wl1271: sdio: claim host only when doing IO

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Do not maintain a persistent sdio_claim_host state. Instead,
claim host before doing IO and release host soon after.

This fixes several mmc deadlock scenarios, e.g. during
suspend/resume.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Ohad Ben-Cohen 2010-09-07 04:24:21 +03:00 • committed by John W. Linville

parent 1d7e1e6b1b

commit 49063a0d0b

1 changed files with 35 additions and 8 deletions

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43

drivers/net/wireless/wl12xx/wl1271_sdio.c

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