- 09 Jul, 2013 1 commit
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Konstantin Khlebnikov authored
enic_change_mtu_work() must call rtnl_unlock() on all exiting paths. Signed-off-by:
Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Christian Benvenuti <benve@cisco.com> Cc: Roopa Prabhu <roprabhu@cisco.com> Cc: Neel Patel <neepatel@cisco.com> Cc: Nishank Trivedi <nistrive@cisco.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 19 Apr, 2013 2 commits
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Patrick McHardy authored
Add a protocol argument to the VLAN packet tagging functions. In case of HW tagging, we need that protocol available in the ndo_start_xmit functions, so it is stored in a new field in the skb. The new field fits into a hole (on 64 bit) and doesn't increase the sks's size. Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
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Patrick McHardy authored
Rename the hardware VLAN acceleration features to include "CTAG" to indicate that they only support CTAGs. Follow up patches will introduce 802.1ad server provider tagging (STAGs) and require the distinction for hardware not supporting acclerating both. Signed-off-by:
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- 18 Jan, 2013 1 commit
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Dan Carpenter authored
These are copying data into 16 char arrays. They all specify that the first string can't be more than 11 characters but once you add on the "-rx-" and the NUL character there isn't space for the %d. The first string is probably never going to be 11 characters, but if it is then let's truncate the string instead of corrupting memory. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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- 03 Jan, 2013 1 commit
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Jiri Pirko authored
NET_ADDR_SET is set in dev_set_mac_address() no need to alter dev->addr_assign_type value in drivers. Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Signed-off-by:
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- 07 Dec, 2012 1 commit
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Greg Kroah-Hartman authored
The __dev* removal patches for the network drivers ended up messing up the function prototypes for a bunch of drivers. This patch fixes all of them back up to be properly aligned. Bonus is that this almost removes 100 lines of code, always a nice surprise. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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- 03 Dec, 2012 1 commit
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Bill Pemberton authored
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by:
Bill Pemberton <wfp5p@virginia.edu> Cc: Christian Benvenuti <benve@cisco.com> Cc: Roopa Prabhu <roprabhu@cisco.com> Cc: Neel Patel <neepatel@cisco.com> Cc: Nishank Trivedi <nistrive@cisco.com> Signed-off-by:
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- 11 Jul, 2012 1 commit
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Jon Mason authored
skb->dev is being unnecessarily set after calling eth_type_trans. eth_type_trans already sets skb->dev to the proper value, thus making this unnecessary. Signed-off-by:
Jon Mason <jdmason@kudzu.us> Cc: Christian Benvenuti <benve@cisco.com> Cc: Roopa Prabhu <roprabhu@cisco.com> Cc: Neel Patel <neepatel@cisco.com> Cc: Nishank Trivedi <nistrive@cisco.com> Signed-off-by:
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- 10 May, 2012 1 commit
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Joe Perches authored
Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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- 02 Apr, 2012 1 commit
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David S. Miller authored
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by:
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- 08 Mar, 2012 1 commit
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Roopa Prabhu authored
zero mac address is a valid address for VIC dynamic vnic and sriov Vf's. Fix the check in enic_set_vf_mac appropriately Signed-off-by:
Roopa Prabhu <roprabhu@cisco.com> Signed-off-by:
Christian Benvenuti <benve@cisco.com> Signed-off-by:
Sujith Sankar <ssujith@cisco.com> Signed-off-by:
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- 01 Mar, 2012 1 commit
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Dan Carpenter authored
"num_vfs" is a u32 but we only use the high 16 bits and the low 16bits are left as zero. That isn't a problem for little endian systems but it will break on big endian ones. Signed-off-by:
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- 19 Feb, 2012 2 commits
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Roopa Prabhu authored
This patch fixes enic_probe to do a fw init devcmd for sriov vfs. This enables vf driver in the guest to get into adapter init state without having to explicitly issue an init fw cmd with portprofile info. But a successful init on the vf will require the port profile information to be pre-provisioned by the hypervisor via the pf Signed-off-by:
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Roopa Prabhu authored
This patch fixes the ndo_set_vf_mac netdev op to set the sriov vf mac in adapter using the new fw devcmd CMD_SET_MAC_ADDR. During port profile associate the pf driver gets the vf mac using CMD_GET_MAC_ADDR. Signed-off-by:
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- 17 Feb, 2012 1 commit
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Danny Kukawka authored
Use dev_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v3: adapt to net-next v2: use bitops, adapt to eth_hw_addr_random(), add a comment Signed-off-by:
Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by:
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- 12 Feb, 2012 1 commit
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Roopa Prabhu authored
This patch removes random mac assignment on vf's. The vf's will start with a zero mac and with upcoming support in fw/driver, a vf mac can be set via the pf. vf's also support ndo_set_mac_address. This decision was made based on the fact that a random mac on a vf is not really needed. And this will reduce some of the problems with the vf's getting a new mac on every driver load/unload (one of them being udev renaming the device on ever load/unload and reboot). Signed-off-by:
ChingWei Chang <cwchang@cisco.com> Signed-off-by:
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- 31 Jan, 2012 2 commits
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Joe Perches authored
alloc_etherdev has a generic OOM/unable to alloc message. Remove the duplicative messages after alloc_etherdev calls. Signed-off-by:
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Joe Perches authored
alloc failures use dump_stack so emitting an additional out-of-memory message is an unnecessary duplication. Remove the allocation failure messages. Signed-off-by:
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- 20 Jan, 2012 1 commit
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Roopa Prabhu authored
reverting back change that access enic->num_vfs outside CONFIG_PCI_IOV Reported-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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- 18 Jan, 2012 4 commits
