- 20 Jun, 2012 18 commits
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Eric Dumazet authored
No need to use cmpxchg() in inetpeer_invalidate_tree() since we hold base lock. Also use correct rcu annotations to remove sparse errors (CONFIG_SPARSE_RCU_POINTER=y) net/ipv4/inetpeer.c:144:19: error: incompatible types in comparison expression (different address spaces) net/ipv4/inetpeer.c:149:20: error: incompatible types in comparison expression (different address spaces) net/ipv4/inetpeer.c:595:10: error: incompatible types in comparison expression (different address spaces) Signed-off-by:
Eric Dumazet <edumazet@google.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Use rcu_access_pointer and rcu_dereference_protected to access RCU pointer by updater. Use RCU_INIT_POINTER for NULL assignment of RCU pointer. Signed-off-by:
Jiri Pirko <jpirko@redhat.com> Acked-by:
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David S. Miller authored
I didn't notice that these were superceded by a more uptodate version of the changes. Signed-off-by: -
Jiri Pirko authored
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Jiri Pirko authored
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Marc Kleine-Budde authored
In commit: 5b92da04 c_can_pci: generic module for C_CAN/D_CAN on PCI the c_can_pci driver has been added. It uses clk_*() functions resulting in a link error on archs without clock support. This patch removed these clk_() functions as these parts of the driver are not tested. Cc: Federico Vaga <federico.vaga@gmail.com> Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by:
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Jacob Keller authored
This patch cleans up the method used for determining the link speed of devices. The old method re-wrote some logic already existing in a mac.ops function which should be used instead. The result is much simpler to understand and removes a strange double-check of logic, as well as reducing code redundancy. Signed-off-by:
Jacob Keller <jacob.e.keller@intel.com> Tested-by:
Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
This patch adds support for 1G Fiber PHY modules (SFP+ modules). This support comes along side support for 1G Copper PHY modules, but uses a different PHY type (ixgbe_sfp_type_1g_sx_core). Signed-off-by:
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Carolyn Wyborny authored
This patch updates the igb version to 4.0.1. Signed-off-by:
Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
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Carolyn Wyborny authored
Our NVM image creation tools have evolved over the years and there are multiple versions contained in them, depending on the tool used to create them. This patch outputs the NVM versions available in ethtool -i output. rc2: (not sure why others show in log but not in the message) Added additional call to igb_set_fw_version per Community feedback. Signed-off-by:Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by:
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Matthew Vick authored
Rather than spread out the complexity of the RSS queue and queue pairing assignment logic, place it all in one location for simplicity and readability. Signed-off-by:
Matthew Vick <matthew.vick@intel.com> Tested-by:
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Carolyn Wyborny authored
Based on original patch from Richard Cochran <richardcochran@gmail.com> Original patch caused build errors without CONFIG_IGB_1588_CLOCK and CONFIG_PPS enabled, since the added code was not properly wrapped. CC: Richard Cochran <richardcochran@gmail.com> Signed-off-by:
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Carolyn Wyborny authored
PTP initialization is only done on supported parts, so remove needs same checks or it will cause crashes on systems with igb devices that don't support PTP. This patch adds those checks to the exit function. Signed-off-by:
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Lior Levy authored
There is a need to configure MMW_SIZE in register RTTBCNRM with a correct value. For 82576 device, the value should be 0x14. Signed-off-by:
Lior Levy <lior.levy@intel.com> Tested-by:
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Tushar Dave authored
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Tushar Dave <tushar.n.dave@intel.com> Tested-by:
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David S. Miller authored
Input packet processing for local sockets involves two major demuxes. One for the route and one for the socket. But we can optimize this down to one demux for certain kinds of local sockets. Currently we only do this for established TCP sockets, but it could at least in theory be expanded to other kinds of connections. If a TCP socket is established then it's identity is fully specified. This means that whatever input route was used during the three-way handshake must work equally well for the rest of the connection since the keys will not change. Once we move to established state, we cache the receive packet's input route to use later. Like the existing cached route in sk->sk_dst_cache used for output packets, we have to check for route invalidations using dst->obsolete and dst->ops->check(). Early demux occurs outside of a socket locked section, so when a route invalidation occurs we defer the fixup of sk->sk_rx_dst until we are actually inside of established state packet processing and thus have the socket locked. Signed-off-by: -
