- 26 Apr, 2014 14 commits
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Alexander Aring authored
This patch resets the irq line before we are requesting the irq. This avoids pending interrupts before requesting. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
This is already handled by the of_match_ptr macro. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
This patch adds a at86rf230_device_id table to offers various module aliases. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
This patch replace the gpio_request functions with devm_gpio_request_one functions. Then we don't need to take care about freeing gpios. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
This patch replace request_irq with devm_request_irq. With devm_request_irq we don't need to care about freeing the irq. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
We don't need to set these values at request_irq. The interrupt line is already configured to same value like irq_get_trigger_type returned. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
This patch adds devicetree bindings for the at86rf230 IEEE 802.15.4 SPI device driver. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Aring authored
This patch removes the platform data for the irq_type. We use instead the irq_get_trigger_type function to get these flags which should already configured by the interrupt controller. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Erik Hugne says: ==================== tipc: add support for link state subscriptions Low level topology information like TIPC link up/down is useful for applications like teamd to make smarter failover decisions in a HA cluster environment. Fetching logical link names through an ioctl may hurt the eyes of some. Suggestions for a more elegant way of doing this would be appreciated in that case. :) v2: -Properly based on net-next -Off-list comments from Billie Alsup: -Add a string length parameter to tipc_node_get_linkname -Use TIPC_MAX_LINK_NAME definition instead of hardcoded value in tipc_sioc_ln_req linkname ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Erik Hugne authored
We add a new ioctl for AF_TIPC that can be used to fetch the logical name for a link to a remote node on a given bearer. This should be used in combination with link state subscriptions. The logical name size limit definitions are moved to tipc.h, as they are now also needed by the new ioctl. Signed-off-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Erik Hugne authored
When links are established over a bearer plane, we create a node local publication containing information about the peer node and bearer plane. This allows TIPC applications to use the standard TIPC topology server subscription mechanism to get notifications when a link goes up or down. Signed-off-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 24 Apr, 2014 10 commits
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Tobias Klauser authored
No need to cast void pointers. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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Nicolas Dichtel authored
This patch allows to switch the netns when packet is encapsulated or decapsulated. The vxlan socket is openned into the i/o netns, ie into the netns where encapsulated packets are received. The socket lookup is done into this netns to find the corresponding vxlan tunnel. After decapsulation, the packet is injecting into the corresponding interface which may stand to another netns. When one of the two netns is removed, the tunnel is destroyed. Configuration example: ip netns add netns1 ip netns exec netns1 ip link set lo up ip link add vxlan10 type vxlan id 10 group 239.0.0.10 dev eth0 dstport 0 ip link set vxlan10 netns netns1 ip netns exec netns1 ip addr add 192.168.0.249/24 broadcast 192.168.0.255 dev vxlan10 ip netns exec netns1 ip link set vxlan10 up Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Tobias Klauser authored
Use the ARRAY_SIZE macro to determine the number of entries in bcm_enet_gstrings_stats. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller authored
Conflicts: drivers/net/ethernet/intel/igb/e1000_mac.c net/core/filter.c Both conflicts were simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
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Zi Shen Lim authored
Redefine some macros that were conditioned upon SMC_DEBUG level. By allowing compiler to verify parameters used by these macros unconditionally, we can flag compilation failures. Compiler will still optimize out the unused code path depending on SMC_DEBUG, so this is a net gain. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Mahesh Bandewar authored
The aggresive load balancing causes packet re-ordering as active flows are moved from a slave to another within the group. Sometime this aggresive lb is not necessary if the preference is for less re-ordering. This parameter if used with value "0" disables this dynamic flow shuffling minimizing packet re-ordering. Of course the side effect is that it has to live with the static load balancing that the hashing distribution provides. This impact is less severe if the correct xmit-hashing-policy is used for the tlb setup. The default value of the parameter is set to "1" mimicing the earlier behavior. Ran the netperf test with 200 stream for 1 min between two hosts with 4x1G trunk (xmit-lb mode with xmit-policy L3+4) before and after these changes. Following was the command used for those 200 instances - netperf -t TCP_RR -l 60 -s 5 -H <host> -- -r81920,81920 Transactions per second: Before change: 1,367.11 After change: 1,470.65 Change-Id: Ie3f75c77282cf602e83a6e833c6eb164e72a0990 Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Mahesh Bandewar authored
Re-organized the xmit function for the lb mode separating tlb xmit from the alb mode. This will enable use of the hashing policies like 802.3ad mode. Also extended use of xmit-hash-policy to tlb mode. Now the tlb-mode defaults to BOND_XMIT_POLICY_LAYER2 if the xmit policy module parameter is not set (just like 802.3ad, or Xor mode). Change-Id: I140257403d272df75f477b380207338d0f04963e Signed-off-by: Mahesh Bandewar <maheshb@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Mahesh Bandewar authored
Separating the actual xmit part from the function in a separate function that can be used in the tlb_xmit in the next patch. Also there is no reason do_tx_balance to be an int so changing it to bool type. Change-Id: I9c48ff30487810f68587e621a191db616f49bd3b Signed-off-by: Mahesh Bandewar <maheshb@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Mahesh Bandewar authored
Modified the hash function to return just hash separating from the modulo operation that can be performed by the caller. This is to make way for the tlb mode to use the same hashing policies that are used in the 802.3ad and Xor mode. Change-Id: I276609e87e0ca213c4d1b17b79c5e0b0f3d0dd6f Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Luis R. Rodriguez authored
Johannes noted this is not needed, all of the fragment accessors don't need CONFIG_NET_NS. This goes test compiled with CONFIG_BT_6LOWPAN=y and a disabled CONFIG_NET_NS. CC: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: linux-zigbee-devel@lists.sourceforge.net Cc: David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 23 Apr, 2014 16 commits
