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Alexandre Belloni [Mon, 1 Apr 2019 16:08:15 +0000 (18:08 +0200)]
rtc: pcf85063: add offset correction support
The PCF850363 has an offset correction with two modes:
With mode 0, the correction is triggered once every two hours and then
correction pulses are applied once per minute until the programmed
correction values have been implemented. This gives a step of 4.34 ppm.
With mode 1, the correction is triggered once every four minutes and then
correction pulses are applied once per second up to a maximum of 60 pulses.
When correction values greater than 60 pulses are used, additional
correction pulses are made in the 59 th second. This gives a step of 4.069
ppm.
Use the correction closest to the requested value.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:14 +0000 (18:08 +0200)]
rtc: pcf85063: add nvram support
The pcf85063 has one byte of nvram.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:13 +0000 (18:08 +0200)]
rtc: pcf85063: add Micro Crystal RV8263 support
The Micro Crystal RV8263 has the same IC as the pcf85063 but has an on
board crystal. This means that the CAP_SEL bit has to be cleared so the
correct capacitance is selected for the crystal.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:12 +0000 (18:08 +0200)]
rtc: pcf85063: add alarm support
Add support for the alarms. The match on the weekday is not used as it it
not necessarily properly set.
The tested RTC shows a behaviour where setting an alarm on the second right
after an alarm that fired is not working, probably because of the circuit
that ensures an alarm only fires once. This is why uie_unsupported is set.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:11 +0000 (18:08 +0200)]
rtc: pcf85063: differentiate pcf85063a and pcf85063tp
As stated in a comment pcf85063a and pcf85063tp don't have the same number
of registers. Especially, pcf85063tp doesn't have alarm support.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:10 +0000 (18:08 +0200)]
rtc: pcf85063: switch to regmap
Switch to regmap to simplify register accesses and remove the need for
pcf85063_stop_clock/pcf85063_start_clock.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:09 +0000 (18:08 +0200)]
rtc: pcf85063: set range
This is a standard BCD RTC that will fail in 2100.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:08 +0000 (18:08 +0200)]
rtc: pcf85063: convert to devm_rtc_allocate_device
This allows further improvement of the driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:07 +0000 (18:08 +0200)]
rtc: pcf85063: remove bogus i2c functionality check
Only smbus reads and write are done in the driver, plain i2c functionality
is not required.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:33:49 +0000 (18:33 +0200)]
rtc: pcf85063: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 1 Apr 2019 16:08:05 +0000 (18:08 +0200)]
rtc: pcf85063: switch to probe_new
struct i2c_device_id argument of probe() is not used, so use probe_new()
instead.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Anson Huang [Mon, 1 Apr 2019 05:29:13 +0000 (05:29 +0000)]
rtc: snvs: use devm_platform_ioremap_resource() to simplify code
Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Anson Huang [Mon, 1 Apr 2019 05:21:43 +0000 (05:21 +0000)]
rtc: mxc: use devm_platform_ioremap_resource() to simplify code
Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Anson Huang [Wed, 27 Mar 2019 06:18:20 +0000 (06:18 +0000)]
rtc: snvs: use dev_pm_set_wake_irq() to simplify code
With calling dev_pm_set_wake_irq() to set SNVS RTC as wakeup
source for suspend, generic wake irq mechanism will automatically
enable it as wakeup source when suspend, then the suspend/resume
callback which are ONLY for enabling/disabling irq wake can be
removed, it simplifies the code.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Joel Stanley [Wed, 27 Mar 2019 01:02:15 +0000 (11:32 +1030)]
rtc: Add ASPEED RTC driver
Read and writes the time to the non-battery backed RTC in the ASPEED BMC
system on chip families.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Joel Stanley [Wed, 27 Mar 2019 01:02:14 +0000 (11:32 +1030)]
dt-bindings: rtc: Add on-chip ASPEED RTC documentation
Describe the RTC as used in the ASPEED BMC SoCs.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 25 Mar 2019 17:17:19 +0000 (18:17 +0100)]
rtc: brcmstb-waketimer: switch to rtc_time64_to_tm
Call the 64bit version of rtc_time_to_tm as the range is enforced by the
core.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Pi-Hsun Shih [Mon, 11 Mar 2019 07:55:40 +0000 (15:55 +0800)]
rtc: mt6397: Don't call irq_dispose_mapping.
