forked from Minki/linux
b6ad3981ff
779263 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Anson Huang
|
b6ad3981ff |
thermal: imx: handle error path in one place to save duplicated code
During probe phase, the error path can be handled in one place and use goto method to save many duplicated code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Anson Huang
|
337a4aecda |
thermal: imx: improve error message
Remove the duplicated "from" to improve the error message. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
Amit Kucheria
|
36d83c6662 |
dt-bindings: thermal: Fix a typo in documentation
c(1) + x(1) was actually meant to be c(1) * x(1). Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
c8c3b091b6 |
thermal: tsens: Check if the IP is correctly enabled by firmware
The SROT registers are initialised by the secure firmware at boot. We don't have write access to the registers. Check if the block is enabled before continuing. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
c130a7602e |
thermal: tsens: Pass register offsets as private data
Registers have moved around across TSENS generations. For example, the CTRL register was at offset 0x0 in the SROT region on msm8916 but is at offset 0x4 in newer v2 based TSENS HW blocks. Allow passing offsets of important registers so that we can continue to use common functions. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
a15525b5d9 |
thermal: tsens: Add the SROT address map
On platforms whose device trees specify two address spaces for TSENS, the second one points to the SROT registers. Initialise the SROT map on those platforms. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
67b0f5e064 |
thermal: tsens: Rename map field in order to add a second address map
The TSENS driver currently only uses a limited set of registers from the TM address space. So it was ok to map just that set of registers and call it "map". We'd now like to map a second set: SROT registers to introduce new functionality. Rename the "map" field to a more appropriate "tm_map". The 8960 doesn't have a clear split between TM and SROT registers. To avoid complicating the data structure, it will switchover to using tm_map for its maps. There is no functional change with this patch. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
caac52bce6 |
thermal: tsens: Get rid of dead code
hw_id is dynamically allocated but not used anywhere. Get rid of dead code. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
2d71d8ded5 |
thermal: tsens: Add SPDX license identifiers
The TSENS drivers use a GPL-2.0 license. Replace with equivalent SPDX tags and delete the full license text. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Amit Kucheria
|
bd7557f55a |
thermal: tsens: Prepare 8916 and 8974 tsens to use SROT and TM address space
We've already converted over the devicetree of platforms using v2
version of the TSENS IP to use two address spaces. Now prepare to
convert over the 8916 and 8974 platforms to use separate SROT and TM
address spaces.
This patch will work with device trees with one or two address spaces
because we set the tm_offset in commit
|
||
|
Anson Huang
|
6017e2a9d7 |
thermal: qoriq: add i.mx8mq support
Add i.mx8mq specific compatible string. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
Rob Herring
|
9b96566063 |
thermal: Convert to using %pOFn instead of device_node.name
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: linux-pm@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
Fabrizio Castro
|
be6af481f3 |
dt-bindings: thermal: rcar-gen3-thermal: Add r8a774a1 support
Document RZ/G2M (R8A774A1) SoC bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Fabrizio Castro
|
1d9e6cf3c8 |
thermal: rcar_gen3_thermal: Add r8a774a1 support
Add r8a774a1 specific compatible string. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
Viresh Kumar
|
a92bab8919 |
of: thermal: Allow multiple devices to share cooling map
A cooling map entry may now contain a list of phandles and their arguments representing multiple devices which share the trip point. This patch updates the thermal OF core to parse them properly. The trip point and contribution value is shared by multiple cooling devices now and so a new structure is created, struct __thermal_cooling_bind_param, which represents a cooling device and its min/max states and the existing struct __thermal_bind_params now contains an array of this new cooling device structure. Tested on Hikey960. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
Matthias Kaehlcke
|
f1599f9e4c |
thermal: qcom-spmi: Use PMIC thermal stage 2 for critical trip points
There are three thermal stages defined in the PMIC: stage 1: warning stage 2: system should shut down stage 3: emergency shut down By default the PMIC assumes that the OS isn't doing anything and thus at stage 2 it does a partial PMIC shutdown and at stage 3 it kills all power. When switching between thermal stages the PMIC generates an interrupt which is handled by the driver. The partial PMIC shutdown at stage 2 can be disabled by software, which allows the OS to initiate a shutdown at stage 2 with a thermal zone configured accordingly. If a critical trip point is configured in the thermal zone the driver adjusts the stage 1-3 temperature thresholds to (closely) match the critical temperature with a stage 2 threshold (125/130/135/140 °C). If a suitable match is found the partial shutdown at stage 2 is disabled. If for some reason the system doesn't shutdown at stage 2 the emergency shutdown at stage 3 kicks in. The partial shutdown at stage 2 remains enabled in these cases: - no critical trip point defined - the temperature of the critical trip point is < 125°C - the temperature of the critical trip point is > 140°C and no ADC channel is configured (thus the OS is not notified when the critical temperature is reached) Suggested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Matthias Kaehlcke
|
97b27dd33d |
dt-bindings: thermal: qcom-spmi-temp-alarm: Improve thermal zone in example
The current example for a thermal zone isn't very useful as reference since it would result in a hardware shutdown at 145°C, instead of allowing the system to try to shutdown gracefully. Without an ADC channel a maximum of two trip points is useful in practice for this sensor, with temperatures corresponding to the stage 1 and stage 2 'hardware trip points'. A critical trip point at stage 2 may allow the system to shutdown before a hardware shutdown at stage 3 kicks in. It should be noted though that by default the chip performs a 'partial shutdown' when the temperature reaches stage 2, which may prevent an orderly shutdown. The 'partial shutdown' can be disabled by software. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
|
Matthias Kaehlcke
|
7fd5257f11 |
dt-bindings: thermal: qcom-spmi-temp-alarm: Fix documentation of 'reg'
The documentation claims that the 'reg' property consists of two values, the SPMI address and the length of the controller's registers. However the SPMI bus to which it is added specifies "#size-cells = <0>;". Remove the controller register length from the documentation of the field and the example. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
||
Linus Torvalds
|
2ad0d52699 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Fix races in IPVS, from Tan Hu.
2) Missing unbind in matchall classifier, from Hangbin Liu.
3) Missing act_ife action release, from Vlad Buslov.
4) Cure lockdep splats in ila, from Cong Wang.
5) veth queue leak on link delete, from Toshiaki Makita.
6) Disable isdn's IIOCDBGVAR ioctl, it exposes kernel addresses. From
Kees Cook.
7) RCU usage fixup in XDP, from Tariq Toukan.
8) Two TCP ULP fixes from Daniel Borkmann.
9) r8169 needs REALTEK_PHY as a Kconfig dependency, from Heiner
Kallweit.
10) Always take tcf_lock with BH disabled, otherwise we can deadlock
with rate estimator code paths. From Vlad Buslov.
11) Don't use MSI-X on RTL8106e r8169 chips, they don't resume properly.
From Jian-Hong Pan.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits)
ip6_vti: fix creating fallback tunnel device for vti6
ip_vti: fix a null pointer deferrence when create vti fallback tunnel
r8169: don't use MSI-X on RTL8106e
net: lan743x_ptp: convert to ktime_get_clocktai_ts64
net: sched: always disable bh when taking tcf_lock
ip6_vti: simplify stats handling in vti6_xmit
bpf: fix redirect to map under tail calls
r8169: add missing Kconfig dependency
tools/bpf: fix bpf selftest test_cgroup_storage failure
bpf, sockmap: fix sock_map_ctx_update_elem race with exist/noexist
bpf, sockmap: fix map elem deletion race with smap_stop_sock
bpf, sockmap: fix leakage of smap_psock_map_entry
tcp, ulp: fix leftover icsk_ulp_ops preventing sock from reattach
tcp, ulp: add alias for all ulp modules
bpf: fix a rcu usage warning in bpf_prog_array_copy_core()
samples/bpf: all XDP samples should unload xdp/bpf prog on SIGTERM
net/xdp: Fix suspicious RCU usage warning
net/mlx5e: Delete unneeded function argument
Documentation: networking: ti-cpsw: correct cbs parameters for Eth1 100Mb
isdn: Disable IIOCDBGVAR
...
|
||
Haishuang Yan
|
e2948e5af8 |
ip6_vti: fix creating fallback tunnel device for vti6
When set fb_tunnels_only_for_init_net to 1, don't create fallback tunnel
device for vti6 when a new namespace is created.
