- 11 Dec, 2013 18 commits
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
Shreyas N Bhatewara <sbhatewara@vmware.com> Acked-by:
Dmitry Torokhov <dtor@vmware.com> Signed-off-by:
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by:
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stephen hemminger authored
Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
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stephen hemminger authored
All the code passes NULL for the last sg list (in). Simplify by just removing it. Signed-off-by:
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Yann Droneaud authored
This patch makes socketpair() use error paths which do not rely on heavy-weight call to sys_close(): it's better to try to push the file descriptor to userspace before installing the socket file to the file descriptor, so that errors are catched earlier and being easier to handle. Using sys_close() seems to be the exception, while writing the file descriptor before installing it look like it's more or less the norm: eg. except for code used in init/, error handling involve fput() and put_unused_fd(), but not sys_close(). This make socketpair() usage of sys_close() quite unusual. So it deserves to be replaced by the common pattern relying on fput() and put_unused_fd() just like, for example, the one used in pipe(2) or recvmsg(2). Three distinct error paths are still needed since calling fput() on file structure returned by sock_alloc_file() will implicitly call sock_release() on the associated socket structure. Cc: David S. Miller <davem@davemloft.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Yann Droneaud <ydroneaud@opteya.com> Link: http://marc.info/?i=1385979146-13825-1-git-send-email-ydroneaud@opteya.comSigned-off-by:
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David S. Miller authored
This reverts commit 41e4af69. MSG_TRUNC handling was broken and is going to be fixed in the 'net' tree, so revert this. Signed-off-by:
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David S. Miller authored
This reverts commit 73713357. MSG_TRUNC handling was broken and is going to be fixed in the 'net' tree, so revert this. Signed-off-by:
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stephen hemminger authored
Various spelling fixes in networking stack Signed-off-by:
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David S. Miller authored
Jiri Pirko says: ==================== add support for IFA_FLAGS nl attribute As this was recently added for ipv6, add it for the rest of occurences as requested by DaveM. ==================== Signed-off-by: -
Jiri Pirko authored
Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Signed-off-by:
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Jiri Pirko authored
Signed-off-by:
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Sergei Shtylyov authored
Add support for yet another ARM member of the R-Car family, R-Car M2, also known as R8A7791 -- it will share the code and data with previously added R8A7790. Despite the Ether devices in these SoCs are indistinguishable at least from the driver's point of view, we do introduce a new platform device ID "r8a7791-ether" unlike the wildcard ID used for R8A7778/9 SoCs, due to newly established policy for the Renesas SoCs. Signed-off-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> 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: ==================== Intel Wired LAN Driver Updates This series contains updates to i40e, igb, ixgbe and ixgbevf. Shannon provides a couple of i40e patches, first restricts the ethtool diag test messages by using netif_info() macro to when the hardware bit is enabled in the message level netdev message mask. Second provides a fix for when there is an out-of-range descriptor request. Kamil provides a fix for i40e by updating the loopback enum types and add information about the current loopback mode to data returned from get_link_info(). Jesse provides a fix for i40e define name that was being mis-used. I40E_ITR_NONE was being used as an ITRN register index by accident because it was easily associated with the i40e Rx ITR and friends defines, when it should be associated with the DYN_CTL register sets. Jacob provides an update for ixgbevf Kconfig description since the VF driver supports more than just the 82599 device. Don and Alex provide a cleanup patch for ixgbe to make it where head, tail, next to clean and next to use are all reset in a single function for both Tx and Rx path. Before, the code for this was spread out over several areas which made it difficult to track what the values were for each of the values. Carolyn provides two igb patches to add a media switching feature for i354 PHY's and new Media Auto Sense for 82580 devices only. Aaron Sierra provides a fix for igb to resolve an issue with the 64-bit PCI addresses being truncated because the return values of pci_resource_start() and pci_resouce_end() were being cast to unsigned long. Guenter Roeck provides two igb patches, first simplifies the code by attaching the hwmon sysfs attributes to hwmon device instead of the PCI device. Second fixes the temperature sensor attribute index by setting it to 1 instead of 0 (per hwmon ABI). ==================== Signed-off-by:
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- 10 Dec, 2013 22 commits
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Rafał Miłecki authored
I've realized that I need to call ethtool command to get Ethernet working after booting. Ex call: ethtool -s eth0 autoneg on It was fixing Ethernet even if auto-negotiation was already on. Adding calls to phy_start and phy_stop look like a real solution. Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Jiri Pirko authored
This fixes compile error when CONFIG_NET_NS is not set. Introduced by: commit 1d4c8c29 "neigh: restore old behaviour of default parms values" Signed-off-by:
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Paul Moore authored
Don't needlessly recompute 'opt[opt_iter + 1]' as we already have it stored in 'tag_len'. Signed-off-by:
Paul Moore <pmoore@redhat.com> Signed-off-by:
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Jiri Pirko authored
Turned out that applications like ifconfig do not handle the change. So revert ifa_flag format back to 2-letter hex value. Introduced by: commit 479840ff "ipv6 addrconf: extend ifa_flags to u32" Reported-by:
Alexander Aring <alex.aring@gmail.com> Signed-off-by:
FLorent Fourcot <florent.fourcot@enst-bretagne.fr> Signed-off-by:
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Guenter Roeck authored
Per hwmon ABI, temperature sensor attribute index starts with 1, not 0. Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Reviewed-by:
Jean Delvare <khali@linux-fr.org> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Guenter Roeck authored
