On 09. 05. 23, 13:39, Ilpo Järvinen wrote:
Add mapsize, bugs, and divisor latch read/write functions
(->dl_read/write()) into plat_serial8250_port to carry the setup
necessary for RT288x/Au1xxx devices over to uart port.
Document the added members with kerneldoc style but do not enable
kerneldoc yet as there are many fields which remain undocumented.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
...
@@ -28,8 +44,11 @@ struct plat_serial8250_port {
unsigned char has_sysrq; /* supports magic SysRq */
unsigned int type; /* If UPF_FIXED_TYPE */
upf_t flags; /* UPF_* flags */
+ unsigned short bugs; /* port bugs */
I would suggest u16 for bitfields like this. (Or DECLARE_BITMAP, but
that would unnecessarily eat a long.)
thanks,
--
js
suse labs
