From: Javier Herrero Date: Sat, 17 May 2008 10:21:42 +0000 (+0800) Subject: 8250 Serial Driver: Added support for 8250-class UARTs in HV Sistemas H8606 board X-Git-Tag: v2.6.26-rc4~118^2~2 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4aa54d951d38d7a989d6b6385494ef5ea7371d7;p=linux-2.6 8250 Serial Driver: Added support for 8250-class UARTs in HV Sistemas H8606 board Added support for 8250-class UARTs in HV Sistemas H8606 board, modification in 8250.c driver for correct compilation with Blackfin Besides, I think that there is more people using 8250-class UARTs with a different hardware than the H8606 board. This code can be shared by them. Signed-off-by: Javier Herrero Acked-by: Alan Cox Signed-off-by: Bryan Wu --- diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index a1ca9b7bf2..1400ea6a24 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -43,6 +43,7 @@ #include #include +#include #include "8250.h" @@ -92,8 +93,6 @@ static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS; */ #define CONFIG_HUB6 1 -#include - /* * SERIAL_PORT_DFNS tells us about built-in ports that have no * standard enumeration mechanism. Platforms that can find all @@ -1548,6 +1547,8 @@ static int serial_link_irq_chain(struct uart_8250_port *up) i->head = &up->list; spin_unlock_irq(&i->lock); + irq_flags |= SERIAL_EXTRA_IRQ_FLAGS; + ret = request_irq(up->port.irq, serial8250_interrupt, irq_flags, "serial", i); if (ret < 0) diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 91bd28f2bb..a10a40cc0d 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -78,3 +78,8 @@ struct serial8250_config { #else #define ALPHA_KLUDGE_MCR 0 #endif + +#ifndef SERIAL_EXTRA_IRQ_FLAGS +#define SERIAL_EXTRA_IRQ_FLAGS 0 +#endif +