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2016-03-14leds: da903x: Use devm_led_classdev_registerAmitoj Kaur Chawla
Switch to resource-managed function devm_led_classdev_register instead of led_classdev_register and remove unneeded led_classdev_unregister. Also, remove platform_set_drvdata in probe function and the remove function, da903x_led_remove as it is now has nothing to do. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - led_classdev_register + devm_led_classdev_register (...); ... ?- led_classdev_unregister(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- led_classdev_unregister(...); ... } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: s3c24xx: Use devm_led_classdev_registerAmitoj Kaur Chawla
Switch to resource-managed function devm_led_classdev_register instead of led_classdev_register and remove unneeded led_classdev_unregister. Also, remove unnecessary function pdev_to_gpio, platform_set_drvdata in the probe function and the remove function, s3c24xx_led_remove as it is now has nothing to do. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - led_classdev_register + devm_led_classdev_register (...); ... ?- led_classdev_unregister(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- led_classdev_unregister(...); ... } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: wm831x-status: Use devm_led_classdev_registerAmitoj Kaur Chawla
Switch to resource-managed function devm_led_classdev_register instead of led_classdev_register and remove unneeded led_classdev_unregister. Also, remove platform_set_drvdata from probe function and the remove function, wm831x_status_remove as it is now has nothing to do. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - led_classdev_register + devm_led_classdev_register (...); ... ?- led_classdev_unregister(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- led_classdev_unregister(...); ... } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: lp8788: Use devm_led_classdev_registerAmitoj Kaur Chawla
Switch to resource-managed function devm_led_classdev_register instead of led_classdev_register and remove unneeded led_classdev_unregister. Also, remove platform_set_drvdata in probe function and the remove function, lp8788_led_remove as it is now has nothing to do. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - led_classdev_register + devm_led_classdev_register (...); ... ?- led_classdev_unregister(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- led_classdev_unregister(...); ... } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: 88pm860x: Use devm_led_classdev_registerAmitoj Kaur Chawla
Switch to resource-managed function devm_led_classdev_register instead of led_classdev_register and remove unneeded led_classdev_unregister. Also, remove platform_set_drvdata in probe function and the remove function, pm860x_led_remove as it is now has nothing to do. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - led_classdev_register + devm_led_classdev_register (...); ... ?- led_classdev_unregister(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- led_classdev_unregister(...); ... } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: Add SN3218 and SN3216 support to the IS31FL32XX driverDavid Rivshin
Si-En Technology was acquired by ISSI in 2011, and it appears that the IS31FL3218/IS31FL3216 are just rebranded SN3218/SN3216 devices. Add the "si-en,sn3218" and "si-en,sn3216" compatible strings into the IS31FL32XX driver as aliases for the issi equivalents, and update binding documentation. Datasheets: IS31FL3218: http://www.issi.com/WW/pdf/31FL3218.pdf SN3218: http://www.si-en.com/uploadpdf/s2011517171720.pdf IS31FL3216: http://www.issi.com/WW/pdf/31FL3216.pdf SN3216: http://www.si-en.com/uploadpdf/SN3216201152410148.pdf Signed-off-by: David Rivshin <drivshin@allworx.com> Acked-by: Rob Herring <robh@kernel.org> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: Add driver for the ISSI IS31FL32xx family of LED controllersDavid Rivshin
The IS31FL32xx family of LED controllers are I2C devices with multiple constant-current channels, each with independent 256-level PWM control. Datasheets: http://www.issi.com/US/product-analog-fxled-driver.shtml This has been tested on the IS31FL3236 and IS31FL3216, on an ARM (TI am335x) platform. The programming paradigm of these devices is similar in the following ways: - All registers are 8 bit - All LED control registers are write-only - Each LED channel has a PWM register (0-255) - PWM register writes are shadowed until an Update register is poked - All have a concept of Software Shutdown, which disables output However, there are some differences in devices: - 3236/3235 have a separate Control register for each LED, (3218/3216 pack the enable bits into fewer registers) - 3236/3235 have a per-channel current divisor setting - 3236/3235 have a Global Control register