- 22 May, 2013 22 commits
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Cong Wang authored
Currently we arm the expire timer when the mdb entry is added, however, this causes problem when there is no querier sent out after that. So we should only arm the timer when a corresponding query is received, as suggested by Herbert. And he also mentioned "if there is no querier then group subscriptions shouldn't expire. There has to be at least one querier in the network for this thing to work. Otherwise it just degenerates into a non-snooping switch, which is OK." Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Adam Baker <linux@baker-net.org.uk> Signed-off-by:
Cong Wang <amwang@redhat.com> Acked-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Cong Wang authored
Quote from Adam: "If it is believed that the use of 0.0.0.0 as the IP address is what is causing strange behaviour on other devices then is there a good reason that a bridge rather than a router shouldn't be the active querier? If not then using the bridge IP address and having the querier enabled by default may be a reasonable solution (provided that our querier obeys the election rules and shuts up if it sees a query from a lower IP address that isn't 0.0.0.0). Just because a device is the elected querier for IGMP doesn't appear to mean it is required to perform any other routing functions." And introduce a new troggle for it, as suggested by Herbert. Suggested-by:
Adam Baker <linux@baker-net.org.uk> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Adam Baker <linux@baker-net.org.uk> Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. The name of the pci_driver struct had to be changed in order to prevent a build failure. Signed-off-by:
Peter Huewe <peterhuewe@gmx.de> Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. The name of the pci_driver struct had to be changed in order to prevent a build failure. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
Grant Grundler <grundler@parisc-linux.org> Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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Peter Hüwe authored
Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-nextDavid S. Miller authored
Jeff Kirsher says: ==================== This series contains updates to e1000e, igb and ixgbe. Bruce Allan provide 2 minor cleanups for e1000e to resolve whitespace issues and build warnings about unused parameters. Carolyn provides a couple of fixes for igb, one being a fix for a possible panic when the interface is down and receive traffic arrives. The second fix resolves an issue on newer parts which have multiple checksum fields and set_ethtool was only checking to update the first checksum of the NVM image. Akeem provides majority of the changes in this patch set. Akeem provides a fix for e1000e on an issue reported from the community to resolve the issue of unlocking swflag_mutex for 82574 and 82583 devices even if the hardware semaphore was successfully acquired. The other patches from Akeem are against igb, where he adds support SFP module discovery, LED blink mechanism for devices using cathodes, LED support for i210/i211 parts and cleanup of a i2c function which was not being used. Matthew provides an update for igb to support a more accurate check for a PTP RX hang. Amir provides a patch for ixgbe to set the software prio_tc values at initialization to the hardware setting to remove the need to reset the device at the first time we call ixgbe_dcbnl_ieee_setets. ==================== Signed-off-by:
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- 21 May, 2013 12 commits
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Amir Hanania authored
Set the SW prio_tc values at initialization to the HW setting. Setting the SW prio_tc default values to be the HW setting by reading the rtrup2tc register. For any TC change we need to reset the device. This will remove the need to reset the device at the first time we call ixgbe_dcbnl_ieee_setets. Signed-off-by:
Amir Hanania <amir.hanania@intel.com> Tested-by: Jack Morgan<jack.morgan@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Akeem G. Abodunrin authored
This patch removes unused i2c function definition. Signed-off-by:
Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
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Akeem G. Abodunrin authored
This patch fixes LED issues with i210 and i211 devices, due to changes in the device registers. Signed-off-by:
Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by:
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Carolyn Wyborny authored
This patch reorders disabling napi and irqs during igb_down. This is done to avoid possible panic's found in other Intel drivers when Rx traffic arrives while interface is going down. Signed-off-by:
Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by:
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Carolyn Wyborny authored
This patch fixes a problem where we were only checking to update checksum on first part of nvm image. Newer parts have multiple checksum fields and checksum function will accommodate that as long as we call it in the first place for any changes made. Signed-off-by:
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Akeem G. Abodunrin authored
This path allows users to get appropriate flow control setting on SerDes devices, based on original implementation for Copper devices. Also, since 100baseFX does not support setting flow control, so exclude it from the setting mechanism. Signed-off-by:
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Akeem G. Abodunrin authored
This patch adds support for SFP modules media type discovery for SGMII, which will enable driver to detect supported external PHYs, including 100baseFXSFP module. Signed-off-by:
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Matthew Vick authored
In order to support a more accurate check for a PTP Rx hang where the device can no longer timestamp received packets, we need to update, per ring, when the last Rx timestamp was. Because of how the PTP Rx hang logic works, the current logic is valid, but properly updating the ring variable increases the accuracy of the check. Signed-off-by:
Matthew Vick <matthew.vick@intel.com> Tested-by:
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Akeem G. Abodunrin authored
This patch addresses the changes needed to make LEDs work properly with negative logic. This implementation uses LED Invert bit to reverse the logic issue that occurred when LEDs are driven by cathode. Keep LEDs blinking for SerDes devices. Also made changes to magic number and the for loop to reduce number of shifts. Signed-off-by:
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Akeem G. Abodunrin authored
This patch fixes the issue of unlocking swflag_mutex for 82574 and 82583 devices regardless of if the hw semaphore has been successfully acquired via e1000_get_hw_semaphore_82574(). With this patch, unlocking mutex now depends on if the hw semaphore was successfully acquired before. And 82574/82583 devices are reset regardless of whether e1000_get_hw_semaphore_82574() returns success or failure. Reported-by:
Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by:
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Bruce Allan authored
Signed-off-by:
Bruce Allan <bruce.w.allan@intel.com> Tested-by:
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Bruce Allan authored
Signed-off-by:
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- 20 May, 2013 6 commits
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Florian Fainelli authored
There is currently no way for an Ethernet MAC driver servicing PHY link interrupts to notify this to the PHY state machine without defining its own state machine. Since most drivers are not so special, introduce a helper: phy_mac_interrupt() which can be called from a link up/down interrupt routine to update the PHY state machine. To avoid code duplication some refactoring has been done to expose the workqueue and its corresponding callback internally. Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Florian Fainelli authored
When a PHY device is registered with the special IRQ value PHY_IGNORE_INTERRUPT (-2) it will not properly be handled by the PHY library: - it continues to poll its register, while we do not want this because such PHY link events or register changes are serviced by an Ethernet MAC - it will still try to configure PHY interrupts at the PHY level, such interrupts do not exist at the PHY but at the MAC level - the state machine only handles PHY_POLL, but should also handle PHY_IGNORE_INTERRUPT similarly This patch updates the PHY state machine and initialization paths to account for the specific PHY_IGNORE_INTERRUPT. Based on an earlier patch by Thomas Petazzoni, and reworked to add the missing bits. Add a helper phy_interrupt_is_valid() which specifically tests for a PHY interrupt not to be PHY_POLL or PHY_IGNORE_INTERRUPT and use it throughout the code. Signed-off-by:
Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by:
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Rasesh Mody authored
Driver and Firmware versions updated to 3.2.21.1. Signed-off-by:
Rasesh Mody <rmody@brocade.com> Signed-off-by:
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Rasesh Mody authored
User should not be allowed to delete base function of eth port. Add a new field to the bfa ioc attributes structure to indicate if the given ioc is default function on the port or not. Signed-off-by:
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Rasesh Mody authored
Failure of the UCAST set for base mac address fails when user configures a duplicate mac address that matches that of another vNIC on the same port. The bna does not handle the ucast failure and keeps this address in cache. On disable of the vNIC, bna tries to delete the failed base mac address and the fw asserts. On failure of ucast address, mark ucast address set to false. Signed-off-by:
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Rasesh Mody authored
Driver configuration flags are retained across open/stop operations preventing configurations to be set in next open/stop. Setting MTU on a 1020 causes network to fail until a reboot is performed on the host. Clear the flags when configuration resets in hardware. Signed-off-by:
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