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[Qemu-devel] [PULL 12/17] s390/eventfacility: fix multiple Read Event Da
From: |
Christian Borntraeger |
Subject: |
[Qemu-devel] [PULL 12/17] s390/eventfacility: fix multiple Read Event Data sources |
Date: |
Tue, 24 Sep 2013 09:27:46 +0200 |
From: Ralf Hoppe <address@hidden>
Make the handler for SCLP Read Event Data deal with notifications
for multiple sources correctly.
Signed-off-by: Ralf Hoppe <address@hidden>
Reviewed-by: Thomas Huth <address@hidden>
Signed-off-by: Christian Borntraeger <address@hidden>
[split bigger patch into smaller independent chunks]
Reviewed-by: Alexander Graf <address@hidden>
---
hw/s390x/event-facility.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c
index d45968f..d2fd227 100644
--- a/hw/s390x/event-facility.c
+++ b/hw/s390x/event-facility.c
@@ -183,7 +183,7 @@ static uint16_t handle_sccb_read_events(SCLPEventFacility
*ef, SCCB *sccb,
{
uint16_t rc;
int slen;
- unsigned elen = 0;
+ unsigned elen;
BusChild *kid;
SCLPEvent *event;
SCLPEventClass *ec;
@@ -203,11 +203,11 @@ static uint16_t handle_sccb_read_events(SCLPEventFacility
*ef, SCCB *sccb,
if (mask & ec->get_send_mask()) {
if (ec->read_event_data(event, event_buf, &slen)) {
+ elen = be16_to_cpu(event_buf->length);
+ event_buf = (EventBufferHeader *) ((char *)event_buf + elen);
rc = SCLP_RC_NORMAL_COMPLETION;
}
}
- elen = be16_to_cpu(event_buf->length);
- event_buf = (void *) event_buf + elen;
}
if (sccb->h.control_mask[2] & SCLP_VARIABLE_LENGTH_RESPONSE) {
--
1.8.3.1
- [Qemu-devel] [PULL 00/17] s390 patches, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 09/17] s390/sclpconsole: Add code to support live migration for sclpconsole, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 17/17] s390/sclplmconsole: Add support for SCLP line-mode console, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 10/17] s390/sclpquiesce: Add code to support live migration, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 11/17] s390/sclp: add reset() functions, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 12/17] s390/eventfacility: fix multiple Read Event Data sources,
Christian Borntraeger <=
- [Qemu-devel] [PULL 13/17] s390/eventfacility: Fix receive/send masks, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 16/17] s390/ebcdic: Move conversion tables to header file, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 14/17] s390/eventfacility: remove unused event_type variable, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 05/17] s390/cpu: Make setcc() function available to other files, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 03/17] s390/ipl: Fix waiting for virtio processing, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 15/17] s390/eventfacility: allow childs to handle more than 1 event type, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 08/17] s390/sclpconsole: modify definition of input buffer, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 02/17] s390/dump: zero out padding bytes in notes sections, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 01/17] s390/kvm: Add check for priviledged SCLP handler, Christian Borntraeger, 2013/09/24
- [Qemu-devel] [PULL 07/17] s390/kexec: Implement diag308 subcode 0, Christian Borntraeger, 2013/09/24