Tested:
[root@builder2 ~]# modprobe ip6_tunnel
[root@builder2 ~]# modprobe ip6_vti
[root@builder2 ~]# echo 1 > /proc/sys/net/core/fb_tunnels_only_for_init_net
[root@builder2 ~]# unshare -n
[root@builder2 ~]# ip link
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||
|
Haishuang Yan
|
cd1aa9c2c6 |
ip_vti: fix a null pointer deferrence when create vti fallback tunnel
After set fb_tunnels_only_for_init_net to 1, the itn->fb_tunnel_dev will
be NULL and will cause following crash:
[ 2742.849298] BUG: unable to handle kernel NULL pointer dereference at 0000000000000941
[ 2742.851380] PGD 800000042c21a067 P4D 800000042c21a067 PUD 42aaed067 PMD 0
[ 2742.852818] Oops: 0002 [#1] SMP PTI
[ 2742.853570] CPU: 7 PID: 2484 Comm: unshare Kdump: loaded Not tainted 4.18.0-rc8+ #2
[ 2742.855163] Hardware name: Fedora Project OpenStack Nova, BIOS seabios-1.7.5-11.el7 04/01/2014
[ 2742.856970] RIP: 0010:vti_init_net+0x3a/0x50 [ip_vti]
[ 2742.858034] Code: 90 83 c0 48 c7 c2 20 a1 83 c0 48 89 fb e8 6e 3b f6 ff 85 c0 75 22 8b 0d f4 19 00 00 48 8b 93 00 14 00 00 48 8b 14 ca 48 8b 12 <c6> 82 41 09 00 00 04 c6 82 38 09 00 00 45 5b c3 66 0f 1f 44 00 00
[ 2742.861940] RSP: 0018:ffff9be28207fde0 EFLAGS: 00010246
[ 2742.863044] RAX: 0000000000000000 RBX: ffff8a71ebed4980 RCX: 0000000000000013
[ 2742.864540] RDX: 0000000000000000 RSI: 0000000000000013 RDI: ffff8a71ebed4980
[ 2742.866020] RBP: ffff8a71ea717000 R08: ffffffffc083903c R09: ffff8a71ea717000
[ 2742.867505] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8a71ebed4980
[ 2742.868987] R13: 0000000000000013 R14: ffff8a71ea5b49c0 R15: 0000000000000000
[ 2742.870473] FS: 00007f02266c9740(0000) GS:ffff8a71ffdc0000(0000) knlGS:0000000000000000
[ 2742.872143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2742.873340] CR2: 0000000000000941 CR3: 000000042bc20006 CR4: 00000000001606e0
[ 2742.874821] Call Trace:
[ 2742.875358] ops_init+0x38/0xf0
[ 2742.876078] setup_net+0xd9/0x1f0
[ 2742.876789] copy_net_ns+0xb7/0x130
[ 2742.877538] create_new_namespaces+0x11a/0x1d0
[ 2742.878525] unshare_nsproxy_namespaces+0x55/0xa0
[ 2742.879526] ksys_unshare+0x1a7/0x330
[ 2742.880313] __x64_sys_unshare+0xe/0x20
[ 2742.881131] do_syscall_64+0x5b/0x180
[ 2742.881933] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Reproduce:
echo 1 > /proc/sys/net/core/fb_tunnels_only_for_init_net
modprobe ip_vti
unshare -n
Fixes:
|
||
Jian-Hong Pan
|
7bb05b85bc |
r8169: don't use MSI-X on RTL8106e
Found the ethernet network on ASUS X441UAR doesn't come back on resume
from suspend when using MSI-X. The chip is RTL8106e - version 39.
[ 21.848357] libphy: r8169: probed
[ 21.848473] r8169 0000:02:00.0 eth0: RTL8106e, 0c:9d:92:32:67:b4, XID
44900000, IRQ 127
[ 22.518860] r8169 0000:02:00.0 enp2s0: renamed from eth0
[ 29.458041] Generic PHY r8169-200:00: attached PHY driver [Generic
PHY] (mii_bus:phy_addr=r8169-200:00, irq=IGNORE)
[ 63.227398] r8169 0000:02:00.0 enp2s0: Link is Up - 100Mbps/Full -
flow control off
[ 124.514648] Generic PHY r8169-200:00: attached PHY driver [Generic
PHY] (mii_bus:phy_addr=r8169-200:00, irq=IGNORE)
Here is the ethernet controller in detail:
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136]
(rev 07)
Subsystem: ASUSTeK Computer Inc. RTL810xE PCI Express Fast
Ethernet controller [1043:200f]
Flags: bus master, fast devsel, latency 0, IRQ 16
I/O ports at e000 [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [size=4K]
Memory at e0000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
Falling back to MSI fixes the issue.
Fixes:
|
||
Arnd Bergmann
|
0b3e776e2e |
net: lan743x_ptp: convert to ktime_get_clocktai_ts64
timekeeping_clocktai64() has been renamed to ktime_get_clocktai_ts64() for consistency with the other ktime_get_* access functions. Rename the new caller that has come up as well. Question: this is the only ptp driver that sets the hardware time to the current system time in TAI. Why does it do that? Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Vlad Buslov
|
653cd284a8 |
net: sched: always disable bh when taking tcf_lock
Recently, ops->init() and ops->dump() of all actions were modified to always obtain tcf_lock when accessing private action state. Actions that don't depend on tcf_lock for synchronization with their data path use non-bh locking API. However, tcf_lock is also used to protect rate estimator stats in softirq context by timer callback. Change ops->init() and ops->dump() of all actions to disable bh when using tcf_lock to prevent deadlock reported by following lockdep warning: [ 105.470398] ================================ [ 105.475014] WARNING: inconsistent lock state [ 105.479628] 4.18.0-rc8+ #664 Not tainted [ 105.483897] -------------------------------- [ 105.488511] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 105.494871] swapper/16/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 105.500449] 00000000f86c012e (&(&p->tcfa_lock)->rlock){+.?.}, at: est_fetch_counters+0x3c/0xa0 [ 105.509696] {SOFTIRQ-ON-W} state was registered at: [ 105.514925] _raw_spin_lock+0x2c/0x40 [ 105.519022] tcf_bpf_init+0x579/0x820 [act_bpf] [ 105.523990] tcf_action_init_1+0x4e4/0x660 [ 105.528518] tcf_action_init+0x1ce/0x2d0 [ 105.532880] tcf_exts_validate+0x1d8/0x200 [ 105.537416] fl_change+0x55a/0x268b [cls_flower] [ 105.542469] tc_new_tfilter+0x748/0xa20 [ 105.546738] rtnetlink_rcv_msg+0x56a/0x6d0 [ 105.551268] netlink_rcv_skb+0x18d/0x200 [ 105.555628] netlink_unicast+0x2d0/0x370 [ 105.559990] netlink_sendmsg+0x3b9/0x6a0 [ 105.564349] sock_sendmsg+0x6b/0x80 [ 105.568271] ___sys_sendmsg+0x4a1/0x520 [ 105.572547] __sys_sendmsg+0xd7/0x150 [ 105.576655] do_syscall_64+0x72/0x2c0 [ 105.580757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.586243] irq event stamp: 489296 [ 105.590084] hardirqs last enabled at (489296): [<ffffffffb507e639>] _raw_spin_unlock_irq+0x29/0x40 [ 105.599765] hardirqs last disabled at (489295): [<ffffffffb507e745>] _raw_spin_lock_irq+0x15/0x50 [ 105.609277] softirqs last enabled at (489292): [<ffffffffb413a6a3>] irq_enter+0x83/0xa0 [ 105.618001] softirqs last disabled at (489293): [<ffffffffb413a800>] irq_exit+0x140/0x190 [ 105.626813] other info that might help us debug this: [ 105.633976] Possible unsafe locking scenario: [ 105.640526] CPU0 [ 105.643325] ---- [ 105.646125] lock(&(&p->tcfa_lock)->rlock); [ 105.650747] <Interrupt> [ 105.653717] lock(&(&p->tcfa_lock)->rlock); [ 105.658514] *** DEADLOCK *** [ 105.665349] 1 lock held by swapper/16/0: [ 105.669629] #0: 00000000a640ad99 ((&est->timer)){+.-.