From 8ef2224707996aede1808f40116cd467b7c8d549 Mon Sep 17 00:00:00 2001 From: "Salyzyn, Mark" Date: Fri, 8 Feb 2008 05:48:22 -0800 Subject: [SCSI] aacraid: add optional MSI support Added support for MSI utilizing the aacraid.msi=1 parameter. This patch adds some localized or like-minded janitor fixes. Since the default is disabled, there is no impact on the code paths unless the customer wishes to experiment with the MSI performance. Signed-off-by: Mark Salyzyn Signed-off-by: James Bottomley --- drivers/scsi/aacraid/aacraid.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/scsi/aacraid/aacraid.h') diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 3195d29..ace0b75 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1026,6 +1026,7 @@ struct aac_dev u8 raw_io_64; u8 printf_enabled; u8 in_reset; + u8 msi; }; #define aac_adapter_interrupt(dev) \ @@ -1881,6 +1882,7 @@ extern int startup_timeout; extern int aif_timeout; extern int expose_physicals; extern int aac_reset_devices; +extern int aac_msi; extern int aac_commit; extern int update_interval; extern int check_interval; -- cgit v1.1