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D24593.diff
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Index: head/usr.sbin/bhyve/pci_emul.c
===================================================================
--- head/usr.sbin/bhyve/pci_emul.c
+++ head/usr.sbin/bhyve/pci_emul.c
@@ -915,26 +915,26 @@
msgctrl &= ~rwmask;
msgctrl |= val & rwmask;
val = msgctrl;
+ }
+ CFGWRITE(pi, offset, val, bytes);
- addrlo = pci_get_cfgdata32(pi, capoff + 4);
- if (msgctrl & PCIM_MSICTRL_64BIT)
- msgdata = pci_get_cfgdata16(pi, capoff + 12);
- else
- msgdata = pci_get_cfgdata16(pi, capoff + 8);
+ msgctrl = pci_get_cfgdata16(pi, capoff + 2);
+ addrlo = pci_get_cfgdata32(pi, capoff + 4);
+ if (msgctrl & PCIM_MSICTRL_64BIT)
+ msgdata = pci_get_cfgdata16(pi, capoff + 12);
+ else
+ msgdata = pci_get_cfgdata16(pi, capoff + 8);
- mme = msgctrl & PCIM_MSICTRL_MME_MASK;
- pi->pi_msi.enabled = msgctrl & PCIM_MSICTRL_MSI_ENABLE ? 1 : 0;
- if (pi->pi_msi.enabled) {
- pi->pi_msi.addr = addrlo;
- pi->pi_msi.msg_data = msgdata;
- pi->pi_msi.maxmsgnum = 1 << (mme >> 4);
- } else {
- pi->pi_msi.maxmsgnum = 0;
- }
- pci_lintr_update(pi);
+ mme = msgctrl & PCIM_MSICTRL_MME_MASK;
+ pi->pi_msi.enabled = msgctrl & PCIM_MSICTRL_MSI_ENABLE ? 1 : 0;
+ if (pi->pi_msi.enabled) {
+ pi->pi_msi.addr = addrlo;
+ pi->pi_msi.msg_data = msgdata;
+ pi->pi_msi.maxmsgnum = 1 << (mme >> 4);
+ } else {
+ pi->pi_msi.maxmsgnum = 0;
}
-
- CFGWRITE(pi, offset, val, bytes);
+ pci_lintr_update(pi);
}
void
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D24593.diff (1 KB)
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D24593: Update the cached MSI state when any MSI capability register is written.
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