greybus: sdio: increase maximum segment size

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Adjust maximum segment size of the sg list to meet the maximum request
size, this will allow to have less segments which increase the
performance of data movement during transfer operations.

Test Done: using mmc_test with best-case read/write performance and see
that only one segment is used and that the results are better (288KiB vs
300KiB in read operation).

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Rui Miguel Silva 2016-08-09 23:35:35 +01:00 • committed by Greg Kroah-Hartman

parent 64f28ada93

commit afbf72505b

1 changed files with 2 additions and 2 deletions

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drivers/staging/greybus/sdio.c

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