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In Dual EMAC, the default VLANs are used to segregate Rx packets between
the ports, so adding the same default VLAN to the switch will affect the
normal packet transfers. So returning error on addition of dual EMAC
default VLANs.
Even if EMAC 0 default port VLAN is added to EMAC 1, it will lead to
break dual EMAC port separations.
Fixes: d9ba8f9e6298 (driver: net: ethernet: cpsw: dual emac interface implementation)
Cc: <[email protected]> # v3.9+
Reported-by: Felipe Balbi <[email protected]>
Signed-off-by: Mugunthan V N <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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into drm-next
single rockchip fix.
* 'drm-next' of https://github.com/markyzq/kernel-drm-rockchip:
drm/rockchip: fix dma_alloc_attrs() error check
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into drm-fixes
Suspend/resume regression fix for 3.19.
* 'drm-fixes-3.19' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: Remove rdev->gart.pages_addr array
drm/radeon: Restore GART table contents after pinning it in VRAM v3
drm/radeon: Split off gart_get_page_entry ASIC hook from set_page_entry
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Daniel Borkmann says:
====================
Two cls_bpf fixes
Found them while doing a review on act_bpf and going over the
cls_bpf code again. Will also address the first issue in act_bpf
as it needs to be fixed there, too.
====================
Signed-off-by: David S. Miller <[email protected]>
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When creating a bpf classifier in tc with priority collisions and
invoking automatic unique handle assignment, cls_bpf_grab_new_handle()
will return a wrong handle id which in fact is non-unique. Usually
altering of specific filters is being addressed over major id, but
in case of collisions we result in a filter chain, where handle ids
address individual cls_bpf_progs inside the classifier.
Issue is, in cls_bpf_grab_new_handle() we probe for head->hgen handle
in cls_bpf_get() and in case we found a free handle, we're supposed
to use exactly head->hgen. In case of insufficient numbers of handles,
we bail out later as handle id 0 is not allowed.
Fixes: 7d1d65cb84e1 ("net: sched: cls_bpf: add BPF-based classifier")
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Jiri Pirko <[email protected]>
Acked-by: Alexei Starovoitov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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In cls_bpf_modify_existing(), we read out the number of filter blocks,
do some sanity checks, allocate a block on that size, and copy over the
BPF instruction blob from user space, then pass everything through the
classic BPF checker prior to installation of the classifier.
We should reject mismatches here, there are 2 scenarios: the number of
filter blocks could be smaller than the provided instruction blob, so
we do a partial copy of the BPF program, and thus the instructions will
either be rejected from the verifier or a valid BPF program will be run;
in the other case, we'll end up copying more than we're supposed to,
and most likely the trailing garbage will be rejected by the verifier
as well (i.e. we need to fit instruction pattern, ret {A,K} needs to be
last instruction, load/stores must be correct, etc); in case not, we
would leak memory when dumping back instruction patterns. The code should
have only used nla_len() as Dave noted to avoid this from the beginning.
Anyway, lets fix it by rejecting such load attempts.
Fixes: 7d1d65cb84e1 ("net: sched: cls_bpf: add BPF-based classifier")
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Jiri Pirko <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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git://people.freedesktop.org/~gabbayo/linux into drm-fixes
A couple of fixes for -rc7 in amdkfd:
- Forgot to free resources when creation of queue has failed
- Initialization of pipelines was incorrect (3 patches)
In addition, The patch "drm/amdkfd: Allow user to limit only queues per device"
is not a fix, but I would like to push it for 3.19 as it changes the ABI
between amdkfd and userspace (by changing the module parameters). I would
prefer *not* to support the two deprecated module parameters if I don't have
too, as amdkfd hasn't been released yet.
