On Mon, Jan 03, 2011 at 03:56:45PM -0800, Kevin Hilman wrote: > Michael Williamson <[email protected]> writes: > > > I am working on platform from the davinci architecture that uses the 8520 > > UART > > driver. However, there are some configurations that do not have a valid > > CTS input pin (it is a multi-purpose pin on a SoC part, and it may be > > configured > > for other functions). These configurations can cause a pile of "false" > > MSR interrupts. If, in 8250.c, I set the UART_BUG_NOMSR flag as part of > > the up->bugs information, the problem clears up. > > [...] > > > Should I create a new port type, add a new UPF_ flag in the flags field, > > figure > > out how to pass bugs information via platform data, or continue along the > > work-around path? > > I added Greg KH to Cc as he's maintaining the 8250 core now. > > IMO, adding UPF_ flag(s) to indicate this bug seems like the right way > to go to me.
Yes, it sounds correct to me as well. thanks, greg k-h _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