}, at: call_timer_fn+0x10b/0x550 [ 105.678200] stack backtrace: [ 105.683194] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 4.18.0-rc8+ #664 [ 105.690249] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017 [ 105.698626] Call Trace: [ 105.701421] <IRQ> [ 105.703791] dump_stack+0x92/0xeb [ 105.707461] print_usage_bug+0x336/0x34c [ 105.711744] mark_lock+0x7c9/0x980 [ 105.715500] ? print_shortest_lock_dependencies+0x2e0/0x2e0 [ 105.721424] ? check_usage_forwards+0x230/0x230 [ 105.726315] __lock_acquire+0x923/0x26f0 [ 105.730597] ? debug_show_all_locks+0x240/0x240 [ 105.735478] ? mark_lock+0x493/0x980 [ 105.739412] ? check_chain_key+0x140/0x1f0 [ 105.743861] ? __lock_acquire+0x836/0x26f0 [ 105.748323] ? lock_acquire+0x12e/0x290 [ 105.752516] lock_acquire+0x12e/0x290 [ 105.756539] ? est_fetch_counters+0x3c/0xa0 [ 105.761084] _raw_spin_lock+0x2c/0x40 [ 105.765099] ? est_fetch_counters+0x3c/0xa0 [ 105.769633] est_fetch_counters+0x3c/0xa0 [ 105.773995] est_timer+0x87/0x390 [ 105.777670] ? est_fetch_counters+0xa0/0xa0 [ 105.782210] ? lock_acquire+0x12e/0x290 [ 105.786410] call_timer_fn+0x161/0x550 [ 105.790512] ? est_fetch_counters+0xa0/0xa0 [ 105.795055] ? del_timer_sync+0xd0/0xd0 [ 105.799249] ? __lock_is_held+0x93/0x110 [ 105.803531] ? mark_held_locks+0x20/0xe0 [ 105.807813] ? _raw_spin_unlock_irq+0x29/0x40 [ 105.812525] ? est_fetch_counters+0xa0/0xa0 [ 105.817069] ? est_fetch_counters+0xa0/0xa0 [ 105.821610] run_timer_softirq+0x3c4/0x9f0 [ 105.826064] ? lock_acquire+0x12e/0x290 [ 105.830257] ? __bpf_trace_timer_class+0x10/0x10 [ 105.835237] ? __lock_is_held+0x25/0x110 [ 105.839517] __do_softirq+0x11d/0x7bf [ 105.843542] irq_exit+0x140/0x190 [ 105.847208] smp_apic_timer_interrupt+0xac/0x3b0 [ 105.852182] apic_timer_interrupt+0xf/0x20 [ 105.856628] </IRQ> [ 105.859081] RIP: 0010:cpuidle_enter_state+0xd8/0x4d0 [ 105.864395] Code: 46 ff 48 89 44 24 08 0f 1f 44 00 00 31 ff e8 cf ec 46 ff 80 7c 24 07 00 0f 85 1d 02 00 00 e8 9f 90 4b ff fb 66 0f 1f 44 00 00 <4c> 8b 6c 24 08 4d 29 fd 0f 80 36 03 00 00 4c 89 e8 48 ba cf f7 53 [ 105.884288] RSP: 0018:ffff8803ad94fd20 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 105.892494] RAX: 0000000000000000 RBX: ffffe8fb300829c0 RCX: ffffffffb41e19e1 [ 105.899988] RDX: 0000000000000007 RSI: dffffc0000000000 RDI: ffff8803ad9358ac [ 105.907503] RBP: ffffffffb6636300 R08: 0000000000000004 R09: 0000000000000000 [ 105.914997] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 105.922487] R13: ffffffffb6636140 R14: ffffffffb66362d8 R15: 000000188d36091b [ 105.929988] ? trace_hardirqs_on_caller+0x141/0x2d0 [ 105.935232] do_idle+0x28e/0x320 [ 105.938817] ? arch_cpu_idle_exit+0x40/0x40 [ 105.943361] ? mark_lock+0x8c1/0x980 [ 105.947295] ? _raw_spin_unlock_irqrestore+0x32/0x60 [ 105.952619] cpu_startup_entry+0xc2/0xd0 [ 105.956900] ? cpu_in_idle+0x20/0x20 [ 105.960830] ? _raw_spin_unlock_irqrestore+0x32/0x60 [ 105.966146] ? trace_hardirqs_on_caller+0x141/0x2d0 [ 105.971391] start_secondary+0x2b5/0x360 [ 105.975669] ? set_cpu_sibling_map+0x1330/0x1330 [ 105.980654] secondary_startup_64+0xa5/0xb0 Taking tcf_lock in sample action with bh disabled causes lockdep to issue a warning regarding possible irq lock inversion dependency between tcf_lock, and psample_groups_lock that is taken when holding tcf_lock in sample init: [ 162.108959] Possible interrupt unsafe locking scenario: [ 162.116386] CPU0 CPU1 [ 162.121277] ---- ---- [ 162.126162] lock(psample_groups_lock); [ 162.130447] local_irq_disable(); [ 162.136772] lock(&(&p->tcfa_lock)->rlock); [ 162.143957] lock(psample_groups_lock); [ 162.150813] <Interrupt> [ 162.153808] lock(&(&p->tcfa_lock)->rlock); [ 162.158608] *** DEADLOCK *** In order to prevent potential lock inversion dependency between tcf_lock and psample_groups_lock, extract call to psample_group_get() from tcf_lock protected section in sample action init function. Fixes: |
||
|
Linus Torvalds
|
e61cf2e3a5 |
Minor code cleanups for PPC.
For x86 this brings in PCID emulation and CR3 caching for shadow page
tables, nested VMX live migration, nested VMCS shadowing, an optimized
IPI hypercall, and some optimizations.
ARM will come next week.
There is a semantic conflict because tip also added an .init_platform
callback to kvm.c. Please keep the initializer from this branch,
and add a call to kvmclock_init (added by tip) inside kvm_init_platform
(added here).
Also, there is a backmerge from 4.18-rc6. This is because of a
refactoring that conflicted with a relatively late bugfix and
resulted in a particularly hellish conflict. Because the conflict
was only due to unfortunate timing of the bugfix, I backmerged and
rebased the refactoring rather than force the resolution on you.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAABAgAGBQJbdwNFAAoJEL/70l94x66DiPEH/1cAGZWGd85Y3yRu1dmTmqiz
kZy0V+WTQ5kyJF4ZsZKKOp+xK7Qxh5e9kLdTo70uPZCHwLu9IaGKN9+dL9Jar3DR
yLPX5bMsL8UUed9g9mlhdaNOquWi7d7BseCOnIyRTolb+cqnM5h3sle0gqXloVrS
UQb4QogDz8+86czqR8tNfazjQRKW/D2HEGD5NDNVY1qtpY+leCDAn9/u6hUT5c6z
EtufgyDh35UN+UQH0e2605gt3nN3nw3FiQJFwFF1bKeQ7k5ByWkuGQI68XtFVhs+
2WfqL3ftERkKzUOy/WoSJX/C9owvhMcpAuHDGOIlFwguNGroZivOMVnACG1AI3I=
=9Mgw
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull first set of KVM updates from Paolo Bonzini:
"PPC:
- minor code cleanups
x86:
- PCID emulation and CR3 caching for shadow page tables
- nested VMX live migration
- nested VMCS shadowing
- optimized IPI hypercall
- some optimizations
ARM will come next week"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (85 commits)
kvm: x86: Set highest physical address bits in non-present/reserved SPTEs
KVM/x86: Use CC_SET()/CC_OUT in arch/x86/kvm/vmx.c
KVM: X86: Implement PV IPIs in linux guest
KVM: X86: Add kvm hypervisor init time platform setup callback
KVM: X86: Implement "send IPI" hypercall
KVM/x86: Move X86_CR4_OSXSAVE check into kvm_valid_sregs()
KVM: x86: Skip pae_root shadow allocation if tdp enabled
KVM/MMU: Combine flushing remote tlb in mmu_set_spte()
KVM: vmx: skip VMWRITE of HOST_{FS,GS}_BASE when possible
KVM: vmx: skip VMWRITE of HOST_{FS,GS}_SEL when possible
KVM: vmx: always initialize HOST_{FS,GS}_BASE to zero during setup
KVM: vmx: move struct host_state usage to struct loaded_vmcs
KVM: vmx: compute need to reload FS/GS/LDT on demand
KVM: nVMX: remove a misleading comment regarding vmcs02 fields
KVM: vmx: rename __vmx_load_host_state() and vmx_save_host_state()
KVM: vmx: add dedicated utility to access guest's kernel_gs_base
KVM: vmx: track host_state.loaded using a loaded_vmcs pointer
KVM: vmx: refactor segmentation code in vmx_save_host_state()
kvm: nVMX: Fix fault priority for VMX operations
kvm: nVMX: Fix fault vector for VMX operation at CPL > 0
...
|
||
|
Linus Torvalds
|
1009aa1205 |
RISC-V Updates for the 4.19 Merge Window
This tag contains some major improvements to the RISC-V port, including
the necessary interrupt controller and timer support to actually make it
to userspace. Support for three devices has been added:
* Support for the ISA-mandated timers on RISC-V systems.
* Support for the ISA-mandated first-level interrupt controller on
RISC-V systems, which is handled as part of our core arch code because
it's very small and tightly tied to the ISA.
* Support for SiFive's platform-level interrupt controller, which talks
to the actual devices.
In addition to these new devices, there are a handful of cleanups all
over the RISC-V tree:
* Build fixes for various configurations
* A fix to the vDSO build's makefile so it respects CFLAGS.
* The addition of __lshrti3, a libgcc derived function necessary for
some 32-bit configurations.
* !SMP && PERF_EVENTS
* Cleanups to the arch code to remove the remnants of old versions of
the drivers that were just properly submitted.
* Some dead code from the timer driver, most of which wasn't ever
even compiled.
* Cleanups of some interrupt #defines, which are now local to the
interrupt handling code.
* Fixes to ptrace(), which while not being sufficient to fully make GDB
work are at least sufficient to get simple GDB tasks to work.
* Early printk support via RISC-V's architecturally mandated SBI console
device.
* A fix to our early debug trap handler to ensure it's always aligned.
These patches have all been through a fairly extensive review process,
but as this enables a whole pile of functionality (ie, userspace) I'm
confident we'll need to submit a few more patches. The only concrete
issues I know about are the sys_riscv_flush_icache patches, but as I
managed to screw those up on Friday I figured it'd be best to let them
bake another week.