* tag 'drm-amdkfd-fixes-2015-01-26' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Fix bug in call to init_pipelines()
drm/amdkfd: Fix bug in pipelines initialization
drm/radeon: Don't increment pipe_id in kgd_init_pipeline
drm/amdkfd: Allow user to limit only queues per device
drm/amdkfd: PQM handle queue creation fault
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Linux 3.19-rc6
pull in rc6 as the amdkfd fixes are based on it, and I'd rather
be doing the merges separately
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into drm-next
Radeon drm-next changes for 3.20. Highlights:
- Indirect draw support for evergreen/NI hw
- SMC fan control support for SI/CI
- Manual fan control for SI/CI
- DP audio support
- Lots of code cleanup
* 'drm-next-3.20' of git://people.freedesktop.org/~agd5f/linux: (45 commits)
drm/radeon: make MMU_NOTIFIER optional
drm/radeon: use NULL rather then 0 in audio detect
drm/radeon: whitespace clean up in radeon_audio.c
radeon/audio: enable DP audio
radeon/audio: moved audio caps programming to audio_hotplug() function
radeon/audio: applied audio_dpms() and audio_mode_set() calls
radeon/audio: consolidate audio_mode_set() functions
radeon/audio: removed unnecessary debug settings
radeon/audio: moved mute programming to a separate function
radeon/audio: moved audio packet programming to a separate function
radeon/audio: set_avi_packet() function cleanup
radeon/audio: removed unnecessary CRC control programing
radeon: moved HDMI color depth programming to a separate function
radeon/audio: moved VBI packet programming to separate functions
radeon/audio: consolidate update_acr() functions (v2)
radeon/audio: consolidate update_avi_infoframe() functions
radeon/audio: consolidate audio_set_dto() functions
radeon/audio: consolidate audio_fini() functions
radeon/audio: consolidate audio_enable() functions
radeon/audio: consolidate select_pin() functions
...
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git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next
This pull request includes some code refactoring which removes
Exynos specific structure names and uses generic structure
names instead, and makes all plane updating to be done
by only exynos_update_plane function. And also it includes
some cleanup and fixup patches.
* 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (22 commits)
drm/exynos: fimd: check error status for drm_iommu_attach_device
drm/exynos: create exynos_check_plane()
drm/exynos: remove mode_set() ops from exynos_crtc
drm/exynos: don't duplicate drm_display_mode in fimd context
drm/exynos: remove struct exynos_drm_manager
drm/exynos: remove drm_dev from struct exynos_drm_manager
drm/exynos: move 'type' from manager to crtc struct
drm/exynos: remove pipe member of struct exynos_drm_manager
drm/exynos: add pipe param to exynos_drm_crtc_create()
drm/exynos: rename base object of struct exynos_drm_crtc to 'base'
drm/exynos: remove exynos_drm_crtc_mode_set_commit()
drm/exynos: call exynos_update_plane() directly on page flips
drm/exynos: unify plane update on exynos_update_plane()
drm/exynos: remove exynos_plane_commit() wrapper
drm/exynos: don't do any DPMS operation while updating planes
drm/exynos: Don't touch DPMS when updating overlay planes
drm/exynos/vidi: remove useless ops->commit()
drm/exynos/fimd: don't initialize 'ret' variable in fimd_probe()
drm/exynos: remove struct exynos_drm_overlay
drm/exynos: remove exynos_drm_crtc_plane_* wrappers
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2015-01-21
this is a pull request for v3.19, net/master, which consists of a single patch.
Viktor Babrian fixes the issue in the c_can dirver, that the CAN interface
might continue to send frames after the interface has been shut down.
====================
Signed-off-by: David S. Miller <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fix from Tejun Heo:
"The lifetime rules of cgroup hierarchies always have been somewhat
counter-intuitive and cgroup core tried to enforce that hierarchies
w/o userland-visible usages must die in finite amount of time so that
the controllers can be reused for other hierarchies; unfortunately,
this can't be implemented reasonably for the memory controller - the
kmemcg part doesn't have any way to forcefully drain the existing
usages, leading to an interruptible hang if a following mount attempts
to use the controller in any way.
So, it seems like we're stuck with "hierarchies live on till they die
whenever that may be" at least for now. This pretty much confines
attaching controllers to hierarchies to before the hierarchies are
actively used by making dynamic configurations post active usages
unreliable. This has never been reliable and should be fine in
practice given how cgroups are used.
