Here are fixes gathered for 4.0-final; one FireFire endian fix, two
USB-audio quirks, and three HD-audio quirks.
All relatively small and device-specific fixes, should be pretty safe
to apply.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=hSdz
-----END PGP SIGNATURE-----
Merge tag 'sound-4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Here are fixes gathered for 4.0-final; one FireFire endian fix, two
USB-audio quirks, and three HD-audio quirks.
All relatively small and device-specific fixes, should be pretty safe
to apply"
* tag 'sound-4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: usb - Creative USB X-Fi Pro SB1095 volume knob support
ALSA: hda - Fix headphone pin config for Lifebook T731
ALSA: bebob: fix to processing in big-endian machine for sending cue
ALSA: hda/realtek - Make more stable to get pin sense for ALC283
ALSA: usb-audio: don't try to get Benchmark DAC1 sample rate
ALSA: hda/realtek - Support Dell headset mode for ALC256
It is not necessary to have regulator init data for a regulator. This
patch removes the necessity of this data and handles a NULL pointer
properly.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Voltage regulators can have (unregulated) current limits too, so we should
probably output both voltage and current for all regulators.
Holding the rdev->mutex actually conflicts with _regulator_get_current_limit
but also is not really necessary, as the global regulator_list_mutex already
protects us from the regulator vanishing while we go through the list.
On the rk3288-firefly the summary now looks like:
regulator use open bypass voltage current min max
-------------------------------------------------------------------------------
vcc_sys 0 12 0 5000mV 0mA 5000mV 5000mV
vcc_lan 1 1 0 3300mV 0mA 3300mV 3300mV
ff290000.ethernet 0mV 0mV
vcca_33 0 0 0 3300mV 0mA 3300mV 3300mV
vcca_18 0 0 0 1800mV 0mA 1800mV 1800mV
vdd10_lcd 0 0 0 1000mV 0mA 1000mV 1000mV
[...]
Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
On modern systems the regulator hierarchy can get quite long and nested
with regulators supplying other regulators. In some cases when debugging
it might be nice to get a tree of these regulators, their consumers
and the regulation constraints in one go.
To achieve this add a regulator_summary sysfs node, similar to
clk_summary in the common clock framework, that walks the regulator
list and creates a tree out of the regulators, their consumers and
core per-regulator settings.
On a rk3288-firefly the regulator_summary would for example look
something like:
regulator use open bypass value min max
-----------------------------------------------------------------------
vcc_sys 0 12 0 5000mV 5000mV 5000mV
vcc_lan 1 1 0 3300mV 3300mV 3300mV
ff290000.ethernet 0mV 0mV
vcca_33 0 0 0 3300mV 3300mV 3300mV
vcca_18 0 0 0 1800mV 1800mV 1800mV
vdd10_lcd 0 0 0 1000mV 1000mV 1000mV
vccio_sd 0 0 0 3300mV 3300mV 3300mV
vcc_20 0 3 0 2000mV 2000mV 2000mV
vcc18_lcd 0 0 0 1800mV 1800mV 1800mV
vcc_18 0 2 0 1800mV 1800mV 1800mV
ff100000.saradc 0mV 0mV
ff0d0000.dwmmc 1650mV 1950mV
vdd_10 0 0 0 1000mV 1000mV 1000mV
vdd_log 0 0 0 1100mV 1100mV 1100mV
vcc_io 0 3 0 3300mV 3300mV 3300mV
ff0f0000.dwmmc 3300mV 3400mV
vcc_flash 1 1 0 1800mV 1800mV 1800mV
ff0f0000.dwmmc 1700mV 1950mV
vcc_sd 1 1 0 3300mV 3300mV 3300mV
ff0c0000.dwmmc 3300mV 3400mV
vcc_ddr 0 0 0 1200mV 1200mV 1200mV
vdd_gpu 0 0 0 1000mV 850mV 1350mV
vdd_cpu 0 1 0 900mV 850mV 1350mV
cpu0 900mV 900mV
vcc_5v 0 2 0 5000mV 5000mV 5000mV
vcc_otg_5v 0 0 0 5000mV 5000mV 5000mV
vcc_host_5v 0 0 0 5000mV 5000mV 5000mV
regulator-dummy 0 0 0 0mV 0mV 0mV
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
kvm_write_guest_cached() does not mark all written pages as dirty and
code comments in kvm_gfn_to_hva_cache_init() talk about NULL memslot
with cross page accesses. Fix all the easy way.
The check is '<= 1' to have the same result for 'len = 0' cache anywhere
in the page. (nr_pages_needed is 0 on page boundary.)
