Merge remote-tracking branch 'remotes/borntraeger/tags/s390x-20160927' into staging

Couple of s390x patches:
- some PCI cleanups
- fix build error due to uuid rework
- fix potential deadlock in sigp handling
- enable ccw devices in BIOS and enforce checking in QEMU

# gpg: Signature made Wed 28 Sep 2016 12:27:03 BST
# gpg:                using RSA key 0x117BBC80B5A61C7C
# gpg: Good signature from "Christian Borntraeger (IBM) <borntraeger@de.ibm.com>"
# Primary key fingerprint: F922 9381 A334 08F9 DBAB  FBCA 117B BC80 B5A6 1C7C

* remotes/borntraeger/tags/s390x-20160927:
  s390x/kvm: fix build against qemu_uuid
  s390x/css: {c,h,t,r,x}sch: require enable AND device number valid
  pc-bios/s390-ccw.img: rebuild image
  pc-bios/s390-ccw: enable subchannel for IPL I/O devices
  s390x/kvm: Fix potential deadlock in sigp handling
  s390x/pci: code cleanup
  s390x/pci: assign msix io region for each pci device
  s390x/pci: re-arrange variable declarations

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index b0e81efc27..0f2580d644 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -775,7 +775,7 @@ int css_do_xsch(SubchDev *sch)
     PMCW *p = &sch->curr_status.pmcw;
     int ret;
 
-    if (!(p->flags & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA))) {
+    if (~(p->flags) & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA)) {
         ret = -ENODEV;
         goto out;
     }
@@ -815,7 +815,7 @@ int css_do_csch(SubchDev *sch)
     PMCW *p = &sch->curr_status.pmcw;
     int ret;
 
-    if (!(p->flags & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA))) {
+    if (~(p->flags) & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA)) {
         ret = -ENODEV;
         goto out;
     }
@@ -837,7 +837,7 @@ int css_do_hsch(SubchDev *sch)
     PMCW *p = &sch->curr_status.pmcw;
     int ret;
 
-    if (!(p->flags & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA))) {
+    if (~(p->flags) & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA)) {
         ret = -ENODEV;
         goto out;
     }
@@ -913,7 +913,7 @@ int css_do_ssch(SubchDev *sch, ORB *orb)
     PMCW *p = &sch->curr_status.pmcw;
     int ret;
 
-    if (!(p->flags & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA))) {
+    if (~(p->flags) & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA)) {
         ret = -ENODEV;
         goto out;
     }
@@ -990,7 +990,7 @@ int css_do_tsch_get_irb(SubchDev *sch, IRB *target_irb, int *irb_len)
     uint16_t stctl;
     IRB irb;
 
-    if (!(p->flags & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA))) {
+    if (~(p->flags) & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA)) {
         return 3;
     }
 
@@ -1196,7 +1196,7 @@ int css_do_rsch(SubchDev *sch)
     PMCW *p = &sch->curr_status.pmcw;
     int ret;
 
-    if (!(p->flags & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA))) {
+    if (~(p->flags) & (PMCW_FLAGS_MASK_DNV | PMCW_FLAGS_MASK_ENA)) {
         ret = -ENODEV;
         goto out;
     }