The IRQ mapping was changed to not being created in the rtc-mt6397
driver, so the irq_dispose_mapping is no longer needed.
Also the dev_id passed to free_irq should be the same as the last
argument passed to request_threaded_irq.
This prevents a "Trying to free already-free IRQ 274" warning when
unbinding the driver.
Fixes:
e695d3a0b3b3 ("mfd: mt6397: Create irq mappings in mfd core driver")
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
YueHaibing [Tue, 19 Mar 2019 15:25:31 +0000 (23:25 +0800)]
rtc: opal: Make opal_tpo_alarm_irq_enable static
Fix sparse warning:
drivers/rtc/rtc-opal.c:227:5:
warning: symbol 'opal_tpo_alarm_irq_enable' was not declared. Should it be static?
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Geert Uytterhoeven [Fri, 22 Mar 2019 07:26:12 +0000 (08:26 +0100)]
rtc: Fix timestamp value for RTC_TIMESTAMP_BEGIN_1900
Printing "mktime64(1900, 1, 1, 0, 0, 0)" gives -
2208988800.
Fixes:
83bbc5ac63326433 ("rtc: Add useful timestamp definitions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:16:11 +0000 (08:16 +0100)]
rtc: wm831x: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:16:10 +0000 (08:16 +0100)]
rtc: wm831x: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion now that the range is
enforced by the core.
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:16:09 +0000 (08:16 +0100)]
rtc: wm831x: remove unnecessary goto
There is no specific handling in the error path of wm831x_rtc_probe, remove
the unnecessary goto and label.
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:16:08 +0000 (08:16 +0100)]
rtc: wm831x: set range
The wm831x has a 32bit second counter.
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Thu, 21 Mar 2019 10:15:57 +0000 (11:15 +0100)]
rtc: da9063: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion now that the range is
enforced by the core.
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Thu, 21 Mar 2019 10:15:56 +0000 (11:15 +0100)]
rtc: da9063: set range
The DA9062 and DA9063 have a year register that can go up to 0x3F.
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:22:56 +0000 (08:22 +0100)]
rtc: sun4v: switch to SPDX identifier
Use SPDX-License-Identifier to be clearer on the license. Choose the v2
only as this is the default Linux license.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:22:55 +0000 (08:22 +0100)]
rtc: sun4v: set range
The Sun4v Hypervisor Core API Specification states:
Time is described by a single unsigned 64-bit word equivalent to a time_t
for the POSIX time(2) system call. The word contains the time since the
Epoch (00:00:00 UTC, January 1, 1970), measured in seconds.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 22 Mar 2019 07:22:54 +0000 (08:22 +0100)]
rtc: sun4v: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion as the hypervisor handles
64bit values.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 18 Mar 2019 13:22:55 +0000 (14:22 +0100)]
rtc: omap: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 18 Mar 2019 13:26:08 +0000 (14:26 +0100)]
rtc: omap: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_time_to_tm now that the range is enforced by
the core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:44:28 +0000 (13:44 +0100)]
rtc: ps3: set range
The PS3 has a 64bit second counter from 2000. While this exceeds the 64bit
UNIX timestamp, there is not doubt that non of them will still be working
by then.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:44:27 +0000 (13:44 +0100)]
rtc: ps3: convert to devm_rtc_allocate_device
This allows further improvement of the driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:44:26 +0000 (13:44 +0100)]
rtc: ps3: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:44:25 +0000 (13:44 +0100)]
rtc: ps3: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion as the PS3 handles 64bit
values.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:40:42 +0000 (13:40 +0100)]
rtc: at91sam9: correct trivial checkpatch warnings
Correct trivial checkpatch warnings, mostly whitespace issues and
unbalanced braces.
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:40:41 +0000 (13:40 +0100)]
rtc: at91sam9: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:40:40 +0000 (13:40 +0100)]
rtc: at91sam9: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion as the range is enforced
by the core.
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:40:39 +0000 (13:40 +0100)]
rtc: at91sam9: set range
The AT91 RTT is a 32bit second counter that is saved in a 32bit global
purpose register.
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:40:38 +0000 (13:40 +0100)]
rtc: at91sam9: convert to devm_rtc_allocate_device
This allows further improvement of the driver.