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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 ixgbe, ixgbevf, e1000e, igb and i40e. Jacob converts the ixgbe low_water into an array which allows the algorithm to output different values for different TCs and we can distinguish between them. Removes vlan_filter_disable() and vlan_filter_enable() in ixgbe so that we can do the work directly in set_rx_mode(). Changes the setting of multicast filters only when the interface is not in promiscuous mode for multicast packets in ixgbe. Improves MAC filter handling by adding mac_table API based on work done for igb, which includes functions to add/delete MAC filters. Mark changes register reads in ixgbe to an out-of-line function since register reads are slow. Emil provides a ixgbevf patch to update the driver description since it supports more than just 82599 parts now. David provides several cleanup patches for e1000e which resolve some checkpatch issues as well as changing occurrences of returning 0 or 1 in bool functions to returning true false or true. Carolyn provides several cleanup patches for igb which fix checkpatch warnings. Mitch provides a fix for i40evf where the driver would correctly allow the virtual function link state to be controlled by 'ip set link', but would not report it correctly back. This is fixed by filling out the appropriate field in the VF info struct. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexei Starovoitov authored
exisiting BPF verifier allows uninitialized access to registers, 'ret A' is considered to be a valid filter. So initialize A and X to zero to prevent leaking kernel memory In the future BPF verifier will be rejecting such filters Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Cc: Daniel Borkmann <dborkman@redhat.com> Acked-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Shruti Kanetkar authored
This was caught when using a spatch (aka. coccinelle) script written by Joe Perches. Cc: Joe Perches <joe@perches.com> Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Alexey Charkov says: ==================== net: via-rhine: add support for on-chip Rhine controllers This series introduces platform bus (OpenFirmware) binding for via-rhine, as used in various ARM-based Systems-on-Chip by VIA/WonderMedia. This has been tested in OF configuration by myself on a WM8950-based VIA APC Rock development board and on a WM8850-based netbook, and in PCI configuration by Roger. Please note that the initial version of these patches was signed off by Roger, but some time has passed since then, so I'm not including his sign-off until explicit notice. Changes since v1: - Fixed indentation of function arguments - Switched to 'dev_is_pci' instead of string comparison on bus name - Dropped 'rhine,revision' DT attribute, put the revision into OF match table instead - Included actual device tree nodes where applicable ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexey Charkov authored
This should make the driver usable with VIA/WonderMedia ARM-based Systems-on-Chip integrated Rhine III adapters. Note that these are always in MMIO mode, and don't have any known EEPROM. Signed-off-by: Alexey Charkov <alchark@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexey Charkov authored
Use more generic data structures instead of struct pci_dev wherever possible in preparation for OF bus binding Signed-off-by: Alexey Charkov <alchark@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexey Charkov authored
Remove legacy PCI DMA wrappers and instead use generic DMA functions directly in preparation for OF bus binding Signed-off-by: Alexey Charkov <alchark@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Nicolas Dichtel authored
The goal of this patch is to fix rtnelink notification. The main problem was about notification for fdb entry with more than one remote. Before the patch, when a remote was added to an existing fdb entry, the kernel advertised the first remote instead of the added one. Also when a remote was removed from a fdb entry with several remotes, the deleted remote was not advertised. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Hubert Chaumette authored
In ksz9021_load_values_from_of() val2 to val4 aren't tested against their initialization value. This causes the test to always succeed, and this value to be used as if it was loaded from the devicetree instead of being ignored, in case of a missing/invalid property in the ethernet OF device node. As a result, the value "0" is written to the relevant registers. Change the conditions to test against the right initialization value. Signed-off-by: Hubert Chaumette <hchaumette@adeneo-embedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Herbert Xu authored
The recent patch that moved broadcasts to process context added a couple of bugs on the error path where we may dereference NULL or leak an skb. This patch fixes them. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Nicolas Dichtel says: ==================== gre: allow to switch netns during encap/decap The goal of this serie is to add x-netns support for the module ip_gre and ip6_gre, ie the encapsulation addresses and the network device are not owned by the same namespace. Example to configure an ipv4 gre tunnel: modprobe ip_gre ip netns add netns1 ip netns exec netns1 ip link set lo up ip link add gre1 type gre remote 10.16.0.121 local 10.16.0.249 ikey 10 okey 10 csum ip link set gre1 netns netns1 ip netns exec netns1 ip link set gre1 up ip netns exec netns1 ip addr add dev gre1 192.168.0.249 remote 192.168.0.121 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Nicolas Dichtel authored
This patch allows to switch the netns when packet is encapsulated or decapsulated. In other word, the encapsulated packet is received in a netns, where the lookup is done to find the tunnel. Once the tunnel is found, the packet is decapsulated and injecting into the corresponding interface which stands to another netns. When one of the two netns is removed, the tunnel is destroyed. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Nicolas Dichtel authored
This patch allows to switch the netns when packet is encapsulated or decapsulated. In other word, the encapsulated packet is received in a netns, where the lookup is done to find the tunnel. Once the tunnel is found, the packet is decapsulated and injecting into the corresponding interface which stands to another netns. When one of the two netns is removed, the tunnel is destroyed. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Haiyang Zhang authored
The union contains only one member now, so we use the variables in it directly. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Haiyang Zhang authored
Removed recv_pkt_list and lock, and updated related code, so that the locking overhead is reduced especially when multiple channels are in use. The recv_pkt_list isn't actually necessary because the packets are processed sequentially in each channel. It has been replaced by a local variable, and the related lock for this list is also removed. The is_data_pkt field is not used in receive path, so its assignment is cleaned up. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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