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* drm: update PCIGART support from CVSDave Airlie2006-01-02
| | | | | | | | | In order to work on FreeBSD the gart needed to use a local mapping This patch moves the mainline to the new code and aligns some comment changes From: Eric Anholt <anholt@freebsd.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: remove old reclaim_buffers from ix0 driversDave Airlie2006-01-02
| | | | | From: Dave Airlie <airlied@linux.ie> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: bring savage inline with latest CVSDave Airlie2006-01-02
| | | | | | | apply some whitespace cleanup and add wrappers for MTRR for OS calls From: Eric Anholt <anholt@freebsd.org> + Dave Airlie <airlied@linux.ie> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: fix a LOR issue on FreeBSD for savage driverDave Airlie2006-01-02
| | | | | | | | | | | Correct a LOR issue on FreeBSD by allocating temporary space and doing a single DRM_COPY_FROM_USER rather than DRM_VERIFYAREA_READ followed by tons of DRM_COPY_FROM_USER_UNCHECKED. I don't like the look of the temporary space allocation, but I like the simplification in the rest of the file. Tested with glxgears, tuxracer, and q3 on a savage4. From: Eric Anholt <anholt@freebsd.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: bring sis + tdfx up to latest CVSDave Airlie2006-01-01
| | | | | | | Cleanup SIS + TDFX drivers with latest changes from CVS. From: Eric Anholt <anholt@freebsd.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: via driver update to CVS versionDave Airlie2006-01-01
| | | | | | | | | | This updates the DRM via driver to the latest CVS version, which contains support for DMA blitting. It also contains some whitespace and other minor fixes From: Thomas Hellstrom <unichrome@shipmail.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: move ioctl flags to a bit field of flagsDave Airlie2006-01-01
| | | | | | From: Dave Airlie Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: update VIA driver to 2.7.2Dave Airlie2005-11-12
| | | | | | | | | Add PCI DMA blitengine to VIA DRM Add portability code for porting VIA to FreeBSD. Sync via_drm.h with 3d driver From: Thomas Hellstrom <unichrome@shipmail.org>, Eric Anholt <anholt@freebsd.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: drop mtrr from i915Dave Airlie2005-11-11
| | | | | | | | Alan Hourihane wants to set MTRR in the DDX only as otherwise we get problems with the shared memory chipset. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: update mga driver for new bootstrap codeDave Airlie2005-11-11
| | | | | | | The MGA driver needs to use the full AGP interface. From: Ian Romanick <idr@us.ibm.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: remove exports that modules shouldn't use.Dave Airlie2005-11-11
| | | | | | Modules should go via the new drm_agp_ functions. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: add in-kernel entry points for rest of AGP ioctlsDave Airlie2005-11-11
| | | | | | | Allow DRM modules to call AGP internally in the kernel. From: Ian Romanick <idr@us.ibm.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: simplify sysfs code for drmDave Airlie2005-11-11
| | | | | | | | | This simplifies the sysfs code for the drm and add a dri_library_name attribute which can be used by a userspace app to figure out which library to load. From: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: fixup drm_proc.c struct tableDave Airlie2005-11-11
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: remove old backwards compatibilty stuffDave Airlie2005-11-11
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: remove drm_flushDave Airlie2005-11-11
| | | | | | drm_flush is no longer needed remove. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: cleanup via_ds.c includesDave Airlie2005-11-11
| | | | | | Remove the linux includes from via_ds.c Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: remove remnamt of old DRM code from tdfxDave Airlie2005-11-11
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: remove drm_init.c it is no longer neededDave Airlie2005-11-10
| | | | | | Move drm_cpu_valid into drm_fops.c Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: rename driver hooks more understandablyDave Airlie2005-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rename the driver hooks in the DRM to something a little more understandable: preinit -> load postinit -> (removed) presetup -> firstopen postsetup -> (removed) open_helper -> open prerelease -> preclose free_filp_priv -> postclose pretakedown -> lastclose postcleanup -> unload release -> reclaim_buffers_locked version -> (removed) postinit and version were replaced with generic code in the Linux DRM (drivers now set their version numbers and description in the driver structure, like on BSD). postsetup wasn't used at all. Fixes the savage hooks for initializing and tearing down mappings at the right times. Testing involved at least starting X, running glxgears, killing glxgears, exiting X, and repeating. Tested on: FreeBSD (g200, g400, r200, r128) Linux (r200, savage4) From: Eric Anholt <anholt@freebsd.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* Fix AGP compile on non-x86 architecturesLinus Torvalds2005-11-09
| | | | | | | | | | | | AGP shouldn't use "global_flush_tlb()" to flush the AGP mappings, that i spurely an x86'ism. The proper AGP mapping flusher that should be used is "flush_agp_mappings()", which on x86 obviously happens to do a global TLB flush. This makes AGP (or at least the config _I_ happen to use) compile again on ppc64. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2005-11-09
