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2011-11-10Btrfs: tweak the delayed inode reservations againChris Mason
Josef sent along an incremental to the inode reservation code to make sure we try and fall back to directly updating the inode item if things go horribly wrong. This reworks that patch slightly, adding a fallback function that will always try to update the inode item directly without going through the delayed_inode code. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-11crypto: algapi - Fix build problem with NET disabledHerbert Xu
The report functions use NLA_PUT so we need to ensure that NET is enabled. Reported-by: Luis Henriques <henrix@camandro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-11-10pata_of_platform: Don't use NO_IRQAnton Vorontsov
Drivers should not use NO_IRQ; moreover, some architectures don't have it nowadays. '0' is the 'no irq' case. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-11-10ARM: OMAP: Fix dpll_data compile error when omap2 only is selectedTony Lindgren
Without this patch we get the following error: arch/arm/mach-omap2/clkt_dpll.c: In function '_dpll_test_fint': arch/arm/mach-omap2/clkt_dpll.c:98: error: 'struct dpll_data' has no member named 'flags' Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-10NFS: Revert pnfs ugliness from the generic NFS read code pathTrond Myklebust
pNFS-specific code belongs in the pnfs layer. It should not be hijacking generic NFS read or write code paths. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-11-10SUNRPC: destroy freshly allocated transport in case of sockaddr init errorStanislav Kinsbursky
Otherwise we will leak xprt structure and struct net reference. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-11-10clocksource: Avoid selecting mult values that might overflow when adjustedJohn Stultz
For some frequencies, the clocks_calc_mult_shift() function will unfortunately select mult values very close to 0xffffffff. This has the potential to overflow when NTP adjusts the clock, adding to the mult value. This patch adds a clocksource.maxadj value, which provides an approximation of an 11% adjustment(NTP limits adjustments to 500ppm and the tick adjustment is limited to 10%), which could be made to the clocksource.mult value. This is then used to both check that the current mult value won't overflow/underflow, as well as warning us if the timekeeping_adjust() code pushes over that 11% boundary. v2: Fix max_adjustment calculation, and improve WARN_ONCE messages. v3: Don't warn before maxadj has actually been set CC: Yong Zhang <yong.zhang0@gmail.com> CC: David Daney <ddaney.cavm@gmail.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: Chen Jie <chenj@lemote.com> CC: zhangfx <zhangfx@lemote.com> CC: stable@kernel.org Reported-by: Chen Jie <chenj@lemote.com> Reported-by: zhangfx <zhangfx@lemote.com> Tested-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-11-10Merge branch 'fix/misc' into for-linusTakashi Iwai
2011-11-10ALSA: usb-audio: Use kmemdup rather than duplicating its implementationThomas Meyer
Use kmemdup rather than duplicating its implementation The semantic patch that makes this change is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-10MIPS: ASID conflict after CPU hotplugMaksim Rayskiy
I am running SMP Linux 2.6.37-rc1 on BMIPS5000 (single core dual thread) and observe some abnormalities when doing system suspend/resume which I narrowed down to cpu hotplugging. The suspend brings the second thread processor down and then restarts it, after which I see memory corruption in userspace. I started digging and found out that problem occurs because while doing execve() the child process is getting the same ASID as the parent, which obviously corrupts parent's address space. Further digging showed that activate_mm() calls get_new_mmu_context() to get a new ASID, but at this time ASID field in entryHi is 1, and asid_cache(cpu) is 0x100 (it was just reset to ASID_FIRST_VERSION when the secondary TP was booting). So, get_new_mmu_context() increments the asid_cache(cpu) value to 0x101, and thus puts 0x01 into entryHi. The result - ASID field does not get changed as it was supposed to. My solution is very simple - do not reset asid_cache(cpu) on TP warm restart. Patchwork: https://patchwork.linux-mips.org/patch/1797/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-10MIPS: Octeon: Fix compile error in arch/mips/cavium-octeon/flash_setup.cDavid Daney
The parse_mtd_partitions() and mtd_device_register() functions were combined into mtd_device_parse_register(). So call that instead. Signed-off-by: David Daney <david.daney@cavium.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2923/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-10MIPS: errloongson2_clock: Fix build error by including linux/module.hAaro Koskinen
