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* Merge branch 'merge'Paul Mackerras2006-06-123-3/+5
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| * [PATCH] Fix for the PPTP hangs that have been reportedPaul Mackerras2006-06-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | People have been reporting that PPP connections over ptys, such as used with PPTP, will hang randomly when transferring large amounts of data, for instance in http://bugzilla.kernel.org/show_bug.cgi?id=6530. I have managed to reproduce the problem, and the patch below fixes the actual cause. The problem is not in fact in ppp_async.c but in n_tty.c. What happens is that when pptp reads from the pty, we call read_chan() in drivers/char/n_tty.c on the master side of the pty. That copies all the characters out of its buffer to userspace and then calls check_unthrottle(), which calls the pty unthrottle routine, which calls tty_wakeup on the slave side, which calls ppp_asynctty_wakeup, which calls tasklet_schedule. So far so good. Since we are in process context, the tasklet runs immediately and calls ppp_async_process(), which calls ppp_async_push, which calls the tty->driver->write function to send some more output. However, tty->driver->write() returns zero, because the master tty->receive_room is still zero. We haven't returned from check_unthrottle() yet, and read_chan() only updates tty->receive_room _after_ calling check_unthrottle. That means that the driver->write call in ppp_async_process() returns 0. That would be fine if we were going to get a subsequent wakeup call, but we aren't (we just had it, and the buffer is now empty). The solution is for n_tty.c to update tty->receive_room _before_ calling the driver unthrottle routine. The patch below does this. With this patch I was able to transfer a 900MB file over a PPTP connection (taking about 25 minutes), whereas without the patch the connection would always stall in under a minute. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] powerpc: console_initcall ordering issuesMilton Miller2006-06-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Milton Miller <miltonm@bga.com> The add_preferred_console call in rtas_console.c was not causing the console to be selected. It turns out that the add_preferred_console was being called after the hvc_console driver was registered. It only works when it is called before the console driver is registered. Reorder hvc_console.o after the hvc_console drivers to allow the selection during console_initcall processing. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] pcmcia: fix zeroing of cm4000_cs.c dataDominik Brodowski2006-06-021-1/+1
| | | | | | | | | | | | | | | | Fix the incorrect calculation of how much to zero out in struct cm4000_dev on device initialization. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* | [PATCH] powerpc: Cleanup hvc_rtas.c a littleMichael Ellerman2006-06-091-21/+16
| | | | | | | | | | | | | | | | | | | | | | | | A few cleanups in hvc_rtas.c: 1. Remove unused RTASCONS_PUT_ATTEMPTS 2. Remove unused rtascons_put_delay. 3. Use i as a loop counter like everyone else on earth. 4. Remove pointless variables, eg. x = foo; if (x) return something_else; 5. Whitespace cleanups and formatting. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] powerpc: Make rtas console _much_ fasterMichael Ellerman2006-06-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the hvc_rtas driver is painfully slow to use. Our "benchmark" is ls -R /etc, which spits out about 27866 characters. The theoretical maximum speed would be about 2.2 seconds, the current code takes ~50 seconds. The core of the problem is that sometimes when the tty layer asks us to push characters the firmware isn't able to handle some or all of them, and so returns an error. The current code sees this and just returns to the tty code with the buffer half sent. The khvcd thread will eventually wake up and try to push more characters, which will usually work because by then the firmware's had time to make room. But the khvcd thread only wakes up every 10 milliseconds, which isn't fast enough. So change the khvcd thread logic so that if there's an incomplete write we yield() and then immediately try writing again. Doing so makes POLL_QUICK and POLL_WRITE synonymous, so remove POLL_QUICK. With this patch our "benchmark" takes ~2.8 seconds. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge branch 'merge'Paul Mackerras2006-06-0111-102/+75
