Changeset 51377 in vbox for trunk/src/VBox/Devices/Bus

Timestamp:

May 23, 2014 5:03:39 PM (11 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

93886

Message:

ICH9: A bit of logging to track MSI delivery.

File:

• trunk/src/VBox/Devices/Bus/DevPciIch9.cpp (modified) (4 diffs)

trunk/src/VBox/Devices/Bus/DevPciIch9.cpp

@@ -200 +200 @@
 PDMBOTHCBDECL(void) ich9pciSetIrq(PPDMDEVINS pDevIns, PPCIDEVICE pPciDev, int iIrq, int iLevel, uint32_t uTagSrc)
 {
+    LogFlowFunc(("invoked by %p/%d: iIrq=%d iLevel=%d uTagSrc=%#x\n", pDevIns, pDevIns->iInstance, iIrq, iLevel, uTagSrc));
     ich9pciSetIrqInternal(PDMINS_2_DATA(pDevIns, PICH9PCIGLOBALS), pPciDev->devfn, pPciDev, iIrq, iLevel, uTagSrc);
 }
@@ -612 +613 @@
         if (MsiIsEnabled(pPciDev))
         {
+            LogFlowFunc(("PCI Dev %p : MSI\n", pPciDev));
             PPDMDEVINS pDevIns = pGlobals->aPciBus.CTX_SUFF(pDevIns);
             MsiNotify(pDevIns, pGlobals->aPciBus.CTX_SUFF(pPciHlp), pPciDev, iIrq, iLevel, uTagSrc);
@@ -618 +620 @@
         if (MsixIsEnabled(pPciDev))
         {
+            LogFlowFunc(("PCI Dev %p : MSI-X\n", pPciDev));
             PPDMDEVINS pDevIns = pGlobals->aPciBus.CTX_SUFF(pDevIns);
             MsixNotify(pDevIns, pGlobals->aPciBus.CTX_SUFF(pPciHlp), pPciDev, iIrq, iLevel, uTagSrc);
@@ -627 +630 @@
     const bool  fIsAcpiDevice = PCIDevGetDeviceId(pPciDev) == 0x7113;
 
+    LogFlowFunc(("PCI Dev %p : IRQ\n", pPciDev));
     /* Check if the state changed. */
     if (pPciDev->Int.s.uIrqPinState != iLevel)