- 18 Dec, 2013 13 commits
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Carolyn Wyborny authored
When changing number of queues using ethtool's set_channels during runtime, a queue allocation could fail, which can leave the device in a down state. In order to preserve the usability of the device in this scenario, this patch changes the driver to allocate the number of queues only if they have not been allocated already. The first allocation is then done for the max number of queues, which is the default queues for this driver. With this change, queue quantity changes are not subject to queue allocation failures. 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>
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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> Signed-off-by:
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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 hwmon device registration. Implicitly (through hwmon API) add mandatory 'name' sysfs attribute. 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:
Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by:
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Don Skidmore authored
This patch takes the DCB config checks and adds them to the normal setting up of the queues. This way we won't have to allocation queues in a separate place for enabling DCB. Signed-off-by:
Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by:
Don Skidmore <donald.c.skidmore@intel.com> Tested-by:
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Stephen Hemminger authored
Make local functions static in the file they are used. Remove functions i40e_aq_add_vlan and i40e_aq_remove_vlan since they are not used anywhere by current code. Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Tested-by:
Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by:
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Alan Cox authored
We assume that the resulting buffer is zero terminated when we then re-use it. The sscanf is limited to 512 bytes but needs to be 511 to allow for a terminator. One of a set of problems noted by Jackie Chang Signed-off-by:
Alan Cox <alan@linux.intel.com> Acked-by:
Shannon Nelson <Shannon.nelson@intel.com> Tested-by:
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Catherine Sullivan authored
Version updated to 0.3.14-k Signed-off-by:
Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by:
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Anjali Singhai Jain authored
No functional change, but the wrong defines were being used. Change-Id: Ica2afd2dfe18154ca0f1260a508f31e372319ba7 Signed-off-by:
Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by:
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Shannon Nelson authored
Take advantage of print_hex_dump() in another couple places to clean up the code. Change-Id: Ib618e75f928308c0afd0d8d74105da0c6577a024 Signed-off-by:
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Shannon Nelson authored
Fix up a couple of scanfs to accept various base numbers instead of silently requiring hex. Change-Id: I1cc4dffbb1d011bf603cbf34a8db093da57fad7a Signed-off-by:
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Shannon Nelson authored
debugfs fixes: We don't really need to give usage messages for data errors, only for invalid command errors. Change-Id: If3f74ac49e43c3ced7fd388323fa738ac145e055 Signed-off-by:
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Shannon Nelson authored
Check that rings were allocated before trying to reference them. Change-Id: I33151e55ab7a7a305fecdb88ccb2709ac246b7c7 Signed-off-by:
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Neerav Parikh authored
The debugfs commands that dump hex information are not doing these as expected viz. "lldp get local", "nvm read", "dump debug fwdata", etc. Use print_hex_dump() instead to hex dump and remove the print buffer stuff from the code. Change-Id: I507bd8b2187aae8bad5055b7872978c309cf143e Signed-off-by:
Neerav Parikh <Neerav.Parikh@intel.com> Signed-off-by:
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- 17 Dec, 2013 27 commits
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Eugene Crosser authored
For OSA devices that support the QUERY_CARD_INFO command, supply accurate data based on the card type, port mode and link speed via the 'ethtool' interface. Signed-off-by:
Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by:
Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ursula Braun authored
state checking in conn_action_txdone() is inconsistent. This patch makes it consistent and issues a trace message if an unexpected state is detected for the netiucv device. Signed-off-by:
Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by:
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Daniel Borkmann authored
Valgrind found that extracted labels that are passed from the lexer weren't freed upon exit. Therefore, add a small helper function that walks label tables and frees them. Since also NULL can be passed to free(3), we do not need to take care of that here. While at it, fix up a spacing error in bpf_set_curr_label(). Signed-off-by:
Daniel Borkmann <dborkman@redhat.com> Signed-off-by:
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Daniel Borkmann authored
We must not leave the socket intact in bpf_runnable(). The socket is used to test if the filter code is being accepted by the kernel or not. So right after we do the setsockopt(2), we need to close it again. Signed-off-by:
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David S. Miller authored
Manish Chopra says: ==================== qlcnic: Refactoring and enhancements This patch series includes follwing changes * Refactor DCBX code. Do not allow DCBX operations for VFs * Issue INIT_NIC mailbox command only once * Refactor initialize nic code path * Allow configuration for single TX/RX queue * VLAN enhancement for 84xx adapters * Support for 16 virtual NIC functions for 84XX series adapters Please apply to net-next ==================== Signed-off-by: -
Manish Chopra authored
Signed-off-by:
Manish Chopra <manish.chopra@qlogic.com> Signed-off-by:
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Jitendra Kalsaria authored
