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2009-09-18Merge branch 'davinci-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci * 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci: (62 commits) DaVinci: DM646x - platform changes for vpif capture and display drivers davinci: DM355 - platform changes for vpfe capture davinci: DM644x platform changes for vpfe capture davinci: audio: move tlv320aic33 i2c setup into board files DaVinci: EDMA: Adding 2 new APIs for allocating/freeing PARAMs DaVinci: DM365: Adding entries for DM365 IRQ's DaVinci: DM355: Adding PINMUX entries for DM355 Display davinci: Handle pinmux conflict between mmc/sd and nor flash davinci: Add NOR flash support for da850/omap-l138 davinci: Add NAND flash support for DA850/OMAP-L138 davinci: Add MMC/SD support for da850/omap-l138 davinci: Add platform support for da850/omap-l138 GLCD davinci: Macro to convert GPIO signal to GPIO pin number davinci: Audio support for DA850/OMAP-L138 EVM davinci: Audio support for DA830 EVM davinci: Correct the number of GPIO pins for da850/omap-l138 davinci: Configure MDIO pins for EMAC DaVinci: DM365: Add Support for new Revision of silicon DaVinci: DM365: Fix Compilation issue due to PINMUX entry DaVinci: EDMA: Updating default queue handling ...
2009-09-18Merge branch 'omap-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (47 commits) OMAP clock: use debugfs_remove_recursive() for rewinding OMAP2/3/4 core: create omap_device layer OMAP: omap_hwmod: call omap_hwmod init at boot; create interconnects OMAP2/3/4: create omap_hwmod layer OMAP2/3 board-*.c files: read bootloader configuration earlier OMAP2/3/4 PRCM: add module IDLEST wait code OMAP2/3 PM: create the OMAP PM interface and add a default OMAP PM no-op layer OMAP3 clock: remove superfluous calls to omap2_init_clk_clkdm OMAP clock: associate MPU clocks with the mpu_clkdm OMAP3 clock: Fixed processing of bootarg 'mpurate' OMAP: SDRC: Add several new register definitions OMAP: powerdomain: Fix overflow when doing powerdomain deps lookups. OMAP: PM: Added suspend target state control to debugfs for OMAP3 OMAP: PM debug: Add PRCM register dump support OMAP: PM debug: make powerdomains use PM-debug counters OMAP: PM: Add pm-debug counters OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each. OMAP: PM: Hook into PM counters OMAP: PM counter infrastructure. OMAP3: PM: fix lockdep warning caused by omap3_pm_init ...
2009-09-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm: dlm: use kernel_sendpage dlm: fix connection close handling dlm: fix double-release of socket in error exit path
2009-09-18Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: ext3: Flush disk caches on fsync when needed ext3: Add locking to ext3_do_update_inode ext3: Fix possible deadlock between ext3_truncate() and ext3_get_blocks() jbd: Annotate transaction start also for journal_restart() jbd: Journal block numbers can ever be only 32-bit use unsigned int for them ext3: Update MAINTAINERS for ext3 and JBD JBD: round commit timer up to avoid uncommitted transaction
2009-09-18Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Fix NULL ptr regression in powernow-k8 [CPUFREQ] Create a blacklist for processors that should not load the acpi-cpufreq module. [CPUFREQ] Powernow-k8: Enable more than 2 low P-states [CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site) [CPUFREQ] ondemand - Use global sysfs dir for tuning settings [CPUFREQ] Introduce global, not per core: /sys/devices/system/cpu/cpufreq [CPUFREQ] Bail out of cpufreq_add_dev if the link for a managed CPU got created [CPUFREQ] Factor out policy setting from cpufreq_add_dev [CPUFREQ] Factor out interface creation from cpufreq_add_dev [CPUFREQ] Factor out symlink creation from cpufreq_add_dev [CPUFREQ] cleanup up -ENOMEM handling in cpufreq_add_dev [CPUFREQ] Reduce scope of cpu_sys_dev in cpufreq_add_dev [CPUFREQ] update Doc for cpuinfo_cur_freq and scaling_cur_freq
2009-09-18Merge branch 'timers-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (34 commits) time: Prevent 32 bit overflow with set_normalized_timespec() clocksource: Delay clocksource down rating to late boot clocksource: clocksource_select must be called with mutex locked clocksource: Resolve cpu hotplug dead lock with TSC unstable, fix crash timers: Drop a function prototype clocksource: Resolve cpu hotplug dead lock with TSC unstable timer.c: Fix S/390 comments timekeeping: Fix invalid getboottime() value timekeeping: Fix up read_persistent_clock() breakage on sh timekeeping: Increase granularity of read_persistent_clock(), build fix time: Introduce CLOCK_REALTIME_COARSE x86: Do not unregister PIT clocksource on PIT oneshot setup/shutdown clocksource: Avoid clocksource watchdog circular locking dependency clocksource: Protect the watchdog rating changes with clocksource_mutex clocksource: Call clocksource_change_rating() outside of watchdog_lock timekeeping: Introduce read_boot_clock timekeeping: Increase granularity of read_persistent_clock() timekeeping: Update clocksource with stop_machine timekeeping: Add timekeeper read_clock helper functions timekeeping: Move NTP adjusted clock multiplier to struct timekeeper ... Fix trivial conflict due to MIPS lemote -> loongson renaming.
