[Qemu-devel] Re: [PATCH 9/9] eepro100: Fix PCI interrupt pin configuration regression

["Michael S. Tsirkin" <mst@redhat.com>]

On Tue, Apr 06, 2010 at 01:44:09PM +0200, Stefan Weil wrote:
> Commit 15e89f5916c9e82347cbd1fd416db3e348bab426
> removed this setting, but it is still needed.
> 
> Without this patch, e100 device drivers using
> interrupts don't work with qemu.
> 
> See other nic emulations which also set the
> PCI interrupt pin.
> 
> Signed-off-by: Stefan Weil <weil@mail.berlios.de>

I actually misread the spec. We don't need the TODO
either. I'll drop it.

> ---
>  hw/eepro100.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/hw/eepro100.c b/hw/eepro100.c
> index 2401888..bc7e3f1 100644
> --- a/hw/eepro100.c
> +++ b/hw/eepro100.c
> @@ -475,6 +475,10 @@ static void e100_pci_reset(EEPRO100State * s, E100PCIDeviceInfo *e100_device)
>      /* PCI Latency Timer */
>      pci_set_byte(pci_conf + PCI_LATENCY_TIMER, 0x20);   /* latency timer = 32 clocks */
>      /* Capability Pointer is set by PCI framework. */
> +    /* Interrupt Line */
> +    /* Interrupt Pin */
> +    /* TODO: RST# value should be 0. */
> +    pci_set_byte(pci_conf + PCI_INTERRUPT_PIN, 1);      /* interrupt pin 0 */
>      /* Minimum Grant */
>      pci_set_byte(pci_conf + PCI_MIN_GNT, 0x08);
>      /* Maximum Latency */
> -- 
> 1.7.0