David S. Miller authored
Don't pretend that inet_protos[] and inet6_protos[] are hashes, thay are just a straight arrays. Remove all unnecessary hash masking. Document MAX_INET_PROTOS. Use RAW_HTABLE_SIZE when appropriate. Reported-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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- 19 Jun, 2012 22 commits
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Bjørn Mork authored
Signed-off-by:
Bjørn Mork <bjorn@mork.no> Signed-off-by:
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Bjørn Mork authored
The description is used in ethtool fixed length fields. Make it shorter to avoid truncation. Signed-off-by:
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Bjørn Mork authored
Always bind to control interface regardless of whether it is a shared interface or not. A QMI/wwan function is required to provide both a control interface (QMI) and a data interface (wwan). All devices supported by this driver do so. But the vendors may choose to use different USB descriptor layouts, and some vendors even allow the same device to present different layouts. Most of these devices use a USB descriptor layout with a single USB interface for both control and data. But some split control and data into two interfaces, bound together by a CDC Union descriptor on the control interface. Before the cdc-wdm subdriver support was added, this split was used to let cdc-wdm drive the QMI control interface and qmi_wwan drive the wwna data interface. This split driver model has a number of issues: - qmi_wwan must match on the data interface descriptor, which often are indistiguishable from data interfaces belonging to other CDC (like) functions like ACM - supporting a single QMI/wwan function requires adding the device to two drivers - syncronizing the probes among a number of drivers, to ensure selecting the correct driver, is difficult unless all drivers match on the same interface This patch resolves these problems by using the same probing mechanism as cdc-ether for devices with a two- interface USB descriptor layout. This makes the driver behave consistently, supporting both the control and data part of the QMI/wwan function, regardless of the USB descriptors. Cc: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by:
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Bjørn Mork authored
Most of the subdriver registration code can be reused for devices with separate control and data interfaces. Move the code a bit around to prepare for such reuse. Signed-off-by:
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Bjørn Mork authored
usbnet allocates a fixed size array for minidriver specific state. Naming the fields and taking advantage of type checking is a bit more failsafe than casting array elements each time they are referenced. Signed-off-by:
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Jiri Pirko authored
Should be used instead of rcu_dereference, since rcu_read_lock_bh is held. Signed-off-by:
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Jiri Pirko authored
When multiple sets are done, event message is generated for each. This patch accumulates these messages into one. Signed-off-by:
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Jiri Pirko authored
currently, when port is created and per-port options are present, there options are sent to userspace with ifindex of port which userspace does not know about. Port add message goes right after. This patch corrects message ordering so userspace would not be confused. Signed-off-by:
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Jiri Pirko authored
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Jiri Pirko authored
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Jiri Pirko authored
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Jiri Pirko authored
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Jiri Pirko authored
No need to walk through option instance list and look for ->changed == true when called knows exactly what one option instance changed. Also use lists to pass option instances needed to be present in netlink message. Signed-off-by:
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Jiri Pirko authored
genlmsg_cancel() needs to be called in case nest fails Signed-off-by:
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Jiri Pirko authored
genlmsg_cancel() needs to be called in case nest fails Signed-off-by:
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Jiri Pirko authored
This patch adds two exported functions. One allows to mark option instance as changed and the second processes change check and does transfer of changed options to userspace. Signed-off-by:
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Jiri Pirko authored
Introduce struct team_option_inst_info and push option instance info there. It can be then easily passed to gsetter context and used for feature async option changes. Signed-off-by:
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Jiri Pirko authored
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Jiri Pirko authored
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Jiri Pirko authored
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Jiri Pirko authored
Also squash hash into one byte Signed-off-by:
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Jiri Pirko authored
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