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[Qemu-devel] [PULL 20/29] s390x/sclp: fix event mask handling

From: Cornelia Huck
Subject: [Qemu-devel] [PULL 20/29] s390x/sclp: fix event mask handling
Date: Fri, 9 Feb 2018 10:25:15 +0100

From: Christian Borntraeger <address@hidden>

commit 67915de9f038 ("s390x/event-facility: variable-length event
masks") switched the sclp receive/send mask. This broke the sclp
lm console.

Signed-off-by: Christian Borntraeger <address@hidden>
Fixes: commit 67915de9f038 ("s390x/event-facility: variable-length event masks")
Cc: Cornelia Huck <address@hidden>
Cc: Jason J. Herne <address@hidden>
Cc: address@hidden
Message-Id: <address@hidden>
Reviewed-by: Claudio Imbrenda <address@hidden>
Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>
 hw/s390x/event-facility.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c
index b0f71f4554..155a69467b 100644
--- a/hw/s390x/event-facility.c
+++ b/hw/s390x/event-facility.c
@@ -293,10 +293,10 @@ static void write_event_mask(SCLPEventFacility *ef, SCCB 
     ef->receive_mask = be32_to_cpu(tmp_mask);
     /* return the SCLP's capability masks to the guest */
-    tmp_mask = cpu_to_be32(get_host_send_mask(ef));
+    tmp_mask = cpu_to_be32(get_host_receive_mask(ef));
     copy_mask(WEM_RECEIVE_MASK(we_mask, mask_length), (uint8_t *)&tmp_mask,
               mask_length, sizeof(tmp_mask));
-    tmp_mask = cpu_to_be32(get_host_receive_mask(ef));
+    tmp_mask = cpu_to_be32(get_host_send_mask(ef));
     copy_mask(WEM_SEND_MASK(we_mask, mask_length), (uint8_t *)&tmp_mask,
               mask_length, sizeof(tmp_mask));

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