Jérôme Pouiller [Tue, 25 Aug 2020 08:58:24 +0000 (10:58 +0200)]
staging: wfx: fix potential use before init
The trace below can appear:
[83613.832200] INFO: trying to register non-static key.
[83613.837248] the code is fine but needs lockdep annotation.
[83613.842808] turning off the locking correctness validator.
[83613.848375] CPU: 3 PID: 141 Comm: kworker/3:2H Tainted: G O 5.6.13-silabs15 #2
[83613.857019] Hardware name: BCM2835
[83613.860605] Workqueue: events_highpri bh_work [wfx]
[83613.865552] Backtrace:
[83613.868041] [<
c010f2cc>] (dump_backtrace) from [<
c010f7b8>] (show_stack+0x20/0x24)
[83613.881463] [<
c010f798>] (show_stack) from [<
c0d82138>] (dump_stack+0xe8/0x114)
[83613.888882] [<
c0d82050>] (dump_stack) from [<
c01a02ec>] (register_lock_class+0x748/0x768)
[83613.905035] [<
c019fba4>] (register_lock_class) from [<
c019da04>] (__lock_acquire+0x88/0x13dc)
[83613.924192] [<
c019d97c>] (__lock_acquire) from [<
c019f6a4>] (lock_acquire+0xe8/0x274)
[83613.942644] [<
c019f5bc>] (lock_acquire) from [<
c0daa5dc>] (_raw_spin_lock_irqsave+0x58/0x6c)
[83613.961714] [<
c0daa584>] (_raw_spin_lock_irqsave) from [<
c0ab3248>] (skb_dequeue+0x24/0x78)
[83613.974967] [<
c0ab3224>] (skb_dequeue) from [<
bf330db0>] (wfx_tx_queues_get+0x96c/0x1294 [wfx])
[83613.989728] [<
bf330444>] (wfx_tx_queues_get [wfx]) from [<
bf320454>] (bh_work+0x454/0x26d8 [wfx])
[83614.009337] [<
bf320000>] (bh_work [wfx]) from [<
c014c920>] (process_one_work+0x23c/0x7ec)
[83614.028141] [<
c014c6e4>] (process_one_work) from [<
c014cf1c>] (worker_thread+0x4c/0x55c)
[83614.046861] [<
c014ced0>] (worker_thread) from [<
c0154c04>] (kthread+0x138/0x168)
[83614.064876] [<
c0154acc>] (kthread) from [<
c01010b4>] (ret_from_fork+0x14/0x20)
[83614.072200] Exception stack(0xecad3fb0 to 0xecad3ff8)
[83614.077323] 3fa0:
00000000 00000000 00000000 00000000
[83614.085620] 3fc0:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[83614.093914] 3fe0:
00000000 00000000 00000000 00000000 00000013 00000000
Indeed, the code of wfx_add_interface() shows that the interface is
enabled to early. So, the spinlock associated with some skb_queue may
not yet initialized when wfx_tx_queues_get() is called.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-8-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:23 +0000 (10:58 +0200)]
staging: wfx: fix frame reordering
When mac80211 debug is enabled, the trace below appears:
[60744.340037] wlan0: Rx A-MPDU request on aa:bb:cc:97:60:24 tid 0 result -524
This imply that ___ieee80211_start_rx_ba_session will prematurely exit
and frame reordering won't be enabled.
Fixes:
e5da5fbd77411 ("staging: wfx: fix CCMP/TKIP replay protection")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-7-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:22 +0000 (10:58 +0200)]
staging: wfx: drop useless field from struct wfx_tx_priv
The device need to receive a skb with necessary space for the ICV. So,
the driver adds this space before to send the frame.
Currently, once the frame is sent, the driver restore the original
content of the skb. However, this step is useless. Mac80211 don't do it
when software encryption is enabled.
Once we have removed this step, it appears that it is no more necessary
to keep hw_key in tx_priv. Then, it is possible to simplify a bunch of
code in the Tx path.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-6-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:21 +0000 (10:58 +0200)]
staging: wfx: fix support for cipher AES_CMAC (multicast PMF)
When MFP is enabled, the multicast management frames are not protected,
in fact. Instead, but they should include an IE containing the MMIC of
the frames (i.e. a cryptographic signature).
Until now, the driver didn't correctly detect this kind of frames (they
are not marked protected but they are associated to a key) and didn't
ask to the device to encrypt them.
In add, the device is not able to generate the IE itself. Mac80211 has
to generate the IE and let the device compute the MMIC.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-5-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:20 +0000 (10:58 +0200)]
staging: wfx: fix spaces around binary operators
A binary operator should be followed by exactly one space.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-4-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:19 +0000 (10:58 +0200)]
staging: wfx: fix BA when MFP is disabled but BSS is MFP capable
The protection of the management frames is mainly done by mac80211.
However, frames for the management of the BlockAck sessions are directly
sent by the device. These frames have to be protected if MFP is in use.
So the driver has to pass the MFP configuration to the device.
Until now, the driver directly read the RSN IE of the BSS. However, it
didn't work when the BSS was MFP capable (ieee80211w=1) and the local
device has disabled MFP (ieee80211w=0).
This patch read the MFP information directly from the struct
ieee80211_sta. This information take into account the MFP negotiated
during the association. In addition, the code is far simpler.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-3-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:18 +0000 (10:58 +0200)]
staging: wfx: improve usage of hif_map_link()
Until now, hif_map_link() get as argument the raw value for
map_link_flags when map_link_flags is defined as a bitfield. It was
error prone.
Now hif_map_link() takes explicit value for every flags of the
struct map_link_flags.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jérôme Pouiller [Tue, 25 Aug 2020 08:58:17 +0000 (10:58 +0200)]
staging: wfx: fix BA when device is AP and MFP is enabled
The protection of the management frames is mainly done by mac80211.
However, frames for the management of the BlockAck sessions are directly
sent by the device. These frames have to be protected if MFP is in use.
So the driver has to pass the MFP configuration to the device.
Until now, the BlockAck management frames were completely unprotected
whatever the status of the MFP negotiation. So, some devices dropped
these frames.
The device has two knobs to control the MFP. One global and one per
station. Normally, the driver should always enable global MFP. Then it
should enable MFP on every station with which MFP was successfully
negotiated. Unfortunately, the older firmwares only provide the
global control.
So, this patch enable global MFP as it is exposed in the beacon. Then it
marks every station with which the MFP is effective.