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:40:37 +0000 (13:40 +0100)]
rtc: at91sam9: drop platform_data support
ARCH_AT91 is DT only for a while, drop platform data support.
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 11:30:10 +0000 (12:30 +0100)]
rtc: sh: set range
The SH RTC is a BCD RTC with some version having 4 digits for the year.
The range for the RTCs with only 2 digits for the year was unfortunately
shifted to handle 1999 to 2098.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 11:30:09 +0000 (12:30 +0100)]
rtc: sh: fix possible race condition
The IRQ is requested before the struct rtc is allocated and registered, but
this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc
struct before requesting the IRQ.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 11:30:08 +0000 (12:30 +0100)]
rtc: sh: stop resetting time to epoch
There is no point in resetting the time to epoch as this means that
userspace will never get the valuable information that time is actually
invalid.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
[Anders Roxell <anders.roxell@linaro.org>: remove unused variable r]
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:43:35 +0000 (13:43 +0100)]
rtc: dm355evm: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:43:34 +0000 (13:43 +0100)]
rtc: dm355evm: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion as the range is enforced
by the core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:43:33 +0000 (13:43 +0100)]
rtc: dm355evm: set range
The MSP430 has a 32bit second counter.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:43:32 +0000 (13:43 +0100)]
rtc: dm355evm: convert to devm_rtc_allocate_device
This allows further improvement of the driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:34:17 +0000 (13:34 +0100)]
rtc: goldfish: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:34:16 +0000 (13:34 +0100)]
rtc: goldfish: switch to rtc_time64_to_tm/rtc_tm_to_time64
This RTC handles dates after 2106 (up to July 2554), call the 64bit
versions of rtc_tm time conversion.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:34:15 +0000 (13:34 +0100)]
rtc: goldfish: allow building on more than MIPS
Goldfish can be ARM or x86, allow building the driver for more than just
MIPS.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:34:14 +0000 (13:34 +0100)]
rtc: goldfish: sort headers
Sort headers alphabetically.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:34:13 +0000 (13:34 +0100)]
rtc: goldfish: add range
This RTC has a 64bit nanosecond counter.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:34:12 +0000 (13:34 +0100)]
rtc: goldfish: convert to devm_rtc_allocate_device
This allows further improvement of the driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:33 +0000 (13:32 +0100)]
rtc: xgene: use .set_time
Use .set_time instead of the deprecated .set_mmss.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:32 +0000 (13:32 +0100)]
rtc: xgene: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_tm time conversion as the range is enforced
by the core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:31 +0000 (13:32 +0100)]
rtc: xgene: stop caching alarm_time
There is no point in caching alarm_time for .read_alarm because
.read_alarm is only called at boo time and thus alarm_time is always 0.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:30 +0000 (13:32 +0100)]
rtc: xgene: correct checkpatch issues
Correct trivial whitespace issues. Also sort the headers.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:29 +0000 (13:32 +0100)]
rtc: xgene: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:28 +0000 (13:32 +0100)]
rtc: xgene: set range
CCVR is a 32bit second counter.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:32:27 +0000 (13:32 +0100)]
rtc: xgene: fix possible race condition
The IRQ is requested before the struct rtc is allocated and registered, but
this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc
struct before requesting the IRQ.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:03:12 +0000 (13:03 +0100)]
rtc: test: do not use assignment in if condition
Fix checkpatch error:
drivers/rtc/rtc-test.c:155: ERROR: do not use assignment in if condition
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 12:02:57 +0000 (13:02 +0100)]
rtc: 88pm80x: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 11:59:59 +0000 (12:59 +0100)]
rtc: ab-b5ze-s3: correct checkpatch issues
Correct trivial whitespace and split strings issues.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 20 Mar 2019 11:59:09 +0000 (12:59 +0100)]
rtc: core: correct trivial checkpatch warnings
Correct trivial checkpatch warnings, mostly whitespace issues and
unbalanced braces.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Linus Walleij [Tue, 19 Mar 2019 07:40:14 +0000 (08:40 +0100)]
rtc: x1205: Add DT probing support
This makes it possible to probe the X1205 RTC from the
device tree. This is needed when adding device tree boot
support for the IXP4xx-based NSLU2 which has this RTC.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Linus Walleij [Tue, 19 Mar 2019 07:40:13 +0000 (08:40 +0100)]
rtc: x1205: Add DT bindings
This adds device tree bindings for the Xircom X1205 RTC found
in the Linksys NSLU2.