that can turn off all LEDs - 3216 is unique in a number of ways - OUT9-OUT16 can be configured as GPIOs instead of LED controls - LEDs can be programmed with an 8-frame animation, with programmable delay between frames - LEDs can be modulated by an input audio signal - Max output current can be adjusted from 1/4 to 2x globally - Has a Configuration register instead of a Shutdown register This driver currently only supports the base PWM control function of these devices. The following features of these devices are not implemented, although it should be possible to add them in the future: - All devices are capable of going into a lower-power "software shutdown" mode. - The is31fl3236 and is31fl3235 can reduce the max output current per-channel with a divisor of 1, 2, 3, or 4. - The is31fl3216 can use some LED channels as GPIOs instead. - The is31fl3216 can animate LEDs in hardware. - The is31fl3216 can modulate LEDs according to an audio input. - The is31fl3216 can reduce/increase max output current globally. Signed-off-by: David Rivshin <drivshin@allworx.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: lm3533: Use devm_led_classdev_registerAmitoj Kaur Chawla
Switch to resource-managed function devm_led_classdev_register instead of led_classdev_register and remove unneeded led_classdev_unregister. To be compatible with this change, remove an unnecessary label by replacing it with direct return statement. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @platform@ identifier p, probefn, removefn; @@ struct platform_driver p = { .probe = probefn, .remove = removefn, }; @prb@ identifier platform.probefn, pdev; expression e; @@ probefn(struct platform_device *pdev, ...) { ... e = - led_classdev_register + devm_led_classdev_register (...); ... ?- led_classdev_unregister(...); ... } @remove depends on prb@ identifier platform.removefn; @@ removefn(...) { ... ?- led_classdev_unregister(...); ... } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: gpio: Use GPIOF_OUT_INIT_LOW instead of hardcoded zeroGeert Uytterhoeven
Use the GPIO flag definition instead of a numeric literal, so the casual reader grepping for GPIOF_ will find the GPIO flags used. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: core: add helpers for calling brightness_set(_blocking)Heiner Kallweit
Add helpers for calling brightness_set(_blocking) allowing to simplify the code and make it better readable. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: leds-gpio: Fix return value check in create_gpio_led()Wei Yongjun
In case of error, the function gpio_to_desc() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: lp3944: improve wording and formatting in a commentAntonio Ospite
Improve the wording for the comment about the led status, and while at it also use the standard formatting for multi-line comments. Signed-off-by: Antonio Ospite <ao2@ao2.it> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14leds: core: avoid error message when a USB LED device is unpluggedHeiner Kallweit
When a USB LED device is unplugged the remove call chain calls led_classdev_unregister which tries to switch the LED off. As the device has been removed already this results in a ENODEV error message in dmesg. Avoid this error message by ignoring ENODEV in calls from led_classdev_unregister if the LED device is flagged as pluggable. Therefore a new flag LED_HW_PLUGGABLE was introduced which should be set by all LED drivers handling pluggable LED devices (mainly USB LED devices). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-03-14Merge branch 'topic/xilinx' into for-linusVinod Koul
2016-03-14Merge branch 'topic/sh' into for-linusVinod Koul
2016-03-14Merge branch 'topic/qcom' into for-linusVinod Koul
2016-03-14Merge branch 'topic/pl330' into for-linusVinod Koul
2016-03-14Merge branch 'topic/omap' into for-linusVinod Koul
2016-03-14Merge branch 'topic/ioatdma' into for-linusVinod Koul
2016-03-14Merge branch 'topic/idma' into for-linusVinod Koul
2016-03-14Merge branch 'topic/edma' into for-linusVinod Koul
2016-03-13Merge tag 'nfc-next-4.6-1' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz says: ==================== NFC 4.6 pull request This is a very small one this time, with only 5 patches. There are a couple of big items that could not be merged/finished on time. We have: - 2 LLCP fixes for a race and a potential OOM. - 2 cleanups for the pn544 and microread drivers. - 1 Maintainer addition for the s3fwrn5 driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13macsec: introduce IEEE 802.1AE driverSabrina Dubroca
This is an implementation of MACsec/IEEE 802.1AE. This driver provides authentication and encryption of traffic in a LAN, typically with GCM-AES-128, and optional replay protection. http://standards.ieee.org/getieee802/download/802.1AE-2006.pdf Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13at803x: fix suspend/resume for SGMII linkZefir Kurtisi