This tag boots a Fedora root filesystem on QEMU's master branch for me,
and before this morning's rebase (from 4.18-rc8 to 4.18) it booted on
the HiFive Unleashed.
Thanks to Christoph Hellwig and the other guys at WD for getting the new
drivers in shape!
-----BEGIN PGP SIGNATURE-----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=PfnC
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Pull RISC-V updates from Palmer Dabbelt:
"This contains some major improvements to the RISC-V port, including
the necessary interrupt controller and timer support to actually make
it to userspace. Support for three devices has been added:
- the ISA-mandated timers on RISC-V systems.
- the ISA-mandated first-level interrupt controller on RISC-V
systems, which is handled as part of our core arch code because
it's very small and tightly tied to the ISA.
- SiFive's platform-level interrupt controller, which talks to the
actual devices.
In addition to these new devices, there are a handful of cleanups all
over the RISC-V tree:
- build fixes for various configurations:
* A fix to the vDSO build's makefile so it respects CFLAGS.
* The addition of __lshrti3, a libgcc derived function necessary
for some 32-bit configurations.
* !SMP && PERF_EVENTS
- Cleanups to the arch code to remove the remnants of old versions of
the drivers that were just properly submitted.
* Some dead code from the timer driver, most of which wasn't ever
even compiled.
* Cleanups of some interrupt #defines, which are now local to the
interrupt handling code.
- Fixes to ptrace(), which while not being sufficient to fully make
GDB work are at least sufficient to get simple GDB tasks to work.
- Early printk support via RISC-V's architecturally mandated SBI
console device.
- A fix to our early debug trap handler to ensure it's always
aligned.
These patches have all been through a fairly extensive review process,
but as this enables a whole pile of functionality (ie, userspace) I'm
confident we'll need to submit a few more patches. The only concrete
issues I know about are the sys_riscv_flush_icache patches, but as I
managed to screw those up on Friday I figured it'd be best to let them
bake another week.
This tag boots a Fedora root filesystem on QEMU's master branch for
me, and before this morning's rebase (from 4.18-rc8 to 4.18) it booted
on the HiFive Unleashed.
Thanks to Christoph Hellwig and the other guys at WD for getting the
new drivers in shape!"
* tag 'riscv-for-linus-4.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
dt-bindings: interrupt-controller: SiFive Plaform Level Interrupt Controller
dt-bindings: interrupt-controller: RISC-V local interrupt controller
RISC-V: Fix !CONFIG_SMP compilation error
irqchip: add a SiFive PLIC driver
RISC-V: Add the directive for alignment of stvec's value
clocksource: new RISC-V SBI timer driver
RISC-V: implement low-level interrupt handling
RISC-V: add a definition for the SIE SEIE bit
RISC-V: remove INTERRUPT_CAUSE_* defines from asm/irq.h
RISC-V: simplify software interrupt / IPI code
RISC-V: remove timer leftovers
RISC-V: Add early printk support via the SBI console
RISC-V: Don't increment sepc after breakpoint.
RISC-V: implement __lshrti3.
RISC-V: Use KBUILD_CFLAGS instead of KCFLAGS when building the vDSO
|
||
|
Linus Torvalds
|
1d0926e99d |
Char/Misc fix for 4.19-rc1
Here is a single UIO fix that I forgot to send before 4.18-final came out. It reverts a UIO patch that went in the 4.18 development window that was causing problems. This patch has been in linux-next for a while with no problems, I just forgot to send it earlier, or as part of the larger char/misc patch series from yesterday, my fault. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCW3lokw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymlJwCffbvocPiOF5zOkb2P4hwRin8W5hcAnizy8C2c 2K8hWX6Rxo+Gt/O1mO5K =R2To -----END PGP SIGNATURE----- Merge tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull UIO fix from Greg KH: "Here is a single UIO fix that I forgot to send before 4.18-final came out. It reverts a UIO patch that went in the 4.18 development window that was causing problems. This patch has been in linux-next for a while with no problems, I just forgot to send it earlier, or as part of the larger char/misc patch series from yesterday, my fault" * tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Revert "uio: use request_threaded_irq instead" |
||
|
Linus Torvalds
|
08b5fa8199 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - a new driver for Rohm BU21029 touch controller - new bitmap APIs: bitmap_alloc, bitmap_zalloc and bitmap_free - updates to Atmel, eeti. pxrc and iforce drivers - assorted driver cleanups and fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits) MAINTAINERS: Add PhoenixRC Flight Controller Adapter Input: do not use WARN() in input_alloc_absinfo() Input: mark expected switch fall-throughs Input: raydium_i2c_ts - use true and false for boolean values Input: evdev - switch to bitmap API Input: gpio-keys - switch to bitmap_zalloc() Input: elan_i2c_smbus - cast sizeof to int for comparison bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free() md: Avoid namespace collision with bitmap API dm: Avoid namespace collision with bitmap API Input: pm8941-pwrkey - add resin entry Input: pm8941-pwrkey - abstract register offsets and event code Input: iforce - reorganize joystick configuration lists Input: atmel_mxt_ts - move completion to after config crc is updated Input: atmel_mxt_ts - don't report zero pressure from T9 Input: atmel_mxt_ts - zero terminate config firmware file Input: atmel_mxt_ts - refactor config update code to add context struct Input: atmel_mxt_ts - config CRC may start at T71 Input: atmel_mxt_ts - remove unnecessary debug on ENOMEM Input: atmel_mxt_ts - remove duplicate setup of ABS_MT_PRESSURE ... |
||
|
Linus Torvalds
|
7f02e1ce4a |
hwspinlock updates for v4.19
This introduces devres helpers and an API to request a lock by name, then migrates the sprd SPI driver to use these. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAlt3P8obHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FlMYQAMn/GJ6HrmuvamXFVNRc 33iExGw0c2a1WL0LN1Fe/rNkOOApb8+smaf053aqFOfcjhsxOeeFvKOuMrkLzpmL o7Ls9EFhLUwwRAfPaSOM+AQtaxm0ZhKrE6hY5W03cfVcA7JOd6q6qatx1Nx/G7bB KKxDmWvZ0fO+DQhaVKc1maaAiwpJFmIWU8HSaRzoupf/+ETz+Blro5dy7QQuiDx8 xe8uKAEoIjeuscZZx0huuHVO5jw0dMH70mU2l+N27B7MhzU+v/X95G4GjeTsiu3u 6ZDQWgMPWhD8FBuUSgeNJ3O6zeKRuUfZ+qhn67lqdRzhvEeGhoB2JEFR3elaNiJB W8BWb6N34Ysq8Z+fY4CzQRzEA9bonp3IDBGoh9wPPm8+10NZH2OHEeyeO5ftYuW6 uiLCGnf3Rm2Z0jN5iEJncJwHDNRcIFqwobOBEv8t6Ja8w3KlaaVPDrJ24tbn+GoW Oz5Y9j/mic0VESpZJd96eS/GfVg7MfNY8oufOnm4irUAFXPhcBYGkL6xUwnQzSiy 356HKSI4iIUUEZul/9QBDCNHcGKfAcgRkcJJY6zoagnHoB5DVbTQuS/se+eSqhFe nCkcbW/+bGiXoT9RiOhWrOcooS77R3CCrbFHAUv3VTyv0tvw01YFelorP6o7mCsK rb6nj7/eCzXz0MyA2BdTfVQ5 =zanh -----END PGP SIGNATURE----- Merge tag 'hwlock-v4.19' of git://github.com/andersson/remoteproc Pull hwspinlock updates from Bjorn Andersson: "This introduces devres helpers and an API to request a lock by name, then migrates the sprd SPI driver to use these" * tag 'hwlock-v4.19' of git://github.com/andersson/remoteproc: hwspinlock: Fix incorrect return pointers spi: sprd: Change to use devm_hwspin_lock_request_specific() spi: sprd: Replace of_hwspin_lock_get_id() with of_hwspin_lock_get_id_byname() hwspinlock: Fix one comment mistake hwspinlock: Remove redundant config hwspinlock: Add devm_xxx() APIs to register/unregister one hwlock controller hwspinlock: Add devm_xxx() APIs to request/free hwlock hwspinlock: Add one new API to support getting a specific hwlock by the name |
||
|
Linus Torvalds
|
9a96d63aa8 |
rpmsg updates for v4.19
