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The drivers/tty/serial dir is already getting rather busy.
Relocate the 8250 related drivers to their own subdir to
reduce the clutter.
Note that sunsu.c is not included in this move -- it is
8250-like hardware, but it does not use any of the existing
infrastructure -- and does not depend on SERIAL_8250.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Current serial_cs driver has a problem when trying to detect whether
a card has multiple ports: serial_config() calls pcmcia_loop_config()
which iterates over card CIS configurations by calling
serial_check_for_multi() for each of them.
This function wants to check (and select) a configuration
that has either one long I/O window spanning multiple ports or two 8-port
windows for two serial ports.
Problem is, that every pcmcia_loop_config() iteration only updates
the windows (via pcmcia_do_loop_config() in resource[0] and resource[1])
when CONF_AUTO_SET_IO flag is set on the device, which is set only later
in the code.
Fix it by setting this flag earlier.
In addition to this, when multi-port card is detected
and it does not have an one, long I/O window
multi_config_check_notpicky() tries to locate two I/O windows and assumes
they are continuous without checking.
On an Argosy RS-COM 2P this selects first configuration, which
unfortunately has two non-continuous I/O windows.
The net effect is that the second serial port on the card does not work.
Fix it by checking whether the windows are really continuous.
Signed-off-by: Maciej Szmigiero <mhej@o2.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Saves about 50KB of data.
Old/new size of all objects:
text data bss dec hex filename
563015 80096 130684 773795 bcea3 (TOTALS)
610916 32256 130632 773804 bceac (TOTALS)
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Kurt Van Dijck <kurt.van.dijck@eia.be> (for drivers/net/can/softing/softing_cs.c)
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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fmvj18x_cs:add new id
Toshiba lan&modem multifuction card (model name:IPC5010A)
Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The serial drivers are really just tty drivers, so move them to
drivers/tty/ to make things a bit neater overall.
This is part of the tty/serial driver movement proceedure as proposed by
Arnd Bergmann and approved by everyone involved a number of months ago.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl>
Cc: Michael H. Warfield <mhw@wittsend.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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