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| * [PATCH] revert "swsusp add check for suspension of X controlled devices"Andrew Morton2006-05-311-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Andrew Morton <akpm@osdl.org> Revert commit ff4da2e262d2509fe1bacff70dd00934be569c66. It broke APM suspend, probably because APM doesn't switch back to a VT when suspending. Tracked down by Matt Mackall <mpm@selenic.com> Rafael sayeth: "It only fixed the theoretical issue that a quick-handed user could switch to X after processes have been frozen and before the devices are suspended. With the current userland suspend tools it shouldn't be necessary." Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] IPMI: reserve I/O ports separatelyCorey Minyard2006-05-311-16/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Corey Minyard <minyard@acm.org> This patch is pretty important to get in for IPMI, new systems have been changing the way ACPI and IPMI interact, and this works around the problems for now. This is a temporary fix until we get proper ACPI handling in IPMI. Fixed releasing already-allocated regions when a later request fails, and forward-ported it to HEAD. Some BIOSes reserve disjoint I/O regions in their ACPI tables for the IPMI controller. This causes problems when trying to register the entire I/O region. Therefore we must register each I/O port separately. Signed-off-by: Jordan Hargrave <Jordan_Hargrave@dell.com> Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] tpm: more bios log parsing fixesSeiji Munetoh2006-05-311-44/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Seiji Munetoh <seiji.munetoh@gmail.com> Change the binary output format to actual ACPI TCPA log structure since the current format does not contain all event-data information that need to verify the PCRs in TPM. tpm_binary_bios_measurements_show() uses get_event_name() to convert the binary event-data to ascii format, and puts them as binary. However, to verify the PCRs, the event-data must be a actual binary event-data used by SHA1 calc. in BIOS. So, I think actual ACPI TCPA log is good for this binary output format. That way, any userland tools easily parse this data with reference to TCG PC specification. Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com> Acked-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] tpm: bios log parsing fixesSeiji Munetoh2006-05-311-16/+25
| | | | | | | | | | | | | | | | | | | | | | | | From: Seiji Munetoh <seiji.munetoh@gmail.com> Fix "tcpa_pc_event" misalignment between enum, strings and TCG PC spec and output of the event which contains a hash data. Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com> Acked-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2006-05-303-1/+11
| |\ | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] VIA PT880 Ultra support. [AGPGART] Fix Nforce3 suspend on amd64. [AGPGART] Enable SIS AGP driver on x86-64 for EM64T systems
| | * [AGPGART] VIA PT880 Ultra support.Magnus Kessler2006-05-221-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables agpgart on a Via "PT880 Ultra" based motherboard (Asus P4V800D-X). The PCI ID of the PT880 Ultra is 0x0308 instead of 0x0258 of the PT880. The patched via-agp passes testgart. Signed-off-by: Magnus Kessler <Magnus.Kessler@gmx.net> Signed-off-by: Dave Jones <davej@redhat.com>
| | * [AGPGART] Fix Nforce3 suspend on amd64.Dave Jones2006-05-211-0/+3
| | | | | | | | | | | | | | | | | | | | | kernel.org bugzilla #6206 Based on patch from Serge Belyshev <belyshev@depni.sinp.msu.ru> Signed-off-by: Dave Jones <davej@redhat.com>
| | * [AGPGART] Enable SIS AGP driver on x86-64 for EM64T systemsAndi Kleen2006-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Enable SIS AGP driver on x86-64 for EM64T systems Untested so far Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
| * | [PATCH] tpm: fix bug for TPM on ThinkPad T60 and Z60Kylene Jo Hall2006-05-261-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TPM chip on the ThinkPad T60 and Z60 machines is returning 0xFFFF for the vendor ID which is a check the driver made to double check it was actually talking to the memory mapped space of a TPM. This patch removes the check since it isn't absolutely necessary and was causing device discovery to fail on these machines. 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>
| * | [PATCH] tty_insert_flip_string_flags() license fixTobias Powalowski2006-05-231-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | We still don't have the tty layer licensing compatibility quite right. tty_insert_flip_char() used to be inlined in include/linux/tty_flip.h. It is now out-of-lined and hence needs EXPORT_SYMBOL() to be back-compatible. One known offender is the Intel Modem driver. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2006-05-193-12/+12
| |\ | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] s3c2410_wdt.c stop watchdog after boot [WATCHDOG] i8xx_tco.c - remove support for ICH6 + ICH7 [WATCHDOG] Documentation/watchdog/watchdog-api.txt - fix watchdog daemon [WATCHDOG] sc1200wdt.c printk fix
