- 04 Feb, 2016 40 commits
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Milo Kim authored
commit 49f34134 upstream. Atmel AIC has common structure for SMR (Source Mode Register). bit[6:5] Interrupt source type bit[2:0] Priority level Other bits are unused. To update new priority value, bit[2:0] should be cleared first and then new priority level can be written. However, aic_common_set_priority() helper clears source type bits instead of priority bits. This patch fixes wrong mask bit operation. Fixes: b1479ebb "irqchip: atmel-aic: Add atmel AIC/AIC5 drivers" Signed-off-by:
Milo Kim <milo.kim@ti.com> Acked-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: Nicholas Ferre <nicolas.ferre@atmel.com> Link: http://lkml.kernel.org/r/1452669592-3401-2-git-send-email-milo.kim@ti.comSigned-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Kamal Mostafa <kamal@canonical.com>
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Wanpeng Li authored
commit 1ca8ec53 upstream. commit 0ff53d09 sets the next tick interrupt to the last jiffies update, i.e. in the past, because the forward operation is invoked before the set operation. There is no resulting damage (yet), but we get an extra pointless tick interrupt. Revert the order so we get the next tick interrupt in the future. Fixes: commit 0ff53d09 "tick: sched: Force tick interrupt and get rid of softirq magic" Signed-off-by:
Wanpeng Li <wanpeng.li@hotmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/r/1453893967-3458-1-git-send-email-wanpeng.li@hotmail.comSigned-off-by:
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Peter Hurley authored
commit f4f9edcf upstream. As the function documentation for tty_ldisc_ref_wait() notes, it is only callable from a tty file_operations routine; otherwise there is no guarantee the ref won't be NULL. The key difference with the VT's paste_selection() is that is an ioctl, where __speakup_paste_selection() is completely async kworker, kicked off from interrupt context. Fixes: 28a821c3 ("Staging: speakup: Update __speakup_paste_selection() tty (ab)usage to match vt") Signed-off-by:
Peter Hurley <peter@hurleysoftware.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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Peter Hurley authored
commit 6d27a63c upstream. Although n_tty_check_unthrottle() has a valid ldisc reference (since the tty core gets the ldisc ref in tty_read() before calling the line discipline read() method), it does not have a valid ldisc reference to the "other" pty of a pty pair. Since getting an ldisc reference for tty->link essentially open-codes tty_wakeup(), just replace with the equivalent tty_wakeup(). Signed-off-by:
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Peter Hurley authored
commit 5c17c861 upstream. ioctl(TIOCGETD) retrieves the line discipline id directly from the ldisc because the line discipline id (c_line) in termios is untrustworthy; userspace may have set termios via ioctl(TCSETS*) without actually changing the line discipline via ioctl(TIOCSETD). However, directly accessing the current ldisc via tty->ldisc is unsafe; the ldisc ptr dereferenced may be stale if the line discipline is changing via ioctl(TIOCSETD) or hangup. Wait for the line discipline reference (just like read() or write()) to retrieve the "current" line discipline id. Signed-off-by:
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Alan Stern authored
commit 13b43891 upstream. Runtime suspend during driver probe and removal can cause problems. The driver's runtime_suspend or runtime_resume callbacks may invoked before the driver has finished binding to the device or after the driver has unbound from the device. This problem shows up with the sd and sr drivers, and can cause disk or CD/DVD drives to become unusable as a result. The fix is simple. The drivers store a pointer to the scsi_disk or scsi_cd structure as their private device data when probing is finished, so we simply have to be sure to clear the private data during removal and test it during runtime suspend/resume. This fixes <https://bugs.debian.org/801925>. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Reported-by:
Paul Menzel <paul.menzel@giantmonkey.de> Reported-by:
Erich Schubert <erich@debian.org> Reported-by:
Alexandre Rossi <alexandre.rossi@gmail.com> Tested-by:
James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by:
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Gavin Shan authored
commit 7e56f627 upstream. In eeh_pe_loc_get(), the PE location code is retrieved from the "ibm,loc-code" property of the device node for the bridge of the PE's primary bus. It's not correct because the property indicates the parent PE's location code. This reads the correct PE location code from "ibm,io-base-loc-code" or "ibm,slot-location-code" property of PE parent bus's device node. Fixes: 357b2f3d ("powerpc/eeh: Dump PE location code") Signed-off-by:
Gavin Shan <gwshan@linux.vnet.ibm.com> Tested-by:
Russell Currey <ruscur@russell.cc> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Signed-off-by:
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Jan Beulich authored
commit 3625c2c2 upstream. For PAE kernels "unsigned long" is not suitable to hold page protection flags, since _PAGE_NX doesn't fit there. This is the reason for quite a few W+X pages getting reported as insecure during boot (observed namely for the entire initrd range). Fixes: 281d4078 ("x86: Make page cache mode a real type") Signed-off-by:
Jan Beulich <jbeulich@suse.com> Reviewed-by:
Juergen Gross <JGross@suse.com> Link: http://lkml.kernel.org/r/56A7635602000078000CAFF1@prv-mh.provo.novell.comSigned-off-by:
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Mika Penttilä authored
commit 57adec86 upstream. Calling apply_to_page_range with an empty range results in a BUG_ON from the core code. This can be triggered by trying to load the st_drv module with CONFIG_DEBUG_SET_MODULE_RONX enabled: kernel BUG at mm/memory.c:1874! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 3 PID: 1764 Comm: insmod Not tainted 4.5.0-rc1+ #2 Hardware name: ARM Juno development board (r0) (DT) task: ffffffc9763b8000 ti: ffffffc975af8000 task.ti: ffffffc975af8000 PC is at apply_to_page_range+0x2cc/0x2d0 LR is at change_memory_common+0x80/0x108 This patch fixes the issue by making change_memory_common (called by the set_memory_* functions) a NOP when numpages == 0, therefore avoiding the erroneous call to apply_to_page_range and bringing us into line with x86 and s390. Reviewed-by:
Laura Abbott <labbott@redhat.com> Acked-by:
David Rientjes <rientjes@google.com> Signed-off-by:
Mika Penttilä <mika.penttila@nextfour.com> Signed-off-by:
Will Deacon <will.deacon@arm.com> Signed-off-by:
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dann frazier authored
commit 67dfa175 upstream. GCC6 (and Linaro's 2015.12 snapshot of GCC5) has a new default that uses adrp/ldr or adrp/add to address literal pools. When CONFIG_ARM64_ERRATUM_843419 is enabled, modules built with this toolchain fail to load: module libahci: unsupported RELA relocation: 275 This patch fixes the problem by passing '-mpc-relative-literal-loads' to the compiler. Fixes: df057cc7 ("arm64: errata: add module build workaround for erratum #843419") BugLink: http://bugs.launchpad.net/bugs/1533009Acked-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Suggested-by:
Christophe Lyon <christophe.lyon@linaro.org> Signed-off-by:
Dann Frazier <dann.frazier@canonical.com> Signed-off-by:
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Lucas Tanure authored
commit 07905298 upstream. The return type "unsigned int" was used by the get_formation_index function despite of the aspect that it will eventually return a negative error code. So, change to signed int and get index by reference in the parameters. Done with the help of Coccinelle. [Fix the missing braces suggested by Julia Lawall -- tiwai] Signed-off-by:
Lucas Tanure <tanure@linux.com> Reviewed-by:
Takashi Sakamoto <o-takashi@sakamocchi.jp> Tested-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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Michael S. Tsirkin authored
commit 2989be09 upstream. KASan detected a use-after-free error in virtio-pci remove code. In virtio_pci_remove(), vp_dev is still used after being freed in unregister_virtio_device() (in virtio_pci_release_dev() more precisely). To fix, keep a reference until cleanup is done. Fixes: 63bd62a0 ("virtio_pci: defer kfree until release callback") Reported-by:
Jerome Marchand <jmarchan@redhat.com> Cc: Sasha Levin <sasha.levin@oracle.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Tested-by:
