Andy Shevchenko d9abd00232 dmaengine: dmatest: Abort test in case of mapping error ...

[ Upstream commit 6454368a80 ]

In case of mapping error the DMA addresses are invalid and continuing
will screw system memory or potentially something else.

[  222.480310] dmatest: dma0chan7-copy0: summary 1 tests, 3 failures 6 iops 349 KB/s (0)
...
[  240.912725] check: Corrupted low memory at 00000000c7c75ac9 (2940 phys) = 5656000000000000
[  240.921998] check: Corrupted low memory at 000000005715a1cd (2948 phys) = 279f2aca5595ab2b
[  240.931280] check: Corrupted low memory at 000000002f4024c0 (2950 phys) = 5e5624f349e793cf
...

Abort any test if mapping failed.

Fixes: 4076e755db ("dmatest: convert to dmaengine_unmap_data")
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-15 11:50:56 +09:00

..

bestcomm

dmaengine: NO_IRQ removal from powerpc-only drivers

2016-09-14 18:57:38 +05:30

dw

Merge tag 'dmaengine-4.9-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2016-10-06 17:13:54 -07:00

hsu

dmaengine: hsu: refactor hsu_dma_do_irq() to return int

2016-09-15 21:15:40 +05:30

ioat

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

2023-05-15 09:20:17 +09:00

ipu

dmaengine: ipu: Make sure the interrupt routine checks all interrupts.

2017-03-12 06:41:52 +01:00

ppc4xx

Merge branch 'topic/unmap_cleanup' into for-linus

2016-10-03 09:36:11 +05:30

qcom

dmaengine: qcom: bam_dma: get num-channels and num-ees from dt

2018-05-30 07:50:48 +02:00

sh

dmaengine: rcar-dmac: Check the done lists in rcar_dmac_chan_get_residue()

2018-05-30 07:50:48 +02:00

xilinx

dmaengine: xilinx_dma: Remove __aligned attribute on zynqmp_dma_desc_ll

2023-05-15 11:22:27 +09:00

acpi-dma.c

dmaengine: acpi-dma: align debug message with flow

2016-02-22 09:06:09 +05:30

amba-pl08x.c

dmaengine: Remove site specific OOM error messages on kzalloc

2016-06-21 21:35:00 +05:30

at_hdmac_regs.h

dmaengine: at_hdmac: use %pad format string for dma_addr_t

2015-11-16 09:21:05 +05:30

at_hdmac.c

dmaengine: at_hdmac: fix module unloading

2023-05-15 10:05:22 +09:00

at_xdmac.c

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

2023-05-15 11:50:52 +09:00

bcm2835-dma.c

dmaengine: bcm2835: Fix abort of transactions

2023-05-15 11:23:56 +09:00

coh901318_lli.c

dmaengine: coh901318: use NULL for pointer initialization

2016-09-26 22:28:24 +05:30

coh901318.c

Merge branch 'topic/err_reporting' into for-linus

2016-10-03 09:17:33 +05:30

coh901318.h

dma: coh901318: merge header files

2013-01-07 17:36:37 +01:00

cppi41.c

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

2023-05-15 10:26:50 +09:00

dma-axi-dmac.c

dmaengine: axi-dmac: Return IRQ_NONE if no IRQs are pending

2016-07-01 22:56:41 +05:30

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

2023-05-15 09:20:21 +09:00

dmaengine.c

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

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

dmaengine.h

dmaengine: add support to provide error result from a DMA transation

2016-08-08 08:11:42 +05:30

dmatest.c

dmaengine: dmatest: Abort test in case of mapping error

2023-05-15 11:50:56 +09:00

edma.c

dmaengine: edma: Align the memcpy acnt array size with the transfer

2017-10-18 09:35:38 +02:00

ep93xx_dma.c

dmaengine: ep93xx: Don't drain the transfers in terminate_all()

2017-06-14 15:05:57 +02:00

fsl_raid.c

Merge tag 'dmaengine-4.9-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2016-10-06 17:13:54 -07:00

fsl_raid.h

dmaengine: Driver support for FSL RaidEngine device.

