Messages in this thread | | | Date | Wed, 11 Aug 2010 21:58:57 +0200 | From | Claudio Scordino <> | Subject | Re: [PATCH] Documentation about RS485 serial communications |
| |
Hi Randy,
thank you for the feedback.
[...]
> > TIOC[SG]RS485 are #defined in <asm-generic/ioctls.h>, so > #include <asm-generic/ioctls.h> > here and/or below (in userspace program). >
I noticed that for some architectures (e.g., cris) these ioctls are defined also in arch/cris/include/asm/ioctls.h, and with different values with respect to the values defined on asm-generic/ioctls.h.
Therefore, I wasn't completely sure that the values defined in asm-generic are being used in every driver...
Best regards,
Claudio
| |