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[alexandre.belloni@bootlin.com: move doc to rtc.txt]
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Wolfram Sang [Mon, 18 Mar 2019 15:57:27 +0000 (16:57 +0100)]
rtc: da9063: convert header to SPDX
Covnert the header of the source file to SPDX.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Mon, 18 Mar 2019 12:44:38 +0000 (13:44 +0100)]
rtc: omap: let the core handle range
Let the core handle the RTC range instead of open coding it.
Tested-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 15 Mar 2019 13:35:10 +0000 (14:35 +0100)]
rtc: mv: add range
This RTC handles time from 2000-01-01 00:00:00 to 2099-12-31 23:59:59 with
a weird rollover to 2000-06-23 00:00:00.
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 15 Mar 2019 13:35:09 +0000 (14:35 +0100)]
rtc: mv: convert to devm_rtc_allocate_device
This allows further improvement of the driver.
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Fri, 15 Mar 2019 13:35:08 +0000 (14:35 +0100)]
rtc: mv: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 13 Mar 2019 22:02:48 +0000 (23:02 +0100)]
rtc: convert core to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text. Also fix the
block comment alignment.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Tue, 12 Mar 2019 22:39:03 +0000 (23:39 +0100)]
rtc: ab-b5ze-s3: remove unnecessary check
The core already checks that the alarm is set in the future. IT is not
necessary to do it again in the driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Tue, 12 Mar 2019 22:33:02 +0000 (23:33 +0100)]
rtc: ab-b5ze-s3: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Tue, 12 Mar 2019 22:30:44 +0000 (23:30 +0100)]
rtc: ab-b5ze-s3: switch to rtc_time64_to_tm/rtc_tm_to_time64
Call the 64bit versions of rtc_time_to_tm as the range is enforced by the
core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Tue, 12 Mar 2019 22:15:24 +0000 (23:15 +0100)]
rtc: ab-b5ze-s3: remove unnecessary gotos
Rework error handling to remove unnecessary gotos.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Tue, 12 Mar 2019 22:48:13 +0000 (23:48 +0100)]
rtc: ab-b5ze-s3: remove mutex
The rtc_ops are already called with the RTC mutex locked so there is no
need to have a separate lock, unless it is used in the irq handler.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Thu, 7 Mar 2019 11:04:08 +0000 (12:04 +0100)]
rtc: zynqmp: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 6 Mar 2019 09:51:34 +0000 (10:51 +0100)]
rtc: abx80x: remove useless .remove
.remove is empty, remove it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 6 Mar 2019 09:51:33 +0000 (10:51 +0100)]
rtc: abx80x: use rtc_add_group
Use rtc_add_group to add the sysfs group in a race free manner.
This has the side effect of moving the files to their proper location.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Alexandre Belloni [Wed, 6 Mar 2019 09:51:32 +0000 (10:51 +0100)]
rtc: abx80x: convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Linus Torvalds [Sun, 17 Mar 2019 21:22:26 +0000 (14:22 -0700)]
Linux 5.1-rc1
Linus Torvalds [Sun, 17 Mar 2019 20:25:26 +0000 (13:25 -0700)]
Merge tag 'kbuild-v5.1-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- add more Build-Depends to Debian source package
- prefix header search paths with $(srctree)/
- make modpost show verbose section mismatch warnings
- avoid hard-coded CROSS_COMPILE for h8300
- fix regression for Debian make-kpkg command
- add semantic patch to detect missing put_device()
- fix some warnings of 'make deb-pkg'
- optimize NOSTDINC_FLAGS evaluation
- add warnings about redundant generic-y
- clean up Makefiles and scripts
* tag 'kbuild-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: remove stale lxdialog/.gitignore
kbuild: force all architectures except um to include mandatory-y
kbuild: warn redundant generic-y
Revert "modsign: Abort modules_install when signing fails"
kbuild: Make NOSTDINC_FLAGS a simply expanded variable
kbuild: deb-pkg: avoid implicit effects
coccinelle: semantic code search for missing put_device()
kbuild: pkg: grep include/config/auto.conf instead of $KCONFIG_CONFIG
kbuild: deb-pkg: introduce is_enabled and if_enabled_echo to builddeb
kbuild: deb-pkg: add CONFIG_ prefix to kernel config options
kbuild: add workaround for Debian make-kpkg
kbuild: source include/config/auto.conf instead of ${KCONFIG_CONFIG}
unicore32: simplify linker script generation for decompressor
h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
kbuild: move archive command to scripts/Makefile.lib
modpost: always show verbose warning for section mismatch
ia64: prefix header search path with $(srctree)/
libfdt: prefix header search paths with $(srctree)/
deb-pkg: generate correct build dependencies
Linus Torvalds [Sun, 17 Mar 2019 16:21:48 +0000 (09:21 -0700)]
Merge branch 'x86-asm-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 asm updates from Thomas Gleixner:
"Two cleanup patches removing dead conditionals and unused code"
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/asm: Remove unused __constant_c_x_memset() macro and inlines
x86/asm: Remove dead __GNUC__ conditionals
Linus Torvalds [Sun, 17 Mar 2019 16:19:22 +0000 (09:19 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"Three fixes for the fallout from the TSX errata workaround:
- Prevent memory corruption caused by a unchecked out of bound array
index.