After the patch, hierarchies aren't killed if it isn't already
drained. A following mount attempt of the same mount options will
reuse the existing hierarchy. Mount attempts with differing options
will fail w/ -EBUSY"
* 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: prevent mount hang due to memory controller lifetime
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git://people.freedesktop.org/~gabbayo/linux into drm-next
Here is a pull request of fixes for 3.20 patches, including the fix you asked
me when you merged the previous pull request.
* tag 'drm-amdkfd-next-fixes-2015-01-25' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: change amdkfd version to 0.7.1
drm/radeon: cik_sdma_ctx_switch_enable() can be static
drm/amdkfd: Fix sparse errors
drm/amdkfd: Handle case of invalid queue type
drm/amdkfd: Add break at the end of case
drm/amdkfd: Remove negative check of uint variable
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git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-fixes
3 fixes for the tda998x.
* 'drm-tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
drm/i2c: tda998x: set the CEC I2C address based on the slave I2C address
drm: tda998x: Fix EDID read timeout on HDMI connect
drm: tda998x: Protect the page register
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formats and num_formats arguments were previously called fmts and nfmts.
Fix the kernel doc comment so that it matches the new argument names.
Signed-off-by: Boris Brezillon <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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git://anongit.freedesktop.org/drm-intel into drm-next
- refactor i915/snd-hda interaction to use the component framework (Imre)
- psr cleanups and small fixes (Rodrigo)
- a few perf w/a from Ken Graunke
- switch to atomic plane helpers (Matt Roper)
- wc mmap support (Chris Wilson & Akash Goel)
- smaller things all over
* tag 'drm-intel-next-2015-01-17' of git://anongit.freedesktop.org/drm-intel: (40 commits)
drm/i915: Update DRIVER_DATE to 20150117
i915: reuse %ph to dump small buffers
drm/i915: Ensure the HiZ RAW Stall Optimization is on for Cherryview.
drm/i915: Enable the HiZ RAW Stall Optimization on Broadwell.
drm/i915: PSR link standby at debugfs
drm/i915: group link_standby setup and let this info visible everywhere.
drm/i915: Add missing vbt check.
drm/i915: PSR HSW/BDW: Fix inverted logic at sink main_link_active bit.
drm/i915: PSR VLV/CHV: Remove condition checks that only applies to Haswell.
drm/i915: VLV/CHV PSR needs to exit PSR on every flush.
drm/i915: Fix kerneldoc for i915 atomic plane code
drm/i915: Don't pretend SDVO hotplug works on 915
drm/i915: Don't register HDMI connectors for eDP ports on VLV/CHV
drm/i915: Remove I915_HAS_HOTPLUG() check from i915_hpd_irq_setup()
drm/i915: Make hpd arrays big enough to avoid out of bounds access
Revert "drm/i915/chv: Use timeout mode for RC6 on chv"
drm/i915: Improve HiZ throughput on Cherryview.
drm/i915: Reset CSB read pointer in ring init
drm/i915: Drop unused position fields (v2)
drm/i915: Move to atomic plane helpers (v9)
...
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git://anongit.freedesktop.org/drm-intel into drm-next
Just flushing out my drm-misc branch, nothing major. Well too old patches
I've dug out from years since a patch from Rob look eerily familiar ;-)
* tag 'topic/core-stuff-2015-01-23' of git://anongit.freedesktop.org/drm-intel:
drm/probe-helper: clamp unknown connector status in the poll work
drm/probe-helper: don't lose hotplug event
next: drm/atomic: Use copy_from_user to copy 64 bit data from user space
drm: Make drm_read() more robust against multithreaded races
drm/fb-helper: Propagate errors from initial config failure
drm: Drop superfluous "select VT_HW_CONSOLE_BINDING"
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"One correctness fix here for the s2mps11 driver which would have
resulted in some of the regulators being completely broken together
with a fix for locking in regualtor_put() (which is fortunately rarely
called at all in practical systems)"
* tag 'regulator-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: s2mps11: Fix wrong calculation of register offset
regulator: core: fix race condition in regulator_put()
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few driver specific fixes here, some fixes for issues introduced and
discovered during recent work on the DesignWare driver (which has been
getting a lot of attention recently) and a couple of other drivers.
