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authorMahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com>2012-07-14 16:48:51 +0400
committerJames Bottomley <JBottomley@Parallels.com>2012-07-20 11:59:04 +0400
commit85d22bbf6787c240921539bba224eb221bfb8ee1 (patch)
tree364d004282e48cd45d83232e00fddc3cdbec057c /drivers/scsi/aacraid/commctrl.c
parentfa7250d6945d0f693bef6545682beb7f671f1694 (diff)
downloadlinux-85d22bbf6787c240921539bba224eb221bfb8ee1.tar.xz
[SCSI] aacraid: Series 7 Async. (performance) mode support
- Series 7 Async. (performance) mode support added - New scatter/gather list format for Series 7 - Driver converts s/g list to a firmware suitable list for best performance on Series 7, this can be disabled with driver parameter "aac_convert_sgl" for testing purposes - New container read/write command structure for Series 7 - Fast response support for the SCSI pass-through path added - Async. status response buffer changes Signed-off-by: Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/aacraid/commctrl.c')
-rw-r--r--drivers/scsi/aacraid/commctrl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 0bd38da4ada0..1ef041bc60c8 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -498,6 +498,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
return -ENOMEM;
}
aac_fib_init(srbfib);
+ /* raw_srb FIB is not FastResponseCapable */
+ srbfib->hw_fib_va->header.XferState &= ~cpu_to_le32(FastResponseCapable);
srbcmd = (struct aac_srb*) fib_data(srbfib);