Some pre-production firmware has incorrect GSI values in the HCDP, which tells us where the serial console port is, so we have to do the auto-IRQ thing after all. (This is in a function that will get removed if my recent early serial console patches are accepted, but it would be convenient to have this patch in the meantime.) ===== drivers/serial/8250_hcdp.c 1.3 vs edited ===== --- 1.3/drivers/serial/8250_hcdp.c Mon Mar 15 15:53:32 2004 +++ edited/drivers/serial/8250_hcdp.c Fri Apr 2 14:18:18 2004 @@ -186,6 +186,8 @@ port.irq = gsi; #endif port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_RESOURCES; + if (gsi) + port.flags |= UPF_AUTO_IRQ; /* * Note: the above memset() initializes port.line to 0, - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Fri Apr 2 16:58:01 2004
This archive was generated by hypermail 2.1.8 : 2005-08-02 09:20:25 EST