Fixes: 8f964525a1 ("KVM: Allow cross page reads and writes from cached translations.")
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Message-Id: <20150408121648.GA3519@potion.brq.redhat.com>
Reviewed-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* pci/misc:
PCI: Read capability list as dwords, not bytes
PCI: Don't clear ASPM bits when the FADT declares it's unsupported
PCI: Clarify policy for vendor IDs in pci.txt
PCI/ACPI: Optimize device state transition delays
PCI: Export pci_find_host_bridge() for use inside PCI core
PCI: Make a shareable UUID for PCI firmware ACPI _DSM
PCI: Fix typo in Thunderbolt kernel message
Ran checkpatch.pl on file and removed a warning about an unwanted space before
a tab.
Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
msleep(USB_RESUME_TIMEOUT) must be done when the controller drives
the resume. This is true after HPRT0_RES is written.
Moreover, restore the delay after controller power is up.
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Forbid dumpping registers when the controller in low power mode
- dp pullup needs to be controlled by fsm when working at otg
fsm mode
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJVJM1NAAoJEEhZKYFQ1nG7s80IALrPTj0ZqVmH5FjWQt49I7Bj
Q2UAFDvINhSufJynlcHbVB0G6XbEtn/T+5Qnx8WJhDqnODgI9CGk+WsFPmJilrj6
DCvTaUsCNK3ERK1yBGqUIE+gV/ku2NYO+BnKA2Leh2Vb+/KENTs2v+Lr1sRd5qMO
u7kmyZlID997A4h2RDW23oJgynPlTTgwg26VXGshCmeqH4UnoLQ1Gfm3+iQ1ItsM
9Ka6HKJTqP9tBYh/mgI4G7If6EI+L4EVH1Hyfy8uConwcbkyaKRA8cR1o0at/A4s
Npoma8NVw7PMit1cMwzEUECbfY3fjVQLI4j1PTDsWdRvDKxqCHre64erq/NH+g4=
=zOdE
-----END PGP SIGNATURE-----
Merge tag 'usb-ci-v4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next
Peter writes:
Two Chipidea updates
- Forbid dumpping registers when the controller in low power mode
- dp pullup needs to be controlled by fsm when working at otg
fsm mode
============
*) Add driver for USB PHYs on sun9i
*) Add driver for USB PHY on dm816x
*) Modified exynos5-usbdrd driver to add support for Exynos5433 SoC
Fixes
=====
*) Fix power_on/power_off failure paths in some drivers
*) Make miphy365x use generic PHY type constants
*) Fix build errors due to missing export symbols in qcom-ufs driver
*) Make all the functions return proper error values
Cleanups
========
*) use PTR_ERR_OR_ZERO to simplify code
*) use devm_kcalloc instead of devm_kzalloc with multiply
*) remove un-necessary ifdef CONFIG_OF
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=0gB+
-----END PGP SIGNATURE-----
Merge tag 'for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next
Kishon writes:
New Features
============
*) Add driver for USB PHYs on sun9i
*) Add driver for USB PHY on dm816x
*) Modified exynos5-usbdrd driver to add support for Exynos5433 SoC
Fixes
=====
*) Fix power_on/power_off failure paths in some drivers
*) Make miphy365x use generic PHY type constants
*) Fix build errors due to missing export symbols in qcom-ufs driver
*) Make all the functions return proper error values
Cleanups
========
*) use PTR_ERR_OR_ZERO to simplify code
*) use devm_kcalloc instead of devm_kzalloc with multiply
*) remove un-necessary ifdef CONFIG_OF
This part 2 pull request contains only the patches
which make sure everybody on linux uses the same
resume timeout value.
Signed-off-by: Felipe Balbi <balbi@ti.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=RqsO
-----END PGP SIGNATURE-----
Merge tag 'usb-for-v4.1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing
Felipe writes:
usb: generic resume timeout for v4.1
This part 2 pull request contains only the patches
which make sure everybody on linux uses the same
resume timeout value.
Signed-off-by: Felipe Balbi <balbi@ti.com>
This patch updates the binding information to reflect the
extra dt options which are now supported by the sdhci-st.c
driver which enable support for stih407 family silicon.
