Yoshihiro Shimoda 427b00342c mmc: queue: Fix bigger segments usage ... The commit 38c38cb732 ("mmc: queue: use bigger segments if DMA MAP layer can merge the segments") always enables the bugger segments if DMA MAP layer can merge the segments, but some controllers (SDHCI) have strictly limitation about the segments size, and then the commit breaks on the controllers. To fix the issue, this patch adds a new flag MMC_CAP2_MERGE_CAPABLE into the struct mmc_host and the bigger segments usage is disabled as default. Reported-by: Thierry Reding <treding@nvidia.com> Fixes: 38c38cb732 ("mmc: queue: use bigger segments if DMA MAP layer can merge the segments") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Christoph Hellwig <hch@lst.de>		2019-09-12 13:14:09 +01:00
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card.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
core.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
host.h	mmc: queue: Fix bigger segments usage	2019-09-12 13:14:09 +01:00
mmc.h	mmc: core: Adjust and reuse the macro of R1_STATUS(x)	2018-07-16 11:21:45 +02:00
pm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
sd.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
sdhci-pci-data.h	MMC core:	2017-11-13 10:17:35 -08:00
sdio_func.h	mmc: core: Add sdio_retune_hold_now() and sdio_retune_release()	2019-06-18 13:30:32 +02:00
sdio_ids.h	mmc: add SDIO identifiers for MediaTek Bluetooth devices	2019-04-23 18:09:07 +02:00
sdio.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
sh_mmcif.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178	2019-05-30 11:29:19 -07:00
slot-gpio.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00