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2014-04-28i40e: Update function formal parametersKevin Scott3-6/+4
Change the formal parameters to remove argument which is no longer used. Change-ID: I493b56eba74a1f396fa1b7d24c0a4acbe536b5bf Signed-off-by: Kevin Scott <kevin.c.scott@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Do not expose fd-sb commands from debugfsAnjali Singhai Jain1-6/+0
Ethtool -k/-K can handle this so we do not need it in debugfs. Change-ID: I9df692f10a60b71805f8f48d3b87c7da3820b2aa Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Do not enable NTUPLE feature control in MFP modeAnjali Singhai Jain1-1/+3
Although NTUPLE feature control is disabled by default, do not allow user to be able to change it. Change-ID: I4c3f95fb6dbc56b1b6cc47116ea1f72de02bc99c Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Change variable type to avoid typecheck failureKevin Scott1-1/+1
Change the variable type to avoid compiler warning about int to u16 possible data truncation. Change-ID: I5eb3b578c86513c9625ca32d2f0b57cc01d7dc98 Signed-off-by: Kevin Scott <kevin.c.scott@intel.com> Acked-by: Greg Rose <gregory.v.rose@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40evf: remove debugging messageMitch Williams1-1/+0
If the PF driver fails or is removed from the host, the VF driver will fill up its log with this message. Change-ID: I67045f987f7c0d444d21ded403adc509343cdb8f Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40evf: fix panic on PF driver failMitch Williams1-3/+9
Fix a panic that would occur in the VF if the PF driver failed or was removed from the host kernel. In this case, the VF driver calls i40evf_close(), but this function does nothing because the driver is in the resetting state. Because of this, the driver doesn't free its irqs and causes a kernel panic when it tries to disable MSI-X. Change-ID: If95644a89e554b4d7be0dca1b6add26f63047129 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Don't stop driver probe when querying DCB config failsNeerav Parikh1-4/+4
In case of any AQ command to query port's DCB configuration fails during driver's probe time; the probe fails and returns an error. This patch prevents this issue by continuing the driver probe even when an error is returned. Also, added an error message to dump the AQ error status to show what error caused the failure to get the DCB configuration from firmware. Change-ID: Ifd5663512588bca684069bb7d4fb586dd72221af Signed-off-by: Neerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Redistribute queue vectors after DCB reconfigurationNeerav Parikh1-0/+2
The queue vectors are originally distributed among the total number of queues that are configured for a given VSI. The number of queues that are configured for a VSI depends on the number of TCs that are enabled for the VSI at VSI setup/creation time. But, the total number of queues that are configured for a VSI may change based on change in the total number of TCs enabled as a result of change in DCB configuration based on DCBX. Hence, it is required for the queue vectors to be redistributed when the total queues that are configured for a given VSI changes. Without redistributing the vectors the queues that are configured for the newly enabled TCs may not be able to do any Tx/Rx. Change-ID: I4e780903db019e6199c7ce43627cef22c916acfe Signed-off-by: Neerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e/i40evf: add driver version string to driver version commandShannon Nelson4-1/+12
The driver version string was added to this struct to be passed down through the firmware to low-level NC-SI functions. We tell the firmware about the length of the ASCII string not counting any terminating null. Change-ID: I09ac98ff9b869e8661c55fc6a5c98808fc280c91 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Acked-by: Anjali Singhai <anjali.singhai@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Use port VLAN in MAC/VLAN filter configurationGreg Rose1-2/+3
The function to set the VF MAC address was not taking the port VLAN filter into account when setting/clearing/resetting the VF's host administered MAC address. Be sure to use the port VLAN for VF MAC filtering configurations. Change-ID: I12595331981c79529738f041dcdbdb667ef8f5e6 Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40evf: support ethtool RSS optionsMitch A Williams1-0/+316
Add support for getting and setting RSS hashing options, RSS LUT entries, and getting the number of device channels from ethtool. Because the LUT is so small for the VFs, we just read and write the device registers directly instead of maintaining a shadow copy. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: Retain MAC filters when changing port VLANGreg Rose1-1/+5
We were already taking care to retain the MAC filter list when deleting a port VLAN. Take some additional care to retain the MAC filter list when changing a port VLAN. Change-ID: Iacf9599ea24ecb4dca8e419aacaf4b58ca361a9c Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28i40e: remove ptp_tx_work timestamp work itemJacob Keller3-41/+0
This patch removes the unnecessary ptp_tx_work item. It conflicts with the interrupt-based handler, and will cause spurious warning messages to be displayed in the kernel log. Since the hardware can properly trigger an interrupt, we do not need to poll for an available timestamp in a work queue any more. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-28sched, act: allow to clear all actions as wellCong Wang1-8/+6
When we change the list of action on a given filter, currently we don't change it to empty. This is a bug, we should allow to change to whatever users given. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Cong Wang <cwang@twopensource.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28sched, cls: check if we could overwrite actions when changing a filterCong Wang12-41/+43
When actions are attached to a filter, they are a part of the filter itself, so when changing a filter we should allow to overwrite the actions inside as well. In my specific case, when I tried to _append_ a new action to an existing filter which already has an action, I got EEXIST since kernel refused to overwrite the existing one in kernel. This patch checks if we are changing the filter checking NLM_F_CREATE flag (Sigh, filters don't use NLM_F_REPLACE...) and then passes the boolean down to actions. This fixes the problem above. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Cong Wang <cwang@twopensource.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28Merge branch 'qlcnic-next'David S. Miller9-26/+179
Jitendra Kalsaria says: ==================== qlcnic driver updates This patch series containes following changes - * Optimize MAC learning code. * Export board temperature using hwmon-sysfs interface. * Add support for configuring Tx interrupt coalescing parameters from VF. * Logging error messages in error path. * Restrict extended vNIC support in legacy interrupt mode and log appropriate message. Please apply this series to net-next. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28qlcnic: Update version to 5.3.58Jitendra Kalsaria1-2/+2
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28qlcnic: Limit vNIC support in legacy interrupt modeSucheta Chakraborty2-1/+12
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>
2014-04-28qlcnic: Add driver logs in error path.Sucheta Chakraborty5-4/+21
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28qlcnic: Allow setting TX interrupt coalescing parameters from VF.Sucheta Chakraborty2-6/+42
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>
2014-04-28qlcnic: Add hwmon interface to export board temperature.Harish Patil4-1/+95
Signed-off-by: Harish Patil <harish.patil@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28qlcnic: Optimize MAC learning codeShahed Shaikh1-12/+7
* 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>
2014-04-28qlcnic: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev1-3/+3
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>
2014-04-28FDDI: Reformat <linux/if_fddi.h> for 8-character tabsMaciej W. Rozycki1-44/+46
Some of our FDDI support code has been apparently written with an assumption that tabs are 4-character wide. In preparation to the next change this update reformats <linux/if_fddi.h> so that it stays within 79 columns and otherwise renders correctly with 8-character tabs. No functional change. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28tipc: fix a possible memory leakYing Xue1-1/+3
The commit a8b9b96e959f3c035af20b1bd2ba67b0b7269b19 ("tipc: fix race in disc create/delete") leads to the following static checker warning: net/tipc/discover.c:352 tipc_disc_create() warn: possible memory leak of 'req' The risk of memory leak really exists in practice. Especially when it's failed to allocate memory for "req->buf", tipc_disc_create() doesn't free its allocated memory, instead just directly returns with ENOMEM error code. In this situation, memory leak, of course, happens. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-28qlge: Convert /n to \nJoe Perches1-1/+1
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>
2014-04-26Merge branch 'systemport'David S. Miller6-0/+2338
Florian Fainelli says: ==================== net: Broadcom SYSTEMPORT driver This patchset adds support for the Broadcom SYSTEMPORT Ethernet MAC controller which is used in the latest Broadcom BCM7xxx Set Top Box System-on-a-Chip. This Ethernet MAC is interfaced to an internal switch which will get a separate driver submitted later on. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26MAINTAINERS: add Broadcom SYSTEMPORT driver entryFlorian Fainelli1-0/+6
Add an entry in the MAINTAINERS file listing myself as the maintainer for the Broadcom SYSTEMPORT Ethernet MAC controller driver. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26net: systemport: hook SYSTEMPORT driver in the buildFlorian Fainelli2-0/+12
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>
2014-04-26Documentation: add Broadcom SYSTEMPORT Device Tree bindingsFlorian Fainelli1-0/+29
Add the Device Tree bindings documentation for the Broadcom SYSTEMPORT Ethernet MAC controller hardware. 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 Fainelli2-0/+2291
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. Miller19-541/+486
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>
2014-04-26inetpeer_gc_worker: trivial cleanupxiao jin1-1/+1
Do not initialize list twice. list_replace_init() already takes care of initializing list. We don't need to initialize it with LIST_HEAD() beforehand. Signed-off-by: xiao jin <jin.xiao@intel.com> Reviewed-by: David Cohen <david.a.cohen@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26net_namespace: trivial cleanupxiao jin1-1/+1
Do not initialize net_kill_list twice. list_replace_init() already takes care of initializing net_kill_list. We don't need to initialize it with LIST_HEAD() beforehand. Signed-off-by: xiao jin <jin.xiao@intel.com> Reviewed-by: David Cohen <david.a.cohen@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26Merge tag 'linux-can-next-for-3.16-20140425' of ↵David S. Miller9-95/+154
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>
2014-04-26Merge branch 'at86rf230-next'David S. Miller3-105/+65
Alexander Aring says: ==================== at86rf230 cleanup this is the first patch series to cleanup the at86rf230 driver. Later I want to implement regmap and a asynchron spi handling for transmit and receiving frames. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-26at86rf230: remove function for setting irq polarityAlexander Aring1-6/+1
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 Aring1-7/+3
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 Aring1-1/+0
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 Aring1-4/+4
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 Aring1-4/+1
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 Aring1-2/+0
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 Aring1-0/+10
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 Aring1-1/+1
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 Aring1-0/+1
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 Aring1-41/+12
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 Aring1-7/+4
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 Aring1-2/+1
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>
2014-04-26devicetree: add at86rf230 bindingsAlexander Aring1-0/+23
This patch adds devicetree bindings for the at86rf230 IEEE 802.15.4 SPI device driver. 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 Aring2-34/+8
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>
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