Ulf Hansson 250dcd1146 mmc: sdhci: Avoid swiotlb buffer being full ... The commit de3ee99b09 ("mmc: Delete bounce buffer handling") deletes the bounce buffer handling, but also causes the max_req_size for sdhci to be increased, in case when max_segs == 1. This causes errors for sdhci-pci Ricoh variant, about the swiotlb buffer to become full. Fix the issue, by taking IO_TLB_SEGSIZE and IO_TLB_SHIFT into account when deciding the max_req_size for sdhci. Reported-by: Jiri Slaby <jslaby@suse.cz> Fixes: de3ee99b09 ("mmc: Delete bounce buffer handling") Cc: <stable@vger.kernel.org> # v4.14+ Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Adrian Hunter <adrian.hunter@intel.com>		2017-11-28 20:29:24 +01:00
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core	mmc: block: Ensure that debugfs files are removed	2017-11-23 14:39:13 +01:00
host	mmc: sdhci: Avoid swiotlb buffer being full	2017-11-28 20:29:24 +01:00
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