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* [PARISC] I/O-Space must be ioremap_nocache()'dHelge Deller2006-03-302-9/+10
| | | | | | | Addresses in F-space must be accessed uncached on most parisc machines. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-03-285-1398/+68
|\ | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] Provide Cirrus EP93xx AMBA PL010 serial support. [SERIAL] amba-pl010: allow platforms to specify modem control method [SERIAL] Remove obsoleted au1x00_uart driver [SERIAL] Small time UART configuration fix for AU1100 processor
| * [SERIAL] amba-pl010: allow platforms to specify modem control methodRussell King2006-03-261-93/+67
| | | | | | | | | | | | | | | | The amba-pl010 hardware does not provide RTS and DTR control lines; it is expected that these will be implemented using GPIO. Allow platforms to supply a function to implement manipulation of modem control lines. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] Remove obsoleted au1x00_uart driverRalf Baechle2006-03-263-1304/+0
| | | | | | | | | | | | | | As announced in feature-removal-schedule.txt. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] Small time UART configuration fix for AU1100 processorFreddy Spierenburg2006-03-261-1/+1
| | | | | | | | | | | | | | | | | | The AU1100 processor does not have an internal UART2. Only UART0, UART1 and UART3 exist. This patch removes the non existing UART2 and replaces it with a descriptive comment. Signed-off-by: Freddy Spierenburg <freddy@dusktilldawn.nl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] Typo fixesAlexey Dobriyan2006-03-283-3/+3
|/ | | | | | | | Fix a lot of typos. Eyeballed by jmc@ in OpenBSD. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-03-254-253/+50
|\ | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-serial: [ARM] 3383/3: ixp2000: ixdp2x01 platform serial conversion [SERIAL] amba-pl010: Remove accessor macros [SERIAL] remove 8250_acpi (replaced by 8250_pnp and PNPACPI) [SERIAL] icom: select FW_LOADER
| * [SERIAL] amba-pl010: Remove accessor macrosRussell King2006-03-251-61/+49
| | | | | | | | | | | | | | Remove unnecessary accessor macros, using readb/writel directly instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] remove 8250_acpi (replaced by 8250_pnp and PNPACPI)Bjorn Helgaas2006-03-253-192/+0
| | | | | | | | | | | | | | With the combination of PNPACPI and 8250_pnp, we no longer need 8250_acpi. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] icom: select FW_LOADERmaximilian attems2006-03-251-0/+1
| | | | | | | | | | | | | | | | The icom driver uses request_firmware() and thus needs to select FW_LOADER. Signed-off-by: maximilian attems <maks@sternwelten.at> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds2006-03-251-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (21 commits) BUG_ON() Conversion in drivers/video/ BUG_ON() Conversion in drivers/parisc/ BUG_ON() Conversion in drivers/block/ BUG_ON() Conversion in sound/sparc/cs4231.c BUG_ON() Conversion in drivers/s390/block/dasd.c BUG_ON() Conversion in lib/swiotlb.c BUG_ON() Conversion in kernel/cpu.c BUG_ON() Conversion in ipc/msg.c BUG_ON() Conversion in block/elevator.c BUG_ON() Conversion in fs/coda/ BUG_ON() Conversion in fs/binfmt_elf_fdpic.c BUG_ON() Conversion in input/serio/hil_mlc.c BUG_ON() Conversion in md/dm-hw-handler.c BUG_ON() Conversion in md/bitmap.c The comment describing how MS_ASYNC works in msync.c is confusing rcu: undeclared variable used in documentation fix typos "wich" -> "which" typo patch for fs/ufs/super.c Fix simple typos tabify drivers/char/Makefile ...
