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authorDarrick J. Wong <djwong@us.ibm.com>2006-11-07 17:28:55 -0800
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-11-22 11:05:59 -0600
commitdea22214790d1306f3a3444db13d2c726037b189 (patch)
treec5bd0d382c73c02f3416aac584e3d3a011cd1261 /drivers/scsi/libsas/sas_init.c
parent504fb37a0801d843bc1907c1a1f9c719c3509863 (diff)
downloadop-kernel-dev-dea22214790d1306f3a3444db13d2c726037b189.zip
op-kernel-dev-dea22214790d1306f3a3444db13d2c726037b189.tar.gz
[PATCH] aic94xx: handle REQ_DEVICE_RESET
This patch implements a REQ_DEVICE_RESET handler for the aic94xx driver. Like the earlier REQ_TASK_ABORT patch, this patch defers the device reset to the Scsi_Host's workqueue, which has the added benefit of ensuring that the device reset does not happen at the same time that the abort tmfs are being processed. After the phy reset, the busted drive should go away and be re-detected later, which is indeed what I've seen on both a x260 and a x206m. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/libsas/sas_init.c')
-rw-r--r--drivers/scsi/libsas/sas_init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index a2b479a..0fb347b 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -144,7 +144,7 @@ static int sas_get_linkerrors(struct sas_phy *phy)
return sas_smp_get_phy_events(phy);
}
-static int sas_phy_reset(struct sas_phy *phy, int hard_reset)
+int sas_phy_reset(struct sas_phy *phy, int hard_reset)
{
int ret;
enum phy_func reset_type;
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