From 868a1a52267daddf933ee18480ae036da029b561 Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Fri, 11 May 2012 11:42:34 -0300 Subject: [PATCH] ahci: Fix reset of MSI function Call msi_reset on device reset as still required by the core. CC: Alexander Graf CC: qemu-stable@nongnu.org Signed-off-by: Jan Kiszka Signed-off-by: Michael S. Tsirkin --- hw/ide/ich.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/hw/ide/ich.c b/hw/ide/ich.c index 560ae37..242254e 100644 --- a/hw/ide/ich.c +++ b/hw/ide/ich.c @@ -84,6 +84,14 @@ static const VMStateDescription vmstate_ahci = { .unmigratable = 1, }; +static void pci_ich9_reset(void *opaque) +{ + struct AHCIPCIState *d = opaque; + + msi_reset(&d->card); + ahci_reset(opaque); +} + static int pci_ich9_ahci_init(PCIDevice *dev) { struct AHCIPCIState *d; @@ -102,7 +110,7 @@ static int pci_ich9_ahci_init(PCIDevice *dev) /* XXX Software should program this register */ d->card.config[0x90] = 1 << 6; /* Address Map Register - AHCI mode */ - qemu_register_reset(ahci_reset, d); + qemu_register_reset(pci_ich9_reset, d); msi_init(dev, 0x50, 1, true, false); d->ahci.irq = d->card.irq[0]; @@ -133,7 +141,7 @@ static int pci_ich9_uninit(PCIDevice *dev) d = DO_UPCAST(struct AHCIPCIState, card, dev); msi_uninit(dev); - qemu_unregister_reset(ahci_reset, d); + qemu_unregister_reset(pci_ich9_reset, d); ahci_uninit(&d->ahci); return 0; -- 2.7.4