tree 4d3db0df57f86b34425dcfe929c940d8d06fe614
parent bc6e089a13a5c0ac36247616baecd6fc77405e7f
author Eric Moore <eric.moore@lsi.com> 1191082613 -0600
committer James Bottomley <jejb@mulgrave.localdomain> 1192215135 -0400

[SCSI] mpt fusion: lock down ScsiLookup

ScsiLookup is an array of pending scmd pointers that the scsi lld
maintains. This array is touched from queuecommand, eh threads, and
interrupt context. This array should put under locks, hence this patch
to synchronize its access.  I've added some nice little function
wrappers for this, and moved the ScsiLookup array over to MPT_ADAPTER
struct.

Signed-off-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>