- Two trivial fixes to address compiler warnings"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Make dev_attr_allow_tsx_force_abort static
perf/x86: Fixup typo in stub functions
perf/x86/intel: Fix memory corruption
Linus Torvalds [Sun, 17 Mar 2019 16:16:22 +0000 (09:16 -0700)]
Merge tag 'for-linus-5.1b-rc1b-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A fix for a Xen bug introduced by David's series for excluding
ballooned pages in vmcores"
* tag 'for-linus-5.1b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/balloon: Fix mapping PG_offline pages to user space
Linus Torvalds [Sun, 17 Mar 2019 16:10:56 +0000 (09:10 -0700)]
Merge tag '9p-for-5.1' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"Here is a 9p update for 5.1; there honestly hasn't been much.
Two fixes (leak on invalid mount argument and possible deadlock on
i_size update on 32bit smp) and a fall-through warning cleanup"
* tag '9p-for-5.1' of git://github.com/martinetd/linux:
9p/net: fix memory leak in p9_client_create
9p: use inode->i_lock to protect i_size_write() under 32-bit
9p: mark expected switch fall-through
kbuild test robot [Wed, 13 Mar 2019 18:42:43 +0000 (02:42 +0800)]
perf/x86/intel: Make dev_attr_allow_tsx_force_abort static
Fixes:
400816f60c54 ("perf/x86/intel: Implement support for TSX Force Abort")
Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Cc: kbuild-all@01.org
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20190313184243.GA10820@lkp-sb-ep06
Masahiro Yamada [Sun, 17 Mar 2019 06:05:03 +0000 (15:05 +0900)]
kconfig: remove stale lxdialog/.gitignore
When this .gitignore was added, lxdialog was an independent hostprogs-y.
Now that all objects in lxdialog/ are directly linked to mconf, the
lxdialog is no longer generated.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada [Sun, 17 Mar 2019 02:01:09 +0000 (11:01 +0900)]
kbuild: force all architectures except um to include mandatory-y
Currently, every arch/*/include/uapi/asm/Kbuild explicitly includes
the common Kbuild.asm file. Factor out the duplicated include directives
to scripts/Makefile.asm-generic so that no architecture would opt out
of the mandatory-y mechanism.
um is not forced to include mandatory-y since it is a very exceptional
case which does not support UAPI.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada [Sun, 17 Mar 2019 02:01:08 +0000 (11:01 +0900)]
kbuild: warn redundant generic-y
The generic-y is redundant under the following condition:
- arch has its own implementation
- the same header is added to generated-y
- the same header is added to mandatory-y
If a redundant generic-y is found, the warning like follows is displayed:
scripts/Makefile.asm-generic:20: redundant generic-y found in arch/arm/include/asm/Kbuild: timex.h
I fixed up arch Kbuild files found by this.
Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Douglas Anderson [Fri, 15 Mar 2019 16:25:03 +0000 (09:25 -0700)]
Revert "modsign: Abort modules_install when signing fails"
This reverts commit
caf6fe91ddf62a96401e21e9b7a07227440f4185.
The commit was fine but is no longer needed as of commit
3a2429e1faf4
("kbuild: change if_changed_rule for multi-line recipe"). Let's go
back to using ";" to be consistent.