Thus, the support for the old firmwares is not so bad. It may only
encounter some difficulties to negotiate BA sessions when the local
device (the AP) is MFP capable (ieee80211w=1) but the station is not.
The only solution for this case is to upgrade the firmware.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-1-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Steff Richards [Mon, 24 Aug 2020 16:53:56 +0000 (18:53 +0200)]
staging: wlan-ng: fix alignment to match open parentheses
Indent a number of arguments so that they align with the opening
parentheses of the function calls. Issues found by checkpatch.
Signed-off-by: Steff Richards <steff.richards.the.third@gmail.com>
Link: https://lore.kernel.org/r/20200824165356.GA5204@steffpad
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ethan Edwards [Tue, 25 Aug 2020 00:29:55 +0000 (20:29 -0400)]
drivers: staging: comedi: fixed duplicate words from checkpatch
Fixed various different checkpatch duplicate word warnings, the TODO
file said to fix checkpatch warnings.
Signed-off-by: Ethan Edwards <ethancarteredwards@gmail.com>
Link: https://lore.kernel.org/r/20200825002955.e3wvtwsoqqbc2cvl@archlaptop.localdomain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Timo A. Aranjo [Wed, 26 Aug 2020 01:21:01 +0000 (20:21 -0500)]
Staging: sm750fb: Fix basic coding style issues
The word "enought" was changed to read as "enough".
In addition to this, there was a missing new-line after varaible
declarations within a function.
Signed-off-by: Timo A. Aranjo <timo.aranjo@aol.com>
Link: https://lore.kernel.org/r/20200826012101.12162-1-timo.aranjo@aol.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Wed, 26 Aug 2020 09:32:12 +0000 (11:32 +0200)]
staging: hikey9xx: update references inside the yaml files
The references inside those files were not assuming that
they would end at the staging tree.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/809bce085b0a9a9ede74d619d160e1e04723709d.1598434228.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Thu, 20 Aug 2020 07:51:36 +0000 (08:51 +0100)]
staging: spmi: hisi-spmi-controller: fix spelling mistake "controlller" -> "controller"
There is a spelling mistake in the MODULE_ALIAS, fix it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/20200820075136.186199-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Tue, 18 Aug 2020 16:46:54 +0000 (17:46 +0100)]
staging: kpc2000: kpc_dma: fix spelling mistake "for for" -> "for"
There are a couple of duplicated "for" spelling mistakes in dev_err
error messages. Fix these.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200818164654.381588-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 16:04:48 +0000 (18:04 +0200)]
staging: hikey9xx: Kconfig: add regulator dependency
The regulator driver needs it, as otherwise it will produce
errors when creating vmlinux.
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/a287238bd0141aa68aae7d4cec4c1174a43b3e53.1597766680.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alex Dewar [Tue, 18 Aug 2020 15:11:29 +0000 (16:11 +0100)]
staging: emxx_udc: Allow for building on !ARM
Currently the module can only be test built on ARM, although it seems to
build fine on x86. Change this to allow for broader test coverage.
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Link: https://lore.kernel.org/r/20200818151133.583382-1-alex.dewar90@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 14:58:58 +0000 (16:58 +0200)]
MAINTAINERS: add an entry for HiSilicon 6421v600 drivers
Add an entry for the SPMI, MFD and PMIC parts of the
HiSilicon 6421v600 support.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/14b009ef0255d61eeaf4273e9c36dafdb1e5e12f.1597762400.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 14:58:57 +0000 (16:58 +0200)]
dt: document HiSilicon SPMI controller and mfd/regulator properties
Add documentation for the properties needed by the HiSilicon
6421v600 driver, and by the SPMI controller used to access
the chipset.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/56c40a260bf31edf7049f50586c63ee0d06e02cb.1597762400.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 14:58:56 +0000 (16:58 +0200)]
staging: mfd: hi6421-spmi-pmic: Simplify the compatible string
It is clear that this driver is for PMIC. So, get rid of
it at the compatible.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/12bdc9b4734e156098408d0d27256abdc91ac283.1597762400.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 14:58:55 +0000 (16:58 +0200)]
staging: spmi: hisi-spmi-controller: change compatible string
Add the chipset name at the compatible string, as other
HiSilicon chipsets with SPMI bus might require something
different.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/f34062e82b5d5ee49aab4f9055b44e42e5023f0a.1597762400.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 14:58:54 +0000 (16:58 +0200)]
staging: mfd: hi6421-spmi-pmic: get rid of interrupt properties
Both irqnum and irqarray properties reflect the same thing:
the number of bits and bytes for interrupts at this
chipset. E. g.:
irqnum = 8 x irqarray
This can be seen by the way pending interrupts are handled:
/* During probe time */
pmic->irqs = devm_kzalloc(dev, pmic->irqnum * sizeof(int), GFP_KERNEL);
/* While handling IRQs */
for (i = 0; i < pmic->irqarray; i++) {
pending = hi6421_spmi_pmic_read(pmic, (i + pmic->irq_addr));
pending &= 0xff;
for_each_set_bit(offset, &pending, 8)
generic_handle_irq(pmic->irqs[offset + i * 8]);
}
Going further, there are some logic at the driver which assumes
that irqarray is 2:
/* solve powerkey order */
if ((i == HISI_IRQ_KEY_NUM) &&
((pending & HISI_IRQ_KEY_VALUE) == HISI_IRQ_KEY_VALUE)) {
generic_handle_irq(pmic->irqs[HISI_IRQ_KEY_DOWN]);
generic_handle_irq(pmic->irqs[HISI_IRQ_KEY_UP]);
pending &= (~HISI_IRQ_KEY_VALUE);
}
As HISI_IRQ_KEY_DOWN and HISI_IRQ_KEY_UP are fixed values
and don't depend on irqnum/irqarray.
The IRQ addr and mask addr seem to be also fixed, based on some
comments at the OF parsing code. So, get rid of them too,
removing the of parsing function completely.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e231244e42cb5b56240705cac2f987e11a078038.1597762400.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Tue, 18 Aug 2020 14:58:53 +0000 (16:58 +0200)]
staging: hikey9xx: fix Kconfig dependency chain
Both the SPMI controller and the SPMI PMIC driver
depends on the SPMI bus support.