| * | fix typos "wich" -> "which"Uwe Zeisberger2006-03-241-1/+1
| |/ | | | | | | | | Signed-off-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* | [PATCH] serial: merge mpsc.h into mpsc.cMark A. Greer2006-03-252-293/+255
| | | | | | | | | | | | | | | | | | Merge mpsc.h into mpsc.c because its the only file that #include's mpsc.h. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] serial: mpsc driver has definition of SUPPORT_SYSRQ below include of ↵Mark A. Greer2006-03-251-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | serial_core.h The definition of SUPPORT_SYSRQ must come before #include of serial_core.h. This patch moves the definition of SUPPORT_SYSRQ to be just after the #include of config.h to make it consistent with 8250.c. Reported-by: Stephane Chazelas <Stephane@artesyncp.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] serial: mpsc driver passes bad devname to request_irq()Mark A. Greer2006-03-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The devname passed to request_irq() contained a '/' which is wrong. At a minimum, the '/' prevented the devname from showing up in /proc/irq/<irq>/<devname>. This patch replaces the '/' with a '-' to fixes that problem. Reported-by: Stephane Chazelas <Stephane@artesyncp.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Altix: rs422 support for ioc4 serial driverPat Gefre2006-03-251-138/+249
| | | | | | | | | | | | | | | | Add rs422 support to the Altix ioc4 serial driver. Signed-off-by: Patrick Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] hp300: fix driver_register() return handling, remove dio_module_init()Bjorn Helgaas2006-03-251-5/+5
|/ | | | | | | | | | | | | | | | | | | | | | | Remove the assumption that driver_register() returns the number of devices bound to the driver. In fact, it returns zero for success or a negative error value. dio_module_init() used the device count to automatically unregister and unload drivers that found no devices. That might have worked at one time, but has been broken for some time because dio_register_driver() returned either a negative error or a positive count (never zero). So it could only unregister on failure, when it's not needed anyway. This functionality could be resurrected in individual drivers by counting devices in their .probe() methods. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Philip Blundell <philb@gnu.org> Cc: Jochen Friedrich <jochen@scram.de> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] kill _INLINE_Adrian Bunk2006-03-235-73/+43
| | | | | | | | | | | This patch removes all occurances of _INLINE_ in the kernel. With the exception of tty_flip.h, I've simply removed the inline's since gcc should know best which functions to be inlined. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-03-2224-301/+187
|\ | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] Merge avlab serial board entries in parport_serial [SERIAL] kernel console should send CRLF not LFCR
| * [SERIAL] kernel console should send CRLF not LFCRRussell King2006-03-2024-301/+187
| | | | | | | | | | | | | | | | | | | | | | Glen Turner reported that writing LFCR rather than the more traditional CRLF causes issues with some terminals. Since this aflicts many serial drivers, extract the common code to a library function (uart_console_write) and arrange for each driver to supply a "putchar" function. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] vr41xx: convert to the new platform device interfaceDmitry Torokhov2006-03-221-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch does the following for v441xx seris drivers: - stop using platform_device_register_simple() as it is going away - mark ->probe() and ->remove() methods as __devinit and __devexit respectively - initialize "owner" field in driver structure so there is a link from /sys/modules to the driver - mark *_init() and *_exit() functions as __init and __exit Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] serial: serial_txx9 driver updateAtsushi Nemoto2006-03-222-37/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the serial_txx9 driver. * More strict check in verify_port. Cleanup. * Do not insert a char caused previous overrun. * Fix some spin_locks. * Do not call uart_add_one_port for absent ports. Also, this patch removes a BROKEN tag from Kconfig. This driver has been marked as BROKEN by removal of uart_register_port, but it has been solved already on Sep 2005. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] handle errors returned by platform_get_irq*()David Vrabel2006-03-201-0/+2
| | | | | | | | | | | | | | | | | | platform_get_irq*() now returns on -ENXIO when the resource cannot be found. Ensure all users of platform_get_irq*() handle this error appropriately. Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [SUNSU]: Fix missing spinlock initialization.David S. Miller2006-03-201-0/+2
| | | | | | | | | | | | Caught by CONFIG_DEBUG_SPINLOCK. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC] serial: Make sure sysfs nodes get named correctly.David S. Miller2006-03-204-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Because we play this trick where we use ttyS? in increasing minor numbers for different sunfoo.c drivers, we have to inform the TTY layer of this. Do so by setting the tty->name_base appropriately. Probably there should be a generic way to do this in the serial core, but for now... Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64] sunhv: Fix locking in sunhv_start_tx()David S. Miller2006-03-201-6/+2
| | | | | | | | | | | | | | | | | | | | Caller takes the lock already. Also, fixup the poll loop in sunhv_break_ctl(). Just like in console write, we udelay(2) and use a loop limit of 1000000 iterations. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64]: Put sunhv.o earliest in the list of sparc serial drivers.David S. Miller2006-03-201-1/+1
| | | | | | | | | | | | | | | | So that it will show up as /dev/ttyS0. Otherwise things like installers will try to run on whatever serial port gets probed first. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64] sunhv: Support SYSRQ properly.David S. Miller2006-03-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | By calling uart_handle_break(). We'll still do the "sun_do_break()" handling if the user gives two breaks in a row. We should probably do this in the other Sparc serial drivers too. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64]: Fix OOPS on sunhv interrupts.David S. Miller2006-03-201-16/+36