STiH410 SoC and later support UHS modes for eMMC, so the
driver now makes use of these common bindings. Examples
are provided for both eMMC (which has additional bindings)
and also sd slot for STiH407.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Some additional quirks need to be enabled now we support UHS
modes. This avoids some spurious warnings like
"Got data interrupt 0x00000002 even though no data operation was in progress"
Testing on stih410-b2120 board achieves the following speeds
with HS200 eMMC card.
max-frequency = 200Mhz
/dev/mmcblk0p1:
Timing buffered disk reads: 270 MB in 3.02 seconds = 89.54 MB/sec
max-frequency = 100Mhz
root@debian-armhf:~# hdparm -t /dev/mmcblk0p1
/dev/mmcblk0p1:
Timing buffered disk reads: 210 MB in 3.00 seconds = 70.00 MB/sec
max-frequency = 50Mhz
root@debian-armhf:~# hdparm -t /dev/mmcblk0p1
/dev/mmcblk0p1:
Timing buffered disk reads: 118 MB in 3.00 seconds = 39.28 MB/sec
This is better than the 3.10 kernel which achieves 77.59 MB/sec
at 200Mhz clock (same board/soc/eMMC).
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
To allow UHS modes to work properly we need to provide the st specific
set_uhs_signaling callback function. This function differs from the
generic sdhci_set_uhs_signaling callback in that we need to configure
the correct delay depending on the UHS mode, and also set the V18_EN
bit.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
STiH407 family SoC's have glue registers in the flashSS subsystem which
are used to configure the Arasan HC. This patch configures these glue
registers according to what has been specified in the DT.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Due to the tight timing constraints in some UHS modes, it is required to have
some delay management in the design. Two types of delay management are supported
in the HW: -
1) Static delay management
2) Dynamic delay management
NB: The delay management is only there when eMMC interface is selected.
1: Static delay management: is used to provide PVT dependent static delay on the
clock/data lines to manage setup/hold requirements of the interface. The maximum
delay possible is 3.25ns. These delays are PVT dependent, and thus delay values
applied are not accurate and vary across provcess voltage and temperature range.
Due to this these delays must not be used on the very time critical paths.
2. Dynamic delay locked loop (DLL): is used to provide dynamic delay management.
The advantage of DLL is that it provides accurate & PVT indepedent delay.
The DLL is used to provide delay on the loopback clock on "Read Path" to capture
read data reliably. On TX path the clock on which output data is transmitted is
delayed, resulting in delay of TX data.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
STiH407 family SoC's can have a reset signal for the controller which needs to
be managed. Also the eMMC controller has some additional 'top' memory mapped
registers which are used to manage the dynamic and static delay required for
UHS modes. This patch adds support for creating the mapping, which will be used
by subsequent patches.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The stih407 family SoC's have additional glue registers in the flashSS which
are used to configure the Arasan controller.
This patch adds macros for the register offsets and bitfields which will be
used by subsequent patches to support stih407 family SoC's.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Update the check for UV2000/3000. Note when the HUB is not recognized.
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Hedi Berriche <hedi@sgi.com>
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
Link: http://lkml.kernel.org/r/20150409182629.267239403@asylum.americas.sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Fix a bug in the OEM check function that determines if the
system is a UV system and the BIOS is compatible with the
kernel's UV apic driver. This prevents some possibly obscure
panics and guards the system against being started on SGI
hardware that does not have the required kernel support.
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Hedi Berriche <hedi@sgi.com>
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
Link: http://lkml.kernel.org/r/20150409182629.112998930@asylum.americas.sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Optimize the first "SGI" OEM check to return faster if the
system is not an SGI or UV system.
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Hedi Berriche <hedi@sgi.com>
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
Link: http://lkml.kernel.org/r/20150409182628.952357922@asylum.americas.sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Since commit 20d0189b10
in v3.14-rc1 RAID0 has performed incorrect calculations
when the chunksize is not a power of 2.
This happens because "sector_div()" modifies its first argument, but
this wasn't taken into account in the patch.
So restore that first arg before re-using the variable.
Reported-by: Joe Landman <joe.landman@gmail.com>
Reported-by: Dave Chinner <david@fromorbit.com>
Fixes: 20d0189b10
Cc: stable@vger.kernel.org (3.14 and later).
Signed-off-by: NeilBrown <neilb@suse.de>
Remove the end address checking for flushda function. We need to flush
each address line for flushda instruction, from start to end address.
This is because flushda instruction only flush the cache if tag and line
fields are matched.
Change to use ldwio instruction (bypass cache) to load the instruction
that causing trap. Our interest is the actual instruction that executed
by the processor, this should be uncached.
Note, EA address might be an userspace cached address.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
- Revert a 3.17 hibernate commit that was supposed to fix an issue
related to e820 reserved regions, but broke resume from hibernation
on Lenovo x230 (Rafael J Wysocki).