The dependency for the regulator is also wrong:
it should depends on the SPMI version of the HiSilicon 6421,
and not on the normal one.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1b7e23500e7449593393115cc0954af441b0c730.1597762400.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:11:00 +0000 (09:11 +0200)]
staging: hikey9xx: add a TODO list
Place the things that are needed to be able to move those
drivers out of staging.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/bf3ebe32125646e0a87a59280392e8c6fda08488.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:59 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: code cleanup
Do some code cleanup in order to make it cleaner for moving
it out of staging in the future.
Suggested-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/32fadb359c1817992af78052e2d9448b8c5fc61f.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:58 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: add it to the building system
Change the binding logic to ensure that the PMIC SPMI
driver will run before the regulator code and add it to the
building system.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/2992dc49945dcfb07c4bd96fa5c288c4e679701a.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:57 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: fix some coding style issues
Fix the remaining issues complained by checkpatch.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/af5101fa2ab1d267ac5ac22603f95c6065ac110f.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:56 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: cleanup DT settings
Currently, an array is used to store both vsel and enable
settings, mixing registers, masks and bit settings.
Change it in order to have one separate property for each.
This makes easier to understand the contents of the DT
file, and to describe it at the Documentation/.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/fd72215b0a7da55dd727c2d7bd01c047a46cdd2e.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:55 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: initialize ramp_delay
Without that, the regulator's core complains with:
ldo17: ramp_delay not set
For now, use the enable time, as we don't have any datasheets from
this device.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/67df5456e4f23c88ab4fd9331eb8202c3952e5c5.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:54 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: add a driver-specific debug macro
Using dev_dbg() is not too nice, as, instead of printing the
name of the regulator, it prints "regulator.<number>", making
harder to associate what is happening with each ldo line.
So, add a debug-specific macro, which will print the rdev's
name, just like the regulator core.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1690b8531b23910aa915bd2725410b926022c481.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:53 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: don't use usleep_range for off_on_delay
The regulator's core already handles it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/4f17adca2b04c401e5de5556700638648ce25c0c.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:52 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: convert to use get/set voltage_sel
As the supported LDOs on this driver are all using a selector,
change the implementation to use get_voltage_sel and
set_voltage_sel ops.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1cf4f26540e65ffbb561c7d52e53f6be5bd63ac4.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:51 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: change namespace
Rename the functions used internally inside the driver in
order for them to follow the driver's name.
While here, get rid of some unused definitions at the
header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/5cda96baef9374a096a7a0c8f76f60491b0084c7.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:50 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: better handle modes
Instead of implementing a custom set of properties, set
valid_modes_mask based on having or not a mask for enabling
the eco_mode.
This makes the code clearer, and remove some uneeded props
from DT.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/0f4ac5a4167bbca428c8507b6992acd8b3ebabd1.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:49 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: use shorter names for OF properties
Simplify the names of the OF properties, in order to make
them similar to other drivers and to make easier to understand
what each property means.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/98f66100263940901ba59ec187919e9cf5e64f31.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:48 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: cleanup debug messages
- use dev_foo() instead of pr_foo();
- cleanup the messages, making them more standard and easier
to understand.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/2d17e168031340da73e1bd1c826289ceba2dbe8f.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:47 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: cleanup struct hisi_regulator
There are several fields on this struct that can be removed,
as they already exists at struct regulator_desc.
Remove them, cleaning up the code in the process.
While here, rename it to hi6421v600_regulator_info, in order
to better match the driver's name.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/648d48f11368a9869d760c2bd54bfbc3feb4f44c.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:46 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: change the binding logic
Change the binding logic to ensure that the PMIC SPMI
driver will run before the regulator code and add it to the
building system.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/aa40d443dfc6c8e69e4c36fa79d15459762924e4.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:45 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: coding style fixups
There are several issues on those drivers related to their
coding style. Solve most of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/9ea7fdc004c7c44ae513b6c8f6c4a4493dd1ac61.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:44 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: port it to upstream
The driver was originally written for Kernel 4.9. It needs to
be ported to upstream:
- Got rid of timeval;
- Removed a bogus dependency;
- Did cleanups at the header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/9e34400d2cc15ef501a8478f69a95c9abc5c4d8d.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:43 +0000 (09:10 +0200)]
staging: regulator: hi6421v600-regulator: get rid of unused code
Get rid of the sysfs code and other parts of the driver
which aren't needed upstream.
If needed later, this patch can be (partially?) reversed.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/698b2c7bdc92e336d2559bc65415807499b0e3a8.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mayulong [Mon, 17 Aug 2020 07:10:42 +0000 (09:10 +0200)]
staging: regulator: add a regulator driver for HiSilicon 6421v600 SPMI PMIC
Add the regulator driver for the LDO lines provided by the
HiSilicon 6421v600 SPMI PMIC device.
[mchehab+huawei@kernel.org: keep just the regulator driver on this patch,
renaming it to better fit at upstream namespace]
The compete patch is at:
https://github.com/96boards-hikey/linux/commit/
08464419fba2
Signed-off-by: Mayulong <mayulong1@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/6e5f6a811edf77575ddaa84ab6542cc646024423.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:41 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: cleanup the code
There are several small cleanups that can be done in order to
make the code more prepared to be upstreamed.
Suggested-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/823792ba2f69e613629ab52a33e5728d54e2288b.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:40 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: add it to the building system
Now that the driver is ready, place it at the build system.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/952e11ea1a33beaf67d6dc355d5c0f99ab4fb964.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:39 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: fix some coding style issues
Checkpatch complains about some minor issues inside this
driver that were not addressed by the previous patch.
Address them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/84b53d20632c84cc60b8dadfe937f3c54b355cef.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:38 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: change namespace on its functions
Rename the functions used internally inside the driver in
order for them to follow the driver's name.
While here, get rid of some unused definitions at the
header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/bfa8bf33f71612b1511d73269ca242d0d4e70940.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:37 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: cleanup OF properties
Simplify the names of the DT properties and do some cleanups,
in order to better document them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/24ffcd28a17ee7b0940d8aabef556d172d5feddf.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:36 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: get rid of unused OF properties
There are several OF properties that aren't used by Hikey 970,
and some are not even used inside the driver.
So, drop them, as as this makes easier to document what's
actually used.
If latter needed, those could be re-added later.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/332f96c178b81bf1e9908a1da2127f043909ae0c.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:35 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: change the binding logic
Change the binding logic to ensure that the MFD driver
will be load after having the SPMI controller registered.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/eb50392ce68bb30f64c603572cdb9c91f93ea47b.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:34 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: cleanup hi6421-spmi-pmic.h header
There are several external vars that are defined there, which
are not needed anymore.
