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[PATCH] Snoop SET FEATURES - WRITE CACHE ENABLE/DISABLE command(v5)

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This patch makes libata snoop 'SET FEATURES - WRITE CACHE
ENABLE/DISABLE' command, executing requisite revalidation processes
to update cached data.

Signed-off-by: Forrest Zhao <forrest.zhao@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
zhao, forrest
2006-06-12 12:01:34 +08:00
committed by Jeff Garzik
parent 39b07ce6d9
commit 3057ac3c1a
5 changed files with 44 additions and 0 deletions
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1
drivers/scsi/libata-core.c
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@@ -5194,6 +5194,7 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
INIT_WORK(&ap->port_task, NULL, NULL);
INIT_WORK(&ap->hotplug_task, ata_scsi_hotplug, ap);
INIT_WORK(&ap->scsi_rescan_task, ata_scsi_dev_rescan, ap);
INIT_LIST_HEAD(&ap->eh_done_q);
init_waitqueue_head(&ap->eh_wait_q);