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Roopa Prabhu authored
The vnic_dev_unregister is erroneously under CONFIG_PCI_IOV. This patch moves it out of CONFIG_PCI_IOV Signed-off-by:
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Roopa Prabhu authored
This patch rearranges some of the port profile code in enic_probe. It moves out some lines of port profile related code currently inside CONFIG_PCI_IOV. This is only done to move all port profile related code together so that it can help isolate the port profile handling code under a separate #ifdef in our internal build scripts. Signed-off-by:
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Roopa Prabhu authored
This patch adds checks for sriov vf's in enic port profile handling code. sriov vf's are same as dynamic vnics but with a different device id. Signed-off-by:
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Roopa Prabhu authored
This patch adds pci id 0x71 for sriov VF's. Signed-off-by:
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- 03 Dec, 2011 1 commit
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Thomas Meyer authored
The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. The semantic patch that makes this change is available in https://lkml.org/lkml/2011/11/25/107 Signed-off-by:
Thomas Meyer <thomas@m3y3r.de> Signed-off-by:
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- 14 Nov, 2011 1 commit
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Rick Jones authored
This round of floor sweeping converts strncpy calls in various .get_drvinfo routines to the preferred strlcpy. It also does a modicum of other cleaning in those routines. Signed-off-by:
Rick Jones <rick.jones2@hp.com> Signed-off-by:
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- 19 Oct, 2011 1 commit
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Eric Dumazet authored
To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by:Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
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- 06 Oct, 2011 1 commit
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Ian Campbell authored
When I converted some drivers from pci_map_page to skb_frag_dma_map I neglected to convert PCI_DMA_xDEVICE into DMA_x_DEVICE and pci_dma_mapping_error into dma_mapping_error. Signed-off-by:
Ian Campbell <ian.campbell@citrix.com> Signed-off-by:
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- 26 Sep, 2011 3 commits
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Roopa Prabhu authored
This patch touchs most of the enic port profile handling code. Tried to break it into sub patches without success. The patch mainly does the following: - Port profile operations for a SRIOV VF are modified to work only via its PF - Changes the port profile static struct in struct enic to a pointer. This is because a SRIOV PF has to now hold the port profile information for all its VF's - Moved address registration for VF's during port profile ASSOCIATE time - Most changes in port profile handling code are changes related to indexing into the port profile struct array of a PF for the VF port profile information Signed-off-by:
David Wang <dwang2@cisco.com> Signed-off-by:
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Roopa Prabhu authored
This patch adds helper functions to use PF as proxy for SRIOV VF firmware commands. Signed-off-by:
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Roopa Prabhu authored
This patch adds support to enable SRIOV on enic devices. Enic SRIOV VF's are dynamic vnics and will use the same driver code as dynamic vnics. Signed-off-by:
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- 30 Aug, 2011 1 commit
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Ian Campbell authored
Signed-off-by:
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- 17 Aug, 2011 2 commits
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Jiri Pirko authored
replace it by ndo_set_rx_mode Signed-off-by:
Jiri Pirko <jpirko@redhat.com> Signed-off-by:
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Jiri Pirko authored
Use IFF_UNICAST_FTL to find out if driver handles unicast address filtering. In case it does not, promisc mode is entered. Patch also fixes following drivers: stmmac, niu: support uc filtering and yet it propagated ndo_set_multicast_list bna, benet, pxa168_eth, ks8851, ks8851_mll, ksz884x : has set ndo_set_rx_mode but do not support uc filtering Signed-off-by:
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- 11 Aug, 2011 1 commit
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Jeff Kirsher authored
Move the Cisco driver into drivers/net/ethernet/cisco/ and make the necessary Kconfig and Makefile changes. CC: Christian Benvenuti <benve@cisco.com> CC: Vasanthy Kolluri <vkolluri@cisco.com> CC: Roopa Prabhu <roprabhu@cisco.com> CC: David Wang <dwang2@cisco.com> Signed-off-by:Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 21 Jul, 2011 1 commit
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Jiri Pirko authored
- unify vlan and nonvlan rx path - kill enic->vlan_group and enic_vlan_rx_register Signed-off-by:
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- 30 Jun, 2011 1 commit
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Vasanthy Kolluri authored
enic driver and the underlying hardware use different units for representing the interrupt coalesce timer. Driver converts the interrupt coalesce timer in usec to hardware cycles while setting the relevant hardware registers. The conversion factor can be different for each of the adapter hardware types. So it is dynamically learnt from the adapter firmware using the devcmd CMD_INTR_COAL_CONVERT. This allows the driver to configure the hardware interrupt coalesce timers in a platform independent way. Signed-off-by:
Danny Guo <dannguo@cisco.com> Signed-off-by:
Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by:
David S. Miller <davem@conan.davemloft.net>
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- 09 Jun, 2011 4 commits
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Vasanthy Kolluri authored
Signed-off-by:
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Vasanthy Kolluri authored
Instead of deriving the index of a transmit/receive interrupt resource from the transmit/receive queue index, always save and retrieve it using an additional variable. Signed-off-by:
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Vasanthy Kolluri authored
enic driver currently passes 802.1p bits to the upper layers for packets tagged with non-zero vlan ids only. This patch extends such behaviour to zero vlan tagged packets also. The patch is dependant on the following kernel patches: 1) vlan_dev: VLAN 0 should be treated as "no vlan tag" (802.1p packet) - net-next-2.6 git commit: ad1afb00 - Available 2.6.36 and later 2) vlan: Centralize handling of hardware acceleration. - net-next-2.6 git commit: 3701e513 - Available 2.6.37 and later Signed-off-by:
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stephen hemminger authored
The device driver already uses 64 bit statistics, it just doesn't use the 64 bit interface. Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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