Get rid of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3dbc3f3876275404153da52b84e5dcef09faf644.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:33 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: get rid of the static vars
There are several static vars inside this driver.
Get rid of them.
While here, add a SPDX header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/19c497fc2bb1d3a95863d92cac89869d5abe3f2e.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:32 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: deal with non-static functions
Several functions aren't used outside the mfd driver. So,
either remove or make them static.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d26323ab7be5b4efb73b1950b4daaa5959277449.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:31 +0000 (09:10 +0200)]
staging: mfd: hi6421-spmi-pmic: get rid of unused code
There are some checks there which could make sense for
downstream builds, but doesn't make much sense for
upstream ones. They came from the official Hikey970 tree
from Linaro, but even there, the commented-out code is not
set via other Kconfig vars.
So, let's just get rid of that. If needed later, this
patch can be (partially?) reversed.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/ecbef801f6c32ba0850ad9e5c534a4304807df3b.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mayulong [Mon, 17 Aug 2020 07:10:30 +0000 (09:10 +0200)]
staging: mfd: add a PMIC driver for HiSilicon 6421 SPMI version
Add the PMIC SPMI driver for the HiSilicon 6421v600.
[mchehab+huawei@kernel.org: keep just the MFD driver on this patch,
and renamed filenames to better match other upstream drivers]
The compete patch is at:
https://github.com/96boards-hikey/linux/commit/
08464419fba2
Signed-off-by: Mayulong <mayulong1@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/4ffb2694244baa47387e39e2c5d71243242c1fc1.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:29 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: do some code cleanups
There are several minor things that can be cleanup in
order to make this driver more prepared for leaving staging.
Suggested-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1fa33567e21f95942d901a299d92e434d4a24b8f.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:28 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: add it to the building system
Now that the driver was ported to upstream, add it as a
SPMI controller.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/5315331cf048cc72844080e5e8668c0dbac48f1f.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:27 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: fix the dev_foo() logic
Right now, driver is printing some messages as:
[ 33.833026] (NULL device *): spmi_read_cmd: id:0 addr:0x17, read value: 00
This is because dev_foo() are not using a device with a name
set. Change the logic for it to print it right.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/f647600d6e709f3dc3f92a64f1788f739c924330.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:26 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: add debug when values are read/write
It is interesting to be able to check if the driver is doing
the right thing. So, add some debug macros to allow checking it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/11dc4583c41a9c5e2804114d6a7a87374d2a23b4.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:25 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: use le32 macros where needed
Instead of manually using bswap_32(), just use the
le32 macros.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/927ac4f981649318dba399e46a1aa429c428cfa3.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:24 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: adjust whitespaces at defines
Some defines are not aligned with tab=8, which is the
style defined on Linux. Adjust them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/4a3799b40379dbc3abcbd08827977247ccc26dcb.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:23 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: fix a typo
chanel -> channel
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/49798ac555d498c0fd489567643c619c625360f5.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:22 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: fix it to probe successfully
Add a MODULE_DEVICE_TABLE() to the driver.
Also, the current logic calls platform_set_drvdata(pdev, NULL)
if the driver succeeds loading.
While here, remove the .owner, as it is not needed upstream
anymore.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/122bd1c02f325094f4830ac79a86430fbe01e3d5.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mauro Carvalho Chehab [Mon, 17 Aug 2020 07:10:21 +0000 (09:10 +0200)]
staging: spmi: hisi-spmi-controller: coding style fixup
In order to prepare for upstream, fix most coding style issues.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3cd60dd31e481a4f824f7085d70fc243ecbbb94f.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mayulong [Mon, 17 Aug 2020 07:10:20 +0000 (09:10 +0200)]
staging: spmi: add Hikey 970 SPMI controller driver
Add the SPMI controller code required to use the Kirin 970
SPMI bus.
[mchehab+huawei@kernel.org: added just the SPMI controller on this patch]
The complete patch is at:
https://github.com/96boards-hikey/linux/commit/
08464419fba2
Signed-off-by: Mayulong <mayulong1@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/b4810f476e41e7de4efdf28b42472ae4ffe7defe.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alex Dewar [Tue, 18 Aug 2020 13:49:18 +0000 (14:49 +0100)]
staging: emxx_udc: Use standard BIT() macro
Currently emxx_udc.h defines bit values using local macros. Use the
standard one instead.
Also, combine bit values with bitwise-or rather than addition, as
suggested by Coccinelle.
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Link: https://lore.kernel.org/r/20200818134922.409195-1-alex.dewar90@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Thu, 6 Aug 2020 10:47:01 +0000 (11:47 +0100)]
staging: wfx: fix a handful of spelling mistakes
There are various spelling mistakes in comments and error messages.
Fix these.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200806104701.46123-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Thu, 13 Aug 2020 06:50:53 +0000 (08:50 +0200)]
staging: rtl8723bs: remove 5 GHz code
According to the TODO 5 GHz code should be removed.
- find and remove remaining code valid only for 5 GHz. Most of the obvious
ones have been removed, but things like channel > 14 still exist.
Remove code for channels > 14 from rtw_get_center_ch().
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20200813065053.13883-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christophe JAILLET [Thu, 13 Aug 2020 17:34:58 +0000 (19:34 +0200)]
staging: rtl8192u: Do not use GFP_KERNEL in atomic context
'rtl8192_irq_rx_tasklet()' is a tasklet initialized in
'rtl8192_init_priv_task()'.
>From this function it is possible to allocate some memory with the
GFP_KERNEL flag, which is not allowed in the atomic context of a tasklet.
Use GFP_ATOMIC instead.
The call chain is:
rtl8192_irq_rx_tasklet (in r8192U_core.c)
--> rtl8192_rx_nomal (in r8192U_core.c)
--> ieee80211_rx (in ieee80211/ieee80211_rx.c)
--> RxReorderIndicatePacket (in ieee80211/ieee80211_rx.c)
Fixes:
79a5ccd97209 ("staging: rtl8192u: fix large frame size compiler warning")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20200813173458.758284-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Sat, 15 Aug 2020 20:33:07 +0000 (23:33 +0300)]
staging: r8188eu: remove unnecessary type cast of rtw_netdev_priv() result
The type cast
padapter = (struct adapter *)rtw_netdev_priv(dev);
do nothing because type of rtw_netdev_priv() result
is (struct adapter *).