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| * [PATCH] i460-agp warning fixesAndrew Morton2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | drivers/char/agp/i460-agp.c: In function `i460_fetch_size': drivers/char/agp/i460-agp.c:115: warning: size_t format, long unsigned int arg (arg 2) drivers/char/agp/i460-agp.c:115: warning: size_t format, long unsigned int arg (arg 3) drivers/char/agp/i460-agp.c: In function `i460_mask_memory': drivers/char/agp/i460-agp.c:542: warning: integer constant is too large for "long" type Note that the i460_mask_memory() change is a guess. But a good one, I suspect. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [PATCH] AGP performance fixesAlan Hourihane2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AGP allocation/deallocation is suffering major performance issues due to the nature of global_flush_tlb() being called on every change_page_attr() call. For small allocations this isn't really seen, but when you start allocating 50000 pages of AGP space, for say, texture memory, then things can take seconds to complete. In some cases the situation is doubled or even quadrupled in the time due to SMP, or a deallocation, then a new reallocation. I've had a case of upto 20 seconds wait time to deallocate and reallocate AGP space. This patch fixes the problem by making it the caller's responsibility to call global_flush_tlb(), and so removes it from every instance of mapping a page into AGP space until the time that all change_page_attr() changes are done. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
* | [PATCH] drivers/char/sysrq.c: make two functions staticAdrian Bunk2005-11-09
| | | | | | | | | | | | | | | | This patch makes two needlessly global functions static. 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] changing CONFIG_LOCALVERSION rebuilds too much, for no good reasonOlaf Hering2005-11-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h 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] drm fixup pci gart settingsDave Airlie2005-11-09
|/ | | | | | | | | | | | | Fix the PCIGART increment and add a cpu_to_le32 for ppc (untested) Paulus was unsure if we need to cpu_to_le32 but the old code was definitely wrong, so make it consistent and let the PPC guys figure it out later. Signed-off-by: Dave Airlie <airlied@linux.ie> Cc: Paul Mackerras <paulus@samba.org> Cc: Dave Jones <davej@codemonkey.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/davej/agpgartLinus Torvalds2005-11-07
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| * [AGPGART] Fix up warning in efficeon driver.Dave Jones2005-11-05
| | | | | | | | | | | | efficeon-agp.c:222: warning: passing arg 1 of `virt_to_phys' makes pointer from integer without a cast Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] Fix up sgi-agp bug with no devices on bus.Dave Jones2005-11-04
| | | | | | | | | | Signed-off-by: Eric Kunze <ekunze@sgi.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] When we encounter reserved mode bits, print them out.Dave Jones2005-11-04
| | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] Set .owner field of struct pci_driver.Dave Jones2005-10-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Laurent Riffard <laurent.riffard@free.fr> This updates .owner field of struct pci_driver. This allows SYSFS to create the symlink from the driver to the module which provides it. $ tree /sys/bus/pci/drivers/agpgart-via/ /sys/bus/pci/drivers/agpgart-via/ |-- 0000:00:00.0 -> ../../../../devices/pci0000:00/0000:00:00.0 |-- bind |-- module -> ../../../../module/via_agp |-- new_id `-- unbind Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [AGPGART] Replace kmalloc+memset's with kzalloc'sDave Jones2005-10-20
| | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] Fix serverworks TLB flush.Dave Jones2005-09-23
| | | | | | | | | | | | | | | | | | | | Go back to what 2.4 kernels used to do here, as if this hits, the kernel just hangs indefinitly. Actually an improvement over 2.4 - we now break; out of the loop instead of just printing messages on timeouts. Signed-off-by: Dave Jones <davej@redhat.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/perex/alsaLinus Torvalds2005-11-07
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| * | [PATCH] Fix wrong irq enable via rtc_control()Takashi Iwai2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | rtc_control() may be called in the interrupt context in ALSA rtc-timer driver. The patch fixes the wrong irq enable in rtc.c, and also fixes the possible race of bit flags. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | [PATCH] kfree cleanup: drivers/charJesper Juhl2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the drivers/char/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in drivers/char/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ipmi: fix watchdog timeout panic handlingCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a panic came from the IPMI watchdog pretimeout and that was reported via an NMI, it would also be reported via the standard IPMI flags, which would get picked up when reporting panic events and cause another panic. This adds an atomic to avoid calling panic twice. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ipmi: use rcu lock for using command receiversCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use rcu_read_lock for the cmd_rcvrs list, since that was what what intended, anyway. This means that all the users of the cmd_rcvrs_lock are tasks, so the irq disables are no longer required for that lock and it can become a semaphore. Signed-off-by: Corey Minyard <minyard@acm.org> Acked-by: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ipmi: use kthread APIMatt Domsch2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert ipmi driver thread to kthread API, only sleep when interface is idle. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Cc: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ipmi: add timer threadCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We must poll for responses to commands when interrupts aren't in use. The default poll interval is based on using a kernel timer, which varies with HZ. For character-based interfaces like KCS and SMIC though, that can be way too slow (>15 minutes to flash a new firmware with KCS, >20 seconds to retrieve the sensor list). This creates a low-priority kernel thread to poll more often. If the state machine is idle, so is the kernel thread. But if there's an active command, it polls quite rapidly. This decrease a firmware flash time from 15 minutes to 1.5 minutes, and the sensor list time to 4.5 seconds, on a Dell PowerEdge x8x system. The timer-based polling remains, to ensure some amount of responsiveness even under high user process CPU load. Checking for a stopped timer at rmmod now uses atomics and del_timer_sync() to ensure safe stoppage. 