2009-09-18x86/PCI: make 32 bit NUMA node array int, not unsigned charJesse Barnes
We use -1 to indicate no node affinity, so we need a signed type here or all sorts of bad things happen, like crashes in dev_attr_show as reported by Ingo: [ 158.058140] warning: `dbus-daemon' uses 32-bit capabilities (legacy support in use) [ 159.370562] BUG: unable to handle kernel NULL pointer dereference at (null) [ 159.372694] IP: [<ffffffff8143b722>] bitmap_scnprintf+0x72/0xd0 [ 159.372694] PGD 71d3e067 PUD 7052e067 PMD 0 [ 159.372694] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [ 159.372694] last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/local_cpus [ 159.372694] CPU 0 [ 159.372694] Pid: 7364, comm: irqbalance Not tainted 2.6.31-tip #8043 System Product Name [ 159.372694] RIP: 0010:[<ffffffff8143b722>] [<ffffffff8143b722>] bitmap_scnprintf+0x72/0xd0 [ 159.372694] RSP: 0018:ffff8800712a1e38 EFLAGS: 00010246 [ 159.372694] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 159.372694] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff880077dc5000 [ 159.372694] RBP: ffff8800712a1e68 R08: 0000000000000001 R09: 0000000000000001 [ 159.372694] R10: ffffffff8215c47c R11: 0000000000000000 R12: 0000000000000000 [ 159.372694] R13: 0000000000000000 R14: 0000000000000ffe R15: ffff880077dc5000 [ 159.372694] FS: 00007f5f578f76f0(0000) GS:ffff880007000000(0000) knlGS:0000000000000000 [ 159.372694] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 159.372694] CR2: 0000000000000000 CR3: 0000000071a77000 CR4: 00000000000006f0 [ 159.372694] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 159.372694] DR3: ffffffff835109dc DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 159.372694] Process irqbalance (pid: 7364, threadinfo ffff8800712a0000, task ffff880070773000) [ 159.372694] Stack: [ 159.372694] 2222222222222222 ffff880077dc5000 fffffffffffffffb ffff88007d366b40 [ 159.372694] <0> ffff8800712a1f48 ffff88007d3840a0 ffff8800712a1e88 ffffffff8146332b [ 159.372694] <0> fffffffffffffff4 ffffffff82450718 ffff8800712a1ea8 ffffffff815a9a1f [ 159.372694] Call Trace: [ 159.372694] [<ffffffff8146332b>] local_cpus_show+0x3b/0x60 [ 159.372694] [<ffffffff815a9a1f>] dev_attr_show+0x2f/0x60 [ 159.372694] [<ffffffff8118ee6f>] sysfs_read_file+0xbf/0x1d0 [ 159.372694] [<ffffffff8112afe9>] vfs_read+0xc9/0x180 [ 159.372694] [<ffffffff8112c365>] sys_read+0x55/0x90 [ 159.372694] [<ffffffff810114f2>] system_call_fastpath+0x16/0x1b [ 159.372694] Code: 41 b9 01 00 00 00 44 8d 46 03 49 63 fc 0f 49 d3 c1 f8 1f 4c 01 ff c1 e8 1a c1 fa 06 41 c1 e8 02 8d 0c 03 48 63 d2 83 e1 3f 29 c1 <49> 8b 44 d5 00 48 c7 c2 8c 37 16 82 48 d3 e8 89 f1 44 89 f6 49 [ 159.372694] RIP [<ffffffff8143b722>] bitmap_scnprintf+0x72/0xd0 [ 159.372694] RSP <ffff8800712a1e38> [ 159.372694] CR2: 0000000000000000 [ 159.600828] ---[ end trace 35550c356e84e60c ]--- Reported-by: Ingo Molnar <mingo@elte.hu> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-18x86/PCI: default pcibus cpumask to all cpus if it lacks affinityDavid Rientjes
The early initialization of the pci bus to node mapping leaves all busses with a node id of -1 if it lacks memory affinity. Thus, cpumask_of_pcibus must return all online cpus for such busses. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-18sunrpc/cache: use list_del_init for the list_head entries in cache_deferred_reqNeilBrown
Using list_del_init is generally safer than list_del, and it will allow us, in a subsequent patch, to see if an entry has already been processed or not. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-09-18ASoC: DaVinci: Fixes to McASP configurationChaithrika U S
McASP register settings are not correct for DSP mode of operation. There is a channel swap initally. This patch provides fixes to the register values for proper working. Tested on DA830/OMAP-L137 EVM, DM6467 EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-09-18ASoC: Blackfin I2S: fix resuming when device hasn't been usedCliff Cai
If the sound system hasn't been utilized yet and we suspend, then we attempt to save/restore using state that doesn't exist. So use a global handle instead to reconfigure properly. Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-09-18pty_write: don't do a tty_wakeup() when the buffers are fullLinus Torvalds