All serious things for people who run into them"
* tag 'spi-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: dw: amend warning message
spi: sh-msiof: fix MDR1_FLD_MASK value
spi: dw-mid: fix FIFO size
spi: dw: Fix detecting FIFO depth
spi/pxa2xx: Clear cur_chip pointer before starting next message
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Array of platform_device_id elements should be terminated with empty
element.
Fixes: 5bccae6ec458 ("rtc: s5m-rtc: add real-time clock driver for s5m8767")
Signed-off-by: Andrey Ryabinin <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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There are missing dummy routines for log_buf_addr_get() and
log_buf_len_get() for when CONFIG_PRINTK is not set causing build
failures.
This patch adds these dummy routines at the appropriate location.
Signed-off-by: Pranith Kumar <[email protected]>
Cc: Michael Ellerman <[email protected]>
Reviewed-by: Petr Mladek <[email protected]>
Acked-by: Steven Rostedt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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for_each_zone_zonelist_nodemask wants an enum zone_type argument, but is
passed gfp_t:
mm/vmscan.c:2658:9: expected int enum zone_type [signed] highest_zoneidx
mm/vmscan.c:2658:9: got restricted gfp_t [usertype] gfp_mask
mm/vmscan.c:2658:9: warning: incorrect type in argument 2 (different base types)
mm/vmscan.c:2658:9: expected int enum zone_type [signed] highest_zoneidx
mm/vmscan.c:2658:9: got restricted gfp_t [usertype] gfp_mask
convert argument to the correct type.
Signed-off-by: Michael S. Tsirkin <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Vladimir Davydov <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Suleiman Souhlal <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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Commit e61734c55c24 ("cgroup: remove cgroup->name") added two extra
newlines to memcg oom kill log messages. This makes dmesg hard to read
and parse. The issue affects 3.15+.
Example:
Task in /t <<< extra #1
killed as a result of limit of /t
<<< extra #2
memory: usage 102400kB, limit 102400kB, failcnt 274712
Remove the extra newlines from memcg oom kill messages, so the messages
look like:
Task in /t killed as a result of limit of /t
memory: usage 102400kB, limit 102400kB, failcnt 240649
Fixes: e61734c55c24 ("cgroup: remove cgroup->name")
Signed-off-by: Greg Thelen <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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Commit e6023367d779 ("x86, kaslr: Prevent .bss from overlaping initrd")
added Perl to the required build environment. This reimplements in
shell the Perl script used to find the size of the kernel with bss and
brk added.
Signed-off-by: Kees Cook <[email protected]>
Reported-by: Rob Landley <[email protected]>
Acked-by: Rob Landley <[email protected]>
Cc: Anca Emanuel <[email protected]>
Cc: Fengguang Wu <[email protected]>
Cc: Junjie Mao <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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The OOM killing invocation does a lot of duplicative checks against the
task's allocation context. Rework it to take advantage of the existing
checks in the allocator slowpath.
The OOM killer is invoked when the allocator is unable to reclaim any
pages but the allocation has to keep looping. Instead of having a check
for __GFP_NORETRY hidden in oom_gfp_allowed(), just move the OOM
invocation to the true branch of should_alloc_retry(). The __GFP_FS
check from oom_gfp_allowed() can then be moved into the OOM avoidance
branch in __alloc_pages_may_oom(), along with the PF_DUMPCORE test.
__alloc_pages_may_oom() can then signal to the caller whether the OOM
killer was invoked, instead of requiring it to duplicate the order and
high_zoneidx checks to guess this when deciding whether to continue.
Signed-off-by: Johannes Weiner <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: David Rientjes <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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'spi/fix/pxa2xx' into spi-linus
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Ursula Braun says:
====================
s390/qeth patches for net
here are two s390/qeth patches built for net.
One patch is quite large, but we would like to fix the locking warning
seen in recent kernels as soon as possible. But if you want me to submit
these patches for net-next, I will do.
