- 24 7月, 2013 5 次提交
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由 Jiri Pirko 提交于
Similar to what is implemented in bonding. User is able to ask team driver to send IGMP rejoins in case port is enabled or disabled. Using previously introduced netdev notifier. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Until now, bond_resend_igmp_join_requests() looks for vlans attached to bonding device, bridge where bonding act as port manually. It does not care of other scenarios, like stacked bonds or team device above. Make this more generic and use netdev notifier to propagate the event to upper devices and to actually call ip_mc_rejoin_groups(). Signed-off-by: NJiri Pirko <jiri@resnulli.us> Acked-by: NVeaceslav Falico <vfalico@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
When port is enabled or disabled, allow to notify peers by unsolicitated NAs or gratuitous ARPs. Disabled by default. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Richter 提交于
Add support for iproute2 command 'bridge fdb replace ...'. The rtnletlink call back function ndo_fdb_add will be called with the NLM_F_REPLACE flag set. Simply return -EOPNOTSUP. Resubmitted because net-next was closed last week. Signed-off-by: NThomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Richter 提交于
Add support to replace an existing entry found in the vxlan fdb database. The entry in question is identified by its unicast mac address and the destination information is changed. If the entry is not found, it is added in the forwarding database. This is similar to changing an entry in the neighbour table. Multicast mac addresses can not be changed with the replace option. This is useful for virtual machine migration when the destination of a target virtual machine changes. The replace feature can be used instead of delete followed by add. Resubmitted because net-next was closed last week. Signed-off-by: NThomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 7月, 2013 14 次提交
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由 David S. Miller 提交于
Yuchung Cheng says: ==================== This patch series improve RTT sampling in three ways: 1. Sample RTT during fast recovery and reordering events. 2. Favor ack-based RTT to timestamps because of broken TS ECR fields 3. Consolidate the RTT measurement logic. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuchung Cheng 提交于
If RTT is not available because Karn's check has failed or no new packet is acked, use the RTT measured from SACK to estimate the RTO. The sender can continue to estimate the RTO during loss recovery or reordering event upon receiving non-partial ACKs. This also changes when the RTO is re-armed. Previously it is only re-armed when some data is cummulatively acknowledged (i.e., SND.UNA advances), but now it is re-armed whenever RTT estimator is updated. This feature is particularly useful to reduce spurious timeout for buffer bloat including cellular carriers [1], and RTT estimation on reordering events. [1] "An In-depth Study of LTE: Effect of Network Protocol and Application Behavior on Performance", In Proc. of SIGCOMM 2013 Signed-off-by: NYuchung Cheng <ycheng@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuchung Cheng 提交于
Take RTT sample if an ACK selectively acks some sequences that have never been retransmitted. The Karn's algorithm does not apply even if that ACK (s)acks other retransmitted sequences, because it must been generated by an original but perhaps out-of-order packet. There is no ambiguity. In case when multiple blocks are newly sacked because of ACK losses the earliest block is used to measure RTT, similar to cummulative ACKs. Such RTT samples allow the sender to estimate the RTO during loss recovery and packet reordering events. It is still useful even with TCP timestamps. That's because during these events the SND.UNA may not advance preventing RTT samples from TS ECR (thus the FLAG_ACKED check before calling tcp_ack_update_rtt()). Therefore this new RTT source is complementary to existing ACK and TS RTT mechanisms. This patch does not update the RTO. It is done in the next patch. Signed-off-by: NYuchung Cheng <ycheng@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuchung Cheng 提交于
Prefer packet timings to TS-ecr for RTT measurements when both sources are available. That's because broken middle-boxes and remote peer can return packets with corrupted TS ECR fields. Similarly most congestion controls that require RTT signals favor timing-based sources as well. Also check for bad TS ECR values to avoid RTT blow-ups. It has happened on production Web servers. Signed-off-by: NYuchung Cheng <ycheng@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuchung Cheng 提交于