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Link: https://lore.kernel.org/r/20200815203306.121039-1-insafonov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Asif Talybov [Sun, 16 Aug 2020 03:31:09 +0000 (10:31 +0700)]
staging: greybus: Add identifier name to function definition argument
WARNING: function definition argument 'struct gbphy_device *' should also
have an identifier name
+ int (*probe)(struct gbphy_device *,
WARNING: function definition argument 'struct gbphy_device *' should also
have an identifier name
+ void (*remove)(struct gbphy_device *);
Signed-off-by: Asif Talybov <talybov.asif@yandex.ru>
Link: https://lore.kernel.org/r/20200816033109.3930-1-talybov.asif@yandex.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lokesh Chebrolu [Fri, 7 Aug 2020 07:20:06 +0000 (12:50 +0530)]
Staging: comedi: pcl726: fixed a spelling mistake
Fixed a spelling mistake issue
Signed-off-by: Lokesh Chebrolu <lokeshch007@gmail.com>
Link: https://lore.kernel.org/r/1596784806-7130-1-git-send-email-lokeshch007@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Igor Matheus Andrade Torrente [Mon, 3 Aug 2020 02:20:22 +0000 (23:20 -0300)]
staging: wlan-ng: Remove repeated words in comments
Remove duplicate words in comments at prism2mib and prism2sta files.
Signed-off-by: Igor Matheus Andrade Torrente <igormtorrente@gmail.com>
Link: https://lore.kernel.org/r/20200803022022.501-1-igormtorrente@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nícolas F. R. A. Prado [Sun, 2 Aug 2020 22:36:30 +0000 (22:36 +0000)]
staging: most: dim2: Add missing identifier name to function argument
A function definition argument should have an identifier name according
to checkpatch:
WARNING: function definition argument 'struct platform_device *' should
also have an identifier name
Name it pdev as that name is already used throughout the code.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
Link: https://lore.kernel.org/r/20200802223615.924307-1-nfraprado@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mohammed Rushad [Sun, 2 Aug 2020 19:09:24 +0000 (00:39 +0530)]
staging: rtl8723bs: os_dep: fix brace coding style issue in sdio_intf.c
This is a patch to the sdio_intf.c file that fixes up an incorrectly
placed brace found by the checkpatch.pl tool
Signed-off-by: Mohammed Rushad <mohammedrushad@gmail.com>
Link: https://lore.kernel.org/r/20200802190924.19964-1-mohammedrushad@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tomer Samara [Sun, 2 Aug 2020 15:01:57 +0000 (18:01 +0300)]
staging: wfx: clear alignment style issues
Clear checkpatch alignment style issues in debug.c.
CHECK: Alignment should match open parenthesis
Signed-off-by: Tomer Samara <tomersamara98@gmail.com>
Link: https://lore.kernel.org/r/20200802150157.GA3052@tsnow
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mohammed Rushad [Sun, 2 Aug 2020 14:58:59 +0000 (20:28 +0530)]
Staging: rtl8192e: fix indent coding style issue in rtllib_tx.c
This is a patch to the rtllib_tx.c file that fixes fixes an improper
indent found by the checkpatch.pl tool
Signed-off-by: Mohammed Rushad <mohammedrushad@gmail.com>
Link: https://lore.kernel.org/r/20200802145859.14143-1-mohammedrushad@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ivan Safonov [Sun, 2 Aug 2020 12:42:50 +0000 (15:42 +0300)]
staging: rtl8723bs: replace rtw_netdev_priv define with inline function
The function guarantees type checking of arguments and return value.
Result of rtw_netdev_priv macro can be assigned to pointer
with incompatible type without warning. The function allow compiler
to perform this check.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Link: https://lore.kernel.org/r/20200802124249.101341-1-insafonov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Wed, 5 Aug 2020 11:26:55 +0000 (12:26 +0100)]
staging: ion: fix spelling mistake in function name "detatch" -> "detach"
There is a spelling mistake in the function name ion_dma_buf_detatch.
Fix it by removing the extraneous t.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Hridya Valsaraju <hridya@google.com>
Link: https://lore.kernel.org/r/20200805112655.17696-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 16 Aug 2020 20:04:57 +0000 (13:04 -0700)]
Linux 5.9-rc1
Linus Torvalds [Sun, 16 Aug 2020 17:55:12 +0000 (10:55 -0700)]
Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"A few differerent things in here.
Seems like syzbot got some more io_uring bits wired up, and we got a
handful of reports and the associated fixes are in here.
General fixes too, and a lot of them marked for stable.
Lastly, a bit of fallout from the async buffered reads, where we now
more easily trigger short reads. Some applications don't really like
that, so the io_read() code now handles short reads internally, and
got a cleanup along the way so that it's now easier to read (and
documented). We're now passing tests that failed before"
* tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block:
io_uring: short circuit -EAGAIN for blocking read attempt
io_uring: sanitize double poll handling
io_uring: internally retry short reads
io_uring: retain iov_iter state over io_read/io_write calls
task_work: only grab task signal lock when needed
io_uring: enable lookup of links holding inflight files
io_uring: fail poll arm on queue proc failure
io_uring: hold 'ctx' reference around task_work queue + execute
fs: RWF_NOWAIT should imply IOCB_NOIO
io_uring: defer file table grabbing request cleanup for locked requests
io_uring: add missing REQ_F_COMP_LOCKED for nested requests
io_uring: fix recursive completion locking on oveflow flush
io_uring: use TWA_SIGNAL for task_work uncondtionally
io_uring: account locked memory before potential error case
io_uring: set ctx sq/cq entry count earlier
io_uring: Fix NULL pointer dereference in loop_rw_iter()
io_uring: add comments on how the async buffered read retry works
io_uring: io_async_buf_func() need not test page bit
Mike Rapoport [Sun, 16 Aug 2020 14:24:03 +0000 (17:24 +0300)]
parisc: fix PMD pages allocation by restoring pmd_alloc_one()
Commit
1355c31eeb7e ("asm-generic: pgalloc: provide generic pmd_alloc_one()
and pmd_free_one()") converted parisc to use generic version of
pmd_alloc_one() but it missed the fact that parisc uses order-1 pages for
PMD.
Restore the original version of pmd_alloc_one() for parisc, just use
GFP_PGTABLE_KERNEL that implies __GFP_ZERO instead of GFP_KERNEL and
memset.