Or Gerlitz says:
====================
Signed-off-by: David S. Miller <[email protected]>
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Do not wait for channel command buffers in IPA commands.
The potential wait could be done while holding a spin lock and causes
in recent kernels such a bug if kernel lock debugging is enabled:
kernel: BUG: sleeping function called from invalid context at drivers/s390/net/qeth_core_main.c:
794
kernel: in_atomic(): 1, irqs_disabled(): 0, pid: 2031, name: NetworkManager
kernel: 2 locks held by NetworkManager/2031:
kernel: #0: (rtnl_mutex){+.+.+.}, at: [<00000000006e0d7a>] rtnetlink_rcv+0x32/0x50
kernel: #1: (_xmit_ETHER){+.....}, at: [<00000000006cfe90>] dev_set_rx_mode+0x30/0x50
kernel: CPU: 0 PID: 2031 Comm: NetworkManager Not tainted 3.18.0-rc5-next-20141124 #1
kernel: 00000000275fb1f0 00000000275fb280 0000000000000002 0000000000000000
00000000275fb320 00000000275fb298 00000000275fb298 00000000007e326a
0000000000000000 000000000099ce2c 00000000009b4988 000000000000000b
00000000275fb2e0 00000000275fb280 0000000000000000 0000000000000000
0000000000000000 00000000001129c8 00000000275fb280 00000000275fb2e0
kernel: Call Trace:
kernel: ([<00000000001128b0>] show_trace+0xf8/0x158)
kernel: [<000000000011297a>] show_stack+0x6a/0xe8
kernel: [<00000000007e995a>] dump_stack+0x82/0xb0
kernel: [<000000000017d668>] ___might_sleep+0x170/0x228
kernel: [<000003ff80026f0e>] qeth_wait_for_buffer+0x36/0xd0 [qeth]
kernel: [<000003ff80026fe2>] qeth_get_ipacmd_buffer+0x3a/0xc0 [qeth]
kernel: [<000003ff80105078>] qeth_l3_send_setdelmc+0x58/0xf8 [qeth_l3]
kernel: [<000003ff8010b1fe>] qeth_l3_set_ip_addr_list+0x2c6/0x848 [qeth_l3]
kernel: [<000003ff8010bbb4>] qeth_l3_set_multicast_list+0x434/0xc48 [qeth_l3]
kernel: [<00000000006cfe9a>] dev_set_rx_mode+0x3a/0x50
kernel: [<00000000006cff90>] __dev_open+0xe0/0x140
kernel: [<00000000006d02a0>] __dev_change_flags+0xa0/0x178
kernel: [<00000000006d03a8>] dev_change_flags+0x30/0x70
kernel: [<00000000006e14ee>] do_setlink+0x346/0x9a0
...
The device driver has plenty of command buffers available
per channel for channel command communication.
In the extremely rare case when there is no command buffer
available, return a NULL pointer and issue a warning
in the kernel log. The caller handles the case when
a NULL pointer is encountered and returns an error.
In the case the wait for command buffer is possible
(because no lock is held as in the OSN case), still wait
until a channel command buffer is available.
Signed-off-by: Thomas Richter <[email protected]>
Signed-off-by: Ursula Braun <[email protected]>
Reviewed-by: Eugene Crosser <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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In the functions that are registering and unregistering MAC
addresses in the qeth-handled hardware, remove callback functions
that are unnesessary, as only the return code is analyzed.
Translate hardware response codes to semi-standard 'errno'-like
codes for readability.
Add kernel-doc description to the internal API function
qeth_send_control_data().
Signed-off-by: Eugene Crosser <[email protected]>
Signed-off-by: Ursula Braun <[email protected]>
Reviewed-by: Thomas-Mich Richter <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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drm_plane_helper_{update,disable} are not specific to primary planes;
fix some copy/paste summaries to avoid confusion.
Cc: [email protected]
Signed-off-by: Matt Roper <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
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When commiting a plane update where the framebuffer doesn't change, we
can skip the prepare_fb/cleanup_fb steps. This also allows us to avoid
an unnecessary vblank wait at the end of the operation when we're just
moving a plane and not changing its image (e.g., for a cursor).