Simplify the code. Attach hwmon sysfs attributes to hwmon device instead of pci device. Avoid race conditions caused by attributes being created after registration and provide mandatory 'name' attribute by using new hwmon API. Other cleanup: Instead of allocating memory for hwmon attributes, move attributes and all other hwmon related data into struct hwmon_buff and allocate the entire structure using devm_kzalloc. Check return value from calls to igb_add_hwmon_attr() one by one instead of logically combining them all together. Signed-off-by:
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Carolyn Wyborny authored
This patch adds support for the hardware feature Media Auto Sense. This feature requires a custom EEPROM image provided by our customer support team. The feature allows hardware designed with dual PHY's, fiber and copper to be used with either media without additional EEPROM changes. Fiber is preferred and driver will swap and configure for fiber media if sensed by the device at any time. Device will swap back to copper if it is the only media detected. Signed-off-by:
Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by:
Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by:
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Aaron Sierra authored
This patch resolves an issue with 64-bit PCI addresses being truncated because the return values of pci_resource_start() and pci_resource_end() were being cast to unsigned long. Signed-off-by:
Aaron Sierra <asierra@xes-inc.com> Tested-by:
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Carolyn Wyborny authored
This patch adds a new feature which is supported in some PHY's on some i354 devices. This feature is Auto Media Detect and allows which ever media is detected first by the PHY to be the media used and configured by the device. This is a media swapping feature that is wholly contained in the Marvell PHY. Signed-off-by:
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Don Skidmore authored
This patch makes it so that head, tail, next to clean, and next to use are all reset in a single function for the Tx or Rx path. Previously the code for this was spread out over several areas which could make it difficult to track what the values for these were. Signed-off-by:
Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by:
Don Skidmore <donald.c.skidmore@intel.com> Tested-by:
Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by:
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Jacob Keller authored
This patch updates the ixgbevf Kconfig description, as the VF driver supports more than just the 82599 device. This patch renames the config menu item, as well as updates the help description to make it more obvious that the driver supports more than just a single device group. Signed-off-by:
Jacob Keller <jacob.e.keller@intel.com> Tested-by:
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Catherine Sullivan authored
Version updated to 0.3.13-k Signed-off-by:
Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by:
Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by:
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Jesse Brandeburg authored
I40E_ITR_NONE was being used as an ITRN register index by accident because it was easily associated with the I40E_RX_ITR and friends defines. Change the name slightly in order to make it clear that I40E_ITR_NONE is really associated with the DYN_CTL register sets. Change-Id: I04702c027c7495b90a8bf2db85d3e085a2c7d02a Signed-off-by:
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Shannon Nelson authored
Instead of silently clamping the descriptor change request into the proper range, fail the request and complain in the log file. Change-Id: Id55ef59255d93c04bedffa8e25fe7ea796c90f32 Signed-off-by:
Shannon Nelson <shannon.nelson@intel.com> Signed-off-by:
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Kamil Krawczyk authored
Add information about current loopback mode to data returned from get_link_info function. Minor fix in set_loopback function and update in loopback types enum. Change-Id: I9d1c540a84ab18eef5ea6429be6331f33fc06aca Signed-off-by:
Kamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by:
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Shannon Nelson authored
Use the netif_info() macro to restrict messaging to when the HW bit is enabled in the msglvl netdev message mask. Change-Id: I83030d4402991cfb7da100da00f05ce502ada4ae Signed-off-by:
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Jack Morgenstein authored
Commit f4ec9e95 "mlx4_core: Change bitmap allocator to work in round-robin fashion" introduced round-robin allocation (via bitmap) for all resources which allocate via a bitmap. Round robin allocation is desirable for mcgs, counters, pd's, UARs, and xrcds. These are simply numbers, with no involvement of ICM memory mapping. Round robin is required for QPs, since we had a problem with immediate reuse of a 24-bit QP number (commit f4ec9e95). However, for other resources which use the bitmap allocator and involve mapping ICM memory -- MPTs, CQs, SRQs -- round-robin is not desirable. What happens in these cases is the following: ICM memory is allocated and mapped in chunks of 256K. Since the resource allocation index goes up monotonically, the allocator will eventually require mapping a new chunk. Now, chunks are also unmapped when their reference count goes back to zero. Thus, if a single app is running and starts/exits frequently we will have the following situation: When the app starts, a new chunk must be allocated and mapped. When the app exits, the chunk reference count goes back to zero, and the chunk is unmapped and freed. Therefore, the app must pay the cost of allocation and mapping of ICM memory each time it runs (although the price is paid only when allocating the initial entry in the new chunk). For apps which allocate MPTs/SRQs/CQs and which operate as described above, this presented a performance problem. We therefore roll back the round-robin allocator modification for MPTs, CQs, SRQs. Reported-by:
Matthew Finlay <matt@mellanox.com> Signed-off-by:
Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
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Florent Fourcot authored
Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
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Florent Fourcot authored
And use it if possible. Signed-off-by:
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Florent Fourcot authored
tclass information in now already stored in rcv_flowinfo We do not need to store the same information twice. Signed-off-by:
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Florent Fourcot authored
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Florent Fourcot authored
The current implementation of IPV6_FLOWINFO only gives a result if pktoptions is available (thanks to the ip6_datagram_recv_ctl function). It gives inconsistent results to user space, sometimes there is a result for getsockopt(IPV6_FLOWINFO), sometimes not. This patch add rcv_flowinfo to store it, and return it to the userspace in the same way than other pkt_options. Signed-off-by:
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