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Guillaume Fougnies authored
commit 5a4ff9ec upstream. TEAC UD-501/UD-503/NT-503 fail to switch properly between different rate/format. Similar to 'Playback Design', this patch corrects the invalid clock source error for TEAC products and avoids complete freeze of the usb interface of 503 series. Signed-off-by:
Guillaume Fougnies <guillaume@eulerian.com> Signed-off-by:
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Takashi Iwai authored
commit 462b3f16 upstream. Some architectures like PowerPC can handle the maximum struct size in an ioctl only up to 13 bits, and struct snd_compr_codec_caps used by SNDRV_COMPRESS_GET_CODEC_CAPS ioctl overflows this limit. This problem was revealed recently by a powerpc change, as it's now treated as a fatal build error. This patch is a stop-gap for that: for architectures with less than 14 bit ioctl struct size, get rid of the handling of the relevant ioctl. We should provide an alternative equivalent ioctl code later, but for now just paper over it. Luckily, the compress API hasn't been used on such architectures, so the impact must be effectively zero. Reviewed-by:
Mark Brown <broonie@kernel.org> Acked-by:
Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by:
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John Ernberg authored
commit 4152b387 upstream. In certain kernel configurations where the cdc_ether and option drivers are compiled as modules there can occur a race condition in enumeration. This causes the option driver to enumerate the ethernet(wwan) interface as usb-serial interfaces. usb-devices output for the modem: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1e2d ProdID=0055 Rev=00.00 S: Manufacturer=Cinterion S: Product=AHx C: #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=10mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether I: If#= 5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether Signed-off-by:
John Ernberg <john.ernberg@actia.se> Fixes: 1941138e ("USB: added support for Cinterion's products...") Signed-off-by:
Johan Hovold <johan@kernel.org> Signed-off-by:
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Lorenzo Pieralisi authored
commit f436b2ac upstream. The Performance Monitors extension is an optional feature of the AArch64 architecture, therefore, in order to access Performance Monitors registers safely, the kernel should detect the architected PMU unit presence through the ID_AA64DFR0_EL1 register PMUVer field before accessing them. This patch implements a guard by reading the ID_AA64DFR0_EL1 register PMUVer field to detect the architected PMU presence and prevent accessing PMU system registers if the Performance Monitors extension is not implemented in the core. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Fixes: 60792ad3 ("arm64: kernel: enforce pmuserenr_el0 initialization and restore") Signed-off-by:
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reported-by:
Guenter Roeck <linux@roeck-us.net> Tested-by:
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Greg Kroah-Hartman authored
commit e03cdf22 upstream. Harald Linden reports that the ftdi_sio driver works properly for the Yaesu SCU-18 cable if the device ids are added to the driver. So let's add them. Reported-by:
Harald Linden <harald.linden@7183.org> Signed-off-by:
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Takashi Iwai authored
commit da10816e upstream. ALSA OSS sequencer spews a kernel error message ("ALSA: seq_oss: too many applications") when user-space tries to open more than the limit. This means that it can easily fill the log buffer. Since it's merely a normal error, it's safe to suppress it via pr_debug() instead. Signed-off-by:
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Takashi Iwai authored
commit 59915133 upstream. ALSA sequencer OSS emulation code has a sanity check for currently opened devices, but there is a thinko there, eventually it spews warnings and skips the operation wrongly like: WARNING: CPU: 1 PID: 7573 at sound/core/seq/oss/seq_oss_synth.c:311 Fix this off-by-one error. Reported-by:
Dmitry Vyukov <dvyukov@google.com> Signed-off-by:
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Daniele Palmas authored
