- 15 Nov, 2007 40 commits
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Jesper Nilsson authored
Scrap the local __INLINE__ macro, and rename timeval_cmp to fasttime_cmp. Inline macro was completely unnecessary since the macro was defined locally to be inline. timeval_cmp was inaccurately named since it does comparison on struct fasttimer_t and not on struct timeval. Signed-off-by:
Jesper Nilsson <jesper.nilsson@axis.com> Cc: Mikael Starvik <mikael.starvik@axis.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jesper Nilsson authored
Add \n\ at end of lines inside asm statement to avoid warning. No change except adding \n\ to end of line and correcting whitespace has been done. Removes warning about multi-line string literals when compiling arch/cris/arch-v10/lib/memset.c Signed-off-by:
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Jesper Nilsson authored
Add \n\ at end of lines inside asm statement to avoid warning. No change except adding \n\ to end of line and correcting whitespace has been done. Removes warning about multi-line string literals when compiling arch/cris/arch-v10/lib/string.c Signed-off-by:
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Jesper Nilsson authored
Removes warning when compiling arch/cris/arch-v10/lib/usercopy.c No change except adding \n\ on the end of the lines has been done. Removes warning about multi-line string literals. Signed-off-by:
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Jesper Nilsson authored
Declare mac using DECLARE_MAC_BUF for use when calling print_mac(). This fixes compile error where mac was undeclared. Also, remove unused variable i. Signed-off-by:
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Jesper Nilsson authored
Include linux/pagemap.h for release_pages and page_cache_release. Fixes compilation error in arch/cris/mm/init.c when CONFIG_SWAP is unset. Signed-off-by:
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Jesper Nilsson authored
These are needed due to a cache bug, and can be used to make sure that the DMA descriptors are flushed to memory and can be safely handled by DMA. flush_dma_descr - Flush one DMA descriptor. flush_dma_list - Flush a complete list of DMA descriptors. cris_flush_cache - Flush the complete cache. cris_flush_cache_range - Flush only the specified range Signed-off-by:
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Jesper Nilsson authored
Improve and bugfix CRIS v10 fast timers. - irq_handler_t now only takes two arguments. - Keep interrupts disabled as long as we have a reference to the fasttimer list and only enable them while doing the callback. del_fast_timer may be called from other interrupt context. - Fix bug where debug code could return without calling local_irq_restore. - Use jiffies instead of usec (change from struct timeval to fasttime_t). - Don't initialize static variables to zero. - Remove obsolete #ifndef DECLARE_WAITQUEUE code. - fast_timer_init should be __initcall. - Change status/debug variables to unsigned. - Remove CVS log and CVS id. Signed-off-by:
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Jesper Nilsson authored
Fix timer interrupt parameters for CRIS v10. - irq_handler_t only takes two arguments, use get_irq_regs to get regs for profiling. - Call update_process_times. - Remove CVS tag. Signed-off-by:
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Jesper Nilsson authored
Remove MTD_AMDSTD and MTD_OBSOLETE_CHIPS from defconfig, Kconfig and code, instead we'll use MTD_CFI or MTD_JEDECPROBE. [akpm@linux-foundation.org: codingl-style cleanups] Signed-off-by:
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Jesper Nilsson authored
New and improved serial driver for CRISv10, take three, with improvements suggested by Jiri Slaby. - Call wait_event_interruptible with a _correct_ and sensible condition. - Removed superfluous test of info->flags & ASYNC_CLOSING, since that is done by wait_event_interruptible. - Moved common code for deregistering DMA and IRQ to deinit_port function. - Use setup_timer when initializing flush_timer. - Convert bit-field for uses_dma_in and uses_dma_out to regular bytes. - Removed CVS tags. - Removed defines and comments for CRIS_BUF_SIZE and TTY_THRESHOLD_THROTTLE (no longer used). - Cleaned up code to pass checkpatch. - Add crisv10.h header file. - Merge of CRISv10 from Axis internal CVS. Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Cc: Mikael Starvik <starvik@axis.com> Signed-off-by:
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Jesper Nilsson authored
In file included from include/asm/byteorder.h:23, from include/asm-generic/bitops/le.h:5, from include/asm-generic/bitops/ext2-non-atomic.h:4, from include/asm/bitops.h:163, from include/linux/bitops.h:17, from include/asm/posix_types.h:55, from include/linux/posix_types.h:47, from include/linux/types.h:11, from include/linux/capability.h:16, from include/linux/sched.h:49, from arch/cris/kernel/asm-offsets.c:1: include/linux/byteorder/little_endian.h:43: parse error before "__cpu_to_le64p" include/linux/byteorder/little_endian.h:44: warning: return type defaults to `int' include/linux/byteorder/little_endian.h: In function `__cpu_to_le64p': include/linux/byteorder/little_endian.h:45: `__le64' undeclared (first use in this function) Remove include of asm/bitops.h, not needed here, corrects compilation error (__le64 undeclared). Signed-off-by:Mikael Starvik <starvik@axis.com> Signed-off-by:
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Alex Unleashed authored
I'm converting most array size calculations under arch/ to use ARRAY_SIZE(). This is the patch for CRIS. Signed-off-by:
Alejandro Martinez Ruiz <alex@flawedcode.org> Cc: Mikael Starvik <starvik@axis.com> Signed-off-by:
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Jesper Nilsson authored
Remove some unused config lines, and add some others that needs to be off for a succesful compile. This is the minimal set of changes for 2.6.23. Signed-off-by:
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Jesper Nilsson authored
- Add __negdi2 to exported symbols. - Remove string functions from exported symbols. Signed-off-by:
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Jesper Nilsson authored
Include linux/param.h for HZ. Signed-off-by:
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Jesper Nilsson authored
- Remove debug print. - Change #if to #ifdef to avoid compile time warning if CONFIG_PROFILING isn't set. - Number of parameters to profile_tick has changed, drop the regs parameter. Signed-off-by:
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Jesper Nilsson authored
Corrects compile errors and the following: - Remove oldset parameter from do_signal and do_notify_resume. - Modified to fit new consolidated IRQ handling code. - Reverse check order between external nmi and watchdog nmi to avoid false watchdog oops in case of a glitch on the nmi pin. - Return from an pin-generated NMI the same way as for other interrupts. - Moved blocking of ethernet rx/tx irq from ethernet interrupt handler to low-level asm interrupt handlers. Fixed in the multiple interrupt handler also. - Add space for thread local storage in thread_info struct. - Add NO_DMA to Kconfig, and include arch specific Kconfig using arch independent path. Include subsystem Kconfigs for pcmcia, usb, i2c, rtc and pci. Signed-off-by:
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Andrew Morton authored
Fix locking bug noted by Roel Kluin <12o3l@tiscali.nl>. Cc: Jeff Garzik <jeff@garzik.org> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Roel Kluin <12o3l@tiscali.nl> Signed-off-by:
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Jesper Nilsson authored
New (updated) version of ethernet driver for cris v10. - First steps to simplify and make the MII code more similar between the etrax100 and etraxfs ports. - Start the transmit queue before enabling tx interrupts to avoid race with the first frame. - Flip the comparition statement to stick to physical addresses to avoid phys_to_virt mapping a potential null pointer. This was not an error but the change simplifies debugging of address-space mappings. - Made myPrevRxDesc local to e100_rx since it was only used there. Fixed out of memory handling in e100_rx. If dev_alloc_skb() fails persistently the system is hosed anyway but at least it won't loop in an interrupt handler. - Correct some code formatting issues. - Add defines SET_ETH_ENABLE_LEDS, SET_ETH_DISABLE_LEDS and SET_ETH_AUTONEG used in new cris v10 ethernet driver. Signed-off-by:
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Jesper Nilsson authored
Add missing defines for (unsupported) baud rates. Signed-off-by:
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Jesper Nilsson authored
Include linux/fs.h, needed for do_pipe. Signed-off-by:
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Jesper Nilsson authored
- New file include/asm-cris/irq_regs.h. - Change handling of registers for do_IRQ. - Add GENERIC_HARDIRQS to Kconfig. Signed-off-by:
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Andrew Morton authored
Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Mikael Starvik <starvik@axis.com> Signed-off-by:
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Jesper Nilsson authored
Include file linux/compiler.h is needed for 'likely'. Signed-off-by:
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Jesper Nilsson authored
Include asm/irq.h to avoid undefined value warning. Signed-off-by:
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Jesper Nilsson authored
Add missing syscalls to cris architecture. Signed-off-by:
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Jesper Nilsson authored
Remove int from prototype, no longer needed and causes compile error. Signed-off-by:
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Andrew Morton authored
arm: drivers/scsi/aic94xx/aic94xx_sds.c:381:1: warning: "FLASH_SIZE" redefined In file included from include/asm/arch/irqs.h:22, from include/asm/irq.h:4, from include/asm/hardirq.h:6, from include/linux/hardirq.h:7, from include/asm-generic/local.h:5, from include/asm/local.h:1, from include/linux/module.h:19, from include/linux/device.h:21, from include/linux/pci.h:52, from drivers/scsi/aic94xx/aic94xx_sds.c:28: include/asm/arch/platform.h:444:1: warning: this is the location of the previous definition Cc: Gilbert Wu <gilbert_wu@adaptec.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: -
