History log of /openbmc/linux/kernel/irq/matrix.c (Results 151 – 175 of 198)
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# 3a175cdf 21-Jan-2018 Russell King <rmk+kernel@armlinux.org.uk>

Merge branches 'fixes', 'misc', 'sa1111' and 'sa1100-for-next' into for-next


# 54156da8 19-Jan-2018 Sean Paul <seanpaul@chromium.org>

Merge airlied/drm-next into drm-misc-next

It's been a while since we've backmerged drm-next. Dave just brought
back 4.15-rc8, so now's a good time to freshen things up around here.

Signed-off-by: S

Merge airlied/drm-next into drm-misc-next

It's been a while since we've backmerged drm-next. Dave just brought
back 4.15-rc8, so now's a good time to freshen things up around here.

Signed-off-by: Sean Paul <seanpaul@chromium.org>

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# d2799818 18-Jan-2018 Paul Mackerras <paulus@ozlabs.org>

Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next

This merges in the ppc-kvm topic branch of the powerpc tree to get
two patches which are prerequisites for the followin

Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next

This merges in the ppc-kvm topic branch of the powerpc tree to get
two patches which are prerequisites for the following patch series,
plus another patch which touches both powerpc and KVM code.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

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# 786ebd9f 18-Jan-2018 Bob Peterson <rpeterso@redhat.com>

Merge branch 'punch-hole' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git


# a0c9259d 17-Jan-2018 Thomas Gleixner <tglx@linutronix.de>

irq/matrix: Spread interrupts on allocation

Keith reported an issue with vector space exhaustion on a server machine
which is caused by the i40e driver allocating 168 MSI interrupts when the
driver

irq/matrix: Spread interrupts on allocation

Keith reported an issue with vector space exhaustion on a server machine
which is caused by the i40e driver allocating 168 MSI interrupts when the
driver is initialized, even when most of these interrupts are not used at
all.

The x86 vector allocation code tries to avoid the immediate allocation with
the reservation mode, but the card uses MSI and does not support MSI entry
masking, which prevents reservation mode and requires immediate vector
allocation.

The matrix allocator is a bit naive and prefers the first CPU in the
cpumask which describes the possible target CPUs for an allocation. That
results in allocating all 168 vectors on CPU0 which later causes vector
space exhaustion when the NVMe driver tries to allocate managed interrupts
on each CPU for the per CPU queues.

Avoid this by finding the CPU which has the lowest vector allocation count
to spread out the non managed interrupt accross the possible target CPUs.

Fixes: 2f75d9e1c905 ("genirq: Implement bitmap matrix allocator")
Reported-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Keith Busch <keith.busch@intel.com>
Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1801171557330.1777@nanos

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# 9d66a875 12-Jan-2018 Mark Brown <broonie@kernel.org>

Merge branch 'acpi-gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into asoc-intel


# cb1f34dd 10-Jan-2018 Ingo Molnar <mingo@kernel.org>

Merge branch 'sched/urgent' into sched/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 498495db 08-Jan-2018 Mark Brown <broonie@kernel.org>

Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel


# fddfa22a 03-Jan-2018 Wolfram Sang <wsa@the-dreams.de>

Merge tag 'at24-4.16-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.16

"AT24 updates for 4.16 merge window

The driver has been converted to using re

Merge tag 'at24-4.16-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.16

"AT24 updates for 4.16 merge window

The driver has been converted to using regmap instead of raw i2c and
smbus calls which shrank the code significantly.

Device tree binding document has been cleaned up. Device tree support in
the driver has been improved and we now support all at24 models as well
as two new DT properties (no-read-rollover and wp-gpios).

We no longer user unreadable magic values for driver data as the way it
was implemented caused problems for some EEPROM models - we switched to
regular structs.

Aside from that, there's a bunch of coding style fixes and minor
improvements all over the place."

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# 70a02f84 29-Dec-2017 Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

Merge tag 'v4.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next

Linux 4.15-rc5


# 7ad3423e 27-Dec-2017 Takashi Iwai <tiwai@suse.de>

Merge branch 'for-linus' into for-next

Back-merge the upstream branch for applying further cleanup patches
for HD-Audio.

Signed-off-by: Takashi Iwai <tiwai@suse.de>


# 9eb124fe 22-Dec-2017 Mauro Carvalho Chehab <mchehab@s-opensource.com>

Merge branch 'docs-next' of git://git.lwn.net/linux into patchwork

* 'docs-next' of git://git.lwn.net/linux: (888 commits)
w1_netlink.h: add support for nested structs
scripts: kernel-doc: apply

Merge branch 'docs-next' of git://git.lwn.net/linux into patchwork

* 'docs-next' of git://git.lwn.net/linux: (888 commits)
w1_netlink.h: add support for nested structs
scripts: kernel-doc: apply filtering rules to warnings
scripts: kernel-doc: improve nested logic to handle multiple identifiers
scripts: kernel-doc: handle nested struct function arguments
scripts: kernel-doc: print the declaration name on warnings
scripts: kernel-doc: get rid of $nested parameter
scripts: kernel-doc: parse next structs/unions
scripts: kernel-doc: replace tabs by spaces
scripts: kernel-doc: change default to ReST format
scripts: kernel-doc: improve argument handling
scripts: kernel-doc: get rid of unused output formats
docs: get rid of kernel-doc-nano-HOWTO.txt
docs: kernel-doc.rst: add documentation about man pages
docs: kernel-doc.rst: improve typedef documentation
docs: kernel-doc.rst: improve structs chapter
docs: kernel-doc.rst: improve function documentation section
docs: kernel-doc.rst: improve private members description
docs: kernel-doc.rst: better describe kernel-doc arguments
docs: fix process/submit-checklist.rst Sphinx warning
docs: ftrace-uses.rst fix varios code-block directives
...