Commit ac89a9174 ("pty: don't limit the writes to 'pty_space()' inside 'pty_write()'") removed the pty_space() checking, in order to let the regular tty buffer code limit the buffering itself. That was all good, but as a subtle side effect it meant that we'd be doing a tty_wakeup() even in the case where the buffers were all filled up, and didn't actually make any progress on the write. Which sounds innocuous, but it interacts very badly with the ppp_async code, which has an infinite loop in ppp_async_push() that tries to push out data to the tty. When we call tty_wakeup(), that loop ends up thinking that progress was made (see the subtle interactions between XMIT_WAKEUP and 'tty_stuffed' for details). End result: one unhappy ppp user. Fixed by noticing when tty_insert_flip_string() didn't actually do anything, and then not doing any more processing (including, very much not calling tty_wakeup()). Bisected-and-tested-by: Peter Volkov <pva@gentoo.org> Cc: stable@kernel.org (2.6.31) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-18x86: SGI UV: Map MMIO-High memory rangeJack Steiner
UV depends on the MMRHI space being identity mapped. The patch: x86: Make 64-bit efi_ioremap use ioremap on MMIO regions changed this to make efi regions at a different address using ioremap. Add the identity mapping to uv_system_init. ( Note this code was previously present but was deleted when BIOS added the ranges to the EFI map - previous efi code identify mapped the ranges. ) Signed-off-by: Jack Steiner <steiner@sgi.com> LKML-Reference: <20090909154339.GA7946@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-18x86: SGI UV: Add volatile semantics to macros that access chipset registersJack Steiner
Add volatile-semantics to the SGI UV read/write macros that are used to access chipset memory mapped registers. No direct references to volatile are made. Instead the readq/writeq macros are used. Signed-off-by: Jack Steiner <steiner@sgi.com> Cc: linux-mm@kvack.org Cc: dwalker@fifo99.com Cc: cfriesen@nortel.com LKML-Reference: <20090910143149.GA14273@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-18x86: SGI UV: Fix IPI macrosJack Steiner
The UV BIOS has changed the way interrupt remapping is being done. This affects the id used for sending IPIs. The upper id bits no longer need to be masked off. Signed-off-by: Jack Steiner <steiner@sgi.com> Cc: <stable@kernel.org> LKML-Reference: <20090909154104.GA25083@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-18x86: apic: Convert BUG() to BUG_ON()Daniel Walker
This was done using Coccinelle's BUG_ON semantic patch. Signed-off-by: Daniel Walker <dwalker@fifo99.com> Cc: Julia Lawall <julia@diku.dk> LKML-Reference: <1252777220-30796-1-git-send-email-dwalker@fifo99.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-18drm/radeon/kms: more alignment for rv770.c with r600.cDave Airlie
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18[WATCHDOG] sizeof cleanupWim Van Sebroeck
Use sizeof(*) instead of sizeof * (See Codingstyle documentation). Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] wdt_pci: fix printk and variable typeRandy Dunlap
Fix printk format warning: drivers/watchdog/wdt_pci.c:652: warning: format '%04x' expects type 'unsigned int', but argument 2 has type 'resource_size_t' and then use resource_size_t for the "io" variable as well so that it won't be truncated. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] wdt_pci - use pci_request_regionWim Van Sebroeck
Use pci_request_region instead of request_region for this pci_driver. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] ar7_wdt: Fix error handling during probe.Wim Van Sebroeck
Fix error handling in the probe function. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Tested-by: Florian Fainelli <florian@openwrt.org>
2009-09-18[WATCHDOG] ar7_wdt: convert to become a platform driverFlorian Fainelli
This patch converts the ar7_wdt driver to become a platform driver. The AR7 SoC specific identification and base register calculation is performed by the board code, therefore we no longer need to have access to ar7_chip_id. We also remove the reboot notifier code to use the platform shutdown method as Wim suggested. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] fix book E watchdog to take WDIOC_SETTIMEOUT arg in secondsChris Friesen
