It's pretty unusual to have an int as a private data field and it
makes it impossible to carray a pointer value through it. Let's make
it an unsigned long. AFAICS, this shouldn't break anything.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
* Fix display regression on Versatile boards
* Fix OF node refcount bugs on omapdss
* fix WARN about clock prepare on pxa3xx_gcu
* Fix mem leak in videomode helpers
* Fix fbconsole related boot problem on sun7i-a20-olinuxino-micro
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=PAKL
-----END PGP SIGNATURE-----
Merge tag 'fbdev-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev fixes from Tomi Valkeinen:
- fix display regression on Versatile boards
- fix OF node refcount bugs on omapdss
- fix WARN about clock prepare on pxa3xx_gcu
- fix mem leak in videomode helpers
- fix fbconsole related boot problem on sun7i-a20-olinuxino-micro
* tag 'fbdev-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
fbcon: unconditionally initialize cursor blink interval
video: Fix possible leak in of_get_videomode()
video: fbdev: pxa3xx_gcu: prepare the clocks
OMAPDSS: Fix omap_dss_find_output_by_port_node() port refcount decrement
OMAPDSS: Fix node refcount leak in omapdss_of_get_next_port()
fbdev: select versatile helpers for the integrator
Init functions defined in regmap*.c files are now prefixed with
__, take lockdep key and class parameters, and should not be
called directly: move the documentation to regmap.h, where the
macros are defined.
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Description:
On Armada 38x, the device SPI interface supports frequencies of up to
50 MHz. However, due to this erratum, when the device core clock is
250 MHz and the SPI interfaces is configured for 50MHz SPI clock and
CPOL=CPHA=1, there might occur data corruption on reads from the SPI
device.
Workaround:
Work in one of the following configurations:
1. Set CPOL=CPHA=0 in "SPI Interface Configuration Register".
2. Set TMISO_SAMPLE value to 0x2 in "SPI Timing Parameters 1 Register"
before setting the interface.
[gregory.clement@free-electrons.com}: port to v4.2-rc, use
is_errata_50mhz_ac instead of using a new ARMADA_380_SPI spi type.
Signed-off-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Commit 275ddb40bc removed the lirc
"protocol" but kept backwards compatibility by always listing
the protocol as present and enabled. This patch further improves
the logic by only listing the protocol if the lirc module is loaded
(or if lirc is builtin).
Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
On arm64:
sound/soc/sh/rcar/dma.c: In function 'rsnd_dmaen_init':
sound/soc/sh/rcar/dma.c:180:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
(void *)id);
^
include/linux/dmaengine.h:1185:75: note: in definition of macro 'dma_request_channel'
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
^
Add an intermediate cast to "uintptr_t" to kill the compile warning.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
Add sysclk auto mode. When it's sysclk auto mode, if the MCLK is
available for clock configure, using MCLK to provide sysclk directly,
otherwise, search a available pll out frequcncy and set pll.
Configure clock in hw_params may cause problems when using bypass style
paths without hw_params in machine driver getting called. So add configure
clock to set_bias_level.
Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch fixes endian warnings detected by sparse:
- sparse: incorrect type in argument 1 (different base types)
expected unsigned int [unsigned] val
got restricted __le32 [usertype] <noident>
- sparse: incorrect type in argument 1 (different base types)
expected unsigned int [unsigned] val
got restricted __le32 [usertype] <noident>
Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
The gateway selection based on fast connections is using a single value
calculated from the average tq (0-255) and the download bandwidth (in
100Kibit). The formula for the first step (tq ** 2 * 10000 * bandwidth)
tends to overflow a u32 with low bandwidth settings like 50 [100KiBit]
and a tq value of over 92.
Changing this to a 64 bit unsigned integer allows to support a
bandwidth_down with up to ~2.8e10 [100KiBit] and a perfect tq of 255. This
is ~6.6 times higher than the maximum possible value of the gateway
announcement TVLV.
This problem only affects the non-default gw_sel_class 1.
Signed-off-by: Ruben Wisniewsi <ruben@vfn-nrw.de>
[sven@narfation.org: rewritten commit message]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
The gw_factor is divided by BATADV_TQ_LOCAL_WINDOW_SIZE ** 2 * 64. But the
rest of the calculation has nothing to do with the tq window size and
therefore the calculation is just (tmp_gw_factor / (64 ** 3)).
Replace it with a simple shift to avoid a costly 64-bit divide when the
max_gw_factor is changed from u32 to u64. This type change is necessary
to avoid an overflow bug.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
platform_driver does not need to set an owner because
platform_driver_register() will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.
Note that the 6 in the third argument of memset appears to represent
an ethernet address size (ETH_ALEN).
The Coccinelle semantic patch that makes this change is as follows:
// <smpl>
@eth_zero_addr@
expression e;
@@
-memset(e,0x00,6);
+eth_zero_addr(e);
// </smpl>
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This driver will provide support for calls into the firmware that will
be used by other drivers like cpufreq and vc4.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Make the TV tuners menu visible when compile-testing, to allow
selecting additional drivers on top of the drivers that are already
automatically selected if MEDIA_SUBDRV_AUTOSELECT is enabled.
Without this, many drivers stay disabled during e.g. allmodconfig.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.
Note that the 6 in the third argument of memset appears to represent
an ethernet address size (ETH_ALEN).
The Coccinelle semantic patch that makes this change is as follows:
// <smpl>
@eth_zero_addr@
expression e;
@@
-memset(e,0x00,6);
+eth_zero_addr(e);
// </smpl>
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This patch fixes null pointer access incurred when
encoder driver didn't set its own mode_fixup callback.
mode_fixup callback shoudn't be called if the callback
of drm_encoder_helper_funcs is NULL.
Changelog v2:
- change it to else if
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Enable GPC as extended interrupt controller of
GIC, as GPC needs to manage wakeup source for
low power modes.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Commit(def56bb input: snvs_pwrkey: use "wakeup-source"
as deivce tree property name) replaces the property name
of "wakeup" with "wakeup-source", update this change
in i.MX6SX dtsi accordingly.
Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The ADC clock frequency is limited depending on modes used. Add
device tree property which allow to set the mode used and the
maximum frequency ratings for the instance. These allows to
set the ADC clock to a frequency which is within specification
according to the actual mode used.
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Change SNVS rtc to syscon interface.
Enable onoff key and power off function.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
SOC i.MX6UL has two ethernet MACs, add fec1 and fec2 support for i.MX6UL.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Define Vybrid's UART0, connected to the Colibri pinout UART_A, as
standard output.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This enables the available eTSEC ethernet ports for the
ls1021aqds and ls1021atwr boards.
For the QDS, SGMII connections (via riser cards) are assumed
for the eTSEC0 and eTSEC1 ports as default configuration.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add basic support for all the eTSEC controllers on the
ls1021a SoC. Second interrupt group register blocks
and their corresponding Rx/Tx/Err interrupt sources are
included as well for each eTSEC node.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit adds io-channel-cells property to the ADC node. This
property is required in order for an IIO consumer driver to work.
Especially required for Colibri VF50, as the touchscreen driver
uses ADC channels with the ADC driver based on IIO framework.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
snvs is MFP device. Change dts to use syscon to allocate register resource.
snvs power off also switch to common syscon-poweroff
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This part just add necessary change to boot imx6ul.
Update clock and pinctrl for imx6ul
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Extend the existing Vybrid eSDHC devicetree implementation to also
describe the esdhc0 functional block.
Tested on a custom VF610-based board with a Toshiba THGBM1G5D2EBAI7 eMMC
module attached to esdhc0.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