- Prevent the ACPI cpuidle driver from overwriting the name and
description of the C0 state set by the core when the list of
C-states changes (Thomas Schlichter).
- Remove the no longer needed state_count field from struct cpuidle_device
which prevents the list of C-states shown by the sysfs interface from
becoming incorrect when the current number of them is different from
the number of C-states on boot (Bartlomiej Zolnierkiewicz).
- The cpufreq core updates the policy object of the only online CPU
during system resume to make it reflect the current hardware state,
but it always assumes that CPU to be CPU0 which need not be the
case, so fix the code to avoid that assumption (Viresh Kumar).
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQIcBAABCAAGBQJVJvsIAAoJEILEb/54YlRx5XgP/RPowy2vnlT6ewkexjZWrCO8
mbcEiPrXSvebemYPUT0WWWChctBbvWUyWjOr9HLzJa1MpMtBzkyn4Av4ru/RlAgM
aPqCLWLHudhSivz9h01Db1IVI091bZoYIT+bvyGMJEeka8dTyAX3xUKnobQJyc+8
Zd5lYvtYvilCN8QS9ejIFHvlgEsAA0tQ6UVf9shgHGGrC62nKDtzS6kxZikkatFp
iUX86ziZXg9puKc2PRHAmuq1csOFuEfGevaGiLRp7CuTUtYMfvDANnYgT3CmZYXi
qeu5ZVvyK6JfbC7i0eU4zx+6y5GicX47C5yatdmqywI7m+l0PbcuQ4Fu88znZ1uU
EMMUiyoNhlGLNAuQzbCfNsKikPydhujSFt3FS/Li2yrdRmY3XLF75zDNY9e2sqW6
lIvonjqBVTiI8N6DLmBckQu2uxTKzt+rzCBoMj4WHZDcRNsxcHtXW6ZHYCZWw3t5
tCitjCUfedgfanZUNl/wB/+tc+OjJ4Z8l8JKaXdmAvRjzWoYigJg07AXyJJ7Ra3T
VVo/aMwMuTF7dHxBwPdyKpcp6iHp50fr+0YLaIi8ec0MJf9W5w/kQ2oicAiXzMO8
kWlSJXRh6HL0R36Ky5EyOywlCz4oXlfwB+Ube5/jTkUshO9cBYcMVaCJal7F5LZl
Wi/wqoxIS3HfOFRrYe01
=g0eu
-----END PGP SIGNATURE-----
Merge tag 'pm+acpi-4.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
"These are stable-candidate fixes of some recently reported issues in
the cpufreq core, cpuidle core, the ACPI cpuidle driver and the
hibernate core.
Specifics:
- Revert a 3.17 hibernate commit that was supposed to fix an issue
related to e820 reserved regions, but broke resume from hibernation
on Lenovo x230 (Rafael J Wysocki).
- Prevent the ACPI cpuidle driver from overwriting the name and
description of the C0 state set by the core when the list of
C-states changes (Thomas Schlichter).
- Remove the no longer needed state_count field from struct
cpuidle_device which prevents the list of C-states shown by the
sysfs interface from becoming incorrect when the current number of
them is different from the number of C-states on boot (Bartlomiej
Zolnierkiewicz).
- The cpufreq core updates the policy object of the only online CPU
during system resume to make it reflect the current hardware state,
but it always assumes that CPU to be CPU0 which need not be the
case, so fix the code to avoid that assumption (Viresh Kumar)"
* tag 'pm+acpi-4.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "PM / hibernate: avoid unsafe pages in e820 reserved regions"
cpuidle: ACPI: do not overwrite name and description of C0
cpuidle: remove state_count field from struct cpuidle_device
cpufreq: Schedule work for the first-online CPU on resume
Reading both the capability ID and "next" pointer at the same time lets us
parse the list with half the number of config reads.
Signed-off-by: Sean O. Stalley <sean.stalley@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* pm-sleep:
Revert "PM / hibernate: avoid unsafe pages in e820 reserved regions"
* pm-cpufreq:
cpufreq: Schedule work for the first-online CPU on resume
* pm-cpuidle:
cpuidle: ACPI: do not overwrite name and description of C0
cpuidle: remove state_count field from struct cpuidle_device
devm_ioremap_resource() validates the resource it receives, so if we check
for devm_ioremap_resource() failure, we need not check for failure of the
preceding platform_get_resource().
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Check for failure from platform_get_resource() (this check actually happens
inside devm_ioremap_resource()) before dereferencing the pointer returned
from platform_get_resource().
