From: yxlraid@gmail.com
To: JBottomley@parallels.com
Cc: James.Bottomley@suse.de, jack_wang@usish.com,
lucas.demarchi@profusion.mobi, maciej.trela@intel.com,
dan.j.williams@intel.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, yuxiangl@marvell.com,
jfeng@marvell.com
Subject: [PATCH] [SCSI] LIBSAS: fix libsas link error issue
Date: Tue, 14 Jun 2011 23:17:08 +0800 [thread overview]
Message-ID: <1308064628-11826-1-git-send-email-yxlraid@gmail.com> (raw)
From: Xiangliang Yu <yuxiangl@marvell.com>
-- The value of child link rate should is minimum of link rate, or
command will fail if child link rate is bigger than parent link rate.
Signed-off-by: Xiangliang Yu <yuxiangl@marvell.com>
---
drivers/scsi/libsas/sas_expander.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 874e29d..6ccca09 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -638,7 +638,7 @@ static void sas_ex_get_linkrate(struct domain_device *parent,
sas_port_add_phy(port, phy->phy);
}
}
- child->linkrate = min(parent_phy->linkrate, child->max_linkrate);
+ child->linkrate = min(parent_phy->linkrate, child->min_linkrate);
child->pathways = min(child->pathways, parent->pathways);
}
--
1.7.5.4
next reply other threads:[~2011-06-14 15:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-14 15:17 yxlraid [this message]
2011-06-14 15:29 ` [PATCH] [SCSI] LIBSAS: fix libsas link error issue James Bottomley
2011-06-15 1:44 ` Xiangliang Yu
2011-06-15 4:15 ` Douglas Gilbert
2011-06-15 4:52 ` Xiangliang Yu
2011-06-15 5:57 ` James Bottomley
2011-06-15 6:31 ` Xiangliang Yu
2011-06-16 1:41 ` Jack Wang
2011-06-16 1:57 ` Xiangliang Yu
2011-06-16 2:18 ` Jack Wang
2011-06-16 2:29 ` Xiangliang Yu
2011-06-16 4:31 ` Jack Wang
2011-06-16 4:53 ` Xiangliang Yu
2011-06-16 6:12 ` Jack Wang
2011-06-16 6:37 ` Xiangliang Yu
2011-06-16 6:55 ` Jack Wang
2011-06-16 7:27 ` Xiangliang Yu
2011-06-16 8:11 ` Jack Wang
2011-06-16 9:04 ` Xiangliang Yu
2011-06-16 9:33 ` Jack Wang
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