- 15 4月, 2008 18 次提交
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由 Tony Lindgren 提交于
This patch adds register access for 34xx power and clock management. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Paul Walmsley 提交于
This patch adds common register access for 24xx and 34xx power and clock management in order to share code between 24xx and 34xx. Only change USB platform init code to use new register access, other access will be changed in later patches. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Misc clean-up for the mux code and remove some unnecessary ifdefs. Patch changes debug function so it can be used on both 24xx and 34xx. Changes are mostly for omap2, but patch also cleans up some omap1 and common mux code. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Add new pin multiplexing configurations Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
Remove MPU-timer based sched_clock() in favor of the common one based on 32k sync timer which works across all OMAP1/2/3 platforms. Using 32k based one also gives a valid sched_clock() very early in the boot process. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
These are no longer used and similar conversions are provided by the clocksource/clockevent code. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
This patch fixes timer32k for clockevents and syncs it with linux-omap tree. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
Move now OMAP1-specific timer32k code to mach-omap1 since OMAP2/3 32k timers are done in gptimer code. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
Since 32k timer code is moving to OMAP1 specific dir, move the 32k-based sched_clock() into common code where it is based on the 32k sync counter and can be used even when using MPU timer. While moving, change the ticks-to-nsecs conversion to use the helper functions provided by clocksource.h. Also removed the unused ticks_to_usec, leaving only ticks_to_nsec. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
On OMAP2/3, the gp-timer code can be used for a 32kHz timer simply by setting the source to be the 32k clock instead of sys_clk. This patch uses the mach-omap2/timer-gp.c code for 32kHz timer on OMAP2, moving the logic into mach-omap2/timer-gp.c, and not using plat-omap/timer32k.c which, for OMAP2, is redundant with the timer-gp code. Also, if CONFIG_OMAP_32K_TIMER is enabled, the gptimer-based clocksource is not used. Instead the default 32k sync counter is used as the clocksource (see the clocksource in plat-omap/common.c.) This is important for sleep/suspend so there is a valid counter during sleep. Note that the suspend/sleep code needs fixing to check for overflows of this counter. In addition, the OMAP2/3 details are removed from timer32k.c leaving that with only OMAP1 specifics. A follow-up patch will move it from plat-omap common code to mach-omap1. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Use omap processor specific function depending on system type. Based on an earlier patch by Klaus Pedersen <klaus.k.pedersen@nokia.com>. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
This patch changes pin multiplexing init to allow registering custom function. The omap_cfg_reg() func will be split into omap processor specific functions in later patch. This is done to make adding omap3 pin multiplexing easier. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
Currently, the GPIO interrupt handling is duplicating some of the work done by the generic IRQ handlers (handle_edge_irq, handle_level_irq) such as detecting nesting, handling re-triggers etc. Remove this duplication and use generic hooks based on IRQ type. Using generic IRQ handlers ensures correct behavior when using threaded interrupts introduced by the -rt patch. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Kevin Hilman 提交于
The clearing was moved to the unmask hook because it is known to run after the interrupt handler has actually run. Before this patch, if interrupts are threaded, the clearing/unmasking of level triggered interrupts would be done before the threaded handler actually ran. Signed-off-by: NKevin Hilman <khilman@mvista.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 David Brownell 提交于
Convert OSK board to use new tps65010 gpiolib support. This includes moving its LED support from leds-osk to gpio-leds, giving more trigger options and a net platform code shrink. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 David Brownell 提交于
Make the tps65010 driver use gpiolib to expose its GPIOs. Note: This patch will get merged via omap tree instead of I2C as it will cause some board updates. This has been discussed at on the I2C list: http://lists.lm-sensors.org/pipermail/i2c/2008-March/003031.htmlSigned-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: i2c@lm-sensors.org Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 David Brownell 提交于
