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authorHannes Reinecke <hare@suse.de>2006-04-03 08:19:34 +0200
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-04-13 12:56:15 -0500
commitf41b5cec9bd6fec1b11b74500f5fb9c3e6e808b2 (patch)
tree0098b82ba59ae525d2ed7528435e5d4e46ce76dc /fs/fifo.c
parent4d7db04a7a69099accd84984a78c64d2178252f1 (diff)
[SCSI] aic79xx bus reset update
As James B. correctly noted, ahd_reset_channel() in ahd_linux_bus_reset() should be protected by ahd_lock(). However, the main reason for not doing so was a deadlock with the interesting polling mechanism to detect the end a bus reset. This patch replaces the polling mechanism with a saner signalling via flags; it also gives us the benefit of detecting any multiple calls to ahd_reset_channel(). Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'fs/fifo.c')
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