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Check for failure of devm_ioremap_resource().
devm_ioremap_resource() validates the resource it receives, so if we check
for devm_ioremap_resource() failure, we need not check for failure of the
preceding platform_get_resource().
[bhelgaas: changelog]
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Communications with a hardware vendor confirm that the expected behaviour
on systems that set the FADT ASPM disable bit but which still grant full
PCIe control is for the OS to leave any BIOS configuration intact and
refuse to touch the ASPM bits. This mimics the behaviour of Windows.
Signed-off-by: Matthew Garrett <mjg59@coreos.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Clarify pci.txt so it matches the "do not add new entries unless they are
shared between multiple drivers" comment in include/linux/pci_ids.h.
[bhelgaas: changelog, strengthen language]
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Enumeration
- Don't look for ACPI hotplug parameters if ACPI is disabled (Bjorn Helgaas)
Resource management
- Revert "sparc/PCI: Clip bridge windows to fit in upstream windows" (Bjorn Helgaas)
AER
- Avoid info leak in __print_tlp_header() (Rasmus Villemoes)
PCI device hotplug
- Add missing curly braces in cpci_configure_slot() (Dan Carpenter)
ST Microelectronics SPEAr13xx host bridge driver
- Drop __initdata from spear13xx_pcie_driver (Matwey V. Kornilov)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=ituX
-----END PGP SIGNATURE-----
Merge tag 'pci-v4.0-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
"Here are some fixes for v4.0. I apologize for how late they are. We
were hoping for some better fixes, but couldn't get them polished in
time. These fix:
- a Xen domU oops with PCI passthrough devices
- a sparc T5 boot failure
- a STM SPEAr13xx crash (use after initdata freed)
- a cpcihp hotplug driver thinko
- an AER thinko that printed stack junk
Details:
Enumeration
- Don't look for ACPI hotplug parameters if ACPI is disabled (Bjorn Helgaas)
Resource management
- Revert "sparc/PCI: Clip bridge windows to fit in upstream windows" (Bjorn Helgaas)
AER
- Avoid info leak in __print_tlp_header() (Rasmus Villemoes)
PCI device hotplug
- Add missing curly braces in cpci_configure_slot() (Dan Carpenter)
ST Microelectronics SPEAr13xx host bridge driver
- Drop __initdata from spear13xx_pcie_driver (Matwey V. Kornilov)
* tag 'pci-v4.0-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
Revert "sparc/PCI: Clip bridge windows to fit in upstream windows"
PCI: Don't look for ACPI hotplug parameters if ACPI is disabled
PCI: cpcihp: Add missing curly braces in cpci_configure_slot()
PCI/AER: Avoid info leak in __print_tlp_header()
PCI: spear: Drop __initdata from spear13xx_pcie_driver
Adds an entry for Creative USB X-Fi to the rc_config array in
mixer_quirks.c to allow use of volume knob on the device.
Adds support for newer X-Fi Pro card, known as "Model No. SB1095"
with USB ID "041e:3237"
Signed-off-by: Dmitry M. Fedin <dmitry.fedin@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Feature macros work on sio_data as well, so use them there.
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
"ocfs2 syncs the wrong range" had been broken; prior to it the
code was doing the wrong thing in case of O_APPEND, all right,
but _after_ it we were syncing the wrong range in 100% cases.
*ppos, aka iocb->ki_pos is incremented prior to that point,
so we are always doing sync on the area _after_ the one we'd
written to.
Spotted by Joseph Qi <joseph.qi@huawei.com> back in January;
unfortunately, I'd missed his mail back then ;-/
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The comment line regarding IOMMU_INIT and IOMMU_INIT_FINISH
macros is incorrect:
"The standard vs the _FINISH differs in that the _FINISH variant
will continue detecting other IOMMUs in the call list..."
It should be "..the *standard* variant will continue
detecting..."
Fix that. Also, make it readable while at it.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: konrad.wilk@oracle.com
Fixes: 6e96366933 ("x86, iommu: Update header comments with appropriate naming")
Link: http://lkml.kernel.org/r/1428508017-5316-1-git-send-email-Aravind.Gopalakrishnan@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
It used to be used to check for _TIF_IA32, but the check has
been removed.
Remove GET_THREAD_INFO() too.
Run-tested.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Drewry <wad@chromium.org>
Link: http://lkml.kernel.org/r/1428439424-7258-7-git-send-email-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Jumping to the very next instruction is not very useful:
jmp label
label:
Removing the jump.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Drewry <wad@chromium.org>
Link: http://lkml.kernel.org/r/1428439424-7258-5-git-send-email-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>