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authorJan Kiszka <jan.kiszka@siemens.com>2010-07-06 10:58:03 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2010-07-06 10:36:27 -0500
commitb72a57ea9400277e27b950b6ca250e644ed51156 (patch)
tree15fa978d5287cdf45ca44884afa7922a8499fcef /arch_init.c
parent4e3629213de753594fa7c50d4d8a69f76739ecf2 (diff)
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scsi: Fix SCSI bus reset
When the controller raises the SCSI reset line, we have to perform the requested reset on all disks attached to the controller's bus. Moreover, reset is edge triggered, so avoid repeating it if the line was already high. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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