Dirk Behme 2996669f72 dmaengine: sh: rcar-dmac: With cyclic DMA residue 0 is valid ...

commit 907bd68a2e upstream.

Having a cyclic DMA, a residue 0 is not an indication of a completed
DMA. In case of cyclic DMA make sure that dma_set_residue() is called
and with this a residue of 0 is forwarded correctly to the caller.

Fixes: 3544d28788 ("dmaengine: rcar-dmac: use result of updated get_residue in tx_status")
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Achim Dahlhoff <Achim.Dahlhoff@de.bosch.com>
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Yao Lihua <ylhuajnu@outlook.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: <stable@vger.kernel.org> # v4.8+
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-05-02 09:32:02 +02:00

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bestcomm

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dw

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hsu

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ioat

driver/dma/ioat: Call del_timer_sync() without holding prep_lock

2018-11-13 11:16:53 -08:00

ipu

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ppc4xx

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qcom

dmaengine: qcom_hidma: assign channel cookie correctly

2019-04-05 22:29:14 +02:00

sh

dmaengine: sh: rcar-dmac: With cyclic DMA residue 0 is valid

2019-05-02 09:32:02 +02:00

xilinx

dmaengine: xilinx_dma: Remove __aligned attribute on zynqmp_dma_desc_ll

2019-02-12 19:44:52 +01:00

acpi-dma.c

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amba-pl08x.c

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at_hdmac_regs.h

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at_hdmac.c

dmaengine: at_hdmac: fix module unloading

2018-12-05 19:42:40 +01:00

at_xdmac.c

dmaengine: at_xdmac: Fix wrongfull report of a channel as in use

2019-03-13 14:05:00 -07:00

bcm2835-dma.c

dmaengine: bcm2835: Fix abort of transactions

2019-02-12 19:45:00 +01:00

coh901318_lli.c

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coh901318.c

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coh901318.h

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cppi41.c

dmaengine: cppi41: delete channel from pending list when stop channel

2018-12-13 09:20:29 +01:00

dma-axi-dmac.c

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dma-jz4740.c

dmaengine: jz4740: disable/unprepare clk if probe fails

2018-02-25 11:05:49 +01:00

dma-jz4780.c

dmaengine: dma-jz4780: Return error if not probed from DT

2018-11-13 11:16:53 -08:00

dmaengine.c

dmaengine: Fix array index out of bounds warning in __get_unmap_pool()

2017-12-20 10:07:21 +01:00

dmaengine.h

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dmatest.c

dmaengine: dmatest: Abort test in case of mapping error

2019-03-13 14:05:00 -07:00

edma.c

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ep93xx_dma.c

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fsl_raid.c

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fsl_raid.h

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fsl-edma.c

dmaengine: fsl-edma: disable clks on all error paths

2018-03-03 10:23:20 +01:00

fsldma.c

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fsldma.h

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idma64.c

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idma64.h

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img-mdc-dma.c

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imx-dma.c

dmaengine: imx-dma: fix warning comparison of distinct pointer types

2019-04-05 22:29:14 +02:00

imx-sdma.c

dmaengine: imx-sdma: Handle return value of clk_prepare_enable

2018-04-13 19:48:12 +02:00

iop-adma.c

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k3dma.c

dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate()

2018-08-24 13:12:33 +02:00

Kconfig

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lpc18xx-dmamux.c

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Makefile

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mic_x100_dma.c

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mic_x100_dma.h

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mmp_pdma.c

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mmp_tdma.c

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moxart-dma.c

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mpc512x_dma.c

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mv_xor_v2.c

dmaengine: mv_xor_v2: kill the tasklets upon exit

2018-09-26 08:36:34 +02:00

mv_xor.c

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mv_xor.h

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mxs-dma.c

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nbpfaxi.c

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of-dma.c

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omap-dma.c

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pch_dma.c

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pl330.c

dmaengine: pl330: fix irq race with terminate_all

2018-09-26 08:36:31 +02:00

pxa_dma.c

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s3c24xx-dma.c

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sa11x0-dma.c

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sirf-dma.c

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ste_dma40_ll.c

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ste_dma40_ll.h

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ste_dma40.c

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stm32-dma.c

dmaengine: stm32-dma: Fix null pointer dereference in stm32_dma_tx_status

2017-12-09 22:01:50 +01:00

sun4i-dma.c

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sun6i-dma.c

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tegra20-apb-dma.c

dmaengine: tegra: avoid overflow of byte tracking

2019-04-05 22:29:15 +02:00

tegra210-adma.c

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ti-dma-crossbar.c

dmaengine: ti-dma-crossbar: Fix event mapping for TPCC_EVT_MUX_60_63

2018-03-24 11:00:26 +01:00

timb_dma.c

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TODO

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txx9dmac.c

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txx9dmac.h

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virt-dma.c

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virt-dma.h

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xgene-dma.c

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zx296702_dma.c

dmaengine: zx: fix build warning

2018-02-25 11:05:53 +01:00