diff options
author | Yi Min Zhao <zyimin@linux.vnet.ibm.com> | 2016-05-13 16:16:30 +0800 |
---|---|---|
committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2016-07-11 09:48:05 +0200 |
commit | c188e30315dc44cf428f2008df4ea2a9788ac8df (patch) | |
tree | 01dcc582d47e33191a76518aa4690b6b71b0fac4 /hw/s390x/s390-pci-bus.h | |
parent | 67aad508decdbbce59faa27072daae0d1d31b1ad (diff) |
s390x/pci: unify FH_ macros
Present code uses some macros to structure PCI Function Handle. But
their names don't have a uniform format. Let's use FH_MASK_ as the
unified prefix.
While we're at it, differentiate the SHM bits: use different bits for
vfio and emulated devices.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'hw/s390x/s390-pci-bus.h')
-rw-r--r-- | hw/s390x/s390-pci-bus.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/s390x/s390-pci-bus.h b/hw/s390x/s390-pci-bus.h index 2c852d47fa..5cf7926135 100644 --- a/hw/s390x/s390-pci-bus.h +++ b/hw/s390x/s390-pci-bus.h @@ -21,9 +21,12 @@ #include "hw/s390x/css.h" #define TYPE_S390_PCI_HOST_BRIDGE "s390-pcihost" -#define FH_VIRT 0x00ff0000 -#define ENABLE_BIT_OFFSET 31 -#define FH_ENABLED (1 << ENABLE_BIT_OFFSET) +#define FH_MASK_ENABLE 0x80000000 +#define FH_MASK_INSTANCE 0x7f000000 +#define FH_MASK_SHM 0x00ff0000 +#define FH_MASK_INDEX 0x0000001f +#define FH_SHM_VFIO 0x00010000 +#define FH_SHM_EMUL 0x00020000 #define S390_PCIPT_ADAPTER 2 #define S390_PCI_HOST_BRIDGE(obj) \ |