2015-04-02 16:10:27 +05:30

fsl-edma.c

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

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

fsldma.c

Merge branch 'topic/unmap_cleanup' into for-linus

2016-10-03 09:36:11 +05:30

fsldma.h

dmaengine: fsldma: declare slave capabilities for the generic code

2015-01-13 23:58:08 +05:30

idma64.c

dmaengine: idma64: clear LLP_[SD]_EN bits in last descriptor

2016-02-15 22:06:45 +05:30

idma64.h

Merge tag 'asm-generic-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2016-03-24 23:13:48 -07:00

img-mdc-dma.c

dmaengine: img-mdc: fix a possible NULL dereference

2016-08-22 11:57:49 +05:30

imx-dma.c

dmaengine: imx-dma: fix wrong callback invoke

2023-05-15 11:23:56 +09:00

imx-sdma.c

dmaengine: imx-sdma: Handle return value of clk_prepare_enable

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

iop-adma.c

dmaengine: iop-adma: convert callback to helper function

2016-08-08 08:11:39 +05:30

k3dma.c

dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate()

2023-05-12 17:05:27 +09:00

Kconfig

dmaengine: mmp_tdma: add missing select GENERIC_ALLOCATOR in Kconfig

2016-10-18 20:32:56 +05:30

lpc18xx-dmamux.c

dmaengine: add driver for lpc18xx dmamux

2015-08-18 22:12:14 +05:30

Makefile

dmaengine: mv_xor_v2: new driver

2016-07-12 10:09:53 +05:30

mic_x100_dma.c

dmaengine: mic_x100_dma: convert callback to helper function

2016-08-08 08:11:39 +05:30

mic_x100_dma.h

dmaengine: Add an enum for the dmaengine alignment constraints

2015-08-05 10:53:52 +05:30

mmp_pdma.c

dmaengine: mmp_pdma: convert callback to helper function

2016-08-08 08:11:39 +05:30

mmp_tdma.c

Merge branch 'topic/err_reporting' into for-linus

2016-10-03 09:17:33 +05:30

moxart-dma.c

dmaengine: moxart: remove NO_IRQ

2016-09-05 16:40:52 +05:30

mpc512x_dma.c

Merge branch 'topic/err_reporting' into for-linus

2016-10-03 09:17:33 +05:30

mv_xor_v2.c

dmaengine: mv_xor_v2: kill the tasklets upon exit

2023-05-15 08:20:05 +09:00

mv_xor.c

Merge branch 'topic/unmap_cleanup' into for-linus

2016-10-03 09:36:11 +05:30

mv_xor.h

dmaengine: mv_xor: Add support for IO (PCIe) src/dst areas

2016-09-15 21:13:59 +05:30

mxs-dma.c

Merge branch 'topic/no_irq' into for-linus

2016-10-03 09:18:29 +05:30

nbpfaxi.c

dmaengine: nbpfaxi: convert callback to helper function

2016-08-08 08:11:40 +05:30

of-dma.c

dmaengine: of_dma: approximate an average distribution

2016-05-14 13:34:10 +05:30

omap-dma.c

dmaengine: omap-dma: Fix dynamic lch_map allocation

2017-01-19 20:18:03 +01:00

pch_dma.c

dmaengine: pch_dma: convert callback to helper function

2016-08-08 08:11:40 +05:30

pl330.c

dmaengine: pl330: fix irq race with terminate_all

2023-05-15 08:19:15 +09:00

pxa_dma.c

dmaengine: pxa_dma: fix debug message

2016-08-19 16:17:26 +05:30

s3c24xx-dma.c

Merge branch 'topic/compile_test' into for-linus

2016-10-03 09:16:03 +05:30

sa11x0-dma.c

dmaengine: sa11x0: use correct print specifiers for size_t

2016-09-26 22:29:26 +05:30

sirf-dma.c

Merge branch 'topic/no_irq' into for-linus

2016-10-03 09:18:29 +05:30

ste_dma40_ll.c

dmaengine: ste_dma40_ll: make d40_width_to_bits static

2016-06-08 08:59:55 +05:30

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

Merge branch 'topic/ste_dma40' into for-linus

2016-10-03 09:35:55 +05:30

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

remove lots of IS_ERR_VALUE abuses

2016-05-27 15:26:11 -07:00

sun6i-dma.c

dmaengine: sun6i: fix the uninitialized value for v_lli

2016-11-14 10:35:58 +05:30

tegra20-apb-dma.c

dmaengine: tegra20-apb-dma: convert callback to helper function

2016-08-08 08:11:41 +05:30

tegra210-adma.c

dmaengine: tegra210-adma: Update driver to use of_pm_clk_add_clk

2016-08-22 11:55:05 +05:30

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

dmaengine: timb_dma: convert callback to helper function

2016-08-08 08:11:41 +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: txx9dmac: convert callback to helper function

2016-08-08 08:11:41 +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

dmaengine: virt-dma: convert callback to helper function

2016-08-08 08:11:41 +05:30

virt-dma.h

dmaengine: virt-dma: move function declarations

2016-10-01 11:41:39 +05:30

xgene-dma.c

dmaengine: xgene-dma: move unmap to before callback

2016-08-08 08:11:43 +05:30

zx296702_dma.c

dmaengine: zx: fix build warning

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