- 19 Dec, 2011 15 commits
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Bjorn Helgaas authored
Replace open-coded list traversal with list_for_each_entry(). CC: Grant Grundler <grundler@parisc-linux.org> CC: netdev@vger.kernel.org Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Bjorn Helgaas authored
Replace open-coded list traversal with list_for_each_entry(). CC: David S. Miller <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by:
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Jitendra Kalsaria authored
Signed-off-by:
Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by:
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Eric Dumazet authored
We can use vzalloc() helper now instead of __vmalloc() trick Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
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Matt Carlson authored
This patch adds the ethtool callbacks necessary to change the rss indirection table from userspace. Should the number of interrupts change (e.g. across a close / open call, or through a reset) and any one of the indirection table values fall out-of-range, the driver will reset the indirection table to a default layout. [Integrated many suggestions made by Ben Hutchings.] Changes since v3 * Removed TG3_FLAG_SUPPORT_MSIX checks at the start of tg3_get_rxfh_indir() and tg3_set_rxfh_indir(). Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Reviewed-by:
Benjamin Li <benli@broadcom.com> Signed-off-by:
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Michael Chan authored
bnx2-mips-06-6.2.3 and bnx2-mips-09-6.2.1.b New firmware fixes iSCSI problems with some LeftHand targets that don't set TTT=0xffffffff for Data-In according to spec. Firmware generates exception warnings for this condition and becomes very slow. This is fixed by suppressing these warnings when using default error mask. Signed-off-by:
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Padmanabh Ratnakar authored
Lancer does not have HW registers to indicate the EQ causing the INTx interrupt. As a result EQE entries of one EQ may be consumed when interrupt is caused by another EQ. Fix this by arming CQs at the end of NAPI poll routine to regenerate the EQEs. Signed-off-by:
Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by:
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Vinson Lee authored
Signed-off-by:
Vinson Lee <vlee@vmware.com> Signed-off-by:
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David S. Miller authored
This reverts commit 5c3ddec7. S390 qeth driver actually still uses the setup ops. Reported-by:
Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by:
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Yevgeny Petrilin authored
The communication channel is HW interface from PF point of view So the command return status should be stored as HW error code and only then translated to errno values. Reporetd-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by:
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Yevgeny Petrilin authored
The function is always called from irq context, changing the call to spin_lock(). Signed-off-by:
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Alexander Guller authored
Solves an issue where we tried to free the same page twice after the port has been opened and closed. Signed-off-by:
Alexander Guller <alexg@mellanox.com> Signed-off-by:
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Yevgeny Petrilin authored
New FW can give clues to driver regarding default port type and whether or not we should default to link sensing on the port. 2 bits are added to QUERY_PORT command: 1. suggested_type: This bit gives a hint whether the default port type should be IB or Ethernet. The driver will use this hint in case the user didn't specify explicitly the link layer type he wants to set. 2. default_sense: If this bit is set, we would sense the port type on start-up and default the port to link sensing Signed-off-by:
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Yevgeny Petrilin authored
For ConnectX3 devices, we allow link sensing only if FW explicitly reported it supports the feature. For older versions (ConnectX1 and 2), if the card supports both link layer types (Ethenet and Infiniband), link sensing is supported. Signed-off-by:
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John W. Linville authored
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
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- 16 Dec, 2011 25 commits
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Dan Carpenter authored
"result" isn't used. We ignore errors here because there is not much we can do about them. Signed-off-by:
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Igor Maravić authored
Use IS_ENABLED(CONFIG_FOO) instead of defined(CONFIG_FOO) || defined (CONFIG_FOO_MODULE) Signed-off-by:
Igor Maravić <igorm@etf.rs> Signed-off-by:
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Igor Maravić authored
Use IS_ENABLED(CONFIG_FOO) instead of defined(CONFIG_FOO) || defined (CONFIG_FOO_MODULE) Signed-off-by:
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Igor Maravić authored
Use IS_ENABLED(CONFIG_FOO) instead of defined(CONFIG_FOO) || defined (CONFIG_FOO_MODULE) Signed-off-by:
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Igor Maravić authored
Use IS_ENABLED(CONFIG_FOO) instead of defined(CONFIG_FOO) || defined (CONFIG_FOO_MODULE) Signed-off-by:
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Ajit Khaparde authored
Signed-off-by:
Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by:
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Eric Dumazet authored
In control path, its better to use GFP_KERNEL allocations where possible. Before taking qdisc spinlock, we preallocate memory just in case we'll need it in gred_change_vq() This is a followup to commit 3f1e6d3f (sch_gred: should not use GFP_KERNEL while holding a spinlock) Signed-off-by:
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Glauber Costa authored
Reported-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
Glauber Costa <glommer@parallels.com> CC: Hiroyouki Kamezawa <kamezawa.hiroyu@jp.fujitsu.com> CC: David S. Miller <davem@davemloft.net> CC: Eric Dumazet <eric.dumazet@gmail.com> CC: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Glauber Costa authored
We can't scan the proto_list to initialize sock cgroups, as it holds a rwlock, and we also want to keep the code generic enough to avoid calling the initialization functions of protocols directly, Convert proto_list_lock into a mutex, so we can sleep and do the necessary allocations. This lock is seldom taken, so there shouldn't be any performance penalties associated with that Signed-off-by:
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Joerg Roedel authored
This patch fixes a compile error that occurs when the driver is compile into the kernel and not as a module. Signed-off-by:
Joerg Roedel <joerg.roedel@amd.com> Signed-off-by:
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David S. Miller authored
I didn't resolve the merge properly during the last pull of the net tree into net-next. The code in the final resolution should set flags to TT_CLIENT_ROAM not TT_CLIENT_PENDING. Signed-off-by: -
Ben Hutchings authored
Signed-off-by:Ben Hutchings <bhutchings@solarflare.com>
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Ben Hutchings authored
All drivers that support modification of the RX flow hash indirection table initialise it in the same way: RX rings are assigned to table entries in rotation. Make that default policy explicit by having them call a ethtool_rxfh_indir_default() function. In the ethtool core, add support for a zero size value for ETHTOOL_SRXFHINDIR, which resets the table to this default. Partly-suggested-by:
Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by:
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Ben Hutchings authored
Add a new ethtool operation (get_rxfh_indir_size) to get the indirectional table size. Use this to validate the user buffer size before calling get_rxfh_indir or set_rxfh_indir. Use get_rxnfc to get the number of RX rings, and validate the contents of the new indirection table before calling set_rxfh_indir. Remove this validation from drivers. Signed-off-by:
Dimitris Michailidis <dm@chelsio.com> Signed-off-by:
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Ben Hutchings authored
In order to find out the device's RX flow hash table size, ethtool initially uses ETHTOOL_GRXFHINDIR with a buffer size of zero. This must be supported, but it is not necessary to support any other user buffer size less than the device table size. Signed-off-by:
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Pavel Emelyanov authored
Signed-off-by:
Pavel Emelyanov <xemul@parallels.com> Signed-off-by:
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Pavel Emelyanov authored
Signed-off-by:
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Pavel Emelyanov authored
When establishing a unix connection on stream sockets the server end receives an skb with socket in its receive queue. Report who is waiting for these ends to be accepted for listening sockets via NLA. There's a lokcing issue with this -- the unix sk state lock is required to access the peer, and it is taken under the listening sk's queue lock. Strictly speaking the queue lock should be taken inside the state lock, but since in this case these two sockets are different it shouldn't lead to deadlock. Signed-off-by:
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Pavel Emelyanov authored
Report the peer socket inode ID as NLA. With this it's finally possible to find out the other end of an interesting unix connection. Signed-off-by:
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Pavel Emelyanov authored
Actually, the socket path if it's not anonymous doesn't give a clue to which file the socket is bound to. Even if the path is absolute, it can be unlinked and then new socket can be bound to it. With this NLA it's possible to check which file a particular socket is really bound to. Signed-off-by:
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Pavel Emelyanov authored
Report the sun_path when requested as NLA. With leading '\0' if present but without the leading AF_UNIX bits. Signed-off-by:
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Pavel Emelyanov authored
The socket inode is used as a key for lookup. This is effectively the only really unique ID of a unix socket, but using this for search currently has one problem -- it is O(number of sockets) :( Does it worth fixing this lookup or inventing some other ID for unix sockets? Signed-off-by:
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Pavel Emelyanov authored
Walk the unix sockets table and fill the core response structure, which includes type, state and inode. Signed-off-by:
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Pavel Emelyanov authored
Includes basic module_init/_exit functionality, dump/get_exact stubs and declares the basic API structures for request and response. Signed-off-by:
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