From ca9b46bcecc0f06882eec1b152b71f93a066da79 Mon Sep 17 00:00:00 2001 From: Zhu Guihua Date: Wed, 13 May 2015 17:21:36 +0800 Subject: acpi: add acpi_send_gpe_event() to rise sci for hotplug Add a new API named acpi_send_gpe_event() to send hotplug SCI. This API can be used by pci, cpu and memory hotplug. This patch is rebased on master. Signed-off-by: Zhu Guihua Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Igor Mammedov --- hw/acpi/pcihp.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'hw/acpi/pcihp.c') diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index 1e11af906d..fbbc4dde4f 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -45,7 +45,6 @@ # define ACPI_PCIHP_DPRINTF(format, ...) do { } while (0) #endif -#define ACPI_PCI_HOTPLUG_STATUS 2 #define ACPI_PCIHP_ADDR 0xae00 #define ACPI_PCIHP_SIZE 0x0014 #define ACPI_PCIHP_LEGACY_SIZE 0x000f @@ -202,8 +201,7 @@ void acpi_pcihp_device_plug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, s->acpi_pcihp_pci_status[bsel].up |= (1U << slot); - ar->gpe.sts[0] |= ACPI_PCI_HOTPLUG_STATUS; - acpi_update_sci(ar, irq); + acpi_send_gpe_event(ar, irq, ACPI_PCI_HOTPLUG_STATUS); } void acpi_pcihp_device_unplug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, @@ -220,8 +218,7 @@ void acpi_pcihp_device_unplug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, s->acpi_pcihp_pci_status[bsel].down |= (1U << slot); - ar->gpe.sts[0] |= ACPI_PCI_HOTPLUG_STATUS; - acpi_update_sci(ar, irq); + acpi_send_gpe_event(ar, irq, ACPI_PCI_HOTPLUG_STATUS); } static uint64_t pci_read(void *opaque, hwaddr addr, unsigned int size) -- cgit v1.2.3-55-g7522