For some discussion, see:
https://lkml.kernel.org/r/CAK7LNASde0Q9S5GKeQiWhArfER4S4wL1=R_FW8q0++_X3T5=hQ@mail.gmail.com
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Douglas Anderson [Thu, 14 Mar 2019 23:41:59 +0000 (16:41 -0700)]
kbuild: Make NOSTDINC_FLAGS a simply expanded variable
During a simple no-op (nothing changed) build I saw 39 invocations of
the C compiler with the argument "-print-file-name=include". We don't
need to call the C compiler 39 times for this--one time will suffice.
Let's change NOSTDINC_FLAGS to a simply expanded variable to avoid
this since there doesn't appear to be any reason it should be
recursively expanded.
On my build this shaved ~400 ms off my "no-op" build.
Note that the recursive expansion seems to date back to the (really
old) commit
e8f5bdb02ce0 ("[PATCH] Makefile include path ordering").
It's a little unclear to me if the point of that patch was to switch
the variable to be recursively expanded (which it did) or to avoid
directly assigning to NOSTDINC_FLAGS (AKA to switch to +=) because
someone else (out of tree?) was setting it. I presume later since if
the only goal was to switch to recursive expansion the patch would
have just removed the ":".
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Arseny Maslennikov [Sat, 9 Mar 2019 15:43:06 +0000 (18:43 +0300)]
kbuild: deb-pkg: avoid implicit effects
* The man page for dpkg-source(1) notes:
> -b, --build directory [format-specific-parameters]
> Build a source package (--build since dpkg 1.17.14).
> <...>
>
> dpkg-source will build the source package with the first
> format found in this ordered list: the format indicated
> with the --format command line option, the format
> indicated in debian/source/format, “1.0”. The fallback
> to “1.0” is deprecated and will be removed at some point
> in the future, you should always document the desired
> source format in debian/source/format. See section
> SOURCE PACKAGE FORMATS for an extensive description of
> the various source package formats.
Thus it would be more foolproof to explicitly use 1.0 (as we always
did) than to rely on dpkg-source's defaults.
* In a similar vein, debian/rules is not made executable by mkdebian,
and dpkg-source warns about that but still silently fixes the file.
Let's be explicit once again.
Signed-off-by: Arseny Maslennikov <ar@cs.msu.ru>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Wen Yang [Fri, 15 Feb 2019 07:55:19 +0000 (15:55 +0800)]
coccinelle: semantic code search for missing put_device()
The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.
The implementation of this semantic code search is:
In a function, for a local variable returned by calling
of_find_device_by_node(),
a, if it is released by a function such as
put_device()/of_dev_put()/platform_device_put() after the last use,
it is considered that there is no reference leak;
b, if it is passed back to the caller via
dev_get_drvdata()/platform_get_drvdata()/get_device(), etc., the
reference will be released in other functions, and the current function
also considers that there is no reference leak;
c, for the rest of the situation, the current function should release the
reference by calling put_device, this code search will report the
corresponding error message.
By using this semantic code search, we have found some object reference leaks,
such as:
commit
11907e9d3533 ("ASoC: fsl-asoc-card: fix object reference leaks in
fsl_asoc_card_probe")
commit
a12085d13997 ("mtd: rawnand: atmel: fix possible object reference leak")
commit
11493f26856a ("mtd: rawnand: jz4780: fix possible object reference leak")
There are still dozens of reference leaks in the current kernel code.
Further, for the case of b, the object returned to other functions may also
have a reference leak, we will continue to develop other cocci scripts to
further check the reference leak.
Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Reviewed-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Markus Elfring <Markus.Elfring@web.de>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Linus Torvalds [Sat, 16 Mar 2019 20:47:14 +0000 (13:47 -0700)]
Merge tag 'pidfd-v5.1-rc1' of git://git./linux/kernel/git/brauner/linux
Pull pidfd system call from Christian Brauner:
"This introduces the ability to use file descriptors from /proc/<pid>/
as stable handles on struct pid. Even if a pid is recycled the handle
will not change. For a start these fds can be used to send signals to
the processes they refer to.
With the ability to use /proc/<pid> fds as stable handles on struct
pid we can fix a long-standing issue where after a process has exited
its pid can be reused by another process. If a caller sends a signal
to a reused pid it will end up signaling the wrong process.