This fixes a few compile and kerneldoc warnings, allows rpmsg devices to handle power domains, allow for labeling GLINK edges and supports compat for rpmsg_char. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAlt3PIMbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FqmsP/2g8DnzDA9Dz5Q7MvM/N epdeKLhDhEQLd7X8RE0Lfjo2Fr5RSs8e3YsohVOKBnFZoptfurkn3WysaorIdwxc vJT6+RGXDg0rJRxaJ3RDu9FdmlILduJClXuqYiGKdNhs+NiUkUxIDu5WaQj9GJmr zBYzv5Lb9RHQOmsKMGaOIvZacMonM8Jl0O+k48uSPZRTZom+qCAogZHHCrg7YERh a9N8CRxNiprDrv91mZ6eS0MOwcSCTiutdUcvep+3P4m0J3cBI0i1QvQ5ZPhEjM2v F0ziT02CrnW0SguyYcHjaVv186H6Xkyhp1j/ci/s4LjJ+a+NWRK15SqPdy6fNhCH kY6R9CGhapZWdK9IKljD4L6wa4poqWyxOdjaSsMlcG9TereUyGG8F+LRNvaTUuRg iVob7J2uqalX4i94bMWO11RTwpCO8+PrinqtCAdECIBXNpW79HScd4NNwOdFIRtE QzbuM1dq2dg+wuZ1ny75DIy2bZDbcJGdF1Vp3afUQLC69s55ecwMnVNo1ML0HbE7 rBE7/qVB10cPIMM++kfqUKVJQpkQ/QVyLB9jqRL4KTg+UdLJcPZOWrrPHwzSr1ta CP6ObSW3bP5tX4LGZmSqopFfNnA2gTe9TA5GoHUwnac6jcjMu53iJM7/NEJvW6oE 8mD7Qn5xNE5V1GOWkbxdn3Iy =aTVF -----END PGP SIGNATURE----- Merge tag 'rpmsg-v4.19' of git://github.com/andersson/remoteproc Pull rpmsg updates from Bjorn Andersson: "This fixes a few compile and kerneldoc warnings, allows rpmsg devices to handle power domains, allow for labeling GLINK edges and supports compat for rpmsg_char" * tag 'rpmsg-v4.19' of git://github.com/andersson/remoteproc: rpmsg: Add compat ioctl for rpmsg char driver rpmsg: glink: Store edge name for glink device dt-bindings: soc: qcom: Add label for GLINK bindings rpmsg: core: add support to power domains for devices rpmsg: smd: fix kerneldoc warnings rpmsg: glink: Fix various kerneldoc warnings. rpmsg: glink: correctly annotate intent members rpmsg: smd: Add missing include of sizes.h |
||
|
Linus Torvalds
|
c54fc8658b |
remoteproc updates for v4.19
This adds support for pre-start and post-shutdown hooks for remoteproc subdevices, refactors the Qualcomm Hexagon support to allow reuse between several drivers, makes authentication in the MDT file loader optional, migrates a few format strings to use %pK and migrates the Davinci driver to use the reset framework. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAlt3Pq8bHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3F7WQP+wT8r4ZAZ5MBSaoQTwCi Ce9+Ixxsn64tcyYMeTnUABC3EsHA4ysilbIGtqiYzpmaJhMr87+MUWKa84SyMILA lomrfzDIWvuAX9Y2NWwOuYH8FI+syq8NuES+O5S7bMfIK7zqOho+lpiI4Q8jHOAD 6y5Ta5FyoZZsy0SmtAwoFDPHKHW2pPb0RU/Fd7UOo4oXkeusuLpeZjDLTOgwoc9/ uSNM8UG+I3mslR4GdJOAwh+C8mRyVJ16YmVrvMrKjxY+MG53D1ODIO4L39j5Vf1Y 5HdIBazXrw4InPMeijOj8OI/NNJS2Ia7TJM6UdKqRTfwQfAXg9ondlxxvXm5ghju sVwx/X/duZm8QJVWaes9iAJ7seN4gooywChqrq5I5GM09jFk2qZ8DqjfesyLjOjm V3+6JCisfUm+UZsToeM1yTjOpCKPtIFrxRRllK7gMxkLvIZ8DQRV7oRT2AD8dKfX wl7apbWXKEBjtfnqV0RrR2M2znIPPC6aGjFFdWCOYo3NTiIKDnF1qeSwVGroCKUM ey+A8dBHN39qA4qfidp/QghwHg216XbyQlUlCEnJ9bqaWGYhsZRQl31W5y3fEPWL UfXkPHjuW8Ulc3yVK8pcHP5xjgg2TF5UbODHDBp1bgUQm/vmeclx+Aa2x7GBqTaF EE2uyhQjro0EJKYFGzjklJi6 =QpCe -----END PGP SIGNATURE----- Merge tag 'rproc-v4.19' of git://github.com/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: "This adds support for pre-start and post-shutdown hooks for remoteproc subdevices, refactors the Qualcomm Hexagon support to allow reuse between several drivers, makes authentication in the MDT file loader optional, migrates a few format strings to use %pK and migrates the Davinci driver to use the reset framework" * tag 'rproc-v4.19' of git://github.com/andersson/remoteproc: remoteproc/davinci: use the reset framework remoteproc/davinci: Mark error recovery as disabled remoteproc: st_slim: replace "%p" with "%pK" remoteproc: replace "%p" with "%pK" remoteproc: qcom: fix Q6V5_WCSS dependencies remoteproc: Reset table_ptr in rproc_start() failure paths remoteproc: qcom: q6v5-pil: fix modem hang on SDM845 after axis2 clk unvote remoteproc: qcom q6v5: fix modular build remoteproc: Introduce prepare and unprepare for subdevices remoteproc: rename subdev probe and remove functions remoteproc: Make client initialize ops in rproc_subdev remoteproc: Make start and stop in subdev optional remoteproc: Rename subdev functions to start/stop remoteproc: qcom: Introduce Hexagon V5 based WCSS driver remoteproc: qcom: q6v5-pil: Use common q6v5 helpers remoteproc: qcom: adsp: Use common q6v5 helpers remoteproc: q6v5: Extract common resource handling remoteproc: qcom: mdt_loader: Make the firmware authentication optional |
||
|
Linus Torvalds
|
6eaac34ff3 |
linux-watchdog 4.19-rc1 tag
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEABECAAYFAlt2pvIACgkQ+iyteGJfRspSxgCggHiSqO+sb1F+h4QyWlh45o9S laAAoJL0ZAXSrlA/rAt5FCKCeSZiNZG2 =hCTY -----END PGP SIGNATURE----- Merge tag 'linux-watchdog-4.19-rc1' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - add MEN 16z069 IP-Core driver - renesas-wdt: add support for the R8A77990 wdt - stm32_iwdg: Add stm32mp1 support and pclk feature - sp805_wdt, orion_wdt, sprd_wdt: several improvements - imx2_wdt, stmp3xxx: switch to SPDX identifier * tag 'linux-watchdog-4.19-rc1' of git://www.linux-watchdog.org/linux-watchdog: watchdog: fix dependencies of menz69_wdt.o watchdog: sp805: Add clock-frequency property watchdog: add driver for the MEN 16z069 IP-Core watchdog: sprd_wdt: Remove redundant dev_err call in sprd_wdt_probe() watchdog: stmp3xxx: Switch to SPDX identifier watchdog: imx2_wdt: Switch to SPDX identifier watchdog: sp805: set WDOG_HW_RUNNING when appropriate watchdog: sp805: add 'timeout-sec' DT property support dt-bindings: watchdog: Add optional 'timeout-sec' property for sp805 dt-bindings: watchdog: Consolidate SP805 binding docs watchdog: orion_wdt: Mark watchdog as active when running at probe watchdog: stm32: add pclk feature for stm32mp1 dt-bindings: watchdog: add stm32mp1 support dt-bindings: watchdog: renesas-wdt: Add support for the R8A77990 wdt |
||
|
Linus Torvalds
|
13bf2cf9e2 |
DMAengine updates for v4.19-rc1
This round brings couple of framework changes, a new driver and usual driver
updates:
- New managed helper for dmaengine framework registration
- Split dmaengine pause capability to pause and resume and allow drivers to
report that individually
- Update dma_request_chan_by_mask() to handle deferred probing
- Move imx-sdma to use virt-dma
- New driver for Actions Semi Owl family S900 controller
- Minor updates to intel, renesas, mv_xor, pl330 etc
-----BEGIN PGP SIGNATURE-----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=kbCC
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-4.19-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull DMAengine updates from Vinod Koul:
"This round brings couple of framework changes, a new driver and usual
driver updates:
- new managed helper for dmaengine framework registration
- split dmaengine pause capability to pause and resume and allow
drivers to report that individually
- update dma_request_chan_by_mask() to handle deferred probing
- move imx-sdma to use virt-dma
- new driver for Actions Semi Owl family S900 controller
- minor updates to intel, renesas, mv_xor, pl330 etc"
* tag 'dmaengine-4.19-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (46 commits)
dmaengine: Add Actions Semi Owl family S900 DMA driver
dt-bindings: dmaengine: Add binding for Actions Semi Owl SoCs
dmaengine: sh: rcar-dmac: Should not stop the DMAC by rcar_dmac_sync_tcr()
dmaengine: mic_x100_dma: use the new helper to simplify the code
dmaengine: add a new helper dmaenginem_async_device_register
dmaengine: imx-sdma: add memcpy interface
dmaengine: imx-sdma: add SDMA_BD_MAX_CNT to replace '0xffff'
dmaengine: dma_request_chan_by_mask() to handle deferred probing
dmaengine: pl330: fix irq race with terminate_all
dmaengine: Revert "dmaengine: mv_xor_v2: enable COMPILE_TEST"
dmaengine: mv_xor_v2: use {lower,upper}_32_bits to configure HW descriptor address
dmaengine: mv_xor_v2: enable COMPILE_TEST
dmaengine: mv_xor_v2: move unmap to before callback
dmaengine: mv_xor_v2: convert callback to helper function
dmaengine: mv_xor_v2: kill the tasklets upon exit
dmaengine: mv_xor_v2: explicitly freeup irq
dmaengine: sh: rcar-dmac: Add dma_pause operation
dmaengine: sh: rcar-dmac: add a new function to clear CHCR.DE with barrier
dmaengine: idma64: Support dmaengine_terminate_sync()
dmaengine: hsu: Support dmaengine_terminate_sync()
...
