* [Qemu-devel] [PATCH] Generate PCI hotplug interrupt only if corespondent EN bit is set.
@ 2009-02-12 8:10 Gleb Natapov
2009-02-16 15:36 ` Anthony Liguori
2009-02-16 15:42 ` Marcelo Tosatti
0 siblings, 2 replies; 3+ messages in thread
From: Gleb Natapov @ 2009-02-12 8:10 UTC (permalink / raw)
To: qemu-devel
Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
hw/acpi.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/hw/acpi.c b/hw/acpi.c
index 5eac1ad..2375f20 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -724,27 +724,27 @@ void qemu_system_hot_add_init(void)
static void enable_device(struct pci_status *p, struct gpe_regs *g, int slot)
{
g->sts |= 2;
- g->en |= 2;
p->up |= (1 << slot);
}
static void disable_device(struct pci_status *p, struct gpe_regs *g, int slot)
{
g->sts |= 2;
- g->en |= 2;
p->down |= (1 << slot);
}
void qemu_system_device_hot_add(int bus, int slot, int state)
{
- qemu_set_irq(pm_state->irq, 1);
pci0_status.up = 0;
pci0_status.down = 0;
if (state)
enable_device(&pci0_status, &gpe, slot);
else
disable_device(&pci0_status, &gpe, slot);
- qemu_set_irq(pm_state->irq, 0);
+ if (gpe.en & 2) {
+ qemu_set_irq(pm_state->irq, 1);
+ qemu_set_irq(pm_state->irq, 0);
+ }
}
struct acpi_table_header
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [Qemu-devel] [PATCH] Generate PCI hotplug interrupt only if corespondent EN bit is set.
2009-02-12 8:10 [Qemu-devel] [PATCH] Generate PCI hotplug interrupt only if corespondent EN bit is set Gleb Natapov
@ 2009-02-16 15:36 ` Anthony Liguori
2009-02-16 15:42 ` Marcelo Tosatti
1 sibling, 0 replies; 3+ messages in thread
From: Anthony Liguori @ 2009-02-16 15:36 UTC (permalink / raw)
To: qemu-devel
Gleb Natapov wrote:
> Signed-off-by: Gleb Natapov <gleb@redhat.com>
>
Applied. Thanks.
Regards,
Anthony Liguori
> ---
>
> hw/acpi.c | 8 ++++----
> 1 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/hw/acpi.c b/hw/acpi.c
> index 5eac1ad..2375f20 100644
> --- a/hw/acpi.c
> +++ b/hw/acpi.c
> @@ -724,27 +724,27 @@ void qemu_system_hot_add_init(void)
> static void enable_device(struct pci_status *p, struct gpe_regs *g, int slot)
> {
> g->sts |= 2;
> - g->en |= 2;
> p->up |= (1 << slot);
> }
>
> static void disable_device(struct pci_status *p, struct gpe_regs *g, int slot)
> {
> g->sts |= 2;
> - g->en |= 2;
> p->down |= (1 << slot);
> }
>
> void qemu_system_device_hot_add(int bus, int slot, int state)
> {
> - qemu_set_irq(pm_state->irq, 1);
> pci0_status.up = 0;
> pci0_status.down = 0;
> if (state)
> enable_device(&pci0_status, &gpe, slot);
> else
> disable_device(&pci0_status, &gpe, slot);
> - qemu_set_irq(pm_state->irq, 0);
> + if (gpe.en & 2) {
> + qemu_set_irq(pm_state->irq, 1);
> + qemu_set_irq(pm_state->irq, 0);
> + }
> }
>
> struct acpi_table_header
>
>
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [Qemu-devel] [PATCH] Generate PCI hotplug interrupt only if corespondent EN bit is set.
2009-02-12 8:10 [Qemu-devel] [PATCH] Generate PCI hotplug interrupt only if corespondent EN bit is set Gleb Natapov
2009-02-16 15:36 ` Anthony Liguori
@ 2009-02-16 15:42 ` Marcelo Tosatti
1 sibling, 0 replies; 3+ messages in thread
From: Marcelo Tosatti @ 2009-02-16 15:42 UTC (permalink / raw)
To: qemu-devel, Anthony Liguori
ACK
On Thu, Feb 12, 2009 at 10:10:36AM +0200, Gleb Natapov wrote:
> Signed-off-by: Gleb Natapov <gleb@redhat.com>
> ---
>
> hw/acpi.c | 8 ++++----
> 1 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/hw/acpi.c b/hw/acpi.c
> index 5eac1ad..2375f20 100644
> --- a/hw/acpi.c
> +++ b/hw/acpi.c
> @@ -724,27 +724,27 @@ void qemu_system_hot_add_init(void)
> static void enable_device(struct pci_status *p, struct gpe_regs *g, int slot)
> {
> g->sts |= 2;
> - g->en |= 2;
> p->up |= (1 << slot);
> }
>
> static void disable_device(struct pci_status *p, struct gpe_regs *g, int slot)
> {
> g->sts |= 2;
> - g->en |= 2;
> p->down |= (1 << slot);
> }
>
> void qemu_system_device_hot_add(int bus, int slot, int state)
> {
> - qemu_set_irq(pm_state->irq, 1);
> pci0_status.up = 0;
> pci0_status.down = 0;
> if (state)
> enable_device(&pci0_status, &gpe, slot);
> else
> disable_device(&pci0_status, &gpe, slot);
> - qemu_set_irq(pm_state->irq, 0);
> + if (gpe.en & 2) {
> + qemu_set_irq(pm_state->irq, 1);
> + qemu_set_irq(pm_state->irq, 0);
> + }
> }
>
> struct acpi_table_header
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2009-02-16 15:43 UTC | newest]
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2009-02-12 8:10 [Qemu-devel] [PATCH] Generate PCI hotplug interrupt only if corespondent EN bit is set Gleb Natapov
2009-02-16 15:36 ` Anthony Liguori
2009-02-16 15:42 ` Marcelo Tosatti
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