commit ff4e2494 upstream. This patch adds support for two PIDs of LE922. Signed-off-by:
Daniele Palmas <dnlplm@gmail.com> Signed-off-by:
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Vladis Dronov authored
commit cb323213 upstream. The visor driver crashes in clie_5_attach() when a specially crafted USB device without bulk-out endpoint is detected. This fix adds a check that the device has proper configuration expected by the driver. Reported-by:
Ralf Spenneberg <ralf@spenneberg.net> Signed-off-by:
Vladis Dronov <vdronov@redhat.com> Fixes: cfb8da8f ("USB: visor: fix initialisation of UX50/TH55 devices") Signed-off-by:
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Johan Hovold authored
commit cac9b50b upstream. Fix null-pointer dereference at probe should a (malicious) Treo device lack the expected endpoints. Specifically, the Treo port-setup hack was dereferencing the bulk-in and interrupt-in urbs without first making sure they had been allocated by core. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Signed-off-by:
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Peter Dedecker authored
commit f487c54d upstream. Added the USB serial console device ID for IAI Corp. RCB-CV-USB USB to RS485 adaptor. Signed-off-by:
Peter Dedecker <peter.dedecker@hotmail.com> Signed-off-by:
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Du, Changbin authored
commit d8f00cd6 upstream. In function usb_reset_and_verify_device, the old BOS descriptor may still be used before allocating a new one. (usb_unlocked_disable_lpm function uses it under the situation that it fails to disable lpm.) So we cannot set the udev->bos to NULL before that, just keep what it was. It will be overwrite when allocating a new one. Crash log: BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 IP: [<ffffffff8171f98d>] usb_enable_link_state+0x2d/0x2f0 Call Trace: [<ffffffff8171ed5b>] ? usb_set_lpm_timeout+0x12b/0x140 [<ffffffff8171fcd1>] usb_enable_lpm+0x81/0xa0 [<ffffffff8171fdd8>] usb_disable_lpm+0xa8/0xc0 [<ffffffff8171fe1c>] usb_unlocked_disable_lpm+0x2c/0x50 [<ffffffff81723933>] usb_reset_and_verify_device+0xc3/0x710 [<ffffffff8172c4ed>] ? usb_sg_wait+0x13d/0x190 [<ffffffff81724743>] usb_reset_device+0x133/0x280 [<ffffffff8179ccd1>] usb_stor_port_reset+0x61/0x70 [<ffffffff8179cd68>] usb_stor_invoke_transport+0x88/0x520 Signed-off-by:
Du, Changbin <changbin.du@intel.com> Signed-off-by:
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Oliver Neukum authored
commit e912e685 upstream. This phone needs to be handled by a specialised firmware tool and is reported to crash irrevocably if cdc-acm takes it. Signed-off-by:
Oliver Neukum <oneukum@suse.com> Signed-off-by:
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Lu Baolu authored
commit ffdb1e36 upstream. For Intel 7260 modem, it is needed for host side to send zero packet if the BULK OUT size is equal to USB endpoint max packet length. Otherwise, modem side may still wait for more data and cannot give response to host side. Signed-off-by:
Konrad Leszczynski <konrad.leszczynski@intel.com> Signed-off-by:
Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by:
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Lu Baolu authored
commit 19454462 upstream. In current acm driver, the bulk-in callback function ignores the URBs unlinked in usb core. This causes unexpected data loss in some cases. For example, runtime suspend entry will unlinked all urbs and set urb->status to -ENOENT even those urbs might have data not processed yet. Hence, data loss occurs. This patch lets bulk-in callback function handle unlinked urbs to avoid data loss. Signed-off-by:
Tang Jian Qiang <jianqiang.tang@intel.com> Signed-off-by:
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Thorsten Leemhuis authored
commit 6220f4eb upstream. Since Linux 4.0 the CPU fan speed is going up and down on Dell Studio XPS 8000 and 8100 for unknown reasons. The 8100 was already blacklisted in commit a4b45b25 ("hwmon: (dell-smm) Blacklist Dell Studio XPS 8100"). This patch blacklists the XPS 8000. Without further debugging on the affected machine, it is not possible to find the problem. For more details see https://bugzilla.kernel.org/show_bug.cgi?id=100121Signed-off-by:
Thorsten Leemhuis <linux@leemhuis.info> Acked-by:
Pali Rohár <pali.rohar@gmail.com> Signed-off-by:
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Insu Yun authored
commit 2c3033a0 upstream. In acpiphp_enable_slot(), there is a missing unlock path when error occurred. It needs to be unlocked before returning an error. Signed-off-by:
Insu Yun <wuninsu@gmail.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by:
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Hans de Goede authored
commit b186b4dc upstream. The quirk to get "acpi_backlight=vendor" behavior by default on the Dell Inspiron 5737 was added before we started doing "acpi_backlight=native" by default on Win8 ready machines. Since we now avoid using acpi-video as backlight driver on these machines by default (using the native driver instead) we no longer need this quirk. Moreover the vendor driver does not work after a suspend/resume where as the native driver does. This reverts commit 08a56226 (ACPI / video: Add Dell Inspiron 5737 to the blacklist). Link: https://bugzilla.kernel.org/show_bug.cgi?id=111061 Reported-and-tested-by: erusan@gmail.com Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Alex Deucher authored
commit cc78eb22 upstream. Firmware is LE. Need to properly byteswap some of the fields so they are interpreted correctly by the driver on BE systems. Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Christian König authored
commit 78d0e182 upstream. We could pin BOs into invisible VRAM otherwise. v2: make logic more readable as suggested by Michel Signed-off-by:
Michel Dänzer <michel.daenzer@amd.com> Signed-off-by:
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Alan Modra authored
commit c153693d upstream. PowerPC64 uses the symbol .TOC. much as other targets use _GLOBAL_OFFSET_TABLE_. It identifies the value of the GOT pointer (or in powerpc parlance, the TOC pointer). Global offset tables are generally local to an executable or shared library, or in the kernel, module. Thus it does not make sense for a module to resolve a relocation against .TOC. to the kernel's .TOC. value. A module has its own .TOC., and indeed the powerpc64 module relocation processing ignores the kernel value of .TOC. and instead calculates a module-local value. This patch removes code involved in exporting the kernel .TOC., tweaks modpost to ignore an undefined .TOC., and the module loader to twiddle the section symbol so that .TOC. isn't seen as undefined. Note that if the kernel was compiled with -msingle-pic-base then ELFv2 would not have function global entry code setting up r2. In that case the module call stubs would need to be modified to set up r2 using the kernel .TOC. value, requiring some of this code to be reinstated. mpe: Furthermore a change in binutils master (not yet released) causes the current way we handle the TOC to no longer work when building with MODVERSIONS=y and RELOCATABLE=n. The symptom is that modules can not be loaded due to there being no version found for TOC. Signed-off-by:
Alan Modra <amodra@gmail.com> Signed-off-by:
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Michel Dänzer authored
commit 9571e1d8 upstream. It can be big, depending on the VM address space size, which is tunable via the vm_size module parameter. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93721Reviewed-by:
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Thomas Gleixner authored
commit 51cbb524 upstream. As Helge reported for timerfd we have the same issue in itimers. We return remaining time larger than the programmed relative time to user space in case of CONFIG_TIME_LOW_RES=y. Use the proper function to adjust the extra time added in hrtimer_start_range_ns(). Signed-off-by:
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Thomas Gleixner authored
commit 572c3917 upstream. As Helge reported for timerfd we have the same issue in posix timers. We return remaining time larger than the programmed relative time to user space in case of CONFIG_TIME_LOW_RES=y. Use the proper function to adjust the extra time added in hrtimer_start_range_ns(). Signed-off-by:
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Thomas Gleixner authored
commit b62526ed upstream. Helge reported that a relative timer can return a remaining time larger than the programmed relative time on parisc and other architectures which have CONFIG_TIME_LOW_RES set. This happens because we add a jiffie to the resulting expiry time to prevent short timeouts. Use the new function hrtimer_expires_remaining_adjusted() to calculate the remaining time. It takes that extra added time into account for relative timers. Reported-and-tested-by:
Helge Deller <deller@gmx.de> Signed-off-by:
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Thomas Gleixner authored
commit 203cbf77 upstream. If CONFIG_TIME_LOW_RES is enabled we add a jiffie to the relative timeout to prevent short sleeps, but we do not account for that in interfaces which retrieve the remaining time. Helge observed that timerfd can return a remaining time larger than the relative timeout. That's not expected and breaks userland test programs. Store the information that the timer was armed relative and provide functions to adjust the remaining time. To avoid bloating the hrtimer struct make state a u8, which as a bonus results in better code on x86 at least. Reported-and-tested-by:
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Ravi Bangoria authored
commit 3caeaa56 upstream. While recording guest samples in host using perf kvm record, it will populate unprocessable sample error, though samples will be recorded properly. While generating report using perf kvm report, no samples will be processed and same error will populate. We have seen this behaviour with upstream perf(4.4-rc3) on x86 and ppc64 hardware. Reason behind this failure is, when it tries to fetch machine from rb_tree of machines, it fails. As a part of tracing a bug, we figured out that this code was incorrectly refactored in commit 54245fdc ("perf session: Remove wrappers to machines__find"). This patch will change the functionality such that if it can't fetch machine in first trial, it will create one node of machine and add that to rb_tree. So next time when it tries to fetch same machine from rb_tree, it won't fail. Actually it was the case before refactoring of code in aforementioned commit. This patch is generated from acme perf/core branch. Below I've mention an example that demonstrate the behaviour before and after applying patch. Before applying patch: [Note: One needs to run guest before recording data in host] ravi@ravi-bangoria:~$ ./perf kvm record -a Warning: 5903 unprocessable samples recorded. Do you have a KVM guest running and not using 'perf kvm'? [ perf record: Captured and wrote 1.409 MB perf.data.guest (285 samples) ] ravi@ravi-bangoria:~$ ./perf kvm report --stdio Warning: 5903 unprocessable samples recorded. Do you have a KVM guest running and not using 'perf kvm'? # To display the perf.data header info, please use --header/--header-only options. # # Total Lost Samples: 0 # # Samples: 285 of event 'cycles' # Event count (approx.): 88715406 # # Overhead Command Shared Object Symbol # ........ ....... ............. ...... # # (For a higher level overview, try: perf report --sort comm,dso) # After applying patch: ravi@ravi-bangoria:~$ ./perf kvm record -a [ perf record: Captured and wrote 1.188 MB perf.data.guest (17 samples) ] ravi@ravi-bangoria:~$ ./perf kvm report --stdio # To display the perf.data header info, please use --header/--header-only options. # # Total Lost Samples: 0 # # Samples: 17 of event 'cycles' # Event count (approx.): 700746 # # Overhead Command Shared Object Symbol # ........ ....... ................ ...................... # 34.19% :5758 [unknown] [g] 0xffffffff818682ab 22.79% :5758 [unknown] [g] 0xffffffff812dc7f8 22.79% :5758 [unknown] [g] 0xffffffff818650d0 14.83% :5758 [unknown] [g] 0xffffffff8161a1b6 2.49% :5758 [unknown] [g] 0xffffffff818692bf 0.48% :5758 [unknown] [g] 0xffffffff81869253 0.05% :5758 [unknown] [g] 0xffffffff81869250 Signed-off-by:
Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Fixes: 54245fdc ("perf session: Remove wrappers to machines__find") Link: http://lkml.kernel.org/r/1449471302-11283-1-git-send-email-ravi.bangoria@linux.vnet.ibm.comSigned-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:
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Alex Deucher authored
commit e160e4db upstream. Need to make sure smu buffers are pinned on resume. This matches what Fiji does. Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by:
Ken Wang <Qingqing.Wang@amd.com> Signed-off-by:
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