[RFC PATCH v1 03/10] vfio-ccw: Use subchannel lpm in the orb

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From: Farhan Ali <alifm@xxxxxxxxxxxxx>

The subchannel logical path mask (lpm) would have the most
up to date information of channel paths that are logically
available for the subchannel.

Signed-off-by: Farhan Ali <alifm@xxxxxxxxxxxxx>
Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxx>
---

Notes:
    v0->v1: [EF]
     - None; however I am greatly confused by this one.  Thoughts?

 drivers/s390/cio/vfio_ccw_cp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/s390/cio/vfio_ccw_cp.c b/drivers/s390/cio/vfio_ccw_cp.c
index 3645d1720c4b..d4a86fb9d162 100644
--- a/drivers/s390/cio/vfio_ccw_cp.c
+++ b/drivers/s390/cio/vfio_ccw_cp.c
@@ -779,9 +779,7 @@ union orb *cp_get_orb(struct channel_program *cp, u32 intparm, u8 lpm)
 	orb->cmd.intparm = intparm;
 	orb->cmd.fmt = 1;
 	orb->cmd.key = PAGE_DEFAULT_KEY >> 4;
-
-	if (orb->cmd.lpm == 0)
-		orb->cmd.lpm = lpm;
+	orb->cmd.lpm = lpm;
 
 	chain = list_first_entry(&cp->ccwchain_list, struct ccwchain, next);
 	cpa = chain->ch_ccw;
-- 
2.17.1




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