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authorTejun Heo <tj@kernel.org>2009-01-01 22:04:48 -0500
committerJeff Garzik <jgarzik@redhat.com>2009-01-08 16:09:43 -0500
commit2852bcf7c12d3027c5d10f4f5ca5fada24ce8088 (patch)
tree82a36950e8b3926573d95b23b344e19149915502 /include/sound/asound_fm.h
parentfc80902fdf4219a81eccca4a06259c4b56812ba5 (diff)
ata_piix: save, use saved and restore IOCFG
Certain ACPI implementations mess up IOCFG on _STM making libata detect cable type incorrectly after a suspend/resume cycle. This patch makes ata_piix save IOCFG on attach, use the saved value for things which aren't dynamic and restore it on detach so that the next driver also gets the BIOS initialized value. This patch contains the following changes. * makes ich_pata_cable_detect() use saved_iocfg. * make piix_iocfg_bit18_quirk() take @host and use saved_iocfg. * hpriv allocation moved upwards to save iocfg before doing anything else. This fixes bz#11879. Andreas Mohr reported and diagnosed the problem. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Andreas Mohr <andi@lisas.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include/sound/asound_fm.h')
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