| | | | | | | | | | | | | | | | | | Until the uart is openned, port->info is NULL. Also, init the port->irq properly and give a non-zero port->membase so that the uart device reporting is done. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64]: Decode virtual-devices interrupts correctly.David S. Miller2006-03-201-10/+4
| | | | | | | | | | | | Need to translate through the interrupt-map{,-mask] properties. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64] sunhv: Bug fixes.David S. Miller2006-03-201-15/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add udelay to polling console write loop, and increment the loop limit. Name the device "ttyHV" and pass that to add_preferred_console() when we're using hypervisor console. Kill sunhv_console_setup(), it's empty. Handle the case where we don't want to use hypervisor console. (ie. we have a head attached to a sun4v machine) Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64] sunhv: Use virtual-devices layer to get interrupt.David S. Miller2006-03-201-6/+67
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64]: Prevent registering wrong serial console.David S. Miller2006-03-203-26/+47
| | | | | | | | | | | | | | If the console is not for a particular Sun serial controller, set the drv->cons to NULL. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SPARC64]: Add SUN4V Hypervisor Console driver.David S. Miller2006-03-203-0/+489
|/ | | | | | | | | | Since it can do things like BREAK and HUP, we implement this as a serial uart driver. This still needs interrupt probing code, as I haven't figured out how interrupts will work or be probed for on SUN4V yet. Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] Altix: small ioc4 oversightPat Gefre2006-03-111-4/+2
| | | | | | | | Get rid of the local 'flip' variable and no need to 'trim' the buffer. Signed-off-by: Patrick Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] serial core: work around sub-driver bugsPavel Machek2006-03-081-3/+29
| | | | | | | | | | | | | | | We're presently getting oopses because Bluetooth (and possibly other) drivers are calling core functions after things have been shut down. So rather than oopsing, let's drop a warning then take avoiding action, so the machine survives. Once all the sub-drivers are fixed up we can remove the take-avoiding-action part. Signed-off-by: Pavel Machek <pavel@suse.cz> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'release' of ↵Linus Torvalds2006-03-081-1/+1
|\ | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] mca recovery return value when no bus check [IA64] SGI SN drivers: don't report !sn2 hardware as an error [IA64] don't report !sn2 or !summit hardware as an error [IA64] gensparse_defconfig: turn on PNPACPI [IA64] Increase severity of MCA recovery messages
| * [IA64] SGI SN drivers: don't report !sn2 hardware as an errorBjorn Helgaas2006-03-071-1/+1
| | | | | | | | | | | | | | | | This stuff is all in the generic ia64 kernel, and the new initcall error reporting complains about them. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | [SERIAL] ip22zilog: Fix oops on runlevel change with serial consoleMartin Michlmayr2006-03-071-3/+1
|/ | | | | | | | | | Incorrect uart_write_wakeup() calls cause reference to a NULL tty pointer. This has been fixed in the sunsab and sunzilog serial drivers in October 2005. Update the ip22zilog, which is based on sunzilog, accordingly. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk
* [SUNSU]: Fix locking error in sunsu_stop_rx().David S. Miller2006-02-281-3/+0
| | | | | | | The caller takes the UART port lock, so we shouldn't try to take it again. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SERIAL] Add comment about early_serial_setup()Russell King2006-02-231-0/+6
| | | | | | | early_serial_setup() must not be called after console initialisation. Add a comment prior to the function explicitly stating this. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [SERIAL] Fix typo in commentRalf Baechle2006-02-151-1/+1
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [SERIAL] Documentation/jsm.txt is a no show.Arthur Othieno2006-02-151-2/+2
| | | | | | | | | | In kernel bugzilla #5176 (http://bugzilla.kernel.org/show_bug.cgi?id=5176) Harry R\374ter <h.rueter@gmx.de> points out Documentation/jsm.txt is missing. No one at Digi seems to care, so just remove the stale reference. Signed-off-by: Arthur Othieno <apgo@patchbomb.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [SERIAL] Remove incorrect code from ioc4 serial driverRussell King2006-02-101-14/+0
| | | | | | | | | | | Serial drivers in general should not write uart_info->flags - they're private to serial_core. Serial drivers have no need to fiddle with tty->alt_speed, nor manipulate TTY_IO_ERROR in tty->flags. Fix the ioc4 serial driver for both these points by simply removing the offending code. Acked-by: pfg@sgi.com Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-02-0820-58/+58
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| * [SERIAL] 8250_pci: add new PCI serial card supportYoichi Yuasa2006-02-081-0/+4
| | | | | | | | | | | | | | This patch adds new PCI serial card support. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] ip22zilog: Whitespace cleanup.Ralf Baechle2006-02-082-4/+5
| | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] PPC32 CPM_UART: update to utilize the new TTY flip APIVitaly Bordug2006-02-081-9/+4
| | | | | | | | | | | | | | | | This replaces old direct usage of tty->flip stuff with relative flip API calls. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] Fix compile error in 8250_au1x00.cJordan Crouse2006-02-081-1/+0
| | | | | | | | | | | | | | The DB1550 actually doesn't have a UART2. Remove it from the list. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] 8250 serial console update uart_8250_port ierKumar Gala2006-02-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | On some embedded PowerPC (MPC834x) systems an extra byte would some times be required to flush data out of the fifo. serial8250_console_write() was updating the IER in hardware without also updating the copy in uart_8250_port. This causes issues functions like serial8250_start_tx() and __stop_tx() to misbehave. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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