Start cleaning up GPIO handling for OMAP5912 OSK board: - Initialize GPIOs using the cross-platform calls, not the old OMAP-private ones. - Move touchscreen setup out of ads7846 code into board-specfic setup code, where it belongs. This doesn't depend on the patches to update OMAP to use the gpiolib implementation framework. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 David Brownell 提交于
Update OMAP to use the new GPIO implementation framework. This is just a quick'n'dirty update ... more code could now be removed, ideally as part of cleaning up the entire OMAP GPIO infrastructure ... Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 12 4月, 2008 7 次提交
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由 Linus Torvalds 提交于
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git://git.lwn.net/linux-2.6由 Linus Torvalds 提交于
* 'docs' of git://git.lwn.net/linux-2.6: Add additional examples in Documentation/spinlocks.txt Move sched-rt-group.txt to scheduler/ Documentation: move rpc-cache.txt to filesystems/ Documentation: move nfsroot.txt to filesystems/ Spell out behavior of atomic_dec_and_lock() in kerneldoc Fix a typo in highres.txt Fixes to the seq_file document Fill out information on patch tags in SubmittingPatches Add the seq_file documentation
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由 Mark Fasheh 提交于
Checkpatch will throw an error if code doesn't use the correct initializers for static spinlocks: ERROR: Use of SPIN_LOCK_UNLOCKED is deprecated: see Documentation/spinlocks.txt This is fine, but Documentation/spinlocks.txt isn't very clear on how to _use_ the new initializers for static variables. To save people time in the future, I added two small examples of how to fix old-style static initializers to be more lockdep friendly. Signed-off-by: NMark Fasheh <mfasheh@suse.com> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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由 J. Bruce Fields 提交于
Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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由 J. Bruce Fields 提交于
This file is nfs-related. (Maybe Documentation/filesystems/ would benefit from a separate nfs/ directory at some point.) Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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由 J. Bruce Fields 提交于
Documentation/ is a little large, and filesystems/ seems an obvious place for this file. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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由 J. Bruce Fields 提交于
A little more detail here wouldn't hurt. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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- 11 4月, 2008 15 次提交
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由 Heiko Carstens 提交于
git commit 54a01510 ("asmlinkage_protect replaces prevent_tail_call") causes this build failure on s390: AS arch/s390/kernel/entry64.o In file included from arch/s390/kernel/entry64.S:14: include/linux/linkage.h:34: error: syntax error in macro parameter list make[1]: *** [arch/s390/kernel/entry64.o] Error 1 make: *** [arch/s390/kernel] Error 2 and some other architectures. The reason is that some architectures add the "-traditional" flag to the invocation of $(AS), which disables variadic macro argument support. So just surround the new define with an #ifndef __ASSEMBLY__ to prevent any side effects on asm code. Cc: Roland McGrath <roland@redhat.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://jdelvare.pck.nerim.net/jdelvare-2.6由 Linus Torvalds 提交于
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-tiny-usb: New VID/PID pair i2c-davinci: Fix lost interrupt i2c-ibm_iic: Fast mode parm desc fixup
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: [NETNS][IPV6] tcp - assign the netns for timewait sockets [IPV4]: Fix byte value boundary check in do_ip_getsockopt(). BNX2X: Correct bringing chip out of reset [NETFILTER]: nf_nat: autoload IPv4 connection tracking [NETFILTER]: xt_hashlimit: fix mask calculation [XFRM]: xfrm_user: fix selector family initialization rt61pci: rt61pci_beacon_update do not free skb twice ssb-mipscore: Fix interrupt vectors ssb-pcicore: Fix IRQ TPS flag handling mac80211: use short_preamble mode from capability if ERP IE not present [NET]: Undo code bloat in hot paths due to print_mac(). [TCP]: Don't allow FRTO to take place while MTU is being probed [TCP]: tcp_simple_retransmit can cause S+L [TCP]: Fix NewReno's fast rexmit/recovery problems with GSOed skb [TCP]: Restore 2.6.24 mark_head_lost behavior for newreno/fack nl80211: fix STA AID bug b43legacy: fix bcm4303 crash iwlwifi: fix n-band association problem ipw2200: set MAC address on radiotap interface libertas: fix mode initialization problem
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC]: Fix several regset and ptrace bugs.