At the moment, i915 is the only upstream driver using the transitional
plane helpers, and thus the only driver affected by this change.
Note that this replicates a corresponding change in the atomic helpers
implemented in
commit ab58e3384b9f9863bfd029b458ff337d381bf6d2
Author: Daniel Vetter <[email protected]>
Date: Mon Nov 24 20:42:42 2014 +0100
drm/atomic-helper: Skip vblank waits for unchanged fbs
Reported-by: Jeremiah Mahler <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88540
Signed-off-by: Matt Roper <[email protected]>
Tested-by: Tested-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
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In my last commit (a3c00e4: ipv6: Remove BACKTRACK macro), the changes in
__ip6_route_redirect is incorrect. The following case is missed:
1. The for loop tries to find a valid gateway rt. If it fails to find
one, rt will be NULL.
2. When rt is NULL, it is set to the ip6_null_entry.
3. The newly added 'else if', from a3c00e4, will stop the backtrack from
happening.
Signed-off-by: Martin KaFai Lau <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"Hopefully the last round of fixes for 3.19
- regression fix for the LDT changes
- regression fix for XEN interrupt handling caused by the APIC
changes
- regression fixes for the PAT changes
- last minute fixes for new the MPX support
- regression fix for 32bit UP
- fix for a long standing relocation issue on 64bit tagged for stable
- functional fix for the Hyper-V clocksource tagged for stable
- downgrade of a pr_err which tends to confuse users
Looks a bit on the large side, but almost half of it are valuable
comments"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tsc: Change Fast TSC calibration failed from error to info
x86/apic: Re-enable PCI_MSI support for non-SMP X86_32
x86, mm: Change cachemode exports to non-gpl
x86, tls: Interpret an all-zero struct user_desc as "no segment"
x86, tls, ldt: Stop checking lm in LDT_empty
x86, mpx: Strictly enforce empty prctl() args
x86, mpx: Fix potential performance issue on unmaps
x86, mpx: Explicitly disable 32-bit MPX support on 64-bit kernels
x86, hyperv: Mark the Hyper-V clocksource as being continuous
x86: Don't rely on VMWare emulating PAT MSR correctly
x86, irq: Properly tag virtualization entry in /proc/interrupts
x86, boot: Skip relocs when load address unchanged
x86/xen: Override ACPI IRQ management callback __acpi_unregister_gsi
ACPI: pci: Do not clear pci_dev->irq in acpi_pci_irq_disable()
x86/xen: Treat SCI interrupt as normal GSI interrupt
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"From the irqchip departement you get:
- regression fix for omap-intc
- regression fix for atmel-aic-common
- functional correctness fix for hip04
- type mismatch fix for gic-v3-its
- proper error pointer check for mtd-sysirq
Mostly one and two liners except for the omap regression fix which is
slightly larger than desired"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: atmel-aic-common: Prevent clobbering of priority when changing IRQ type
irqchip: omap-intc: Fix legacy DMA regression
irqchip: gic-v3-its: Fix use of max with decimal constant
irqchip: hip04: Initialize hip04_cpu_map to 0xffff
irqchip: mtk-sysirq: Use IS_ERR() instead of NULL pointer check
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"A set of small fixes:
- regression fix for exynos_mct clocksource
- trivial build fix for kona clocksource
- functional one liner fix for the sh_tmu clocksource
- two validation fixes to prevent (root only) data corruption in the
kernel via settimeofday and adjtimex. Tagged for stable"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: adjtimex: Validate the ADJ_FREQUENCY values
time: settimeofday: Validate the values of tv from user
clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast
clocksource: kona: fix __iomem annotation
clocksource: exynos_mct: Fix bitmask regression for exynos4_mct_write
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A week's worth of fixes for various ARM platforms. Diff wise, the
largest fix is for OMAP to deal with how GIC now registers interrupts
(irq_domain_add_legacy() -> irq_domain_add_linear() changes).
