summaryrefslogtreecommitdiffstats
path: root/drivers/char
Commit message (Collapse)AuthorAgeFilesLines
* [PATCH] clean up inline static vs static inlineJesper Juhl2005-07-271-1/+1
| | | | | | | | | | | | | | | `gcc -W' likes to complain if the static keyword is not at the beginning of the declaration. This patch fixes all remaining occurrences of "inline static" up with "static inline" in the entire kernel tree (140 occurrences in 47 files). While making this change I came across a few lines with trailing whitespace that I also fixed up, I have also added or removed a blank line or two here and there, but there are no functional changes in the patch. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] turn many #if $undefined_string into #ifdef $undefined_stringOlaf Hering2005-07-273-8/+8
| | | | | | | | | turn many #if $undefined_string into #ifdef $undefined_string to fix some warnings after -Wno-def was added to global CFLAGS Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: tpm_infineon build fixAndrew Morton2005-07-271-2/+2
| | | | | | | | | ppc64 uses symbol `DAR', as does the TPM driver, causing a build failure. Change the TPM name. Cc: Marcel Selhorst <selhorst@crypto.rub.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] tpm: Support for Infineon TPMMarcel Selhorst2005-07-273-1/+479
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch provides a new device driver for the Infineon SLD 9630 TT Trusted Platform Module (TPM 1.1b) [1] which is embedded on Intel- mainboards or in HP/ Fujitsu-Siemens / Toshiba-Notebooks. A nearly complete list where this module is integrated in can be found in [2]. This kernel module acts as a communication gateway between the linux kernel and the hardware chip and fits the TPM-specific interfaces created by IBM in drivers/char/tpm/tpm.h Further information about this module and a list of succesfully tested and therefore supported hardware can be found at our project page [3]. [1] http://www.infineon.com/cgi/ecrm.dll/ecrm/scripts/public_download.jsp?oid=114135&parent_oid=29049 [2] http://www.tonymcfadden.net/tpmvendors.htm [3] http://www.prosec.rub.de/tpm Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de> Acked-by: Kylene Jo Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: genrtc build fixAndrew Morton2005-07-271-1/+1
| | | | | | | | | | | genrtc.c won't compile on ppc64. Seems that ppc32 does support it though? We do this wrong btw - we should be selecting GEN_RTC in each arch/xxx/Kconfig. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] consolidate CONFIG_WATCHDOG_NOWAYOUT handlingAndrey Panin2005-07-2730-174/+30
| | | | | | | | | | Attached patch removes #ifdef CONFIG_WATCHDOG_NOWAYOUT mess duplicated in almost every watchdog driver and replaces it with common define in linux/watchdog.h. Signed-off-by: Andrey Panin <pazke@donpac.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] drm: via: fix sparse warningsAlexey Dobriyan2005-07-277-18/+23
| | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] watchdog: add missing 0x in alim1535_wdt.cRolf Eike Beer2005-07-271-1/+1
| | | | | | | | | | Usually the device IDs are given in hex. This one is a bit strange: it is without 0x in the first place and used with it some lines later. I suspect the first one to be the wrong. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] softdog build fixAndrew Morton2005-07-261-1/+1
| | | | | | | drivers/char/watchdog/softdog.c:94: too many arguments to function `emergency_restart' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] eurotechwdt build fixAndrew Morton2005-07-261-1/+1
| | | | | | | drivers/char/watchdog/eurotechwdt.c:165: too many arguments to function `emergency_restart' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pcwd.c: Call kernel_power_off not machine_power_offEric W. Biederman2005-07-261-2/+2
| | | | | | | | | The call appears to come from process context so kernel_power_off should be safe. And acpi_power_off won't necessarily work if you just call machine_power_off. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] In hangcheck-timer.c call emergency_restart()Eric W. Biederman2005-07-261-1/+1
| | | | | | | | If we've hung a clean reboot does not sound like a real option. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix watchdog drivers to call emergency_reboot()Eric W. Biederman2005-07-264-4/+4
| | | | | | | | | If a watchdog driver has decided it is time to reboot the system we know something is wrong and we are in interrupt context so emergency_reboot() is what we want. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Update sysrq-B to use emergency_restart()Eric W. Biederman2005-07-261-1/+1
| | | | | | | | | | | | sysrq calls into the reboot path from an interrupt handler we can either push the code do into process context and call kernel_restart and get a clean reboot or we can simply reboot the machine, and increase our chances of actually rebooting. emergency_reboot() seems like the closest match to what we have previously done, and what we want. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rocket.c: Fix ldisc ref count handlingMichal Ostrowski2005-07-151-1/+2
| | | | | | | | | | If bailing out because there is nothing to receive in rp_do_receive(), tty_ldisc_deref is not called. Failure to do so increases the ref count and causes release_dev() to hang since it can't get the ref count to 0. Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vt.c build fixNishanth Aravamudan2005-07-151-1/+1
| | | | | | Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] TB0219: add PCI IRQ initializationYoichi Yuasa2005-07-121-0/+19
| | | | | | | | This patch adds PCI IRQ initialization to TB0219 driver. Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* drm: fix stupid missing semicolon.Dave Airlie2005-07-101-1/+1
