diff options
Diffstat (limited to 'hw/msi.c')
| -rw-r--r-- | hw/msi.c | 45 |
1 files changed, 20 insertions, 25 deletions
@@ -258,34 +258,29 @@ void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len) uint32_t pending; int i; -#ifdef MSI_DEBUG - if (ranges_overlap(addr, len, dev->msi_cap, msi_cap_sizeof(flags))) { - MSI_DEV_PRINTF(dev, "addr 0x%"PRIx32" val 0x%"PRIx32" len %d\n", - addr, val, len); - MSI_DEV_PRINTF(dev, "ctrl: 0x%"PRIx16" address: 0x%"PRIx32, - flags, - pci_get_long(dev->config + msi_address_lo_off(dev))); - if (msi64bit) { - fprintf(stderr, " addrss-hi: 0x%"PRIx32, - pci_get_long(dev->config + msi_address_hi_off(dev))); - } - fprintf(stderr, " data: 0x%"PRIx16, - pci_get_word(dev->config + msi_data_off(dev, msi64bit))); - if (flags & PCI_MSI_FLAGS_MASKBIT) { - fprintf(stderr, " mask 0x%"PRIx32" pending 0x%"PRIx32, - pci_get_long(dev->config + msi_mask_off(dev, msi64bit)), - pci_get_long(dev->config + msi_pending_off(dev, msi64bit))); - } - fprintf(stderr, "\n"); + if (!ranges_overlap(addr, len, dev->msi_cap, msi_cap_sizeof(flags))) { + return; } -#endif - /* Are we modified? */ - if (!(ranges_overlap(addr, len, msi_flags_off(dev), 2) || - (msi_per_vector_mask && - ranges_overlap(addr, len, msi_mask_off(dev, msi64bit), 4)))) { - return; +#ifdef MSI_DEBUG + MSI_DEV_PRINTF(dev, "addr 0x%"PRIx32" val 0x%"PRIx32" len %d\n", + addr, val, len); + MSI_DEV_PRINTF(dev, "ctrl: 0x%"PRIx16" address: 0x%"PRIx32, + flags, + pci_get_long(dev->config + msi_address_lo_off(dev))); + if (msi64bit) { + fprintf(stderr, " addrss-hi: 0x%"PRIx32, + pci_get_long(dev->config + msi_address_hi_off(dev))); } + fprintf(stderr, " data: 0x%"PRIx16, + pci_get_word(dev->config + msi_data_off(dev, msi64bit))); + if (flags & PCI_MSI_FLAGS_MASKBIT) { + fprintf(stderr, " mask 0x%"PRIx32" pending 0x%"PRIx32, + pci_get_long(dev->config + msi_mask_off(dev, msi64bit)), + pci_get_long(dev->config + msi_pending_off(dev, msi64bit))); + } + fprintf(stderr, "\n"); +#endif if (!(flags & PCI_MSI_FLAGS_ENABLE)) { return; |