The first patch consolidates SYNACK and other RTT measurement to use a central function tcp_ack_update_rtt(). A (small) bonus is now SYNACK RTT measurement happens after PAWS check, potentially reducing the impact of RTO seeding on bad TCP timestamps values. Signed-off-by: NYuchung Cheng <ycheng@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Fabio Estevam says: ==================== This series improves clock handling in the driver by not enabling/disabling the optional ptp and enet_out clocks unconditionally, check for the return value of clk_prepare_enable and also handle clk_ptp in suspend/resume. Remove an unneeded check in platform_get_resource() and also use devm_request_irq() that can help to simplify the code. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NFrank Li <lznuaa@gmail.com>
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由 Fabio Estevam 提交于
Using devm_request_irq() can make the code smaller and cleaner. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fabio Estevam 提交于
As devm_ioremap_resource() is used, there is no need to explicitely check the return value from platform_get_resource(), as this is something that devm_ioremap_resource() takes care by itself. Also, place platform_get_resource() prior to devm_ioremap_resource() for better code readability. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fabio Estevam 提交于
clk_prepare_enable() may fail, so let's check its return value and propagate it in the case of error. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fabio Estevam 提交于
clk_ptp should also be enabled in fec_resume() and disabled in fec_suspend(). Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fabio Estevam 提交于
On fec_probe the clocks are enabled in the following order: clk_ahb -> clk_ipg -> clk_enet_out -> clk_ptp , so in the error and remove paths we should disabled them in the opposite order. Also fix the order in the suspend/resume functions. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fabio Estevam 提交于
clk_enet_out and clk_ptp are optional clocks, so we should not enable/disable them unconditionally. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Richard Cochran 提交于
This patch adds transmit time stamping to the tun/tap driver. Similar support already exists for UDP, can, and raw packets. Signed-off-by: NRichard Cochran <richardcochran@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Richard Cochran 提交于
This patch moves the private error queue delivery function from the af_packet code to the core socket method. In this way, network layers only needing the error queue for transmit time stamping can share common code. Signed-off-by: NRichard Cochran <richardcochran@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 7月, 2013 3 次提交
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由 Amit Uttamchandani 提交于
Add poll controller function for velocity nic. Signed-off-by: NAmit Uttamchandani <auttamchandani@logicube.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexandru Juncu 提交于
Suggested by coccinelle and manually verified. Signed-off-by: NAlexandru Juncu <alexj@rosedu.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dragos Foianu 提交于
Applied error fixes suggested by checpatch.pl Signed-off-by: NDragos Foianu <dragos.foianu@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 7月, 2013 13 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: "A couple interesting SKB fragment handling fixes, plus the usual small bits here and there: 1) Fix 64-bit divide build failure on 32-bit platforms in mlx5, from Tim Gardner. 2) Get rid of a stupid reimplementation on "%*phC" in our sysfs MAC address printing helper. 3) Fix NETIF_F_SG capability advertisement in hyperv driver, if the device can't do checksumming offloads then it shouldn't say it can do SG either. From Haiyang Zhang. 4) bgmac needs to depend on PHYLIB, from Hauke Mehrtens. 5) Don't leak DMA mappings on mapping failures, from Neil Horman. 6) We need to reset the transport header of SKBs in ipv4 before we attempt to perform early socket demux, just like ipv6 does. From Eric Dumazet. 7) Add missing locking on vxlan device removal, from Stephen Hemminger. 