_dma.c dmaengine: mpc512x: Split device_control 2014-12-22 12:29:04 +05:30
mv_xor.c dmaengine: mv_xor: Remove device_control 2014-12-22 12:33:22 +05:30
mv_xor.h dma: mv_xor: Add support for DMA_INTERRUPT 2014-09-23 20:17:01 +05:30
mxs-dma.c dmaengine: mxs-dma: Declare slave capabilities for the generic code 2015-01-13 23:48:40 +05:30
nbpfaxi.c dmaengine: nbpfaxi: update the driver comments 2014-12-22 20:28:04 +05:30
of-dma.c dmaengine: of: bail out early if "dmas" property is not present 2015-01-25 22:44:23 -08:00
omap-dma.c dmaengine: omap: fix the assignment to .device_config 2014-12-22 12:34:22 +05:30
pch_dma.c dmaengine: pch-dma: Rename device_control 2014-12-22 12:33:22 +05:30
pl330.c dmaengine: pl330: fix bug that cause start the same descs in cyclic 2015-02-10 16:20:19 -08:00
qcom_bam_dma.c dmaengine: bam-dma: Split device_control 2014-12-22 12:32:15 +05:30
s3c24xx-dma.c dmaengine: s3c24xx: missing unlock on an error path 2015-02-04 17:52:42 -08:00
sa11x0-dma.c dmaengine: sa11x0: Fix warning and compilation errors 2015-01-18 20:01:15 +05:30
sirf-dma.c dmaengine: sirf: Declare slave capabilities for the generic code 2014-12-22 12:34:21 +05:30
ste_dma40_ll.c dmaengine: ste_dma40_ll: Replace meaningless register set with comment 2013-06-04 11:12:10 +02:00
ste_dma40_ll.h dmaengine: ste_dma40: Remove unnecessary call to d40_phy_cfg() 2013-05-23 21:13:19 +02:00
ste_dma40.c dmaengine: ste_dma: fix incompatible pointer type warns 2014-12-22 12:34:23 +05:30
sun6i-dma.c dmaengine: sun6i: Declare slave capabilities for the generic code 2014-12-22 12:34:21 +05:30
tegra20-apb-dma.c dmaengine: tegra: add slave capabilities reporting 2015-01-14 00:00:30 +05:30
timb_dma.c dmaengine: td: Rename device_control 2014-12-22 12:33:22 +05:30
TODO dmaengine: dw: don't perform DMA when dmaengine_submit is called 2014-07-15 22:14:30 +05:30
txx9dmac.c dmaengine: txx9: Rename device_control 2014-12-22 12:33:22 +05:30
txx9dmac.h MIPS: Replace MIPS-specific 64BIT_PHYS_ADDR with generic PHYS_ADDR_T_64BIT 2014-11-24 22:46:44 +01:00
virt-dma.c
virt-dma.h dma: fix vchan_cookie_complete() debug print 2014-01-26 17:33:45 +05:30