| | * [WATCHDOG] s3c2410_wdt.c stop watchdog after bootBen Dooks2006-05-151-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the s3c2410 watchdog timer is not enabled by the driver at startup, ensure that it is stopped in-case the boot process has enabled it. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| | * [WATCHDOG] i8xx_tco.c - remove support for ICH6 + ICH7Wim Van Sebroeck2006-05-151-11/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Temporary remove support for ICH6 + ICH7. In these newer TCO's the watchdog timer has changed: the TCO_TMR register is not at the TCOBASE+0x1 offset, but changed it's place to TCOBASE+0x12 and became 10 bit long [0:9]. (Kernel BUG 6031). ICH6 + ICH7 support will be added in a new driver. Code is under test. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| | * [WATCHDOG] sc1200wdt.c printk fixDave Jones2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix printk output. sc1200wdt: build 20020303<3>sc1200wdt: io parameter must be specified Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
* | | Merge ../linux-2.6Paul Mackerras2006-05-1910-87/+51
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| * | [PATCH] tpm_register_hardware gcc 4.1 warning fixDaniel Walker2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/char/tpm/tpm.c: In function 'tpm_register_hardware': drivers/char/tpm/tpm.c:1157: warning: assignment from incompatible pointer type Signed-off-by: Daniel Walker <dwalker@mvista.com> Acked-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] Final rio polishAlan Cox2006-05-155-76/+35
| | | | | | | | | | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] tpm: fix constantKylene Jo Hall2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the constant used for the base address when it cannot be determined from ACPI. It was off by one order of magnitude. 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>
| * | [PATCH] tpm: update module dependenciesKylene Jo Hall2006-05-151-1/+1
| |/ | | | | | | | | | | | | | | | | The TIS driver is dependent upon information from the ACPI table for device discovery thus it compiles but does no actual work without this dependency. 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>
| * [Cardman 40x0] Fix udev device creationHarald Welte2006-05-102-8/+13
| | | | | | | | | | | | | | | | | | | | | | This patch corrects the order of the calls to register_chrdev() and pcmcia_register_driver(). Now udev correctly creates userspace device files /dev/cmmN and /dev/cmxN respectively. Based on an earlier patch by Jan Niehusmann <jan@gondor.com>. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] powerpc: update iSeries viocd and viotape device-treeStephen Rothwell2006-05-191-1/+1
| | | | | | | | | | | | | | | | Make their device_type entries more generic and their compatible entries more specific. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge ../linux-2.6Paul Mackerras2006-05-054-16/+34
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| * [PATCH] genrtc: fix read on 64-bit platformsAtsushi Nemoto2006-05-011-4/+4
| | | | | | | | | | | | | | | | | | | | | | Fix genrtc's read() routine for 64-bit platforms. Current gen_rtc_read() stores 64bit integer and returns 8 even if an user tried to read a 32bit integer. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6Dmitry Torokhov2006-04-2948-1403/+2235
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| | * [PATCH] fix array overrun in drivers/char/mwave/mwavedd.cEric Sesterhenn2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this fixes coverity id #489. Since the last element in the array is always ARRAY_SIZE-1 we have to check for ipcnum >= ARRAY_SIZE() Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| | * [PATCH] tipar oops fixDaniel Drake2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If compiled into the kernel, parport_register_driver() is called before the parport driver has been initalised. This means that it is expected that tp_count is 0 after the parport_register_driver() call() - tipar's attach function will not be called until later during bootup. Signed-off-by: Daniel Drake <dsd@gentoo.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | Input: allow using several chords for brailleSamuel Thibault2006-04-261-10/+28
| | | | | | | | | | | | | | | | | | | | | | | | For coping with bad keyboards, permit to type a braille pattern by pressing several chords. By default, only one chord is needed. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | Merge branch 'merge'Paul Mackerras2006-04-2917-232/+1546
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| * | [PATCH] splice: add ->splice_write support for /dev/nullJens Axboe2006-04-261-0/+14
| | | | | | | | | | | | | | | | | | Useful for testing. Signed-off-by: Jens Axboe <axboe@suse.de>
| * | Merge branch 'drm-patches' of ↵Linus Torvalds2006-04-235-10/+2
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: possible cleanups drm: fixup r300 scratch on BE machines
| | * | drm: possible cleanupsDave Airlie2006-04-234-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global function static: - drm_bufs.c: drm_addbufs_fb() - remove the following unused EXPORT_SYMBOL's: - drm_agpsupport.c: drm_agp_bind_memory - drm_bufs.c: drm_rmmap_locked - drm_bufs.c: drm_rmmap - drm_stub.c: drm_get_dev Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Airlie <airlied@linux.ie>
