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authorDarrick J. Wong <djwong@us.ibm.com>2007-01-30 01:18:35 -0800
committerJames Bottomley <jejb@mulgrave.localdomain>2007-07-18 11:14:55 -0500
commit3eb7a51a3ae0ed0227e051ecf75199fccbb4cc73 (patch)
tree656ac071a158ad355b936999a30548a1f575d339 /init
parentba330ffebb43c37cabc765c7cb0a80df01554657 (diff)
[SCSI] sas_ata: Satisfy libata qc function locking requirements
ata_qc_complete and ata_sas_queuecmd require that the port lock be held when they are called. sas_ata doesn't do this, leading to BUG messages about qc tags newly allocated qc tags already being in use. This patch fixes the locking, which should clean up the rest of those messages. So far I've tested this against an IBM x206m with two SATA disks with no BUG messages and no other signs of things going wrong, and the machine finally passed the pounder stress test. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'init')
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