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] ipmi: kcs error0 delayCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BMCs can get into ERROR0 state while flashing new firmware, particularly while the BMC is erasing the next flash block, which may take a just under 2 seconds on a Dell PowerEdge 2800 (1.75 seconds typical), during which time the single-threaded firmware may not be able to process new commands. In particular, clearing OBF may not take effect immediately. We want it to delay in ERROR0 after clearing OBF a bit waiting for OBF to actually be clear before proceeding. This introduces a new return value from the LLDD's event loop, SI_SM_CALL_WITH_TICK_DELAY. This means the calling thread/timer should schedule_timeout() at least 1 tick, rather than busy-wait. This is a longer delay than SI_SM_CALL_WITH_DELAY, which is typically a 250us busy-wait. 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] ipmi: bt restart reset fixesCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current BT retry/reset mechanism fails to succeed on a PowerEdge 1650, when the controller is wedged with B2H_ATN asserted at XACTION_START. If this occurs, no further commands will ever succeed unless the state of the controller is first cleared out. Furthermore, the soft reset would only occur if the first command after insmod was the one that timed out, not if a later command timed out. This patch changes the retry/reset mechanism to be as follows: Before retrying a command, clear the state of the BT controller such that the flags represent ready for a new transaction. This increases the chance of success of the restarted transaction. After 2 retries, issue a soft reset and retry one more time before giving up and reporting back a failure. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Acked-by: Rocky Craig <rocky.craig@hp.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] ipmi: si start transaction hookCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some commands, on some system BMCs, don't respond at at all. This is seen on Dell PowerEdge x6xx and x7xx systems with IPMI 1.0 BT controllers when a "Get SDR" command is issued, with a length field of 0x3A, which happens to be the length of about SDR entries. If another length is passed, this command succeeds. This patch adds general infrastructure for receiving commands before they're passed down to the low-level drivers, such that they can be completed immediately, or modified, prior to being sent to ->start_transaction(). 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] ipmi: more dell fixesCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make SMIC driver ignore EVT_AVAIL and SMS_ATN bits in flags register, as they're used by systems management interrupts, not the host OS. Make the OEM0 Data Available handler work for pre-IPMI 1.5 systems from Dell too. Without these two fixes, PowerEdge 2650 and other similar systems with SMIC may hang a process (modprobe or anything using /dev/ipmi0). 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] ipmi: poweroff cleanupsCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make module_param and MODULE_PARAM_DESC agree on poweroff_powercycle name. There was an extraneous ifdef in the IPMI poweroff code that prevented it from working if PROC_FS was disabled. 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] ipmi: watchdog parms in sysfsCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify the IPMI watchdog parameters (the ones that make sense) to be exported from sysfs. This is somewhat complicated because these parameters have side-effects that must be handled. Signed-off-by: Corey Minyard <minyard@acm.org> Cc: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ipmi: various si cleanupCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of small changes for the various system interface drivers, consolidated from a number of patches from Matt Domsch. Clear B2H_ATN and drain the BMC message buffer on command timeout. This prevents further commands from failing after a timeout. Add bt_debug and smic_debug module parameters, expose them in sysfs. This lets you enable and disable debugging messages at runtime. Unsigned jiffies math in ipmi_si_intf.c causes a too-large value to be passed to ->event() after jiffies wrap-around. The BT driver had caught this, but didn't know how to fix it. Now all calls to ->event() use a sane value for time. Increase timeout for commands handed to the BT driver from 2 seconds to 5 seconds. This is necessary particularly when the previous command was a "Clear SEL", as that command completes, yet the BMC isn't really ready to handle another command yet. Silence BT debugging messages which were being printed on the console. Increase SMIC timeout form 1/10s to 2s. This is needed on Dell PowerEdge 2650 and PowerEdge 750 with ERA/O cards to allow commands to complete without timing out. Adds kcs_debug module param, to match behavior of BT and SMIC. This also prevents messages from being sent to the console unless explicitly requested. 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] ipmi: use refcount in message handlerCorey Minyard2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is rather large, but it really can't be done in smaller chunks easily and I believe it is an important change. This has been out and tested for a while in the latest IPMI driver release. There are no functional changes, just changes as necessary to convert the locking over (and a few minor style updates). The IPMI driver uses read/write locks to ensure that things exist while they are in use. This is bad from a number of points of view. This patch removes the rwlocks and uses refcounts and RCU lists to manage what the locks did. Signed-off-by: Corey Minyard <minyard@acm.org> Cc: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] fix remaining missing includesTim Schmielau2005-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix more include file problems that surfaced since I submitted the previous fix-missing-includes.patch. This should now allow not to include sched.h from module.h, which is done by a followup patch. Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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