> Removing ifdefs makes the changes more invasive and the suspend/resume > code then has to be addressed, which I've avoided. > > The suspend/resume code path can't be tested on m68k macs and the common > code paths I can't easily test on a powermac. > > This patch should not be needed because the chip reset shouldn't leave the > tx and rx interrupts enabled. Those interrupts are explicitly enabled only > after request_irq(), so patching the master interrupt enable behaviour > should be redundant. But that's not the case in practice. > > The chip reset code is already messy. I was inclined towards ifdefs and > reluctant to share more code after practical experience suggested possible > differences in the SCC/ESCC devices. > > I guess I was hoping that the powermac maintainers might prefer ifdefs to > increased risk of destabilising the driver on powermacs... > > But a more invasive patch would make for better code. I will see if I can > borrow a suitable PCI PowerMac. Please do the more invasive patch, I'll beat it up on powermacs. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