Fixes:
1355c31eeb7e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lkml.kernel.org/r/9f2b5ebd-e4a4-0fa1-6cd3-4b9f6892d1ad@linux.ee
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 16 Aug 2020 03:36:42 +0000 (20:36 -0700)]
Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes on the block side of things:
- Discard granularity fix (Coly)
- rnbd cleanups (Guoqing)
- md error handling fix (Dan)
- md sysfs fix (Junxiao)
- Fix flush request accounting, which caused an IO slowdown for some
configurations (Ming)
- Properly propagate loop flag for partition scanning (Lennart)"
* tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block:
block: fix double account of flush request's driver tag
loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE
rnbd: no need to set bi_end_io in rnbd_bio_map_kern
rnbd: remove rnbd_dev_submit_io
md-cluster: Fix potential error pointer dereference in resize_bitmaps()
block: check queue's limits.discard_granularity in __blkdev_issue_discard()
md: get sysfs entry after redundancy attr group create
Linus Torvalds [Sun, 16 Aug 2020 01:54:42 +0000 (18:54 -0700)]
Merge tag 'riscv-for-linus-5.9-mw1' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt:
"I collected a single fix during the merge window: we managed to break
the early trap setup on !MMU, this fixes it"
* tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Setup exception vector for nommu platform
Linus Torvalds [Sun, 16 Aug 2020 01:50:32 +0000 (18:50 -0700)]
Merge tag 'sh-for-5.9' of git://git.libc.org/linux-sh
Pull arch/sh updates from Rich Felker:
"Cleanup, SECCOMP_FILTER support, message printing fixes, and other
changes to arch/sh"
* tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits)
sh: landisk: Add missing initialization of sh_io_port_base
sh: bring syscall_set_return_value in line with other architectures
sh: Add SECCOMP_FILTER
sh: Rearrange blocks in entry-common.S
sh: switch to copy_thread_tls()
sh: use the generic dma coherent remap allocator
sh: don't allow non-coherent DMA for NOMMU
dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig
sh: unexport register_trapped_io and match_trapped_io_handler
sh: don't include <asm/io_trapped.h> in <asm/io.h>
sh: move the ioremap implementation out of line
sh: move ioremap_fixed details out of <asm/io.h>
sh: remove __KERNEL__ ifdefs from non-UAPI headers
sh: sort the selects for SUPERH alphabetically
sh: remove -Werror from Makefiles
sh: Replace HTTP links with HTTPS ones
arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA*
sh: stacktrace: Remove stacktrace_ops.stack()
sh: machvec: Modernize printing of kernel messages
sh: pci: Modernize printing of kernel messages
...
Jens Axboe [Sat, 15 Aug 2020 22:58:42 +0000 (15:58 -0700)]
io_uring: short circuit -EAGAIN for blocking read attempt
One case was missed in the short IO retry handling, and that's hitting
-EAGAIN on a blocking attempt read (eg from io-wq context). This is a
problem on sockets that are marked as non-blocking when created, they
don't carry any REQ_F_NOWAIT information to help us terminate them
instead of perpetually retrying.
Fixes:
227c0c9673d8 ("io_uring: internally retry short reads")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jens Axboe [Sat, 15 Aug 2020 18:44:50 +0000 (11:44 -0700)]
io_uring: sanitize double poll handling
There's a bit of confusion on the matching pairs of poll vs double poll,
depending on if the request is a pure poll (IORING_OP_POLL_ADD) or
poll driven retry.
Add io_poll_get_double() that returns the double poll waitqueue, if any,
and io_poll_get_single() that returns the original poll waitqueue. With
that, remove the argument to io_poll_remove_double().
Finally ensure that wait->private is cleared once the double poll handler
has run, so that remove knows it's already been seen.
Cc: stable@vger.kernel.org # v5.8
Reported-by: syzbot+7f617d4a9369028b8a2c@syzkaller.appspotmail.com
Fixes:
18bceab101ad ("io_uring: allow POLL_ADD with double poll_wait() users")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Sat, 15 Aug 2020 18:17:15 +0000 (11:17 -0700)]
Merge tag 'perf-tools-2020-08-14' of git://git./linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
"Fixes:
- Fixes for 'perf bench numa'.
- Always memset source before memcpy in 'perf bench mem'.
- Quote CC and CXX for their arguments to fix build in environments
using those variables to pass more than just the compiler names.
- Fix module symbol processing, addressing regression detected via
"perf test".
- Allow multiple probes in record+script_probe_vfs_getname.sh 'perf
test' entry.
Improvements:
- Add script to autogenerate socket family name id->string table from
copy of kernel header, used so far in 'perf trace'.
- 'perf ftrace' improvements to provide similar options for this
utility so that one can go from 'perf record', 'perf trace', etc to
'perf ftrace' just by changing the name of the subcommand.
- Prefer new "sched:sched_waking" trace event when it exists in 'perf
sched' post processing.
- Update POWER9 metrics to utilize other metrics.
- Fall back to querying debuginfod if debuginfo not found locally.
Miscellaneous:
- Sync various kvm headers with kernel sources"
* tag 'perf-tools-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (40 commits)
perf ftrace: Make option description initials all capital letters
perf build-ids: Fall back to debuginfod query if debuginfo not found
perf bench numa: Remove dead code in parse_nodes_opt()
perf stat: Update POWER9 metrics to utilize other metrics
perf ftrace: Add change log
perf: ftrace: Add set_tracing_options() to set all trace options
perf ftrace: Add option --tid to filter by thread id
perf ftrace: Add option -D/--delay to delay tracing
perf: ftrace: Allow set graph depth by '--graph-opts'
perf ftrace: Add support for trace option tracing_thresh
perf ftrace: Add option 'verbose' to show more info for graph tracer
perf ftrace: Add support for tracing option 'irq-info'
perf ftrace: Add support for trace option funcgraph-irqs
perf ftrace: Add support for trace option sleep-time
perf ftrace: Add support for tracing option 'func_stack_trace'
perf tools: Add general function to parse sublevel options
perf ftrace: Add option '--inherit' to trace children processes
perf ftrace: Show trace column header
perf ftrace: Add option '-m/--buffer-size' to set per-cpu buffer size
perf ftrace: Factor out function write_tracing_file_int()
...
Linus Torvalds [Sat, 15 Aug 2020 17:38:03 +0000 (10:38 -0700)]
Merge tag 'x86-urgent-2020-08-15' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Misc fixes and small updates all around the place:
- Fix mitigation state sysfs output
- Fix an FPU xstate/sxave code assumption bug triggered by
Architectural LBR support
- Fix Lightning Mountain SoC TSC frequency enumeration bug
- Fix kexec debug output
- Fix kexec memory range assumption bug
- Fix a boundary condition in the crash kernel code
- Optimize porgatory.ro generation a bit
- Enable ACRN guests to use X2APIC mode
- Reduce a __text_poke() IRQs-off critical section for the benefit of
PREEMPT_RT"
* tag 'x86-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/alternatives: Acquire pte lock with interrupts enabled
x86/bugs/multihit: Fix mitigation reporting when VMX is not in use
x86/fpu/xstate: Fix an xstate size check warning with architectural LBRs
x86/purgatory: Don't generate debug info for purgatory.ro
x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC
kexec_file: Correctly output debugging information for the PT_LOAD ELF header
kexec: Improve & fix crash_exclude_mem_range() to handle overlapping ranges
x86/crash: Correct the address boundary of function parameters
x86/acrn: Remove redundant chars from ACRN signature
x86/acrn: Allow ACRN guest to use X2APIC mode
Linus Torvalds [Sat, 15 Aug 2020 17:36:40 +0000 (10:36 -0700)]
Merge tag 'sched-urgent-2020-08-15' of git://git./linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Two fixes: fix a new tracepoint's output value, and fix the formatting
of show-state syslog printouts"
* tag 'sched-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/debug: Fix the alignment of the show-state debug output
sched: Fix use of count for nr_running tracepoint
Linus Torvalds [Sat, 15 Aug 2020 17:34:24 +0000 (10:34 -0700)]
Merge tag 'perf-urgent-2020-08-15' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Misc fixes, an expansion of perf syscall access to CAP_PERFMON
privileged tools, plus a RAPL HW-enablement for Intel SPR platforms"
* tag 'perf-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/rapl: Add support for Intel SPR platform
perf/x86/rapl: Support multiple RAPL unit quirks
perf/x86/rapl: Fix missing psys sysfs attributes
hw_breakpoint: Remove unused __register_perf_hw_breakpoint() declaration
kprobes: Remove show_registers() function prototype
perf/core: Take over CAP_SYS_PTRACE creds to CAP_PERFMON capability
Linus Torvalds [Sat, 15 Aug 2020 17:32:18 +0000 (10:32 -0700)]
Merge tag 'locking-urgent-2020-08-15' of git://git./linux/kernel/git/tip/tip
Pull locking fixlets from Ingo Molnar:
"A documentation fix and a 'fallthrough' macro update"
* tag 'locking-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Convert to use the preferred 'fallthrough' macro
Documentation/locking/locktypes: Fix a typo
Linus Torvalds [Sat, 15 Aug 2020 15:34:36 +0000 (08:34 -0700)]
Merge tag '9p-for-5.9-rc1' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
- some code cleanup
- a couple of static analysis fixes
- setattr: try to pick a fid associated with the file rather than the
dentry, which might sometimes matter
* tag '9p-for-5.9-rc1' of git://github.com/martinetd/linux:
9p: Remove unneeded cast from memory allocation
9p: remove unused code in 9p
net/9p: Fix sparse endian warning in trans_fd.c
9p: Fix memory leak in v9fs_mount
9p: retrieve fid from file when file instance exist.
Linus Torvalds [Sat, 15 Aug 2020 15:31:39 +0000 (08:31 -0700)]
Merge tag '5.9-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Three small cifs/smb3 fixes, one for stable fixing mkdir path with
the 'idsfromsid' mount option"
* tag '5.9-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
SMB3: Fix mkdir when idsfromsid configured on mount
cifs: Convert to use the fallthrough macro
cifs: Fix an error pointer dereference in cifs_mount()
Linus Torvalds [Sat, 15 Aug 2020 15:26:55 +0000 (08:26 -0700)]
Merge tag 'nfs-for-5.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Stable fixes:
- pNFS: Don't return layout segments that are being used for I/O
- pNFS: Don't move layout segments off the active list when being used for I/O
Features:
- NFS: Add support for user xattrs through the NFSv4.2 protocol
- NFS: Allow applications to speed up readdir+statx() using AT_STATX_DONT_SYNC
- NFSv4.0 allow nconnect for v4.0
Bugfixes and cleanups:
- nfs: ensure correct writeback errors are returned on close()
- nfs: nfs_file_write() should check for writeback errors
- nfs: Fix getxattr kernel panic and memory overflow
- NFS: Fix the pNFS/flexfiles mirrored read failover code
- SUNRPC: dont update timeout value on connection reset
- freezer: Add unsafe versions of freezable_schedule_timeout_interruptible for NFS
- sunrpc: destroy rpc_inode_cachep after unregister_filesystem"
* tag 'nfs-for-5.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (32 commits)
NFS: Fix flexfiles read failover
fs: nfs: delete repeated words in comments
rpc_pipefs: convert comma to semicolon
nfs: Fix getxattr kernel panic and memory overflow
NFS: Don't return layout segments that are in use
NFS: Don't move layouts to plh_return_segs list while in use
NFS: Add layout segment info to pnfs read/write/commit tracepoints
NFS: Add tracepoints for layouterror and layoutstats.
NFS: Report the stateid + status in trace_nfs4_layoutreturn_on_close()
SUNRPC dont update timeout value on connection reset
nfs: nfs_file_write() should check for writeback errors
nfs: ensure correct writeback errors are returned on close()
NFSv4.2: xattr cache: get rid of cache discard work queue
NFS: remove redundant initialization of variable result
NFSv4.0 allow nconnect for v4.0
freezer: Add unsafe versions of freezable_schedule_timeout_interruptible for NFS
sunrpc: destroy rpc_inode_cachep after unregister_filesystem
NFSv4.2: add client side xattr caching.
NFSv4.2: hook in the user extended attribute handlers
NFSv4.2: add the extended attribute proc functions.
...
Linus Torvalds [Sat, 15 Aug 2020 15:25:41 +0000 (08:25 -0700)]
Merge tag 'edac_updates_for_5.9_pt2' of git://git./linux/kernel/git/ras/ras
Pull edac fix from Tony Luck:
"Fix for the ie31200 driver that missed the first pull"
* tag 'edac_updates_for_5.9_pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/ie31200: Fallback if host bridge device is already initialized
Linus Torvalds [Sat, 15 Aug 2020 15:19:58 +0000 (08:19 -0700)]
Merge tag 'devicetree-fixes-for-5.9' of git://git./linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
"Another round of 'allOf' removals and whitespace clean-ups of schemas"
* tag 'devicetree-fixes-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: Remove more cases of 'allOf' containing a '$ref'
dt-bindings: Whitespace clean-ups in schema files
Linus Torvalds [Sat, 15 Aug 2020 15:18:22 +0000 (08:18 -0700)]
Merge tag 'acpi-5.9-rc1-2' of git://git./linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"Add new hardware support to the ACPI driver for AMD SoCs, the x86 clk
driver and the Designware i2c driver (changes from Akshu Agrawal and
Pu Wen)"
* tag 'acpi-5.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
clk: x86: Support RV architecture
ACPI: APD: Add a fmw property is_raven
clk: x86: Change name from ST to FCH
ACPI: APD: Change name from ST to FCH
i2c: designware: Add device HID for Hygon I2C controller
Linus Torvalds [Sat, 15 Aug 2020 15:17:01 +0000 (08:17 -0700)]
Merge tag 'pm-5.9-rc1-3' of git://git./linux/kernel/git/rafael/linux-pm
Pull one more power management update from Rafael Wysocki:
"Modify the intel_pstate driver to allow it to work in the passive mode
with hardware-managed P-states (HWP) enabled"
* tag 'pm-5.9-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Implement passive mode with HWP enabled
Linus Torvalds [Sat, 15 Aug 2020 15:09:38 +0000 (08:09 -0700)]
Merge tag 'mfd-next-5.9-1' of git://git./linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks
- Make better attempt at matching device with the correct OF node
- Allow batch removal of hierarchical sub-devices
New Drivers
- Add STM32 Clocksource driver
- Add support for Khadas System Control Microcontroller
Driver Removal
- Remove unused driver for TI's SMSC ECE1099
New Device Support
- Add support for Intel Emmitsburg PCH to Intel LPSS PCI
- Add support for Intel Tiger Lake PCH-H to Intel LPSS PCI
- Add support for Dialog DA revision to Dialog DA9063
New Functionality
- Add support for AXP803 to be probed by I2C
Fix-ups
- Numerous W=1 warning fixes
- Device Tree changes (stm32-lptimer, gateworks-gsc, khadas,mcu, stmfx, cros-ec, j721e-system-controller)
- Enabled Regmap 'fast I/O' in stm32-lptimer
- Change BUG_ON to WARN_ON in arizona-core
- Remove superfluous code/initialisation (madera, max14577)
- Trivial formatting/spelling issues (madera-core, madera-i2c, da9055, max77693-private)
- Switch to of_platform_populate() in sprd-sc27xx-spi
- Expand out set/get brightness/pwm macros in lm3533-ctrlbank
- Disable IRQs on suspend in motorola-cpcap
- Clean-up error handling in intel_soc_pmic_mrfld
- Ensure correct removal order of sub-devices in madera
- Many s/HTTP/HTTPS/ link changes
- Ensure name used with Regmap is unique in syscon
Bug Fixes
- Properly 'put' clock on unbind and error in arizona-core
- Fix revision handling in da9063
- Fix 'assignment of read-only location' error in kempld-core
- Avoid using the Regmap API when atomic in rn5t618
- Redefine volatile register description in rn5t618
- Use locking to protect event handler in dln2"
* tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (76 commits)
mfd: syscon: Use a unique name with regmap_config
mfd: Replace HTTP links with HTTPS ones
mfd: dln2: Run event handler loop under spinlock
mfd: madera: Improve handling of regulator unbinding
mfd: mfd-core: Add mechanism for removal of a subset of children
mfd: intel_soc_pmic_mrfld: Simplify the return expression of intel_scu_ipc_dev_iowrite8()
mfd: max14577: Remove redundant initialization of variable current_bits
mfd: rn5t618: Fix caching of battery related registers
mfd: max77693-private: Drop a duplicated word
mfd: da9055: pdata.h: Drop a duplicated word
mfd: rn5t618: Make restart handler atomic safe
mfd: kempld-core: Fix 'assignment of read-only location' error
mfd: axp20x: Allow the AXP803 to be probed by I2C
mfd: da9063: Add support for latest DA silicon revision
mfd: da9063: Fix revision handling to correctly select reg tables
dt-bindings: mfd: st,stmfx: Remove I2C unit name
dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller
mfd: motorola-cpcap: Disable interrupt for suspend
mfd: smsc-ece1099: Remove driver
mfd: core: Add OF_MFD_CELL_REG() helper
...
Linus Torvalds [Sat, 15 Aug 2020 15:02:03 +0000 (08:02 -0700)]
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton:
"Subsystems affected by this patch series: mm/hotfixes, lz4, exec,
mailmap, mm/thp, autofs, sysctl, mm/kmemleak, mm/misc and lib"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (35 commits)
virtio: pci: constify ioreadX() iomem argument (as in generic implementation)
ntb: intel: constify ioreadX() iomem argument (as in generic implementation)
rtl818x: constify ioreadX() iomem argument (as in generic implementation)
iomap: constify ioreadX() iomem argument (as in generic implementation)
sh: use generic strncpy()
sh: clkfwk: remove r8/r16/r32
include/asm-generic/vmlinux.lds.h: align ro_after_init
mm: annotate a data race in page_zonenum()
mm/swap.c: annotate data races for lru_rotate_pvecs
mm/rmap: annotate a data race at tlb_flush_batched
mm/mempool: fix a data race in mempool_free()
mm/list_lru: fix a data race in list_lru_count_one
mm/memcontrol: fix a data race in scan count
mm/page_counter: fix various data races at memsw
mm/swapfile: fix and annotate various data races
mm/filemap.c: fix a data race in filemap_fault()
mm/swap_state: mark various intentional data races
mm/page_io: mark various intentional data races
mm/frontswap: mark various intentional data races
mm/kmemleak: silence KCSAN splats in checksum
...
Krzysztof Kozlowski [Sat, 15 Aug 2020 00:32:20 +0000 (17:32 -0700)]
virtio: pci: constify ioreadX() iomem argument (as in generic implementation)
The ioreadX() helpers have inconsistent interface. On some architectures
void *__iomem address argument is a pointer to const, on some not.
Implementations of ioreadX() do not modify the memory under the address so
they can be converted to a "const" version for const-safety and
consistency among architectures.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Allen Hubbe <allenbh@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Jon Mason <jdmason@kudzu.us>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200709072837.5869-5-krzk@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>