8) xen-netfront has to make two passes over an SKB to prepare it for transfer. One pass calculates the number of slots needed, the second massages the SKB and fills the slots. Unfortunately, the first pass doesn't calculate the number of slots properly so we can end up trying to build a MAX_SKB_FRAGS + 1 SKB which doesn't work out so well. Fix from Jan Beulich with help and discussion with several others. 9) Fix a similar problem in tun and macvtap, which have to split up scatter-gather elements at PAGE_SIZE boundaries. Don't do zerocopy if it would result in a > MAX_SKB_FRAGS skb. Fixes from Jason Wang. 10) On receive, once we've decoded the VLAN state completely, clear skb->vlan_tci. Otherwise demuxed tunnels underneath can trigger the VLAN code again, corrupting the packet. Fix from Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: vlan: fix a race in egress prio management vlan: mask vlan prio bits macvtap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS tuntap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS pkt_sched: sch_qfq: remove a source of high packet delay/jitter xen-netfront: pull on receive skb may need to happen earlier vxlan: add necessary locking on device removal hyperv: Fix the NETIF_F_SG flag setting in netvsc net: Fix sysfs_format_mac() code duplication. be2net: Fix to avoid hardware workaround when not needed macvtap: do not assume 802.1Q when send vlan packets macvtap: fix the missing ret value of TUNSETQUEUE ipv4: set transport header earlier mlx5 core: Fix __udivdi3 when compiling for 32 bit arches bgmac: add dependency to phylib net/irda: fixed style issues in irlan_eth ethtool: fixed trailing statements in ethtool ndisc: bool initializations should use true and false atl1e: unmap partially mapped skb on dma error and free skb
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Peter Anvin: "Trying again to get the fixes queue, including the fixed IDT alignment patch. The UEFI patch is by far the biggest issue at hand: it is currently causing quite a few machines to boot. Which is sad, because the only reason they would is because their BIOSes touch memory that has already been freed. The other major issue is that we finally have tracked down the root cause of a significant number of machines failing to suspend/resume" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Make sure IDT is page aligned x86, suspend: Handle CPUs which fail to #GP on RDMSR x86/platform/ce4100: Add header file for reboot type Revert "UEFI: Don't pass boot services regions to SetVirtualAddressMap()" efivars: check for EFI_RUNTIME_SERVICES
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git://neil.brown.name/md由 Linus Torvalds 提交于
Pull md bug fixes from NeilBrown: "Sorry boss, back at work now boss. Here's them nice shiny patches ya wanted. All nicely tagged and justified for -stable and everyfing: Three bug fixes for md in 3.10 3.10 wasn't a good release for md. The bio changes left a couple of bugs, and an md "fix" created another one. These three patches appear to fix the issues and have been tagged for -stable" * tag 'md-3.11-fixes' of git://neil.brown.name/md: md/raid1: fix bio handling problems in process_checks() md: Remove recent change which allows devices to skip recovery. md/raid10: fix two problems with RAID10 resync.
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "You'll be terribly disappointed in this, I'm not trying to sneak any features in or anything, its mostly radeon and intel fixes, a couple of ARM driver fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (34 commits) drm/radeon/dpm: add debugfs support for RS780/RS880 (v3) drm/radeon/dpm/atom: fix broken gcc harder drm/radeon/dpm/atom: restructure logic to work around a compiler bug drm/radeon/dpm: fix atom vram table parsing drm/radeon: fix an endian bug in atom table parsing drm/radeon: add a module parameter to disable aspm drm/rcar-du: Use the GEM PRIME helpers drm/shmobile: Use the GEM PRIME helpers uvesafb: Really allow mtrr being 0, as documented and warn()ed radeon kms: do not flush uninitialized hotplug work drm/radeon/dpm/sumo: handle boost states properly when forcing a perf level drm/radeon: align VM PTBs (Page Table Blocks) to 32K drm/radeon: allow selection of alignment in the sub-allocator drm/radeon: never unpin UVD bo v3 drm/radeon: fix UVD fence emit drm/radeon: add fault decode function for CIK drm/radeon: add fault decode function for SI (v2) drm/radeon: add fault decode function for cayman/TN (v2) drm/radeon: use radeon device for request firmware drm/radeon: add missing ttm_eu_backoff_reservation to radeon_bo_list_validate ...