The WDIOC_SETTIMEOUT argument is supposed to be a "seconds" value. However, the book E wdt currently treats it as a "period" which is interpreted in a board-specific way. This patch allows the user to pass in a "seconds" value and the driver will set the smallest timeout that is at least as large as specified by the user. It's been tested on e500 hardware and works as expected. The patch only modifies the CONFIG_FSL_BOOKE case, the CONFIG_4xx case is left unmodified as I don't have any hardware to test it on. Signed-off-by: Chris Friesen <cfriesen@nortel.com> Cc: Kumar Gala <galak@gate.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] davinci: use clock framework for timer frequencyKevin Hilman
Remove use of CLOCK_TICK_RATE in favor of using clock framework for getting timer frequency. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] Use DIV_ROUND_UP() macro in the coh901327 WDTLinus Walleij
I saw Julia Lawalls various commits fixing up the use of rounding macros and since my already submitted patch was not caught in this I took it upon myself to fix it up for this driver as well. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] Add support for WM831x watchdogMark Brown
The WM831x series of devices provide a watchdog with configurable behaviour on timer expiry. Currently this driver support refreshes via a register or GPIO line and autonomous refreshes from a hardware source (eg, a clock). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] Add watchdog driver for NUC900Wan ZongShun
Add watchdog device driver for the Nuvoton NUC900 series SoCs. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-09-18[WATCHDOG] add SBC-FITPC2 watchdog driverDenis Turischev
Add support for watchdog found on SBC-FITPC2 board. Signed-off-by: Denis Turischev <denis@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2009-09-18drm/radeon/kms: rv770 blit init called too late.Dave Airlie
re-align with r600 code, to init blit earlier. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18sched: Remove unneeded indentation in sched_fair.c::place_entity()Mike Galbraith
Signed-off-by: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1253258365.22787.33.camel@marge.simson.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-18perf sched: Add --input=file option to builtin-sched.cMike Galbraith
perf sched record passes unparsed args on to perf record, so specifying an output file via perf sched record -o FILE (cmd) just works. Ergo, provide an option to specify input file as well. Also add the missing 'map' command to help. Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1253254944.20589.11.camel@marge.simson.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-18x86: Remove final bits of CONFIG_X86_OLD_MCEAndi Kleen
Caught by Linus. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Borislav Petkov <borislav.petkov@amd.com> [ fixed up context conflict manually. ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-17Input: add driver for ADP5588 QWERTY I2C KeypadMichael Hennerich
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: add touchscreen driver for MELFAS MCS-5000 controllerJoonyoung Shim
The MELPAS MCS-5000 is the touchscreen controller. The overview of this controller can see at the following website: http://www.melfas.com/product/product01.asp?k_r=eng_ This driver is tested on s3c6410 NCP board and supports only the i2c interface. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: add driver for OpenCores Keyboard ControllerJavier Herrero
Driver for the keyboard hardware documented here: http://www.opencores.org/project,keyboardcontroller Signed-off-by: Javier Herrero <jherrero@hvsistemas.es> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: dm355evm_keys - remove dm355evm_keys_hardirqDmitry Torokhov
The genirq already provides default hard IRQ handler for threaded IRQs, no need to implement our own here. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: synaptics_i2c - switch to using __cancel_delayed_work()Dmitry Torokhov
cancel_delayed_work() may spin and therefore should not be used in interrupt contexts. Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: ad7879 - add support for AD7889Michael Hennerich
The AD7889 is a new part but 100% software compatible with the AD7879, so add it to the id_table and help text. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: atkbd - rely on input core to restore state on resumeDmitry Torokhov
Now that input core takes care of restoring state of input devices upon resume we don't need to do anything special here. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: add generic suspend and resume for input devicesDmitry Torokhov
