From: Tomas Henzl <thenzl@redhat.com>
To: sumit.saxena@avagotech.com, linux-scsi@vger.kernel.org,
stable@vger.kernel.org, martin.petersen@oracle.com,
hch@infradead.org, jbottomley@parallels.com,
kashyap.desai@avagotech.com, kiran-kumar.kasturi@avagotech.com
Cc: uday.lingala@avagotech.com
Subject: Re: [PATCH 05/12] megaraid_sas : Donot use PAGE_SIZE macro for calculation of max_sectors per IO request
Date: Fri, 16 Oct 2015 16:44:37 +0200 [thread overview]
Message-ID: <56210D55.1000703@redhat.com> (raw)
In-Reply-To: <201510150817.t9F8HMD6029627@palmhbs0.lsi.com>
On 15.10.2015 10:10, sumit.saxena@avagotech.com wrote:
> Do not use PAGE_SIZE marco to calculate max_sectors per IO request. Driver code assumes PAGE_SIZE will be always 4096 which can do lead to wrongly calculated value if PAGE_SIZE is not 4096. This issue was reported in Ubuntu Bugzilla Bug #1475166.
>
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
> Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Tomas
prev parent reply other threads:[~2015-10-16 14:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-15 8:10 [PATCH 05/12] megaraid_sas : Donot use PAGE_SIZE macro for calculation of max_sectors per IO request sumit.saxena
2015-10-16 14:44 ` Tomas Henzl [this message]
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