|
||
|
Linus Torvalds
|
bbd60bffaf |
MMC core:
- Add some fine-grained hooks to further support HS400 tuning - Improve error path for bus width setting for HS400es - Use a common method when checking R1 status MMC host: - renesas_sdhi: Add r8a77990 support - renesas_sdhi: Add eMMC HS400 mode support - tmio/renesas_sdhi: Improve tuning/clock management - tmio: Add eMMC HS400 mode support - sunxi: Add support for 3.3V eMMC DDR mode - mmci: Initial support to manage variant specific callbacks - sdhci: Don't try 3.3V I/O voltage if not supported - sdhci-pci-dwc-mshc: Add driver to support Synopsys dwc mshc SDHCI PCI - sdhci-of-dwcmshc: Add driver to support Synopsys DWC MSHC SDHCI - sdhci-msm: Add support for new version sdcc V5 - sdhci-pci-o2micro: Add support for O2 eMMC HS200 mode - sdhci-pci-o2micro: Add support for O2 hardware tuning - sdhci-pci-o2micro: Add MSI interrupt support for O2 SD host - sdhci-pci: Add support for Intel ICP - sdhci-tegra: Prevent ACMD23 and HS200 mode on Tegra 3 - sdhci-tegra: Fix eMMC DDR52 mode - sdhci-tegra: Improve clock management - dw_mmc-rockchip: Document compatible string for px30 - sdhci-esdhc-imx: Add support for 3.3V eMMC DDR mode - sdhci-of-esdhc: Set proper DMA mask for ls104x chips - sdhci-of-esdhc: Improve clock management - sdhci-of-arasan: Add a quirk to manage unstable clocks - dw_mmc-exynos: Address potential external abort during system resume - pxamci: Add support for common MMC DT bindings - pxamci: Several cleanups and improvements - pxamci: Merge immutable branch for pxa to switch to DMA slave maps -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAlt2n1YXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCmEEQ//eBA9mdUWF4Jdq/taazJfDeRQ /a9EJNRivr6xeOh4wq48v50/FtKD48r8112DXmyKfXhbhc4mgo5z03b6YwOGE+JE A3gQgNx4cZE0IMis9TGikHU52nSljsdPeCyiQ84tS8Lh9zgj/lRsHnkd8GKTh6FR eBeZmtS9RyionI98NhNQecjPlIrvm+dw0X+OTRLQewKefstNL8Ut1zyC6BPBXaHh MDEfo2nQ0yirATl1SSUlLRb4vmSGYbgqsiwoqC3zMLwqt7awIRqqEupRzqDGjW1d RniN6GzJEzfQqJ4AfY/IpE8EUzqM8BKBYKoEYgv67XTJAceA7Z3mQSec1pC8IHQ9 8PLOEm17MeuQSNXVjbRXkMqA2z9+bewexVxpkRmZHorlzLNw0violJs7tvi09gYk g6zlAXVocLlbXep3LQFCo333M7Qhzp1dHzpIdcS151kPkAJnyyNSN5m2/Dvsi426 OgFa/D8fCr6XJLFVYhU+RXIbCSoQx7l5i5iUsrbgKbtbjXr28YoVFn/IbJojqBeu vZY8+LDvAJNrVuRYPAmvEsDhjeheOaAYKLYBBjxnSOpYwgcCLQ1wJ3jVpKooYhgm bH1q+8qDz30dr3mZjR1QqpxWrmdfMer8N5DxpDwCQU5JhctdEMoiJM15G5hwO5VZ WknaOY46inLBZrEmurs= =5jpq -----END PGP SIGNATURE----- Merge tag 'mmc-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "Updates for MMC for v4.19. MMC core: - Add some fine-grained hooks to further support HS400 tuning - Improve error path for bus width setting for HS400es - Use a common method when checking R1 status MMC host: - renesas_sdhi: Add r8a77990 support - renesas_sdhi: Add eMMC HS400 mode support - tmio/renesas_sdhi: Improve tuning/clock management - tmio: Add eMMC HS400 mode support - sunxi: Add support for 3.3V eMMC DDR mode - mmci: Initial support to manage variant specific callbacks - sdhci: Don't try 3.3V I/O voltage if not supported - sdhci-pci-dwc-mshc: Add driver to support Synopsys dwc mshc SDHCI PCI - sdhci-of-dwcmshc: Add driver to support Synopsys DWC MSHC SDHCI - sdhci-msm: Add support for new version sdcc V5 - sdhci-pci-o2micro: Add support for O2 eMMC HS200 mode - sdhci-pci-o2micro: Add support for O2 hardware tuning - sdhci-pci-o2micro: Add MSI interrupt support for O2 SD host - sdhci-pci: Add support for Intel ICP - sdhci-tegra: Prevent ACMD23 and HS200 mode on Tegra 3 - sdhci-tegra: Fix eMMC DDR52 mode - sdhci-tegra: Improve clock management - dw_mmc-rockchip: Document compatible string for px30 - sdhci-esdhc-imx: Add support for 3.3V eMMC DDR mode - sdhci-of-esdhc: Set proper DMA mask for ls104x chips - sdhci-of-esdhc: Improve clock management - sdhci-of-arasan: Add a quirk to manage unstable clocks - dw_mmc-exynos: Address potential external abort during system resume - pxamci: Add support for common MMC DT bindings - pxamci: Several cleanups and improvements - pxamci: Merge immutable branch for pxa to switch to DMA slave maps" * tag 'mmc-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (56 commits) mmc: core: improve reasonableness of bus width setting for HS400es mmc: tmio: remove unneeded variable in tmio_mmc_start_command() mmc: renesas_sdhi: Fix sampling clock position selecting mmc: tmio: Fix tuning flow mmc: sunxi: remove output of virtual base address dt-bindings: mmc: rockchip-dw-mshc: add description for px30 mmc: renesas_sdhi: Add r8a77990 support mmc: sunxi: allow 3.3V DDR when DDR is available mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml mmc: mmci: Initial support to manage variant specific callbacks mmc: tegra: Force correct divider calculation on DDR50/52 mmc: sdhci: Add MSI interrupt support for O2 SD host mmc: sdhci: Add support for O2 hardware tuning mmc: sdhci: Export sdhci tuning function symbol mmc: sdhci: Change O2 Host HS200 mode clock frequency to 200MHz mmc: sdhci: Add support for O2 eMMC HS200 mode mmc: tegra: Add and use tegra_sdhci_get_max_clock() mmc: sdhci-esdhc-imx: fix indent mmc: sdhci-esdhc-imx: disable clocks before changing frequency mmc: tegra: prevent ACMD23 on Tegra 3 ... |
||
|
Haishuang Yan
|
bb107456ba |
ip6_vti: simplify stats handling in vti6_xmit
Same as ip_vti, use iptunnel_xmit_stats to updates stats in tunnel xmit code path. Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Linus Torvalds
|
307797159a |
pcmcia: remove long deprecated pcmcia_request_exclusive_irq() function
This function was created as a deprecated fallback case back in 2010 by commit |
||
|
Linus Torvalds
|
771c035372 |
deprecate the '__deprecated' attribute warnings entirely and for good
We haven't had lots of deprecation warnings lately, but the rdma use of it made them flare up again. They are not useful. They annoy everybody, and nobody ever does anything about them, because it's always "somebody elses problem". And when people start thinking that warnings are normal, they stop looking at them, and the real warnings that mean something go unnoticed. If you want to get rid of a function, just get rid of it. Convert every user to the new world order. And if you can't do that, then don't annoy everybody else with your marking that says "I couldn't be bothered to fix this, so I'll just spam everybody elses build logs with warnings about my laziness". Make a kernelnewbies wiki page about things that could be cleaned up, write a blog post about it, or talk to people on the mailing lists. But don't add warnings to the kernel build about cleanup that you think should happen but you aren't doing yourself. Don't. Just don't. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
a18d783fed |
Driver core patches for 4.19-rc1
Here are all of the driver core and related patches for 4.19-rc1. Nothing huge here, just a number of small cleanups and the ability to now stop the deferred probing after init happens. All of these have been in linux-next for a while with only a merge issue reported. That merge issue is in fs/sysfs/group.c and Stephen has posted the diff of what it should be to resolve this. I'll follow up with that diff to this pull request. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCW3g86Q8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynyXQCePaZSW8wft4b7nLN8RdZ98ATBru0Ani10lrJa HQeQJRNbWU1AZ0ym7695 =tOaH -----END PGP SIGNATURE----- Merge tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here are all of the driver core and related patches for 4.19-rc1. Nothing huge here, just a number of small cleanups and the ability to now stop the deferred probing after init happens. All of these have been in linux-next for a while with only a merge issue reported" * tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (21 commits) base: core: Remove WARN_ON from link dependencies check drivers/base: stop new probing during shutdown drivers: core: Remove glue dirs from sysfs earlier driver core: remove unnecessary function extern declare sysfs.h: fix non-kernel-doc comment PM / Domains: Stop deferring probe at the end of initcall iommu: Remove IOMMU_OF_DECLARE iommu: Stop deferring probe at end of initcalls pinctrl: Support stopping deferred probe after initcalls dt-bindings: pinctrl: add a 'pinctrl-use-default' property driver core: allow stopping deferred probe after init driver core: add a debugfs entry to show deferred devices sysfs: Fix internal_create_group() for named group updates base: fix order of OF initialization linux/device.h: fix kernel-doc notation warning Documentation: update firmware loader fallback reference kobject: Replace strncpy with memcpy drivers: base: cacheinfo: use OF property_read_u32 instead of get_property,read_number kernfs: Replace strncpy with memcpy device: Add #define dev_fmt similar to #define pr_fmt ... |
||
|
Linus Torvalds
|
d5acba26bf |
Char/Misc driver patches for 4.19-rc1
Here is the bit set of char/misc drivers for 4.19-rc1
There is a lot here, much more than normal, seems like everyone is
writing new driver subsystems these days... Anyway, major things here
are:
- new FSI driver subsystem, yet-another-powerpc low-level
hardware bus
- gnss, finally an in-kernel GPS subsystem to try to tame all of
the crazy out-of-tree drivers that have been floating around
for years, combined with some really hacky userspace
implementations. This is only for GNSS receivers, but you
have to start somewhere, and this is great to see.