| | | | | | I fixed this in one git tree but that wasn't the one I pushed... Signed-off-by: Dave Airlie <airlied@linux.ie>
* Merge head 'drm-fixes' of ↵Linus Torvalds2005-07-0925-194/+146
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
| * drm: wrap config.h include in a ifdef KERNELDave Airlie2005-07-071-0/+2
| | | | | | | | | | | | This file can be included from userspace so wrap the config.h include. Signed-off-by: David Airlie <airlied@linux.ie>
| * drm: misc cleanupDave Airlie2005-07-0723-178/+135
| | | | | | | | | | | | | | | | | | | | | | This patch contains the following cleanups: - make needlessly global functions static - remove the following unused global functions: - drm_fops.c: drm_read - i915_dma.c: i915_do_cleanup_pageflip Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * drm: use kcalloc now that it is available..Dave Airlie2005-07-072-14/+7
| | | | | | | | | | | | Make the DRM drm_calloc call kcalloc now. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * drm: ctx release can happen before dev->ctxlist is allocatedDave Airlie2005-07-071-1/+1
| | | | | | | | | | From: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * drm: fix minor issues caused by core conversionDave Airlie2005-07-071-1/+1
| | | | | | | | | | | | The conversion to core/driver got this check in-correct. Signed-off-by: Dave Airlie <airlied@linux.ie>
* | Merge head 'drm-3264' of ↵Linus Torvalds2005-07-0910-0/+628
|\ \ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
| * | drm: add 32/64 support for MGA/R128/i915Dave Airlie2005-07-0710-0/+628
| |/ | | | | | | | | | | | | This adds compatiblity ioctls for mga/r128 and i915 DRM drivers. From: Paul Mackerras, David Airlie, Alan Hourihane, Egbert Eich. Signed-off-by: David Airlie <airlied@linux.ie>
* | Merge head 'drm-via' of ↵Linus Torvalds2005-07-0917-0/+5345
|\ \ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
| * \ Merge ../linux-2.6/Dave Airlie2005-07-0713-27/+29
| |\ \ | | |/
| * | drm: Add via unichrome supportDave Airlie2005-06-2817-0/+5345
| | | | | | | | | | | | | | | | | | Add DRM device driver for VIA Unichrome chipsets From: Unichrome Project http://unichrome.sf.net, Erdi Chen, Thomas Hellstrom Signed-off-by: Dave Airlie <airlied@linux.ie>
* | | [PATCH] pcmcia: remove references to pcmcia/version.hDominik Brodowski2005-07-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | As a follow-up, remove the inclusion of pcmcia/version.h in many files. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] pcmcia: move event handlerDominik Brodowski2005-07-071-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the "event handler" to struct pcmcia_driver -- the unified event handler will disappear really soon, but switching it to struct pcmcia_driver in the meantime allows for better "step-by-step" patches. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] mostly_read data sectionChristoph Lameter2005-07-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new section called ".data.read_mostly" for data items that are read frequently and rarely written to like cpumaps etc. If these maps are placed in the .data section then these frequenly read items may end up in cachelines with data is is frequently updated. In that case all processors in an SMP system must needlessly reload the cachelines again and again containing elements of those frequently used variables. The ability to share these cachelines will allow each cpu in an SMP system to keep local copies of those shared cachelines thereby optimizing performance. Signed-off-by: Alok N Kataria <alokk@calsoftinc.com> Signed-off-by: Shobhit Dayal <shobhit@calsoftinc.com> Signed-off-by: Christoph Lameter <christoph@scalex86.org> Signed-off-by: Shai Fultheim <shai@scalex86.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] tty output lossage fixRoman Zippel2005-07-071-18/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch fixes a few corner cases around tty line editing with very long input lines: - n_tty_receive_char(): don't simply drop eol characters, otherwise canon_data isn't increased and the reader isn't woken up. - n_tty_receive_room(): If there is no newline pending and the edit buffer is full, allow only a single character to be written (until eol is found and the line is flushed), so characters from the next line aren't dropped. - write_chan(): if an incomplete line was written, continue writing until write() returns 0, otherwise it might not write the eol character to flush the line and the writer goes to sleep without ever being woken up. BTW the core problem is that part of this should be handled in the receive_buf path, but for this it has to return the number of written characters, as the amount of written characters may not be the same as the amount of characters going into the write buffer, so the receive_room() usage in pty_write() is not really reliable. Alan said: The problem looks valid. The behaviour of 'traditional unix' appears to be the following If you exceed the line limit then beep and drop the character Always allow EOL to complete a canonical line input Always do signal/control processing if enabled Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Use hvc_get_chars in hvsi codeMilton Miller2005-07-071-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now that hvc_get_chars doesn't strip NULs, hvsi doesn't have to duplicate it. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Separate the NUL character filtering from get_hvc_charsMilton Miller2005-07-071-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Separate the NUL character filtering from get_hvc_chars. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Register ops when setting up hvc_consoleMilton Miller2005-07-072-10/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When registering the hvc console port, register a list of ops (read and write) to go with it, instead of calling fixed function names. This allows different ports to encode the data differently. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Separate hvc_console and vio code 2Milton Miller2005-07-073-40/+137