Besides this, a few more renesas platforms needed the GIC instatiation
done for legacy boards. There's also a fix that disables coherency of
mvebu due to issues, and a few other smaller fixes"
* tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: dts: add baud rate to Juno stdout-path
ARM: dts: imx25: Fix PWM "per" clocks
bus: mvebu-mbus: fix support of MBus window 13
Merge tag 'mvebu-fixes-3.19-3' of git://git.infradead.org/linux-mvebu into fixes
ARM: mvebu: completely disable hardware I/O coherency
ARM: OMAP: Work around hardcoded interrupts
ARM: shmobile: r8a7779: Instantiate GIC from C board code in legacy builds
ARM: shmobile: r8a7778: Instantiate GIC from C board code in legacy builds
arm: boot: dts: dra7: enable dwc3 suspend PHY quirk
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
"A couple of fixes - deadlock in CIFS and build breakage in cris serial
driver (resurfaced f_dentry in there)"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
VFS: Convert file->f_dentry->d_inode to file_inode()
fix deadlock in cifs_ioctl_clone()
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
"Two stable fixes for dm-cache and one 3.19 DM core fix:
- fix potential for dm-cache metadata corruption via stale metadata
buffers being used when switching an inactive cache table to
active; this could occur due to each table having it's own bufio
client rather than sharing the client between tables.
- fix dm-cache target to properly account for discard IO while
suspending otherwise IO quiescing could complete prematurely.
- fix DM core's handling of multiple internal suspends by maintaining
an 'internal_suspend_count' and only resuming the device when this
count drops to zero"
* tag 'dm-3.19-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: fix handling of multiple internal suspends
dm cache: fix problematic dual use of a single migration count variable
dm cache: share cache-metadata object across inactive and active DM tables
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Pull two block layer fixes from Jens Axboe:
"Two small patches that should make it into 3.19:
- a fixup from me for NVMe, making the cq_vector a signed variable.
Otherwise our -1 comparison fails, and commit 2b25d981790b doesn't
do what it was supposed to.
- a fixup for the hotplug handling for blk-mq from Ming Lei, using
the proper kobject referencing to ensure we release resources at
the right time"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: fix hctx/ctx kobject use-after-free
NVMe: cq_vector should be signed
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When registering a mdio bus, Linux assumes than every port has a PHY and tries
to scan it. If a switch port has no PHY registered, DSA will fail to register
the slave MII bus. To fix this, set the slave MII bus PHY mask to the switch
PHYs mask.
As an example, if we use a Marvell MV88E6352 (which is a 7-port switch with no
registered PHYs for port 5 and port 6), with the following declared names:
static struct dsa_chip_data switch_cdata = {
[...]
.port_names[0] = "sw0",
.port_names[1] = "sw1",
.port_names[2] = "sw2",
.port_names[3] = "sw3",
.port_names[4] = "sw4",
.port_names[5] = "cpu",
};
DSA will fail to create the switch instance. With the PHY mask set for the
slave MII bus, only the PHY for ports 0-4 will be scanned and the instance will
be successfully created.
Signed-off-by: Vivien Didelot <[email protected]>
Tested-by: Florian Fainelli <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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check error status for drm_iommu_attach_device() and make sure
it propagates till the caller.
Signed-off-by: Ajay Kumar <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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Split update plane in two parts, an initial check part that can fail
and the update part that can't fail.
This is a important step for the upcoming atomic modesetting support.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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It is no longer used anywhere.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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We can safely use the mode stored in the crtc.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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exynos_drm_manager was just a redundant struct to represent the crtc as
well. In this commit we merge exynos_drm_manager into exynos_drm_crtc to
remove an unnecessary level of indirection easing the understand of the
flow on exynos.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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manager-drm_dev is only accessed by exynos_drm_crtc_create() so this patch
pass drm_dev as argument on exynos_drm_crtc_create() and remove it from
struct exynos_drm_manager.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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'type' is now part of the struct exynos_drm_crtc. This is just another
step in the struct exynos_drm_manager removal.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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It is not longer used. This is part of the process of removing
struct exynos_drm_manager entirely.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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Get the pipe value from a parameter instead of getting it from
manager->pipe. We are removing manager->pipe.
Signed-off-by: Gustavo Padovan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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