Other than that, there are new slimbus drivers, new coresight drivers,
new fpga drivers, and loads of DT bindings for all of these and existing
drivers.
Full details of everything is in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCW3g7ew8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykfBgCeOG0RkSI92XVZe0hs/QYFW9kk8JYAnRBf3Qpm
cvW7a+McOoKz/MGmEKsi
=TNfn
-----END PGP SIGNATURE-----
Merge tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
"Here is the bit set of char/misc drivers for 4.19-rc1
There is a lot here, much more than normal, seems like everyone is
writing new driver subsystems these days... Anyway, major things here
are:
- new FSI driver subsystem, yet-another-powerpc low-level hardware
bus
- gnss, finally an in-kernel GPS subsystem to try to tame all of the
crazy out-of-tree drivers that have been floating around for years,
combined with some really hacky userspace implementations. This is
only for GNSS receivers, but you have to start somewhere, and this
is great to see.
Other than that, there are new slimbus drivers, new coresight drivers,
new fpga drivers, and loads of DT bindings for all of these and
existing drivers.
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (255 commits)
android: binder: Rate-limit debug and userspace triggered err msgs
fsi: sbefifo: Bump max command length
fsi: scom: Fix NULL dereference
misc: mic: SCIF Fix scif_get_new_port() error handling
misc: cxl: changed asterisk position
genwqe: card_base: Use true and false for boolean values
misc: eeprom: assignment outside the if statement
uio: potential double frees if __uio_register_device() fails
eeprom: idt_89hpesx: clean up an error pointer vs NULL inconsistency
misc: ti-st: Fix memory leak in the error path of probe()
android: binder: Show extra_buffers_size in trace
firmware: vpd: Fix section enabled flag on vpd_section_destroy
platform: goldfish: Retire pdev_bus
goldfish: Use dedicated macros instead of manual bit shifting
goldfish: Add missing includes to goldfish.h
mux: adgs1408: new driver for Analog Devices ADGS1408/1409 mux
dt-bindings: mux: add adi,adgs1408
Drivers: hv: vmbus: Cleanup synic memory free path
Drivers: hv: vmbus: Remove use of slow_virt_to_phys()
Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind()
...
|
||
|
Linus Torvalds
|
2475c515d4 |
Staging/IIO patches for 4.19-rc1
Here are the big staging/iio patches for 4.19-rc1. Lots of churn here, with tons of cleanups happening in staging drivers, a removal of an old crypto driver that no one was using (skein), and the addition of some new IIO drivers. Also added was a "gasket" driver from Google that needs loads of work and the erofs filesystem. Even with adding all of the new drivers and a new filesystem, we are only adding about 1000 lines overall to the kernel linecount, which shows just how much cleanup happened, and how big the unused crypto driver was. All of these have been in the linux-next tree for a while now with no reported issues. Note, you will have a merge problem with a device tree IIO file and the MAINTAINERS file, both resolutions are easy, just take all changed. There will be a skein file merge issue as well, but that file got deleted so just drop that. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCW3g+2A8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykwGACfQZz3Ncvc7thHkZytxxqQnbx5JpkAn0yV5SvF yVXG9SA9yCTKVjYczZjZ =6t/x -----END PGP SIGNATURE----- Merge tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO updates from Greg KH: "Here are the big staging/iio patches for 4.19-rc1. Lots of churn here, with tons of cleanups happening in staging drivers, a removal of an old crypto driver that no one was using (skein), and the addition of some new IIO drivers. Also added was a "gasket" driver from Google that needs loads of work and the erofs filesystem. Even with adding all of the new drivers and a new filesystem, we are only adding about 1000 lines overall to the kernel linecount, which shows just how much cleanup happened, and how big the unused crypto driver was. All of these have been in the linux-next tree for a while now with no reported issues" * tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (903 commits) staging:rtl8192u: Remove unused macro definitions - Style staging:rtl8192u: Add spaces around '+' operator - Style staging:rtl8192u: Remove stale comment - Style staging: rtl8188eu: remove unused mp_custom_oid.h staging: fbtft: Add spaces around / - Style staging: fbtft: Erases some repetitive usage of function name - Style staging: fbtft: Adjust some empty-line problems - Style staging: fbtft: Removes one nesting level to help readability - Style staging: fbtft: Changes gamma table to define. staging: fbtft: A bit more information on dev_err. staging: fbtft: Fixes some alignment issues - Style staging: fbtft: Puts macro arguments in parenthesis to avoid precedence issues - Style staging: rtl8188eu: remove unused array dB_Invert_Table staging: rtl8188eu: remove whitespace, add missing blank line staging: rtl8188eu: use is_multicast_ether_addr in rtw_sta_mgt.c staging: rtl8188eu: remove whitespace - style staging: rtl8188eu: cleanup block comment - style staging: rtl8188eu: use is_multicast_ether_addr in rtl8188eu_xmit.c staging: rtl8188eu: use is_multicast_ether_addr in recv_linux.c staging: rtlwifi: refactor rtl_get_tcb_desc ... |
||
|
Linus Torvalds
|
336722eb9d |
TTY/Serial driver patches for 4.19-rc1
Here is the big tty and serial driver pull request for 4.19-rc1. It's not all that big, just a number of small serial driver updates and fixes, along with some better vt handling for unicode characters for those using braille terminals. Full details are in the shortlog. All of these patches have been in linux-next for a long time with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCW3g/5Q8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynZDwCdETeD4sIqt06hXeG4ADiVORb3gLgAnjJTbl9Y reffAFDRWrwD42SvTi1X =7tX/ -----END PGP SIGNATURE----- Merge tag 'tty-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big tty and serial driver pull request for 4.19-rc1. It's not all that big, just a number of small serial driver updates and fixes, along with some better vt handling for unicode characters for those using braille terminals. All of these patches have been in linux-next for a long time with no reported issues" * tag 'tty-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (73 commits) tty: serial: 8250: Revert NXP SC16C2552 workaround serial: 8250_exar: Read INT0 from slave device, too tty: rocket: Fix possible buffer overwrite on register_PCI serial: 8250_dw: Add ACPI support for uart on Broadcom SoC serial: 8250_dw: always set baud rate in dw8250_set_termios dt-bindings: serial: Add binding for uartlite tty: serial: uartlite: Add support for suspend and resume tty: serial: uartlite: Add clock adaptation tty: serial: uartlite: Add structure for private data serial: sh-sci: Improve support for separate TEI and DRI interrupts serial: sh-sci: Remove SCIx_RZ_SCIFA_REGTYPE serial: sh-sci: Allow for compressed SCIF address serial: sh-sci: Improve interrupts description serial: 8250: Use cached port name directly in messages serial: 8250_exar: Drop unused variable in pci_xr17v35x_setup() vt: drop unused struct vt_struct vt: avoid a VLA in the unicode screen scroll function vt: add /dev/vcsu* to devices.txt vt: coherence validation code for the unicode screen buffer vt: selection: take screen contents from uniscr if available ... |
||
|
Linus Torvalds
|
5695d5d197 |
USB/PHY patches for 4.19-rc1
Here is the big USB and phy driver patch set for 4.19-rc1.
