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2014-04-28ptp: validate the requested frequency adjustment.Richard Cochran
PTP Hardware Clock drivers specify a maximum frequency adjustment that their clocks can accommodate. Normally, user space programs will want to respect the advertised limits. However, no kernel or driver code checks that the dialed frequency offset is within the bounds, and out of range values can lead to surprising results. This patch fixes the issue by rejecting bad values. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Update version to 5.3.58Jitendra Kalsaria
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Limit vNIC support in legacy interrupt modeSucheta Chakraborty
o When the driver loads in legacy interrupt mode, only vNICs with PCI function number 0-7 are supported. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Add driver logs in error path.Sucheta Chakraborty
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Allow setting TX interrupt coalescing parameters from VF.Sucheta Chakraborty
o Tx interrupt coalescing parameters can now be set from VF. o Added validation code in PF to validate the parameters. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Add hwmon interface to export board temperature.Harish Patil
Signed-off-by: Harish Patil <harish.patil@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Optimize MAC learning codeShahed Shaikh
* Use rx_mac_learn instead of mac_learn and eSwitch flag check in Rx path of 82xx adapter. * Check for MAC filter overrun only after driver scans through cached MAC address list. This will help to update the time stamp of cached MAC addresses even if adapter runs out of MAC address filter limit. * Remove expensive log thrown by driver when MAC address filters are exhausted Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlcnic: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Cc: Shahed Shaikh <shahed.shaikh@qlogic.com> Cc: Dept-HSGLinuxNICDev@qlogic.com Cc: netdev@vger.kernel.org Cc: linux-pci@vger.kernel.org Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Acked-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-27qlge: Convert /n to \nJoe Perches
Use a newline character appropriately. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26net: systemport: hook SYSTEMPORT driver in the buildFlorian Fainelli
Hook the Broadcom SYSTEMPORT driver into the build system under the SYSTEMPORT Kconfig symbol. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driverFlorian Fainelli
SYSTEMPORT is the latest Ethernet MAC hardware block used on newer BCM7xxx Set Top Box SoCs in conjunction with an internal Ethernet switch. This patch adds support for this hardware block along with the following hardware features: - support for hardware checksum offload (transmit and receive) - support for the 32 transmit queues - MIB counters reading Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates This series contains updates to igb only. Carolyn provides a number of cleanups to fix checkpatch warnings/errors and two minor issues found by coccicheck. v2: update patch indentation for patch 07 of the series based on feedback from David Miller. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26Merge tag 'linux-can-next-for-3.16-20140425' of ↵David S. Miller
git://gitorious.org/linux-can/linux-can-next Marc Kleine-Budde says: ==================== this is a pull request of 10 patches for net-next/master. It consists of three patches by Alexander Shiyan, which improve the mcp251x driver. Stefano Babic's patch move the SPI driver into a sub folder. The three patches by Olivier Sobrie add support for the Kvaser Leaf v2 and usb mini PCIe hardware to the existing driver. Alexander Stein contributes eg20t support to the c_can pci driver. Together with the patches on the net-tree, we'll be able to remove the pch_can driver soon. Kurt Van Dijck's two patches clean up the sysfs attributes of the softing driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove function for setting irq polarityAlexander Aring
The function is small enough, we don't need a extra function for this. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove unnecessary state readAlexander Aring
This patch removes a unnecessary state read. The status value is never evaluate after reading the state. Also rename the status variable to dvdd, because this variable will be used later. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove unnecessary spi_set_drvdataAlexander Aring
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: reset irq line before irq requestAlexander Aring
This patch resets the irq line before we are requesting the irq. This avoids pending interrupts before requesting. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove unnecessary assignAlexander Aring
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove #ifdef CONFIG_OFAlexander Aring
This is already handled by the of_match_ptr macro. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: add at86rf230_device_id tableAlexander Aring
This patch adds a at86rf230_device_id table to offers various module aliases. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: make of_device_id constAlexander Aring
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: add missing MODULE_DEVICE_TABLEAlexander Aring
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: use devm_gpio_request_oneAlexander Aring
This patch replace the gpio_request functions with devm_gpio_request_one functions. Then we don't need to take care about freeing gpios. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: use devm_request_irqAlexander Aring
This patch replace request_irq with devm_request_irq. With devm_request_irq we don't need to care about freeing the irq. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove irq_type in request_irqAlexander Aring
We don't need to set these values at request_irq. The interrupt line is already configured to same value like irq_get_trigger_type returned. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: use irq_get_trigger_typeAlexander Aring
This patch removes the platform data for the irq_type. We use instead the irq_get_trigger_type function to get these flags which should already configured by the interrupt controller. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-24igb: Change memcpy to struct assignmentCarolyn Wyborny
This patch fixes issue found by updated coccicheck. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Replace 1/0 return values with true/falseCarolyn Wyborny
This patch fixes issues found by updated coccicheck. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to remove unneeded extern declarationCarolyn Wyborny
This patch fixes WARNING:AVOID_EXTERNS found by checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to replace deprecated DEFINE_PCI_DEVICE_TABLECarolyn Wyborny
This patch changes implementation to remove use of DEFINE_PCI_DEVICE_TABLE. This patch fixes WARNING:DEFINE_PCI_DEVICE_TABLE Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix static initializationCarolyn Wyborny
This patch fixes ERROR:INITIALISED_STATIC from checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix msleep warningsCarolyn Wyborny
This patch fixes WARNING:MSLEEP found by checkpatch check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix line length warningsCarolyn Wyborny
This patch fixes WARNING:LONG_LINE found with checkpatch check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to remove return parenthesesCarolyn Wyborny
This patch fixes ERROR:RETURN_PARENTHESES from checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix missing break in switch statementsCarolyn Wyborny
This patch fixes WARNING:MISSING_BREAK found with checkpatch check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix assignment in if errorCarolyn Wyborny
This patch fixes ERROR:ASSIGN_IN_IF found with checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to change comment style on license headersCarolyn Wyborny
This patch fixes WARNING:NETWORKING_BLOCK_COMMENT_STYLE from checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix for trailing statementCarolyn Wyborny
This patch fixes WARNING:TRAILING_STATEMENT from checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24igb: Cleanups to fix pointer location errorCarolyn Wyborny
This patch fixes ERROR:POINTER_LOCATION from checkpatch file check. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-25can: softing: remove unused sysfs attributesKurt Van Dijck
'frequency' indicates the embedded cpu's frequency, but that should not be necessary for any purpose. 'txpending' is an attribute for debugging. Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-25can: softing: drop 'channel' sysfs attributeKurt Van Dijck
netdev->dev_id obsoletes this property. None of the remaining properties contribute to udev detection methods. The regular calls for the sysfs group can thus safely be restored. Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-25can: c_can: Add support for eg20t (pch_can)Alexander Stein
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: usb: Kconfig: Improve help for CAN_KVASER_USBOlivier Sobrie
Add two new USB devices supported by the driver and fix bad english. Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: kvaser_usb: add support for Kvaser Leaf v2 and usb mini PCIeOlivier Sobrie
This patch adds support for the Kvaser Leaf v2 and Leaf usb mini PCIe card. Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: kvaser_usb: add retries/timeout to kvaser_usb_wait_msg()Olivier Sobrie
On some Kvaser hardware, the firmware returns extra messages after the request for card info. For instance on a Leaf Light v2: --> CMD_GET_CARD_INFO <-- CMD_USB_THROTTLE <-- CMD_GET_CARD_INFO2 <-- CMD_GET_CARD_INFO_REQ When it happens, the probing function fails because we only read the first usb message. To overcome this issue, we add a mechanism of retries to the kvaser_usb_wait_msg() function. I tested this patch with the following hardware: - Kvaser Leaf Light - Kvaser Leaf Light v2 - Kvaser USBCan R This patch is necessary for the Leaf Light v2 hardware. Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: move SPI drivers into a separate directoryStefano Babic
Create a directory for all CAN drivers using SPI and move mcp251x driver there. Signed-off-by: Stefano Babic <sbabic@denx.de> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: mcp251x: Improve mcp251x_hw_probe()Alexander Shiyan
This patch adds check for mcp251x_hw_reset() result on startup and removes unnecessary checking for CANSTAT register since this value is being checked in mcp251x_hw_reset(). Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Tested-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: mcp251x: Improve mcp251x_hw_reset()Alexander Shiyan
The MCP251x utilizes an oscillator startup timer (OST), which holds the chip in reset, to insure that the oscillator has stabilized before the internal state machine begins to operate. The OST maintains reset for the first 128 OSC clock cycles after power up or reset. So, this patch removes unnecessary loops and reduce delay for power on and reset to the safe value. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Tested-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: mcp251x: Check return value of spi_setup()Alexander Shiyan
This patch moves setup of SPI bus a bit earlier and adds check for spi_setup() result to be sure SPI bus is communicating with the device properly. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Tested-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24Altera TSE: Remove unnecessary cast of void pointersTobias Klauser
No need to cast void pointers. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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