With this patchset we enable a variety of use cases. One obvious
example is that we can now safely delegate an important part of
process management - sending signals - to processes other than the
parent of a given process by sending file descriptors around via scm
rights and not fearing that the given process will have been recycled
in the meantime. It also allows for easy testing whether a given
process is still alive or not by sending signal 0 to a pidfd which is
quite handy.
There has been some interest in this feature e.g. from systems
management (systemd, glibc) and container managers. I have requested
and gotten comments from glibc to make sure that this syscall is
suitable for their needs as well. In the future I expect it to take on
most other pid-based signal syscalls. But such features are left for
the future once they are needed.
This has been sitting in linux-next for quite a while and has not
caused any issues. It comes with selftests which verify basic
functionality and also test that a recycled pid cannot be signaled via
a pidfd.
Jon has written about a prior version of this patchset. It should
cover the basic functionality since not a lot has changed since then:
https://lwn.net/Articles/773459/
The commit message for the syscall itself is extensively documenting
the syscall, including it's functionality and extensibility"
* tag 'pidfd-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
selftests: add tests for pidfd_send_signal()
signal: add pidfd_send_signal() syscall
Linus Torvalds [Sat, 16 Mar 2019 20:05:32 +0000 (13:05 -0700)]
Merge tag 'devdax-for-5.1' of git://git./linux/kernel/git/nvdimm/nvdimm
Pull device-dax updates from Dan Williams:
"New device-dax infrastructure to allow persistent memory and other
"reserved" / performance differentiated memories, to be assigned to
the core-mm as "System RAM".
Some users want to use persistent memory as additional volatile
memory. They are willing to cope with potential performance
differences, for example between DRAM and 3D Xpoint, and want to use
typical Linux memory management apis rather than a userspace memory
allocator layered over an mmap() of a dax file. The administration
model is to decide how much Persistent Memory (pmem) to use as System
RAM, create a device-dax-mode namespace of that size, and then assign
it to the core-mm. The rationale for device-dax is that it is a
generic memory-mapping driver that can be layered over any "special
purpose" memory, not just pmem. On subsequent boots udev rules can be
used to restore the memory assignment.
One implication of using pmem as RAM is that mlock() no longer keeps
data off persistent media. For this reason it is recommended to enable
NVDIMM Security (previously merged for 5.0) to encrypt pmem contents
at rest. We considered making this recommendation an actively enforced
requirement, but in the end decided to leave it as a distribution /
administrator policy to allow for emulation and test environments that
lack security capable NVDIMMs.
Summary:
- Replace the /sys/class/dax device model with /sys/bus/dax, and
include a compat driver so distributions can opt-in to the new ABI.
- Allow for an alternative driver for the device-dax address-range
- Introduce the 'kmem' driver to hotplug / assign a device-dax
address-range to the core-mm.
- Arrange for the device-dax target-node to be onlined so that the
newly added memory range can be uniquely referenced by numa apis"
NOTE! I'm not entirely happy with the whole "PMEM as RAM" model because
we currently have special - and very annoying rules in the kernel about
accessing PMEM only with the "MC safe" accessors, because machine checks
inside the regular repeat string copy functions can be fatal in some
(not described) circumstances.
And apparently the PMEM modules can cause that a lot more than regular
RAM. The argument is that this happens because PMEM doesn't necessarily
get scrubbed at boot like RAM does, but that is planned to be added for
the user space tooling.
Quoting Dan from another email:
"The exposure can be reduced in the volatile-RAM case by scanning for
and clearing errors before it is onlined as RAM. The userspace tooling
for that can be in place before v5.1-final. There's also runtime
notifications of errors via acpi_nfit_uc_error_notify() from
background scrubbers on the DIMM devices. With that mechanism the
kernel could proactively clear newly discovered poison in the volatile
case, but that would be additional development more suitable for v5.2.
