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Date: Tue, 14 Jun 2011 23:17:08 +0800 From: yxlraid@...il.com To: JBottomley@...allels.com Cc: James.Bottomley@...e.de, jack_wang@...sh.com, lucas.demarchi@...fusion.mobi, maciej.trela@...el.com, dan.j.williams@...el.com, linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, yuxiangl@...vell.com, jfeng@...vell.com Subject: [PATCH] [SCSI] LIBSAS: fix libsas link error issue From: Xiangliang Yu <yuxiangl@...vell.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@...vell.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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