[PATCH 4.2 188/258] ipr: Enable SIS pipe commands for SIS-32 devices.

From: Greg Kroah-Hartman
Date: Sat Oct 17 2015 - 22:46:44 EST


4.2-stable review patch. If anyone has any objections, please let me know.

------------------

From: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx>

commit e35d7f27fbd51a09a41a5439e39f22a3d102c00b upstream.

Remove unnecessary check that disabled SIS pipe commands for SIS-32
devices. This change was sufficient to enable raw mode and send SIS
pipe commands for a 57B3 device.

Fixes: f8ee25d7d239 ("ipr: AF DASD raw mode implementation in ipr driver")
Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Wen Xiong <wenxiong@xxxxxxxxxxxxxxxxxx>
Acked-by: Brian King <brking@xxxxxxxxxxxxxxxxxx>
Signed-off-by: James Bottomley <JBottomley@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/scsi/ipr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4554,7 +4554,7 @@ static ssize_t ipr_store_raw_mode(struct
spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
res = (struct ipr_resource_entry *)sdev->hostdata;
if (res) {
- if (ioa_cfg->sis64 && ipr_is_af_dasd_device(res)) {
+ if (ipr_is_af_dasd_device(res)) {
res->raw_mode = simple_strtoul(buf, NULL, 10);
len = strlen(buf);
if (res->sdev)


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