Automatically turn off leds and sound effects as part of suspend process and restore led state, sounds and repeat rate at resume. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17Input: libps2 - additional locking for i8042 portsDmitry Torokhov
The serio ports on i8042 are not completely isolated; while we provide enough locking to ensure proper serialization when accessing control and data registers AUX and KBD ports can still have an effect on each other on PS/2 protocol level. The most prominent effect is that issuing a command for the device connected to one port may cause abort of the command currently executing by the device connected to another port. Since i8042 nor serio subsystem are not aware of the details of the PS/2 protocol (length of the commands and their replies and so on) the locking should be done on libps2 level by adding special handling when we see that we are dealing with serio port on i8042. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-18drm/radeon/kms: move around new init path code to avoid posting at initDave Airlie
We really don't want to post the card at init, it takes a relatively long time and isn't required, so split the resume path into a startup path called by both init/resume and separate resume entry point to do posting. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/r600: fix some issues with suspend/resume.Dave Airlie
a) don't zero gart table on gart enable b) move pinning shader object into resume path c) unpin shader object on suspend d) set cp ready to false after cp shutdown on suspend. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/kms: disable VGA rendering engine before taking over VRAMDave Airlie
Before we use any of VRAM, we need to disable the VGA rendering engine, this render text mode into a graphical framebuffer for scanout, however it does this on vblank, and can end up overwriting the GART table and r600 shader objects. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/kms: Move radeon_get_clock_info() call out of radeon_clocks_init().Michel Dänzer
Someone on IRC reported problems after commit 95a8f1bf4f48b434c9f839ab5a0773f66b39d7c6 ('drm/radeon/kms: Move radeon_clocks_init() call back after getting VRAM info.'). And indeed, at least some ASIC vram_info hooks use the clock info obtained by radeon_get_clock_info(). So, move that call out of radeon_clocks_init(), ahead of the radeon_vram_info() call. [airlied - fixup missing r600/rv770 calls] Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> drm/radeon/kms: fix get clock info calls for r600/rv770 init path. These were missed when it got split out. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/kms: add initial connector propertiesDave Airlie
This adds: coherent mode: TMDS coherent mode for atom cards. scaling mode: LVDS scaler mode load detect: DAC load detection, DVI-I, VGA, TV tmds pll: legacy TMDS pll selection tv standard: TV standard selection. for later: other TV ones? dvi subconnector selection using std prop [contains fixes pointed out on dri-devel for atom bios mixups by Michel] Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/kms: Use surfaces for scanout / cursor byte swapping on big endian.Michel Dänzer
Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/kms: don't fail if we fail to init GPU accelerationJerome Glisse
Userspace can query if acceleration is working or not true get info ioctl and could fallback to software if for some reason kernel failed to initialize KMS. This should allow to give a working KMS setup in all case (even with non functionning accel). Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/r600/kms: fixup number of loops per blit calculation.Dave Airlie
Some people were seeing *ERROR* radeon: writting more dword to ring than expected after certain blits, the loops calculation didn't take into account that we do a separate blit for the remainder after doing the aligned blits. Acked-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18drm/radeon/kms: reprogram format in set base.Dave Airlie
This should in theory fix the problem with a mode set being required for adjusting the color depth. This also adds in the necessary bits to the format tables for 8-bit, though it doesn't work yet. Signed-off-by: Dave Airlie <airlied@redhat.com>
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