I understand the concern, and the need to highlight this issue by
tapping the brakes on feature development, but I don't see PMEM as RAM
making the situation worse when the exposure is also there via DAX in
the PMEM case. Volatile-RAM is arguably a safer use case since it's
possible to repair pages where the persistent case needs active
application coordination"
* tag 'devdax-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
device-dax: "Hotplug" persistent memory for use like normal RAM
mm/resource: Let walk_system_ram_range() search child resources
mm/memory-hotplug: Allow memory resources to be children
mm/resource: Move HMM pr_debug() deeper into resource code
mm/resource: Return real error codes from walk failures
device-dax: Add a 'modalias' attribute to DAX 'bus' devices
device-dax: Add a 'target_node' attribute
device-dax: Auto-bind device after successful new_id
acpi/nfit, device-dax: Identify differentiated memory with a unique numa-node
device-dax: Add /sys/class/dax backwards compatibility
device-dax: Add support for a dax override driver
device-dax: Move resource pinning+mapping into the common driver
device-dax: Introduce bus + driver model
device-dax: Start defining a dax bus model
device-dax: Remove multi-resource infrastructure
device-dax: Kill dax_region base
device-dax: Kill dax_region ida
Linus Torvalds [Sat, 16 Mar 2019 19:51:50 +0000 (12:51 -0700)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley:
"This is the final round of mostly small fixes and performance
improvements to our initial submit.
The main regression fix is the ia64 simscsi build failure which was
missed in the serial number elimination conversion"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits)
scsi: ia64: simscsi: use request tag instead of serial_number
scsi: aacraid: Fix performance issue on logical drives
scsi: lpfc: Fix error codes in lpfc_sli4_pci_mem_setup()
scsi: libiscsi: Hold back_lock when calling iscsi_complete_task
scsi: hisi_sas: Change SERDES_CFG init value to increase reliability of HiLink
scsi: hisi_sas: Send HARD RESET to clear the previous affiliation of STP target port
scsi: hisi_sas: Set PHY linkrate when disconnected
scsi: hisi_sas: print PHY RX errors count for later revision of v3 hw
scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO
scsi: hisi_sas: Change return variable type in phy_up_v3_hw()
scsi: qla2xxx: check for kstrtol() failure
scsi: lpfc: fix 32-bit format string warning
scsi: lpfc: fix unused variable warning
scsi: target: tcmu: Switch to bitmap_zalloc()
scsi: libiscsi: fall back to sendmsg for slab pages
scsi: qla2xxx: avoid printf format warning
scsi: lpfc: resolve static checker warning in lpfc_sli4_hba_unset
scsi: lpfc: Correct __lpfc_sli_issue_iocb_s4 lockdep check
scsi: ufs: hisi: fix ufs_hba_variant_ops passing
scsi: qla2xxx: Fix panic in qla_dfs_tgt_counters_show
...
Linus Torvalds [Sat, 16 Mar 2019 19:36:39 +0000 (12:36 -0700)]
Merge tag 'for-5.1/block-post-
20190315' of git://git.kernel.dk/linux-block
Pull more block layer changes from Jens Axboe:
"This is a collection of both stragglers, and fixes that came in after
I finalized the initial pull. This contains:
- An MD pull request from Song, with a few minor fixes
- Set of NVMe patches via Christoph
- Pull request from Konrad, with a few fixes for xen/blkback
- pblk fix IO calculation fix (Javier)
- Segment calculation fix for pass-through (Ming)
- Fallthrough annotation for blkcg (Mathieu)"
* tag 'for-5.1/block-post-
20190315' of git://git.kernel.dk/linux-block: (25 commits)
blkcg: annotate implicit fall through
nvme-tcp: support C2HData with SUCCESS flag
nvmet: ignore EOPNOTSUPP for discard
nvme: add proper write zeroes setup for the multipath device
nvme: add proper discard setup for the multipath device
nvme: remove nvme_ns_config_oncs
nvme: disable Write Zeroes for qemu controllers
nvmet-fc: bring Disconnect into compliance with FC-NVME spec
nvmet-fc: fix issues with targetport assoc_list list walking
nvme-fc: reject reconnect if io queue count is reduced to zero
nvme-fc: fix numa_node when dev is null
nvme-fc: use nr_phys_segments to determine existence of sgl
nvme-loop: init nvmet_ctrl fatal_err_work when allocate
nvme: update comment to make the code easier to read
nvme: put ns_head ref if namespace fails allocation
nvme-trace: fix cdw10 buffer overrun
nvme: don't warn on block content change effects
nvme: add get-feature to admin cmds tracer
md: Fix failed allocation of md_register_thread
It's wrong to add len to sector_nr in raid10 reshape twice
...