[SCSI] megaraid_sas: add readl to force PCI posting flush

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MegaRAID SAS Driver get unexpected Interrupt.  Add the dummy readl to
force PCI flush will fix this issue.

Signed-off-by: Bo Yang <bo.yang@lsi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

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Yang, Bo 2008-08-10 12:42:37 -07:00 • committed by James Bottomley

parent d211f052fa

commit 06f579dee5

1 changed files with 6 additions and 0 deletions

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drivers/scsi/megaraid/megaraid_sas.c

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