Fix the following compilation failure with v3.2-rc1 by including module.h: CC [M] arch/mips/kernel/cpufreq/loongson2_clock.o arch/mips/kernel/cpufreq/loongson2_clock.c:39:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:39:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:39:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:51:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:51:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:51:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:71:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:71:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:71:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:76:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:76:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:76:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:82:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:82:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:82:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:87:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:87:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:87:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:93:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:93:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:93:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:131:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:131:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:131:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:147:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:147:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:147:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:166:1: error: data definition has no type or storage class [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:166:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Werror=implicit-int] arch/mips/kernel/cpufreq/loongson2_clock.c:166:1: error: parameter names (without types) in function declaration [-Werror] arch/mips/kernel/cpufreq/loongson2_clock.c:168:15: error: expected declaration specifiers or '...' before string constant arch/mips/kernel/cpufreq/loongson2_clock.c:169:20: error: expected declaration specifiers or '...' before string constant arch/mips/kernel/cpufreq/loongson2_clock.c:170:16: error: expected declaration specifiers or '...' before string constant Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> To: linux-mips@linux-mips.org To: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2922/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-10x86, ioapic: Only print ioapic debug information for IRQs belonging to an ↵Mathias Nyman
ioapic chip with "apic=verbose" the print_IO_APIC() function tries to print IRQ to pin mappings for every active irq. It assumes chip_data is of type irq_cfg and may cause an oops if not. As the print_IO_APIC() is called from a late_initcall other chained irq chips may already be registered with custom chip_data information, causing an oops. This is the case with intel MID SoC devices with gpio demuxers registered as irq_chips. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> [ -v2: fixed build failure ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10drm/i915: Module parameters using '-1' as default must be signed typeKeith Packard
Testing i915_panel_use_ssc for the default value was broken, so the driver would never autodetect the correct value. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Michel Alexandre Salim <salimma@fedoraproject.org> Tested-by: Michel Alexandre Salim <salimma@fedoraproject.org> Cc: stable@kernel.org
2011-11-10[SCSI] mpt2sas: add missing allocation.Dan Carpenter
There was supposed to be a kzalloc() here and the compiler complained about it. mpt2sas_scsih.c: In function ‘mpt2sas_scsih_reset_handler’: mpt2sas_scsih.c:2807:21: warning: ‘fw_event’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: "Nandigama, Nagalakshmi" <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-11-10x86/mrst: Avoid reporting wrong nmi statusJacob Pan
Moorestown/Medfield platform does not have port 0x61 to report NMI status, nor does it have external NMI sources. The only NMI sources are from lapic, as results of perf counter overflow or IPI, e.g. NMI watchdog or spin lock debug. Reading port 0x61 on Moorestown will return 0xff which misled NMI handlers to false critical errors such memory parity error. The subsequent ioport access for NMI handling can also cause undefined behavior on Moorestown. This patch allows kernel process NMI due to watchdog or backrace dump without unnecessary hangs. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> [hand applied] Signed-off-by: Alan Cox <alan@linux.intel.com>
2011-11-10x86/mrst: Add support for Penwell clock calibrationDirk Brandewie
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/apic: Allow use of lapic timer early calibration resultJacob Pan
lapic timer calibration can be combined with tsc in platform specific calibration functions. if such calibration result is obtained early, we can skip the redundant calibration loops. Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/apic: Do not clear nr_irqs_gsi if no legacy irqsJacob Pan
nr_legacy_irqs is set in probe_nr_irqs_gsi, we should not clear it after that. Otherwise, the result is that MSI irqs will be allocated from the wrong range for the systems without legacy PIC. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10x86/platform: Add a wallclock_init func to x86_platforms opsFeng Tang