Nothing huge but there was a lot of work that happened this development
cycle:
- lots of type-c work, with drivers graduating out of staging,
and displayport support being added.
- new PHY drivers
- the normal collection of gadget driver updates and fixes
- code churn to work on the urb handling path, using irqsave()
everywhere in anticipation of making this codepath a lot
simpler in the future.
- usbserial driver fixes and reworks
- other misc changes
Full details are in the shortlog.
All of these have been in linux-next with no reported issues for a
while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCW3hBPA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yloNwCggMZi9m8Krjq7d7aLw5oJJex/nIAAn0jeADOT
NpoCgrtGHjwrATxN5/Ke
=jXa3
-----END PGP SIGNATURE-----
Merge tag 'usb-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big USB and phy driver patch set for 4.19-rc1.
Nothing huge but there was a lot of work that happened this
development cycle:
- lots of type-c work, with drivers graduating out of staging, and
displayport support being added.
- new PHY drivers
- the normal collection of gadget driver updates and fixes
- code churn to work on the urb handling path, using irqsave()
everywhere in anticipation of making this codepath a lot simpler in
the future.
- usbserial driver fixes and reworks
- other misc changes
All of these have been in linux-next with no reported issues for a
while"
* tag 'usb-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (159 commits)
USB: serial: pl2303: add a new device id for ATEN
usb: renesas_usbhs: Kconfig: convert to SPDX identifiers
usb: dwc3: gadget: Check MaxPacketSize from descriptor
usb: dwc2: Turn on uframe_sched on "stm32f4x9_fsotg" platforms
usb: dwc2: Turn on uframe_sched on "amlogic" platforms
usb: dwc2: Turn on uframe_sched on "his" platforms
usb: dwc2: Turn on uframe_sched on "bcm" platforms
usb: dwc2: gadget: ISOC's starting flow improvement
usb: dwc2: Make dwc2_readl/writel functions endianness-agnostic.
usb: dwc3: core: Enable AutoRetry feature in the controller
usb: dwc3: Set default mode for dwc_usb31
usb: gadget: udc: renesas_usb3: Add register of usb role switch
usb: dwc2: replace ioread32/iowrite32_rep with dwc2_readl/writel_rep
usb: dwc2: Modify dwc2_readl/writel functions prototype
usb: dwc3: pci: Intel Merrifield can be host
usb: dwc3: pci: Supply device properties via driver data
arm64: dts: dwc3: description of incr burst type
usb: dwc3: Enable undefined length INCR burst type
usb: dwc3: add global soc bus configuration reg0
usb: dwc3: Describe 'wakeup_work' field of struct dwc3_pci
...
|
||
David S. Miller
|
6e3bf9b04f |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2018-08-18 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix a BPF selftest failure in test_cgroup_storage due to rlimit restrictions, from Yonghong. 2) Fix a suspicious RCU rcu_dereference_check() warning triggered from removing a device's XDP memory allocator by using the correct rhashtable lookup function, from Tariq. 3) A batch of BPF sockmap and ULP fixes mainly fixing leaks and races as well as enforcing module aliases for ULPs. Another fix for BPF map redirect to make them work again with tail calls, from Daniel. 4) Fix XDP BPF samples to unload their programs upon SIGTERM, from Jesper. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
David S. Miller
|
3fe49d699a |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:
====================
Netfilter/IPVS fixes for net
The following patchset contains Netfilter/IPVS fixes for your net tree:
1) Infinite loop in IPVS when net namespace is released, from
Tan Hu.
2) Do not show negative timeouts in ip_vs_conn by using the new
jiffies_delta_to_msecs(), patches from Matteo Croce.
3) Set F_IFACE flag for linklocal addresses in ip6t_rpfilter,
from Florian Westphal.
4) Fix overflow in set size allocation, from Taehee Yoo.
5) Use netlink_dump_start() from ctnetlink to fix memleak from
the error path, again from Florian.
6) Register nfnetlink_subsys in last place, otherwise netns
init path may lose race and see net->nft uninitialized data.
This also reverts previous attempt to fix this by increase
netns refcount, patches from Florian.
7) Remove conntrack entries on layer 4 protocol tracker module
removal, from Florian.
8) Use GFP_KERNEL_ACCOUNT for xtables blob allocation, from
Michal Hocko.
9) Get tproxy documentation in sync with existing codebase,
from Mate Eckl.
10) Honor preset layer 3 protocol via ctx->family in the new nft_ct
timeout infrastructure, from Harsha Sharma.
11) Let uapi nfnetlink_osf.h compile standalone with no errors,
from Dmitry V. Levin.
12) Missing braces compilation warning in nft_tproxy, patch from
Mate Eclk.
13) Disregard bogus check to bail out on non-anonymous sets from
the dynamic set update extension.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||
|
Linus Torvalds
|
1f7a4c73a7 |
Pull request for inclusion in 4.19, take two
This tag is the same as 9p-for-4.19 without the two MAINTAINERS patches Contains mostly fixes (6 to be backported to stable) and a few changes, here is the breakdown: * Rework how fids are attributed by replacing some custom tracking in a list by an idr ( |
||
|
Linus Torvalds
|
6ada4e2826 |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton: - a few misc things - a few Y2038 fixes - ntfs fixes - arch/sh tweaks - ocfs2 updates - most of MM * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (111 commits) mm/hmm.c: remove unused variables align_start and align_end fs/userfaultfd.c: remove redundant pointer uwq mm, vmacache: hash addresses based on pmd mm/list_lru: introduce list_lru_shrink_walk_irq() mm/list_lru.c: pass struct list_lru_node* as an argument to __list_lru_walk_one() mm/list_lru.c: move locking from __list_lru_walk_one() to its caller mm/list_lru.c: use list_lru_walk_one() in list_lru_walk_node() mm, swap: make CONFIG_THP_SWAP depend on CONFIG_SWAP mm/sparse: delete old sparse_init and enable new one mm/sparse: add new sparse_init_nid() and sparse_init() mm/sparse: move buffer init/fini to the common place mm/sparse: use the new sparse buffer functions in non-vmemmap mm/sparse: abstract sparse buffer allocations mm/hugetlb.c: don't zero 1GiB bootmem pages mm, page_alloc: double zone's batchsize mm/oom_kill.c: document oom_lock mm/hugetlb: remove gigantic page support for HIGHMEM mm, oom: remove sleep from under oom_lock kernel/dma: remove unsupported gfp_mask parameter from dma_alloc_from_contiguous() mm/cma: remove unsupported gfp_mask parameter from cma_alloc() ... |
||
Colin Ian King
|
1e92641929 |
mm/hmm.c: remove unused variables align_start and align_end
Variables align_start and align_end are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'align_start' set but not used [-Wunused-but-set-variable] warning: variable 'align_size' set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/20180714161124.3923-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Colin Ian King
|
5241d47274 |
fs/userfaultfd.c: remove redundant pointer uwq
Pointer uwq is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'uwq' set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/20180717090802.18357-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
David Rientjes
|
ddbf369c0a |
mm, vmacache: hash addresses based on pmd
When perf profiling a wide variety of different workloads, it was found that vmacache_find() had higher than expected cost: up to 0.08% of cpu utilization in some cases. This was found to rival other core VM functions such as alloc_pages_vma() with thp enabled and default mempolicy, and the conditionals in __get_vma_policy(). VMACACHE_HASH() determines which of the four per-task_struct slots a vma is cached for a particular address. This currently depends on the pfn, so pfn 5212 occupies a different vmacache slot than its neighboring pfn 5213. vmacache_find() iterates through all four of current's vmacache slots when looking up an address. Hashing based on pfn, an address has ~1/VMACACHE_SIZE chance of being cached in the first vmacache slot, or about 25%, *if* the vma is cached. This patch hashes an address by its pmd instead of pte to optimize for workloads with good spatial locality. This results in a higher probability of vmas being cached in the first slot that is checked: normally ~70% on the same workloads instead of 25%. [rientjes@google.com: various updates] Link: http://lkml.kernel.org/r/alpine.DEB.2.21.1807231532290.109445@chino.kir.corp.google.com Link: http://lkml.kernel.org/r/alpine.DEB.2.21.1807091749150.114630@chino.kir.corp.google.com Signed-off-by: David Rientjes <rientjes@google.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Sebastian Andrzej Siewior
|
6b51e88199 |
mm/list_lru: introduce list_lru_shrink_walk_irq()
Provide list_lru_shrink_walk_irq() and let it behave like list_lru_walk_one() except that it locks the spinlock with spin_lock_irq(). This is used by scan_shadow_nodes() because its lock nests within the i_pages lock which is acquired with IRQ. This change allows to use proper locking promitives instead hand crafted lock_irq_disable() plus spin_lock(). There is no EXPORT_SYMBOL provided because the current user is in-kernel only. Add list_lru_shrink_walk_irq() which acquires the spinlock with the proper locking primitives. Link: http://lkml.kernel.org/r/20180716111921.5365-5-bigeasy@linutronix.de Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |