- 08 Dec, 2006 40 commits
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Jiri Slaby authored
Prototype of the driver's interrupt handler is old-fashioned, past changes tell us, we won't get pt_regs as the 3rd argument. There are only 2 params. Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Jiri Slaby authored
mxser_new, comments cleanup - Remove commented code, since we have version control. - Remove comments containing "following added by..." and "above added by,..". It's useless. - Align other comments. Signed-off-by:
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Jiri Slaby authored
This patch was intorduced in mxser to 1.9.1 conversion, but causes endless sleep in tcdrain userspace call. Thanks to Sergei Organov <osv@javad.com> for testing and pointing this out. Signed-off-by:
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Jiri Slaby authored
Too many structures are in the driver for each type of card. Make only one for all cards and appropriate alter the code. Signed-off-by:
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Jiri Slaby authored
Register tty indexes only for real devices, udev then creates nodes for them (and only for them). Move tty_register_driver before probing, to be correct when calling tty_register_device. Also tell tty layer by tty_driver flags, that we are registering devices. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Jiri Slaby authored
ISA cards finding was too complex -- 2 (module params + predefined) absolutely same routines, join them together with one for loop, one if and one indent level. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Jiri Slaby authored
Like other drivers silently unregister_tty_driver and put_tty_driver. It shouldn't be busy when module release function is called, since we are not bsd, no refs shouldn't be held. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Jiri Slaby authored
Resources were not released in some fail paths. Correct this behaviour by implementing function and calling it when something fails. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Jiri Slaby authored
Use testbit like in tty subsystem for TTY_IO_ERROR testing. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Jiri Slaby authored
Use tty_ldisc_flush and tty_wakeup helpers for accessing ldisc internals. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Jiri Slaby authored
No need to redefine termbits in char tree. Signed-off-by:
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Jiri Slaby authored
There is no need to have another (ifndeffed) definition of CMSPAR. It's defined in includes. Signed-off-by:
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Jiri Slaby authored
Reorder functions upside down not to have too many prototypes of each function and have some order (similar to other drivers). Signed-off-by:
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Jiri Slaby authored
- We don't need useless paragraphs in license terms. - Add me to copyright. Signed-off-by:
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Jiri Slaby authored
Print some debug info only when DEBUG is enabled (use pr_debug macro). Eliminate verbose kernel parameter which takes care of this. Signed-off-by:
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Jiri Slaby authored
Remove printk with info we are looking for a tester. Signed-off-by:
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Jiri Slaby authored
Some spinlock changes were introduced in 1.9.1 original moxa driver. Revert them, since they cause machine not responding. Signed-off-by:
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Jiri Slaby authored
mxser_new, kill unneeded memsets There is no need to re-zero static global variables' memory, hence memsets doing this are useless. alloc_tty_struct also zeroes allocated memory: another candidate for removing. This fixes also a bug -- global structures are cleaned up after initialization of some its parts. Signed-off-by:
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Jiri Slaby authored
mxser_new, check request_region retvals Return values of (pci_)request_region should be checked and error should be returned if something is in bad state. Signed-off-by:
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Jiri Slaby authored
mxser_new, pci_request_region for pci regions Use pci_request_region instead of standard request_region for pci device regions. More checking, simplier use. Signed-off-by:
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Jiri Slaby authored
mxser_new, use __(dev)init macros Let kernel know what can be freed after init of the driver. Signed-off-by:
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Jiri Slaby authored
This patch is preparation for further patches (pci probing) to allow allocated structures to be private data in pci_dev structure. Union two different structures used in the driver (hw_conf and port/board descriptor) to another 2: port and board not to initialize 2 different things and to have ports contained in board structure. Signed-off-by:
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Jiri Slaby authored
Change cloned experimental driver according to original 1.9.1 moxa driver. Some int->ulong conversions, outb ~UART_IER_THRI constant. Remove commented stuff. I also added printk line with info, if somebody wants to test it, he may contact me as I can potentially debug the driver with him or just to confirm it works properly. Signed-off-by:
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Jiri Slaby authored
include mxser_new.h instead of original mxser.h Signed-off-by:
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Andrew Morton authored
Signed-off-by:
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Jiri Slaby authored
Clone a new driver for moxa smartio devices by copying mxser.c to mxser_new.c and mxser.h to mxser_new.h. No other changes are made. This is for purposes of updating the driver to the latest vendor version. Signed-off-by:
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Alan Cox authored
Switch to pci ref counts for mxser when handling PCI devices. Use pci_get_device and drop the reference when we finish and unload. Signed-off-by:
Alan Cox <alan@redhat.com> Cc: Greg KH <greg@kroah.com> Cc: <jirislaby@gmail.com> Signed-off-by:
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Jiri Slaby authored
Mxser tty driver name should be ttyMI, not ttyM. Correct this in mxser to avoid conflicts with isicom driver, which is ttyM. Acked-by:
Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Haavard Skinnemoen authored
Convert SH64 to use generic ioremap_page_range() Signed-off-by:
Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by:
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Haavard Skinnemoen authored
Convert SH to use generic ioremap_page_range() Signed-off-by:
Paul Mundt <lethal@linux-sh.org> Signed-off-by:
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Haavard Skinnemoen authored
Convert S390 to use generic ioremap_page_range() Signed-off-by:
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Haavard Skinnemoen authored
Convert parisc to use generic ioremap_page_range() Signed-off-by:
Kyle McMartin <kyle@parisc-linux.org> Signed-off-by:
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Haavard Skinnemoen authored
Convert MIPS to use generic ioremap_page_range() [yoichi_yuasa@tripeaks.co.jp: build fix] Signed-off-by:
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Oleg Nesterov authored
All members of the process group have the same sid and it can't be == 0. NOTE: this code (and a similar one in sys_setpgid) was needed because it was possibe to have ->session == 0. It's not possible any longer since [PATCH] pidhash: don't use zero pids Commit: c7c64641Signed-off-by:
Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by:
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Oleg Nesterov authored
All tasks in the process group have the same sid, we don't need to iterate them all to check that the caller of sys_setpgid() doesn't change its session. Signed-off-by:
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Sukadev Bhattiprolu authored
Add a per pid_namespace child-reaper. This is needed so processes are reaped within the same pid space and do not spill over to the parent pid space. Its also needed so containers preserve existing semantic that pid == 1 would reap orphaned children. This is based on Eric Biederman's patch: http://lkml.org/lkml/2006/2/6/285Signed-off-by:
Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by:
Cedric Le Goater <clg@fr.ibm.com> Cc: Kirill Korotaev <dev@openvz.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Signed-off-by:
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Cedric Le Goater authored
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Cedric Le Goater authored
Add the pid namespace framework to the nsproxy object. The copy of the pid namespace only increases the refcount on the global pid namespace, init_pid_ns, and unshare is not implemented. There is no configuration option to activate or deactivate this feature because this not relevant for the moment. Signed-off-by:
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Sukadev Bhattiprolu authored
Rename struct pspace to struct pid_namespace for consistency with other namespaces (uts_namespace and ipc_namespace). Also rename include/linux/pspace.h to include/linux/pid_namespace.h and variables from pspace to pid_ns. Signed-off-by:
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Cedric Le Goater authored
Add an identifier to nsproxy. The default init_ns_proxy has identifier 0 and allocated nsproxies are given -1. This identifier will be used by a new syscall sys_bind_ns. Signed-off-by:
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