Andreas Herrmann authored
Fix regression introduced with d435d862 ("cpu hotplug: mce: fix cpu hotplug error handling"). A CPU which was not brought up during boot (using maxcpus and additional_cpus parameters) couldn't be onlined anymore. For such a CPU it seemed that MCE was not supported during CPU_UP_PREPARE-time which caused mce_cpu_callback to return NOTIFY_BAD to notifier_call_chain. To fix this we: - call mce_create_device for CPU_ONLINE event (instead of CPU_UP_PREPARE), - avoid mce_remove_device() for the CPU that is not correctly initialized by mce_create_device() failure, - make mce_cpu_callback always return NOTIFY_OK for CPU_ONLINE event. Because CPU_ONLINE callback return value is always ignored. [akinobu.mita@gmail.com: avoid mce_remove_device() for not initialized device] [akinobu.mita@gmail.com: make mce_cpu_callback always return NOTIFY_OK] Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
Andreas Herrmann <andreas.herrmann3@amd.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Jan Blunck authored
x86 32-bit isn't saving the stack pointer to pt_regs->esp when an interrupt occurs. Signed-off-by:
Jan Blunck <jblunck@suse.de> Tested-by:
Robert Fitzsimons <robfitz@273k.net> Cc: Andi Kleen <ak@suse.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Philippe Elie <phil.el@wanadoo.fr> Signed-off-by:
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Andrew Morton authored
Marin Mitov points out that delay_tsc() can misbehave if it is preempted and rescheduled on a different CPU which has a skewed TSC. Fix it by disabling preemption. (I assume that the worst-case behaviour here is a stall of 2^32 cycles) Cc: Andi Kleen <ak@suse.de> Cc: Marin Mitov <mitov@issp.bas.bg> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: <stable@kernel.org> Signed-off-by:
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Borislav Petkov authored
Remove redundant code leading to NULL ptr deref and let terminal config settings take place in the proper initialization path in usb_console_setup(). Signed-off-by:
Borislav Petkov <bbpetkov@yahoo.de> Cc: <lucy@keyspan.com> Cc: Greg KH <greg@kroah.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Alexey Starikovskiy authored
Check if AC state has changed across resume and notify userspace if so. Fixes "[2.6.24-rc1 regression] AC adapter state does not change after resume" Signed-off-by:
Alexey Starikovskiy <astarikovskiy@suse.de> Tested-by:
Andrey Borzenkov <arvidjaar@mail.ru> Cc: Len Brown <lenb@kernel.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by:
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Andrey Borzenkov authored
Do not provide /proc/acpi/ac_adapter if ACPI_PROCFS is not defined. This eliminates duplicated power adapters in HAL and makes it consistent with battery module Signed-off-by:
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Adrian Bunk authored
We'd better not nlmsg_free on a pointer containing an undefined value (and without having anything allocated). Spotted by the Coverity checker. Signed-off-by:
Adrian Bunk <bunk@kernel.org> Acked-by:
Balbir Singh <balbir@linux.vnet.ibm> Signed-off-by:
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Adrian Bunk authored
No reason to keep the feature-removal-schedule.txt entry after the code was removed. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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Serge E. Hallyn authored
Fix http://bugzilla.kernel.org/show_bug.cgi?id=9247 Allow sigcont to be sent to a process with greater capabilities if it is in the same session. Otherwise, a shell from which I've started a root shell and done 'suspend' can't be restarted by the parent shell. Also don't do file-capabilities signaling checks when uids for the processes don't match, since the standard check_kill_permission will have done those checks. [akpm@linux-foundation.org: coding-style cleanups] Signed-off-by:
Serge E. Hallyn <serue@us.ibm.com> Acked-by:
Andrew Morgan <morgan@kernel.org> Cc: Chris Wright <chrisw@sous-sol.org> Tested-by:
"Theodore Ts'o" <tytso@mit.edu> Cc: Stephen Smalley <sds@epoch.ncsc.mil> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Chris Wright <chrisw@sous-sol.org> Cc: James Morris <jmorris@namei.org> Cc: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by:
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Balbir Singh authored
The delay incurred in lock_page() should also be accounted in swap delay accounting Reported-by:
Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by:
Balbir Singh <balbir@linux.vnet.ibm.com> Signed-off-by:
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Jeff Dike authored
Handle the case of CONFIG_PRINTK being disabled. This requires a do-nothing stub to be present in arch/um/include/user.h so that we don't get references to printk from libc code. Signed-off-by:
Jeff Dike <jdike@linux.intel.com> Signed-off-by:
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