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由 Davide Libenzi 提交于
Michael Kerrisk found out that signalfd was not reporting back user data pushed using sigqueue: http://groups.google.com/group/linux.kernel/msg/9397cab8551e3123 The following patch makes signalfd report back the ssi_ptr and ssi_int members of the signalfd_siginfo structure. Signed-off-by: NDavide Libenzi <davidel@xmailserver.org> Acked-by: NMichael Kerrisk <mtk.manpages@googlemail.com> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Bjorn Helgaas 提交于
Increase the PNP "number of devices" limit. We currently use an unsigned char, which limits us to 256 devices per protocol. This patch changes that to an unsigned int. Not all backends can take advantage of this: we limit ISAPNP to 10 devices in isapnp_cfg_begin(), and PNPBIOS is limited to 256 devices because the BIOS interfaces use a one-byte device node number. But there is no limit on the number of PNPACPI devices we may have. Large HP Integrity machines have more than 256, which causes the current "unsigned char number" to wrap around. This causes errors like this: pnp: PnP ACPI init kobject_add failed for 00:00 with -EEXIST, don't try to register things with the same name in the same directory. Call Trace: [<a000000100010720>] show_stack+0x40/0xa0 [<a0000001000107b0>] dump_stack+0x30/0x60 [<a0000001001dbdf0>] kobject_add+0x290/0x2c0 [<a0000001002bfd40>] device_add+0x160/0x860 [<a0000001002c0470>] device_register+0x30/0x60 [<a00000010026ba70>] __pnp_add_device+0x130/0x180 [<a00000010026bb70>] pnp_add_device+0xb0/0xe0 [<a0000001007f2730>] pnpacpi_add_device+0x510/0x5a0 [<a0000001007f2810>] pnpacpi_add_device_handler+0x50/0x80 This patch increases the limit to fix this PNPACPI problem. It should not have any adverse effect on ISAPNP or PNPBIOS because their limits are still enforced in the backends. Signed-off-by: NBjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Dan Williams 提交于
If a failure is detected after a parity check operation has been initiated, but before it completes handle_parity_checks5 will never quiesce operations on the stripe. Explicitly handle this case by "canceling" the parity check, i.e. clear the STRIPE_OP_CHECK flags and queue the stripe on the handle list again to refresh any non-uptodate blocks. Kernel versions >= 2.6.23 are susceptible. Cc: <stable@kernel.org> Cc: NeilBrown <neilb@suse.de> Signed-off-by: NDan Williams <dan.j.williams@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mike Pagano 提交于
This patch adds the missing include directive <linux/scatterlist.h> to the cciss.c source file. This was discovered by our release team when building the kernel for the Alpha architecture. Errors were found as references to functions 'sg_init_table' and 'sg_page' do not exist without the include for Alpha. Signed-off-by: NMike Pagano <mpagano@gentoo.org> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <mike.miller@hp.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
Since 43cc71ee, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable RTC platform drivers, to re-enable module auto loading. [dbrownell@users.sourceforge.net: more drivers, minor fix] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
Since 43cc71ee, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable watchdog drivers, to re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers; registration fixes] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Greg KH <greg@kroah.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
Since 43cc71ee, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable USB HCDs, to allow re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers; registration fixes] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
Since 43cc71ee, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable usb peripheral drivers, to re-eable module auto loading. [dbrownell@users.sourceforge.net: registration fixes] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
Since 43cc71ee, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable SPI platform drivers, to allow module auto loading. [dbrownell@users.sourceforge.net: more drivers: registration fixes] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Davide Libenzi 提交于
Jeff Roberson discovered a race when using kaio eventfd based notifications. When it occurs it can lead tomissed wakeups and hung userspace. This patch fixes the race by moving the notification inside the spinlocked section of kaio. The operation is safe since eventfd spinlock and kaio one are unrelated. Signed-off-by: NDavide Libenzi <davidel@xmailserver.org> Cc: Zach Brown <zach.brown@oracle.com> Cc: Jeff Roberson <jroberson@chesapeake.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
rtc-s35390a uses BITREVERSE functions so it needs to select that config symbol to ensure that the functions are built. drivers/built-in.o: In function `s35390a_set_datetime': linux-2.6.25-rc8-git7/drivers/rtc/rtc-s35390a.c:144: undefined reference to `byte_rev_table' drivers/built-in.o: In function `s35390a_get_datetime': linux-2.6.25-rc8-git7/drivers/rtc/rtc-s35390a.c:163: undefined reference to `byte_rev_table' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Acked-by: NAlessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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