Extend virtual NIC functions from 8 to 16 for 84xx adapter. Signed-off-by:
Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by:
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Manish Chopra authored
o Support multiple VLANs on 84xx VF devices Signed-off-by:
Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by:
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Himanshu Madhani authored
o Allow user to set sigle Tx/Rx queue in MSI-x mode, for ALL supported adapters. Signed-off-by:
Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by:
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Sucheta Chakraborty authored
o Change function name from qlcnic_83xx_register_nic_idc_func to qlcnic_83xx_initialize_nic Signed-off-by:
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Sucheta Chakraborty authored
o DCB AEN registration was reissuing INIT_NIC command. Instead, club all options of INIT NIC command and issue this command only once. Signed-off-by:
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Sucheta Chakraborty authored
o These operations will be supported only through PFs (SR-IOV and non-SR-IOV). Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-nextDavid S. Miller authored
Ben Hutchings says: ==================== Miscellaneous changes for 3.14: 1. Add more information to some WARN messages. 2. Refactor pushing of RSS configuration, from Andrew Rybchenko. 3. Refactor handling of automatic (device address list) vs manual (RX NFC) MAC filters. 4. Implement clearing of manual RX filters on EF10 when ntuple offload is disabled. 5. Remove definitions that are unused since the RX buffer allocation changes, from Andrew Rybchenko. 6. Improve naming of some statistics, from Shradha Shah. 7. Add statistics for PTP support code. 8. Fix insertion of RX drop filters on EF10. ==================== Signed-off-by: -
David S. Miller authored
Tom Herbert says: ==================== net: Add rxhash utility hash functions v3: There's really nothing specific about rxhash that constrains it to be a value just for these receive path. Drop the 'rx' part in utility functions, including skb_get_rxhash. In subsequent patches, we can change the rxhash and l4_rxhash names also, as well as abstracting out the interface to the hash. Added comments about hash types per feedback. In this version I'm omitting the changes to drivers to make the patch set manageable. Will add those changes in followup pathes. ----- This patch series introduce skb_set_rxhash and skb_clear_rxhash which are called to set the rxhash (from network drivers) and to clear the rxhash. This API should be used instead of updating fields in the skbuff directly. ==================== Signed-off-by: -
Tom Herbert authored
Adds skb_copy_hash to copy rxhash and l4_rxhash from one skb to another. Signed-off-by:
Tom Herbert <therbert@google.com> Signed-off-by:
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Tom Herbert authored
The function skb_set_rxash was added for drivers to call to set the rxhash in an skb. The type of hash is also specified as a parameter (L2, L3, L4, or unknown type). Signed-off-by:
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Tom Herbert authored
In several places 'skb->rxhash = 0' is being done to clear the rxhash value in an skb. This does not clear l4_rxhash which could still be set so that the rxhash wouldn't be recalculated on subsequent call to skb_get_rxhash. This patch adds an explict function to clear all the rxhash related information in the skb properly. skb_clear_hash_if_not_l4 clears the rxhash only if it is not marked as l4_rxhash. Fixed up places where 'skb->rxhash = 0' was being called. Signed-off-by:
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Tom Herbert authored
Changing name of function as part of making the hash in skbuff to be generic property, not just for receive path. Signed-off-by:
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Wei Yongjun authored
The callback function of call_rcu() just calls a kfree(), so we can use kfree_rcu() instead of call_rcu() + callback function. Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by:
Arvid Brodin <arvid.brodin@alten.se> Signed-off-by:
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David S. Miller authored
Scott Feldman says: ==================== bonding: add some more netlink attributes The following series implements five more bonding netlink attributes: primary primary_reselect fail_over_mac xmit_hash_policy resend_igmp Tested with modified iproute2 to verify attributes can be set at bond creation time or set later. Verified sysfs interface to attributes continues to work. ==================== Signed-off-by: -
sfeldma@cumulusnetworks.com authored
Add IFLA_BOND_RESEND_IGMP to allow get/set of bonding parameter resend_igmp via netlink. Signed-off-by:
Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by:
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sfeldma@cumulusnetworks.com authored
Add IFLA_BOND_XMIT_HASH_POLICY to allow get/set of bonding parameter xmit_hash_policy via netlink. Signed-off-by:
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sfeldma@cumulusnetworks.com authored
Add IFLA_BOND_FAIL_OVER_MAC to allow get/set of bonding parameter fail_over_mac via netlink. Signed-off-by:
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sfeldma@cumulusnetworks.com authored
Add IFLA_BOND_PRIMARY_SELECT to allow get/set of bonding parameter primary_select via netlink. Signed-off-by:
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sfeldma@cumulusnetworks.com authored
Add IFLA_BOND_PRIMARY to allow get/set of bonding parameter primary via netlink. Signed-off-by:
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Eric Dumazet authored
This patch brings NUMA support and automatic fallback to vmalloc() in case kmalloc() failed to allocate FQ hash table. NUMA support depends on XPS being setup for the device before qdisc allocation. After a XPS change, it might be worth creating qdisc hierarchy again. Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
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Jiri Pirko authored
Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Signed-off-by:
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