Guenter Roeck c26339faed mmc: core: Only set maximum DMA segment size if DMA is supported ...

Since upstream commit 334304ac2b ("dma-mapping: don't return errors
from dma_set_max_seg_size") calling dma_set_max_seg_size() on a device
not supporting DMA results in a warning traceback. This is seen when
booting the sifive_u machine from SD. The underlying SPI controller
(sifive,spi0 compatible) explicitly sets dma_mask to NULL.

Avoid the backtrace by only calling dma_set_max_seg_size() if DMA is
supported.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Fixes: 334304ac2b ("dma-mapping: don't return errors from dma_set_max_seg_size")
Link: https://lore.kernel.org/r/20240924210123.2288529-1-linux@roeck-us.net
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

2024-10-03 01:23:57 +02:00

..

block.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

block.h

mmc: block: Remove code no longer needed after the switch to blk-mq

2017-12-11 13:02:22 +01:00

bus.c

mmc: core: constify the struct device_type usage

2024-02-27 13:48:36 +01:00

bus.h

mmc: core: constify the struct device_type usage

2024-02-27 13:48:36 +01:00

card.h

mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A

2023-11-03 12:01:32 +01:00

core.c

mmc: add missing MODULE_DESCRIPTION() macros

2024-06-20 14:40:55 +02:00

core.h

mmc: core: refactor debugfs code

2022-12-07 13:29:13 +01:00

crypto.c

blk-crypto: rename blk_keyslot_manager to blk_crypto_profile

2021-10-21 10:49:32 -06:00

crypto.h

mmc: core: Add basic support for inline encryption

2021-02-01 12:02:33 +01:00

debugfs.c

mmc: debugfs: add card entry for quirks

2024-04-02 12:25:08 +02:00

host.c

mmc: core: Remove unused of_gpio.h

2024-04-02 12:21:38 +02:00

host.h

mmc: host: factor out clearing the retune state

2021-08-24 10:15:28 +02:00

Kconfig

mmc: block: add RPMB dependency

2024-09-03 14:34:44 +02:00

Makefile

mmc: core: Add basic support for inline encryption

2021-02-01 12:02:33 +01:00

mmc_ops.c

mmc: core: Align to common busy polling behaviour for mmc ioctls

2023-02-15 13:24:03 +01:00

mmc_ops.h

mmc: core Convert UNSTUFF_BITS macro to inline function

2024-09-03 14:34:24 +02:00

mmc_test.c

mmc: mmc_test: Fix NULL dereference on allocation failure

2024-08-20 13:47:36 +02:00

mmc.c

mmc: core Convert UNSTUFF_BITS macro to inline function

2024-09-03 14:34:24 +02:00

pwrseq_emmc.c

mmc: add missing MODULE_DESCRIPTION() macros

2024-06-20 14:40:55 +02:00

pwrseq_sd8787.c

mmc: add missing MODULE_DESCRIPTION() macros

2024-06-20 14:40:55 +02:00

pwrseq_simple.c

mmc: add missing MODULE_DESCRIPTION() macros

2024-06-20 14:40:55 +02:00

pwrseq.c

mmc: pwrseq: Use device_match_of_node()

2022-12-07 13:22:37 +01:00

pwrseq.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194

2019-05-30 11:29:22 -07:00

queue.c

mmc: core: Only set maximum DMA segment size if DMA is supported

2024-10-03 01:23:57 +02:00

queue.h

block: move cache control settings out of queue->flags

2024-06-19 07:58:28 -06:00

quirks.h

mmc: core: apply SD quirks earlier during probe

2024-08-26 13:07:26 +02:00

regulator.c

mmc: core: Use dev_err_probe for deferred regulators

2024-09-13 14:09:29 +02:00

sd_ops.c

mmc: core: Replace the argument of mmc_sd_switch() with defines

2024-09-03 14:14:51 +02:00

sd_ops.h

mmc: core: Add host specific tuning support for SD HS mode

2023-08-25 11:45:51 +02:00

sd.c

mmc: core Convert UNSTUFF_BITS macro to inline function

2024-09-03 14:34:24 +02:00

sd.h

mmc: core: constify the struct device_type usage

2024-02-27 13:48:36 +01:00

sdio_bus.c

driver core: have match() callback in struct bus_type take a const *

2024-07-03 15:16:54 +02:00

sdio_bus.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

sdio_cis.c

mmc: sdio: fix possible resource leaks in some error paths

2023-02-14 00:06:22 +01:00

sdio_cis.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

sdio_io.c

mmc: sdio: Spelling s/compement/complement/

2023-01-23 15:51:38 +01:00

sdio_irq.c

mmc: core: Switch to basic workqueue API for sdio_irq_work

2022-09-14 11:53:47 +02:00

sdio_ops.c

mmc: sdio: Use mmc_pre_req() / mmc_post_req()

2020-09-07 08:57:44 +02:00

sdio_ops.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

sdio_uart.c

mmc: add missing MODULE_DESCRIPTION() macros

2024-06-20 14:40:55 +02:00

sdio.c

mmc: core: constify the struct device_type usage

2024-02-27 13:48:36 +01:00

slot-gpio.c

mmc: slot-gpio: Use irq_handler_t type

2024-04-26 06:47:04 +02:00

slot-gpio.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194

2019-05-30 11:29:22 -07:00