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[pxe] Report an IRQ number only if device supports interrupts 

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2011-03-10 18:25:05 +00:00
parent e49d81689c
commit 0d277724a9
1 changed files with 2 additions and 1 deletions
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3
src/arch/i386/interface/pxe/pxe_undi.c
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@ -420,7 +420,8 @@ PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
DBG ( "PXENV_UNDI_GET_INFORMATION" );
undi_get_information->BaseIo = dev->desc.ioaddr;
undi_get_information->IntNumber = dev->desc.irq;
undi_get_information->IntNumber =
( netdev_irq_supported ( pxe_netdev ) ? dev->desc.irq : 0 );
/* Cheat: assume all cards can cope with this */
undi_get_information->MaxTranUnit = ETH_MAX_MTU;
undi_get_information->HwType = ntohs ( ll_protocol->ll_proto );