]> www.infradead.org Git - users/jedix/linux-maple.git/commit
megaraid_sas: Do not use PAGE_SIZE for max_sectors
authorsumit.saxena@avagotech.com <sumit.saxena@avagotech.com>
Thu, 15 Oct 2015 08:10:04 +0000 (13:40 +0530)
committerChuck Anderson <chuck.anderson@oracle.com>
Wed, 16 Mar 2016 13:35:44 +0000 (06:35 -0700)
commitd21d218fd9267e312c9aac1fe722f2239882c33f
tree8144f675f6e0262c0ac6daff6b538e91e6a6f2cb
parent9ead1a65bf60f01ccdb72451545af5f2251bc1c4
megaraid_sas: Do not use PAGE_SIZE for max_sectors

Orabug: 22620626

Do not use PAGE_SIZE marco to calculate max_sectors per I/O
request. Driver code assumes PAGE_SIZE will be always 4096 which can
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>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 357ae967ad66e357f78b5cfb5ab6ca07fb4a7758)
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/megaraid/megaraid_sas.h
drivers/scsi/megaraid/megaraid_sas_base.c