diff options
Diffstat (limited to 'hw/pci-host')
| -rw-r--r-- | hw/pci-host/bonito.c | 2 | ||||
| -rw-r--r-- | hw/pci-host/uninorth.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c index 8134d0bcd0..3a731fe18d 100644 --- a/hw/pci-host/bonito.c +++ b/hw/pci-host/bonito.c @@ -427,7 +427,7 @@ static uint32_t bonito_sbridge_pciaddr(void *opaque, hwaddr addr) cfgaddr |= (s->regs[BONITO_PCIMAP_CFG] & 0xffff) << 16; idsel = (cfgaddr & BONITO_PCICONF_IDSEL_MASK) >> BONITO_PCICONF_IDSEL_OFFSET; - devno = ffs(idsel) - 1; + devno = ctz32(idsel); funno = (cfgaddr & BONITO_PCICONF_FUN_MASK) >> BONITO_PCICONF_FUN_OFFSET; regno = (cfgaddr & BONITO_PCICONF_REG_MASK) >> BONITO_PCICONF_REG_OFFSET; diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c index 53f2b59ae8..f0144eb7b0 100644 --- a/hw/pci-host/uninorth.c +++ b/hw/pci-host/uninorth.c @@ -92,7 +92,10 @@ static uint32_t unin_get_config_reg(uint32_t reg, uint32_t addr) uint32_t slot, func; /* Grab CFA0 style values */ - slot = ffs(reg & 0xfffff800) - 1; + slot = ctz32(reg & 0xfffff800); + if (slot == 32) { + slot = -1; /* XXX: should this be 0? */ + } func = (reg >> 8) & 7; /* ... and then convert them to x86 format */ |