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# 45fa9a32 22-Dec-2017 Herbert Xu <herbert@lithui.me.apana.org.au>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Merge the crypto tree to pick up inside-secure fixes.


# 1e9a328e 20-Dec-2017 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v4.15-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.15

This is a fairly large set of fixes, they've been delayed partly

Merge tag 'asoc-fix-v4.15-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.15

This is a fairly large set of fixes, they've been delayed partly as more
and more keep coming in. Most of them are very small driver specific
fixes, the biggest individual thing is the revert of the rcar IOMMU
support - it was causing problems and there wasn't the confidence that
it could be resolved sensibly. There's also a relatively large change
in the Freescale SSI controller which resolves some issues with the
AC'97 mode, these aren't that large in the grand scheme of things and
reflect some fairly thorough review and testing.

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# 6b7dcb53 19-Dec-2017 Dave Airlie <airlied@redhat.com>

BackMerge tag 'v4.15-rc4' into drm-next

Linux 4.15-rc4

Daniel requested it to fix some messy conflicts.


# 2ef6765c 18-Dec-2017 Zhenyu Wang <zhenyuw@linux.intel.com>

Merge tag 'drm-intel-next-2017-12-14' into gvt-next

- Fix documentation build issues (Randy, Markus)
- Fix timestamp frequency calculation for perf on CNL (Lionel)
- New DMC firmware for Skylake (An

Merge tag 'drm-intel-next-2017-12-14' into gvt-next

- Fix documentation build issues (Randy, Markus)
- Fix timestamp frequency calculation for perf on CNL (Lionel)
- New DMC firmware for Skylake (Anusha)
- GTT flush fixes and other GGTT write track and refactors (Chris)
- Taint kernel when GPU reset fails (Chris)
- Display workarounds organization (Lucas)
- GuC and HuC initialization clean-up and fixes (Michal)
- Other fixes around GuC submission (Michal)
- Execlist clean-ups like caching ELSP reg offset and improving log readability (Chri\
s)
- Many other improvements on our logs and dumps (Chris)
- Restore GT performance in headless mode with DMC loaded (Tvrtko)
- Stop updating legacy fb parameters since FBC is not using anymore (Daniel)
- More selftest improvements (Chris)
- Preemption fixes and improvements (Chris)
- x86/early-quirks improvements for Intel graphics stolen memory. (Joonas, Matthew)
- Other improvements on Stolen Memory code to be resource centric. (Matthew)
- Improvements and fixes on fence allocation/release (Chris).

GVT:

- fixes for two coverity scan errors (Colin)
- mmio switch code refine (Changbin)
- more virtual display dmabuf fixes (Tina/Gustavo)
- misc cleanups (Pei)
- VFIO mdev display dmabuf interface and gvt support (Tina)
- VFIO mdev opregion support/fixes (Tina/Xiong/Chris)
- workload scheduling optimization (Changbin)
- preemption fix and temporal workaround (Zhenyu)
- and misc fixes after refactor (Chris)

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# 7f9d04bc 18-Dec-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.15-rc4 into staging-next

We want the staging fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# d9e3d899 18-Dec-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.15-rc4 into usb-next

We want the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# 76523de6 12-Dec-2017 Ingo Molnar <mingo@kernel.org>

Merge tag 'v4.15-rc3' into perf/core, to refresh the tree

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# c1ed4735 12-Dec-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'fixes-for-v4.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v4.15-rc4

We have a few fixes on dwc3:

- one fix which only

Merge tag 'fixes-for-v4.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v4.15-rc4

We have a few fixes on dwc3:

- one fix which only happens with some implementations where we need to
wait longer for some commands to finish.

- Another fix for high-bandwidth isochronous endpoint programming making
sure that we send the correct DATA tokens in the correct sequence

- A couple PM fixes on dwc3-of-simple

The other synopsys controller driver (dwc2) got a fix for FIFO size
programming.

Other than these, we have a couple Kconfig fixes making sure that
dependencies are properly setup.

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# 73cf7e11 11-Dec-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.15-rc3 into driver-core-next

We want the fixes and changes in here for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# 2fc10246 11-Dec-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.15-rc3 into char-misc-next

We want the fixes and changes in here for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# 42e64571 11-Dec-2017 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.15-rc3 into tty-next

We want the serial/tty fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# d21bd689 11-Dec-2017 James Morris <james.l.morris@oracle.com>

Sync to v4.15-rc3 for security subsystem developers to work against.


# 51e18a45 09-Dec-2017 David S. Miller <davem@davemloft.net>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflict was two parallel additions of include files to sch_generic.c,
no biggie.

Signed-off-by: David S. Miller <davem@davemloft.net>


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