Some wall clock devices use MMIO based HW register, this new function will give them a chance to do some initialization work before their get/set_time service get called. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-11-10MAINTAINERS: Drop inactive Samsung ASoC maintainerJassi Brar
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-10ALSA: hda - Re-enable the check NO_PRESENCE misc bitTakashi Iwai
We disabled the check of NO_PRESENCE bit of the default pin-config in commit f4419172 temporarily. One problem was that the first implementation was wrong -- the bit after the shift must be checked. However, this would still give many regressions on machines with broken BIOS. They set this bit wrongly even on active pins. A workaround is to check whether all pins contain this bit. As far as I've checked, broken BIOSen set this bit on all pins, no matter whether active or not. In such a case, the driver should ignore this bit check. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-10ALSA: vmaster - Free slave-links when freeing the master elementTakashi Iwai
When freeing the vmaster master element, we should release slave-links properly, not only assumig that slaves will be freed soon later. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-10ALSA: hda - Don't add elements of other codecs to vmaster slaveTakashi Iwai
When a virtual mater control is created, the driver looks for slave elements from the assigned card instance. But this may include the elements of other codecs when multiple codecs are on the same HD-audio bus. This works at the first time, but it'll give Oops when it's once freed and re-created via reconfig sysfs. This patch changes the element-look-up strategy to limit only to the mixer elements of the same codec. Reported-by: David Henningsson <david.henningsson@canonical.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-10PM / devfreq: Remove compiler error after irq.h updateMyungJoo Ham
Added <linux/module.h> and <linux/stat.h> to avoid a compiler error because linux/irq.h no longer includes linux/module.h after Linux 3.2. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-10block: Revert "[SCSI] genhd: add a new attribute "alias" in gendisk"Tejun Heo
This reverts commit a72c5e5eb738033938ab30d6a634b74d1d060f10. The commit introduced alias for block devices which is intended to be used during logging although actual usage hasn't been committed yet. This approach adds very limited benefit (raw log might be easier to follow) which can be trivially implemented in userland but has a lot of problems. It is much worse than netif renames because it doesn't rename the actual device but just adds conveninence name which isn't used universally or enforced. Everything internal including device lookup and sysfs still uses the internal name and nothing prevents two devices from using conflicting alias - ie. sda can have sdb as its alias. This has been nacked by people working on device driver core, block layer and kernel-userland interface and shouldn't have been upstreamed. Revert it. http://thread.gmane.org/gmane.linux.kernel/1155104 http://thread.gmane.org/gmane.linux.scsi/68632 http://thread.gmane.org/gmane.linux.scsi/69776 Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Kay Sievers <kay.sievers@vrfy.org> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Nao Nishijima <nao.nishijima.xt@hitachi.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-11-10pinctrl: hide subsystem from the populaceLinus Walleij
Machines that have embedded pin controllers need to select them explicitly, so why broadcast their config options to menuconfig. We provide a helpful submenu for those machines that do select it, making it possible to enable debugging for example. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-10ARM: pxa: fix inconsistent CONFIG_USB_PXA27XHaojian Zhuang
Since CONFIG_USB_GADGET_PXA27X and other macros are renamed to CONFIG_USB_PXA27X. Update them in arch/arm/mach-pxa and arch/arm/configs to keep consistent. Cc: stable@kernel.org Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-11-09Input: ams_delta_serio - include linux/module.hAaro Koskinen
Fix the following compilation failure with v3.2-rc1 by including module.h: CC drivers/input/serio/ams_delta_serio.o drivers/input/serio/ams_delta_serio.c:33:15: error: expected declaration specifiers or '...' before string constant drivers/input/serio/ams_delta_serio.c:34:20: error: expected declaration specifiers or '...' before string constant drivers/input/serio/ams_delta_serio.c:35:16: error: expected declaration specifiers or '...' before string constant drivers/input/serio/ams_delta_serio.c: In function 'ams_delta_serio_init': drivers/input/serio/ams_delta_serio.c:155:2: error: 'THIS_MODULE' undeclared (first use in this function) drivers/input/serio/ams_delta_serio.c:155:2: note: each undeclared identifier is reported only once for each function it appears in Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-11-09Input: elantech - adjust hw_version detection logicJJ Ding
