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| author | Zhu Guihua <zhugh.fnst@cn.fujitsu.com> | 2015-05-13 17:21:36 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-03 18:19:16 +0200 |
| commit | ca9b46bcecc0f06882eec1b152b71f93a066da79 (patch) | |
| tree | 2032515389c77fe993967b79f864f33d751d2274 /hw/acpi/pcihp.c | |
| parent | d5aaa1b0456033fc9ff723ac881ebe1b61360cca (diff) | |
| download | qemu-ca9b46bcecc0f06882eec1b152b71f93a066da79.tar.gz | |
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 <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Diffstat (limited to 'hw/acpi/pcihp.c')
| -rw-r--r-- | hw/acpi/pcihp.c | 7 |
1 files changed, 2 insertions, 5 deletions
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) |