Re: b4aa54d951d38d7a989d6b6385494ef5ea7371d7 breaks some serial configurations

[Javier Herrero]

Does the problem arise due to the change of inclusion order of 
asm/serial.h (from after 8250.h to before 8250.h) ?

Russell King escribió:
> The above commit contains the following patch:
>
> | --- a/drivers/serial/8250.c
> | +++ b/drivers/serial/8250.c
> | @@ -43,6 +43,7 @@
> | 
> |  #include <asm/io.h>
> |  #include <asm/irq.h>
> | +#include <asm/serial.h>
> | 
> |  #include "8250.h"
> | 
> | @@ -92,8 +93,6 @@ static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS;
> |   */
> |  #define CONFIG_HUB6 1
> | 
> | -#include <asm/serial.h>
> | -
> |  /*
> |   * SERIAL_PORT_DFNS tells us about built-in ports that have no
> |   * standard enumeration mechanism.   Platforms that can find all
>
> The code between these two hunks contains the following:
>
> | #ifdef CONFIG_SERIAL_8250_DETECT_IRQ
> | #define CONFIG_SERIAL_DETECT_IRQ 1
> | #endif
> | #ifdef CONFIG_SERIAL_8250_MANY_PORTS
> | #define CONFIG_SERIAL_MANY_PORTS 1
> | #endif
>
> and asm-*/serial.h contains:
>
> | $ grep 'CONFIG_SERIAL_DETECT\|CONFIG_SERIAL_MANY' include/asm-*/serial.h
> | include/asm-alpha/serial.h:#ifdef CONFIG_SERIAL_DETECT_IRQ
> | include/asm-m68k/serial.h:#ifdef CONFIG_SERIAL_DETECT_IRQ
> | include/asm-mn10300/serial.h:#ifdef CONFIG_SERIAL_DETECT_IRQ
> | include/asm-mn10300/serial.h:#ifdef CONFIG_SERIAL_MANY_PORTS
> | include/asm-x86/serial.h:#ifdef CONFIG_SERIAL_DETECT_IRQ
>
> So, all these ifdefs are now useless.

--
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Javier Herrero                            EMAIL: jherrero@xxxxxxxxxxxxxx
HV Sistemas S.L.                          PHONE:         +34 949 336 806
Los Charcones, 17A                        FAX:           +34 949 336 792
19170 El Casar - Guadalajara - Spain      WEB: http://www.hvsistemas.com 

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