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由 Eric Dumazet 提交于
egress_priority_map[] hash table updates are protected by rtnl, and we never remove elements until device is dismantled. We have to make sure that before inserting an new element in hash table, all its fields are committed to memory or else another cpu could find corrupt values and crash. Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
In commit 48cc32d3 ("vlan: don't deliver frames for unknown vlans to protocols") Florian made sure we set pkt_type to PACKET_OTHERHOST if the vlan id is set and we could find a vlan device for this particular id. But we also have a problem if prio bits are set. Steinar reported an issue on a router receiving IPv6 frames with a vlan tag of 4000 (id 0, prio 2), and tunneled into a sit device, because skb->vlan_tci is set. Forwarded frame is completely corrupted : We can see (8100:4000) being inserted in the middle of IPv6 source address : 16:48:00.780413 IP6 2001:16d8:8100:4000:ee1c:0:9d9:bc87 > 9f94:4d95:2001:67c:29f4::: ICMP6, unknown icmp6 type (0), length 64 0x0000: 0000 0029 8000 c7c3 7103 0001 a0ae e651 0x0010: 0000 0000 ccce 0b00 0000 0000 1011 1213 0x0020: 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 0x0030: 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 It seems we are not really ready to properly cope with this right now. We can probably do better in future kernels : vlan_get_ingress_priority() should be a netdev property instead of a per vlan_dev one. For stable kernels, lets clear vlan_tci to fix the bugs. Reported-by: NSteinar H. Gunderson <sesse@google.com> Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jason Wang 提交于
We try to linearize part of the skb when the number of iov is greater than MAX_SKB_FRAGS. This is not enough since each single vector may occupy more than one pages, so zerocopy_sg_fromiovec() may still fail and may break the guest network. Solve this problem by calculate the pages needed for iov before trying to do zerocopy and switch to use copy instead of zerocopy if it needs more than MAX_SKB_FRAGS. This is done through introducing a new helper to count the pages for iov, and call uarg->callback() manually when switching from zerocopy to copy to notify vhost. We can do further optimization on top. This bug were introduced from b92946e2 (macvtap: zerocopy: validate vectors before building skb). Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jason Wang 提交于
We try to linearize part of the skb when the number of iov is greater than MAX_SKB_FRAGS. This is not enough since each single vector may occupy more than one pages, so zerocopy_sg_fromiovec() may still fail and may break the guest network. Solve this problem by calculate the pages needed for iov before trying to do zerocopy and switch to use copy instead of zerocopy if it needs more than MAX_SKB_FRAGS. This is done through introducing a new helper to count the pages for iov, and call uarg->callback() manually when switching from zerocopy to copy to notify vhost. We can do further optimization on top. The bug were introduced from commit 0690899b (tun: experimental zero copy tx support) Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paolo Valente 提交于
QFQ+ inherits from QFQ a design choice that may cause a high packet delay/jitter and a severe short-term unfairness. As QFQ, QFQ+ uses a special quantity, the system virtual time, to track the service provided by the ideal system it approximates. When a packet is dequeued, this quantity must be incremented by the size of the packet, divided by the sum of the weights of the aggregates waiting to be served. Tracking this sum correctly is a non-trivial task, because, to preserve tight service guarantees, the decrement of this sum must be delayed in a special way [1]: this sum can be decremented only after that its value would decrease also in the ideal system approximated by QFQ+. For efficiency, QFQ+ keeps track only of the 'instantaneous' weight sum, increased and decreased immediately as the weight of an aggregate changes, and as an aggregate is created or destroyed (which, in its turn, happens as a consequence of some class being created/destroyed/changed). However, to avoid the problems caused to service guarantees by these immediate decreases, QFQ+ increments the system virtual time using the maximum value allowed for the weight sum, 2^10, in place of the dynamic, instantaneous value. The instantaneous value of the weight sum is used only to check whether a request of weight increase or a class creation can be satisfied. Unfortunately, the problems caused by this choice are worse than the temporary degradation of the service guarantees that may occur, when a class is changed or destroyed, if the instantaneous value of the weight sum was used to update the system virtual time. In fact, the fraction of the link bandwidth guaranteed by QFQ+ to each aggregate is equal to the ratio between the weight of the aggregate and the sum of the weights of the competing aggregates. The packet delay guaranteed to the aggregate is instead inversely proportional to the guaranteed bandwidth. By using the maximum possible value, and not the actual value of the weight sum, QFQ+ provides each aggregate with the worst possible service guarantees, and not with service guarantees related to the actual set of competing aggregates. To see the consequences of this fact, consider the following simple example. Suppose that only the following aggregates are backlogged, i.e., that only the classes in the following aggregates