When operating the at803x in SGMII mode, resuming the chip from power down brings up the copper-side link but leaves the SGMII link in unconnected state (tested with at8031 attached to gianfar). In effect, this caused a permanent link loss once the related interface was put down. This patch ensures that power down handling in supspend() and resume() is also applied to the SGMII link. Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13mlx5: use napi_consume_skb API to get bulk free operationsJesper Dangaard Brouer
Bulk free of SKBs happen transparently by the API call napi_consume_skb(). The napi budget parameter is needed by napi_consume_skb() to detect if called from netpoll. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13mlx4: use napi_consume_skb API to get bulk free operationsJesper Dangaard Brouer
Bulk free of SKBs happen transparently by the API call napi_consume_skb(). The napi budget parameter is usually needed by napi_consume_skb() to detect if called from netpoll. In this patch it has an extra meaning. For mlx4 driver, the mlx4_en_stop_port() call is done outside NAPI/softirq context, and cleanup the entire TX ring via mlx4_en_free_tx_buf(). The code mlx4_en_free_tx_desc() for freeing SKBs are shared with NAPI calls. To handle this shared use the zero budget indication is reused, and handled appropriately in napi_consume_skb(). To reflect this, variable is called napi_mode for the function call that needed this distinction. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13r8169:Remove unnecessary phy reset for pcie nic when setting link spped.Chun-Hao Lin
For pcie nic, after setting link speed and there is no link driver does not need to do phy reset until link up. For some pcie nics, to do this will also reset phy speed down counter and prevent phy from auto speed down. This patch fix the issue reported in following link. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547151 Signed-off-by: Chunhao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13mlxsw: pci: Implement reset done checkJiri Pirko
Firmware now tells us that the reset is done by passing a magic value via register. Use it to shorten the wait in case this is supported. With old firmware, we still wait until the timeout is reached. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13net: macb: fix default configuration for GMAC on AT91Nicolas Ferre
On AT91 SoCs, the User Register (USRIO) exposes a switch to configure the "Reduced" or "Traditional" version of the Media Independent Interface (RMII vs. MII or RGMII vs. GMII). As on the older EMAC version, on GMAC, this switch is set by default to the non-reduced type of interface, so use the existing capability and extend it to GMII as well. We then keep the current logic in the macb_init() function. The capabilities of sama5d2, sama5d4 and sama5d3 GEM interface are updated in the macb_config structure to be able to properly enable them with a traditional interface (GMII or MII). Reported-by: Romain HENRIET <romain.henriet@l-acoustics.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13xen-netback: reduce log spamPaul Durrant
Remove the "prepare for reconnect" pr_info in xenbus.c. It's largely uninteresting and the states of the frontend and backend can easily be observed by watching the (o)xenstored log. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13xen-netback: support multiple extra info fragments passed from frontendPaul Durrant
The code does not currently support a frontend passing multiple extra info fragments to the backend in a tx request. The xenvif_get_extras() function handles multiple extra_info fragments but make_tx_response() assumes there is only ever a single extra info fragment. This patch modifies xenvif_get_extras() to pass back a count of extra info fragments, which is then passed to make_tx_response() (after possibly being stashed in pending_tx_info for deferred responses). Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13Merge tag 'wireless-drivers-next-for-davem-2016-03-09' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers patches for 4.6 Major changes: ath10k * dt: add bindings for ipq4019 wifi block * start adding support for qca4019 chip ath9k * add device ID for Toshiba WLM-20U2/GN-1080 * allow more than one interface on DFS channels bcma * move flash detection code to ChipCommon core driver brcmfmac * IPv6 Neighbor discovery offload * driver settings that can be populated from different sources * country code setting in firmware * length checks to validate firmware events * new way to determine device memory size needed for BCM4366 * various offloads during Wake on Wireless LAN (WoWLAN) * full Management Frame Protection (MFP) support iwlwifi * add support for thermal device / cooling device * improvements in scheduled scan without profiles * new firmware support (-21.ucode) * add MSIX support for 9000 devices * enable MU-MIMO and take care of firmware restart * add support for large SKBs in mvm to reach A-MSDU * add support for filtering frames from a BA session * start implementing the new Rx path for 9000 devices * enable the new Radio Resource Management (RRM) nl80211 feature flag * add a new module paramater to disable VHT * build infrastructure for Dynamic Queue Allocation ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13gro: Defer clearing of flush bit in tunnel pathsAlexander Duyck
