Thanks I know PXE spec is sometimes ambiguous, but does 2.1 spec forces you to work with Interrupt ? - will a device claiming to be comply to 2.1 spec (for example by posting the !PXE struct) must supply with non NULL 'irq' (netdev ops) function and pass the IRQ num...
Yossi -----Original Message----- From: Michael Brown [mailto:[email protected]] Sent: Friday, September 05, 2014 2:21 AM To: Yossef Efraim; [email protected] Cc: Yaron Gepstein; Tal Epshtein Elbrus Subject: Re: [ipxe-devel] undi_get_information->IntNumber : returned values On 05/09/14 00:09, Yossef Efraim wrote: > 1.Is it allowed (pxespec) to borrow this system timer as an interrupt ? > > a.If not - what’s the alternative (for non IRQ supporting device) - > what should be returned in ‘IntNumber’ ? This code ensures that the UNDI device does not claim to support IRQs unless the underlying network device supports them: if ( netdev_irq_supported ( pxe_netdev ) ) undi_get_iface_info->ServiceFlags |= SUPPORTED_IRQ; Michael _______________________________________________ ipxe-devel mailing list [email protected] https://lists.ipxe.org/mailman/listinfo.cgi/ipxe-devel