This patch fixes some v3 hardware (fw_version: 0x150500) wrongly detected as v2 hardware. Reported-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: JJ Ding <jj_ding@emc.com.tw> Tested-By: Marc Dietrich <marvin24@gmx.de> Acked-by: Éric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-11-09Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm ↵Olof Johansson
into fixes
2011-11-09net: Fix references to deleted NET_ETHERNET Kconfig setting.David S. Miller
Change them over to plain "ETHERNET" Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-11-10PM / QoS: Properly use the WARN() macro in dev_pm_qos_add_request()Guennadi Liakhovetski
Make dev_pm_qos_add_request() use WARN() in a better way and do not hardcode the function's name into the message (use __func__ instead). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-10PM / Clocks: Only disable enabled clocks in pm_clk_suspend()Magnus Damm
Refrain from running clk_disable() on clocks that have not been enabled. A typical case when this can happen is during Suspend-to-RAM for devices that have no driver associated with them. In such case the clock may be in default ACQUIRED state. Without this patch the sh7372 Mackerel board crashes in __clk_disable() during Suspend-to-RAM with: "Trying to disable clock 0xdeadbeef with 0 usecount" This happens for the CEU device which is added during boot. The test case has no CEU driver included in the kernel configuration. Needed for v3.2-rc1. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-10ARM: mach-shmobile: sh7372 A3SP no_suspend_console fixMagnus Damm
If "no_suspend_irq" is used on the sh7372 Mackerel board with v3.2-rc1 then Suspend-to-RAM fails because the serial console tries to write to the SCIF driver even though the power domain is turned off. This patch checks the state of "console_suspend_enabled" to see if A3SP should be forced enabled. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-10PM / shmobile: Don't skip debugging output in pd_power_up()Guennadi Liakhovetski
Don't skip debugging output upon earlier loop termination in pd_power_up(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-09ARM: OMAP: Fix map_io for Amstrad E3Tony Lindgren
Commit 7b88e62f5d219a86d81bdf4388012c97dc42e8f8 (ARM: OMAP1: Use generic map_io, init_early and init_irq) changed omap1 to use generic map_io. Looks like I missed one board though. Fix this by adding a custom map_io for Amstrad E3. Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-11-09Revert "proc: fix races against execve() of /proc/PID/fd**"Linus Torvalds
This reverts commit aa6afca5bcaba8101f3ea09d5c3e4100b2b9f0e5. It escalates of some of the google-chrome SELinux problems with ptrace ("Check failed: pid_ > 0. Did not find zygote process"), and Andrew says that it is also causing mystery lockdep reports. Reported-by: Alex Villacís Lasso <a_villacis@palosanto.com> Requested-by: James Morris <jmorris@namei.org> Requested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-10drm/nouveau: Fix bandwidth calculation for DisplayPortAdam Jackson
Ported from the equivalent fix in drm-intel-next: http://cgit.freedesktop.org/~keithp/linux/commit/?h=drm-intel-next&id=cd9dde44f47501394b9f0715b6a36a92aa74c0d0 Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nouveau: by default use low bpp framebuffer on low memory cardsMarcin Slusarz
Framebuffer's BPP is not that important but can waste significant part of memory on low-VRAM cards. Lower it to 8bpp on < 32MB cards and to 16bpp on 64MB cards. It can still be overridden by video= option. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nv10: Change the BO size threshold determining the memory placement range.Francisco Jerez
Fixes the framebuffer memory allocation failure seen on some low-memory cards, followed by X refusing to start. https://bugs.freedesktop.org/show_bug.cgi?id=42384 Reported-by: Chris Paulson-Ellis <chris@edesix.com> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc0: enable acceleration for nvc1 by defaultBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc0/gr: fixup the mmio list register writes for 0xc1Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc1: hacky workaround to fix accel issuesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc0/gr: fix some bugs in grctx generationBen Skeggs
Most serious is for chips with only 1 TPC, we'd get stuck in an infinite loop. The fix here will slightly change the setup for all other chipsets too, but, it shouldn't matter too much, and this all needs figuring out and likely redone anyway. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc0: enable acceleration on 0xc8 by defaultBen Skeggs
Worked well enough for glxgears and gnome-shell at least, no reason to have this off anymore. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc0/vram: skip disabled PBFB subunitsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nv40/pm: fix issues on igp chipsets, which don't have memoryBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nouveau: testing the wrong variableDan Carpenter
memtimings is a valid pointer here, the intent was to test for kcalloc() failure. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10drm/nvc0/vram: storage type 0xc3 is not compressedChristoph Bumiller
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-16 14:53:13 +0000