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wimax/iwmc3200: overwrite SDIO IOR timeout value to avoid platform hang
authorCindy H Kao <evans@localhost.localdomain>
Tue, 18 Aug 2009 02:17:58 +0000 (19:17 -0700)
committerInaky Perez-Gonzalez <inaky@linux.intel.com>
Mon, 19 Oct 2009 06:55:41 +0000 (15:55 +0900)
commitf2696fbdb623993a9b4c05455df7ae3158a01111
tree63dd6e4fbad1d6712bbc58038d4e04f5cfc025b5
parentc30836580b35ae5cab3de97a3df16878fe097868
wimax/iwmc3200: overwrite SDIO IOR timeout value to avoid platform hang

The default SDIO IOE wait timeout returned from iwmc3200-wimax's CCCR
is not efficient. This inefficiency will actually cause problems on
Moorestown platforms (system hang).

This is a sillicon bug that requires a software patch to by
overwritting func->enable_timeout. The new value I2400MS_IOR_TIMEOUT
is recommended and verified from the system integration results.

Future sillicon releases will have this default value corrected in the
future.

Signed-off-by: Cindy H Kao <cindy.h.kao@intel.com>
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
drivers/net/wimax/i2400m/i2400m-sdio.h
drivers/net/wimax/i2400m/sdio.c