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove all the vio device driver code from hvc_console.c This will allow us to separate hvsi, hvc, and allow hvc_console to be used without the ppc64 vio layer. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Separate hvc_console and vio codeMilton Miller2005-07-071-2/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Separate the console setup routines of the hvc_console and the vio layer. Remove the call to find_init_vty from hvc_console.c. Fail the setup routine if the console doesn't exist, but register the console again when the specified channel is instantiated. This scheme maintains the print buffer semantics while eliminating callout and call back for the console code. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Add some sanity checksMilton Miller2005-07-071-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check if a vterm was registered before accepting it as a console. Check that a slot hasn't been probed with a tty in hvc_instantiate(). Check that a slot hasn't been free'ed when handing out console device. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Statically initialize the vtermnos arrayMilton Miller2005-07-071-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Statically initialize the vtermnos array. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: remove num_vterms and some dead codeMilton Miller2005-07-071-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | num_vterms hasn't been used since the hotplug support went in. Also, remove a dead code line from a list_for_each_entry conversion. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Add missing includeMilton Miller2005-07-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | hvc_console checks MAGIC_SYSRQ and XMON config vars. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Unregister the console in the exit routine.Milton Miller2005-07-071-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Be thorough in our exit routine, since it says it is there to be so. Unregistering without registering is safe (checked in 2.6.10). Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: MAGIC_SYSRQ should only be on console channelMilton Miller2005-07-071-8/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Guard the MAGIC_SYSRQ ^O to be just on the console channel. Make the other channels more transparent. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Dont always kick the poll thread in interruptMilton Miller2005-07-071-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Have the hvc console code try to pull characters immediately when receiving an interrupt, and kick the poll thread only if the immediate poll indicates it needed a call back to do more work. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Match vio and console devices using vterm numbersMilton Miller2005-07-071-7/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the vterm numbers to match the vio devices being probed with the indices already allocated via the console initcall function hvc_find_vtys. The old code required hvc_find_vtys to "guess" the matching devices the vio subsystem would find and its probe order. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hvc_console: Rearrange codeMilton Miller2005-07-071-142/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Milton Miller has done a lot of work to clean up our hvc_console code. One of the important things the following patch series does is separate the VIO layer from the hvc_console code. With the VIO specific code removed any ppc64 platform, or even any architecture, can use hvc_console as a generic polling console. You simply have to supply a get_chars and put_chars method and hvc_console does the rest of the work. You can even use it for an interrupt driven console. This patch: Rearrange the code in drivers/char/hvc_console.c to make future patches smaller. No actual code changes, just ordering of the functions in the file. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] print order information when OOM killingMarcelo Tosatti2005-07-071-1/+1
| |/ |/| | | | | | | | | | | Dump the current allocation order when OOM killing. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] PCI: clean up dynamic pci id logicGreg Kroah-Hartman2005-07-012-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The dynamic pci id logic has been bothering me for a while, and now that I started to look into how to move some of this to the driver core, I thought it was time to clean it all up. It ends up making the code smaller, and easier to follow, and fixes a few bugs at the same time (dynamic ids were not being matched everywhere, and so could be missed on some call paths for new devices, semaphore not needed to be grabbed when adding a new id and calling the driver core, etc.) I also renamed the function pci_match_device() to pci_match_id() as that's what it really does. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] tpm: fix bug introduced by the /proc/miscKylene Jo Hall2005-06-301-1/+1
| | | | | | | | | | | | | | | | | | | | In fixing the /proc/misc problem that was reported last week where the tpm module name was being obfuscated in /proc/misc I introduced a bug in the module unloading code. This patch fixes the problem. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
OpenPOWER on IntegriCloud