This patch updates the GRO handlers for GRE, VXLAN, GENEVE, and FOU so that we do not clear the flush bit until after we have called the next level GRO handler. Previously this was being cleared before parsing through the list of frames, however this resulted in several paths where either the bit needed to be reset but wasn't as in the case of FOU, or cases where it was being set as in GENEVE. By just deferring the clearing of the bit until after the next level protocol has been parsed we can avoid any unnecessary bit twiddling and avoid bugs. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-13Merge remote-tracking branches 'regulator/topic/s5m8767' and ↵Mark Brown
'regulator/topic/vexpress' into regulator-next
2016-03-13Merge remote-tracking branches 'regulator/topic/mt6397', ↵Mark Brown
'regulator/topic/of', 'regulator/topic/pv88060', 'regulator/topic/pwm' and 'regulator/topic/s2mps11' into regulator-next
2016-03-13Merge remote-tracking branches 'regulator/topic/ltc3589', ↵Mark Brown
'regulator/topic/max77620', 'regulator/topic/max77686', 'regulator/topic/max77802' and 'regulator/topic/maxim' into regulator-next
2016-03-13Merge remote-tracking branches 'regulator/topic/discharge', ↵Mark Brown
'regulator/topic/fan53555', 'regulator/topic/gpio', 'regulator/topic/hi655x' and 'regulator/topic/lp872x' into regulator-next
2016-03-13Merge remote-tracking branches 'regulator/topic/act8865', ↵Mark Brown
'regulator/topic/act8945a', 'regulator/topic/axp20x' and 'regulator/topic/cs4271' into regulator-next
2016-03-13Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown
2016-03-13Merge remote-tracking branches 'regulator/fix/ad5398', ↵Mark Brown
'regulator/fix/da9210', 'regulator/fix/max77802' and 'regulator/fix/pv88090' into regulator-linus
2016-03-13Merge remote-tracking branch 'regulator/fix/core' into regulator-linusMark Brown
2016-03-13Merge remote-tracking branches 'asoc/topic/rcar', 'asoc/topic/rockchip', ↵Mark Brown
'asoc/topic/rt298', 'asoc/topic/rt5514' and 'asoc/topic/rt5616' into asoc-next
2016-03-13Merge remote-tracking branches 'asoc/topic/fsl-sai', 'asoc/topic/fsl-ssl', ↵Mark Brown
'asoc/topic/hdac' and 'asoc/topic/max9867' into asoc-next
2016-03-13Merge remote-tracking branches 'asoc/topic/atmel', 'asoc/topic/bcm2835' and ↵Mark Brown
'asoc/topic/cs42xx8' into asoc-next
2016-03-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds
Pull SCSI target bug fix from Nicholas Bellinger: "Here is an outstanding target-core bug-fix for v4.5 code." This patch addresses a recent Task Management (TMR) regression related to larger set of multi-port LUN_RESET bug-fixes in v4.5-rc5. It drops a left-over target_put_sess_cmd() of se_cmd->cmd_kref within ABORT_TASK failure path, once a se_cmd descriptor has already completed posting response to fabric driver logic, and must be skipped during normal ABORT_TASK se_cmd->tag lookup" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: Drop incorrect ABORT_TASK put for completed commands
2016-03-12rocker: move ageing_time from struct rocker to struct ofdpaJiri Pirko
This is OF-DPA specific, used only there, similar to ofdpa_port->ageing_time. So move it to OF-DPA code. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-12PCI: Simplify pci_create_attr() control flowBjorn Helgaas
Return error immediately to simplify the control flow in pci_create_attr(). No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-03-12PCI: Don't leak memory if sysfs_create_bin_file() failsBjorn Helgaas
If sysfs_create_bin_file() fails, pci_create_attr() leaks the struct bin_attribute it allocated previously. Free the struct bin_attribute if pci_create_attr() fails. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-03-12PCI: Simplify sysfs ROM cleanupBjorn Helgaas
The value of pdev->rom_attr is the definitive indicator of the fact that we're created a sysfs attribute. Check that rather than rom_size, which is only used incidentally when deciding whether to create a sysfs attribute. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-03-12PCI: Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPYBjorn Helgaas
The IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY bits are unused. Remove them and code that depends on them. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
generated by cgit (git 2.34.1) at 2025-09-29 06:14:26 +0000