| | * | drm: fixup r300 scratch on BE machinesDave Airlie2006-04-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the r300 scratch stuff to work on PPC, from Ben Herrenschmidt on IRC. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | [PATCH] tpm: add HID module parameterKylene Jo Hall2006-04-221-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I recently found that not all BIOS manufacturers are using the specified generic PNP id in their TPM ACPI table entry. I have added the vendor specific IDs that I know about and added a module parameter that a user can specify another HID to the probe list if their device isn't being found by the default list. 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>
| * | | [PATCH] tpm: add interrupt module parameterKylene Jo Hall2006-04-221-35/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a boolean module parameter that allows the user to turn interrupt support on and off. The default behavior is to attempt to use interrupts. 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>
| * | | [PATCH] tpm: spacing cleanups 2Kylene Jo Hall2006-04-221-13/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes minor spacing issues. 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>
| * | | [PATCH] tpm_infineon section fixupRandy Dunlap2006-04-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use __devexit_p() for the exit/remove function to protect against discarding it. WARNING: drivers/char/tpm/tpm_infineon.o - Section mismatch: reference to .exit.text:tpm_inf_pnp_remove from .data between 'tpm_inf_pnp' (at offset 0x20) and 'tpm_inf' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Kylene Jo Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: update bios log code for 1.2Kylene Jo Hall2006-04-221-12/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The acpi table which contains the BIOS log events was updated for 1.2. There are now client and server modes as defined in the specifications with slightly different formats. Additionally, the start field was even too small for the 1.1 version but had been working anyway. This patch updates the code to deal with any of the three types of headers probperly (1.1, 1.2 client and 1.2 server). Signed-off-by: Kylie Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: check mem start and lenKylene Jo Hall2006-04-221-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory start and length values obtained from the ACPI entry need to be checked and filled in with the default values from the specification if they don't exist. This patch fills in the default values and uses them appropriately. Signed-off-by: Kylie Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: tpm_infineon updated to latest interface changesMarcel Selhorst2006-04-221-29/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apply the latest changes in the TPM interface to the Infineon TPM-driver. Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de> Acked-by: Kylie Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: use clear_bitKylene Jo Hall2006-04-221-18/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use set_bit() and clear_bit() for dev_mask manipulation. Signed-off-by: Kylie Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: msecs_to_jiffies cleanupsKylene Jo Hall2006-04-223-26/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The timeout and duration values used in the tpm driver are not exposed to userspace. This patch converts the storage units to jiffies with msecs_to_jiffies. They were always being used in jiffies so this simplifies things removing the need for calculation all over the place. The change necessitated a type change in the tpm_chip struct to hold jiffies. Signed-off-by: Kylie Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: driver for next generation TPM chipsLeendert van Doorn2006-04-225-1/+670
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for the next generation of TPM chips version 1.2 including support for interrupts. The Trusted Computing Group has written the TPM Interface Specification (TIS) which defines a common interface for all manufacturer's 1.2 TPM's thus the name tpm_tis. Signed-off-by: Leendert van Doorn <leendert@watson.ibm.com> Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] tpm: new 1.2 sysfs filesKylene Jo Hall2006-04-222-2/+247
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many of the sysfs files were calling the TPM_GetCapability command with array. Since for 1.2 more sysfs files of this type are coming I am generalizing the array so there can be one array and the unique parts can be filled in just before the command is called. This updated version of the patch breaks the multi-value sysfs file into separate files pointed out by Greg. It also addresses the code redundancy and ugliness in the tpm_show_* functions pointed out on another patch by Dave Hansen. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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