have packets to transmit: one aggregate with weight 10, say A, and ten aggregates with weight 1, say B1, B2, ..., B10. In particular, suppose that these aggregates are always backlogged. Given the weight distribution, the smoothest and fairest service order would be: A B1 A B2 A B3 A B4 A B5 A B6 A B7 A B8 A B9 A B10 A B1 A B2 ... QFQ+ would provide exactly this optimal service if it used the actual value for the weight sum instead of the maximum possible value, i.e., 11 instead of 2^10. In contrast, since QFQ+ uses the latter value, it serves aggregates as follows (easy to prove and to reproduce experimentally): A B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 A A A A A A A A A A B1 B2 ... B10 A A ... By replacing 10 with N in the above example, and by increasing N, one can increase at will the maximum packet delay and the jitter experienced by the classes in aggregate A. This patch addresses this issue by just using the above 'instantaneous' value of the weight sum, instead of the maximum possible value, when updating the system virtual time. After the instantaneous weight sum is decreased, QFQ+ may deviate from the ideal service for a time interval in the order of the time to serve one maximum-size packet for each backlogged class. The worst-case extent of the deviation exhibited by QFQ+ during this time interval [1] is basically the same as of the deviation described above (but, without this patch, QFQ+ suffers from such a deviation all the time). Finally, this patch modifies the comment to the function qfq_slot_insert, to make it coherent with the fact that the weight sum used by QFQ+ can now be lower than the maximum possible value. [1] P. Valente, "Extending WF2Q+ to support a dynamic traffic mix", Proceedings of AAA-IDEA'05, June 2005. Signed-off-by: NPaolo Valente <paolo.valente@unimore.it> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Linus Torvalds 提交于
Merge tag 'driver-core-3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches from Greg KH: "Here are some driver core patches for 3.11-rc2. They aren't really bugfixes, but a bunch of new helper macros for drivers to properly create attribute groups, which drivers and subsystems need to fix up a ton of race issues with incorrectly creating sysfs files (binary and normal) after userspace has been told that the device is present. Also here is the ability to create binary files as attribute groups, to solve that race condition, which was impossible to do before this, so that's my fault the drivers were broken. The majority of the .c changes is indenting and moving code around a bit. It affects no existing code, but allows the large backlog of 70+ patches that I already have created to start flowing into the different subtrees, instead of having to live in my driver-core tree, causing merge nightmares in linux-next for the next few months. These were finalized too late for the -rc1 merge window, which is why they were didn't make that pull request, testing and review from others didn't happen until a few weeks ago, and then there's the whole distraction of the past few days, which prevented these from getting to you sooner, sorry about that. Oh, and there's a bugfix for the documentation build warning in here as well. All of these have been in linux-next this week, with no reported problems" * tag 'driver-core-3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver-core: fix new kernel-doc warning in base/platform.c sysfs: use file mode defines from stat.h sysfs: add more helper macro's for (bin_)attribute(_groups) driver core: add default groups to struct class driver core: Introduce device_create_groups sysfs: prevent warning when only using binary attributes sysfs: add support for binary attributes in groups driver core: device.h: add RW and RO attribute macros sysfs.h: add BIN_ATTR macro sysfs.h: add ATTRIBUTE_GROUPS() macro sysfs.h: add __ATTR_RW() macro
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging由 Linus Torvalds 提交于
Pull hwmon fix from Guenter Roeck: "Single patch to staticize a local variable" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (abx500) Staticize abx500_temp_attributes
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git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux由 Linus Torvalds 提交于
Pull phase two of __cpuinit removal from Paul Gortmaker: "With the __cpuinit infrastructure removed earlier, this group of commits only removes the function/data tagging that was done with the various (now no-op) __cpuinit related prefixes. Now that the dust has settled with yesterday's v3.11-rc1, there hopefully shouldn't be any new users leaking back in tree, but I think we can leave the harmless no-op stubs there for a release as a courtesy to those who still have out of tree stuff and weren't paying attention. Although the commits are against the recent tag to allow for minor context refreshes for things like yesterday's v3.11-rc1~ slab content, the patches have been largely unchanged for weeks, aside from such trivial updates. For detail junkies, the largely boring and mostly irrelevant history of the patches can be viewed at: http://git.kernel.org/cgit/linux/kernel/git/paulg/cpuinit-delete.git If nothing else, I guess it does at least demonstrate the level of involvement required to shepherd such a treewide change to completion. This is the same repository of patches that has been applied to the end of the daily linux-next branches for the past several weeks" * 'cpuinit_phase2' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (28 commits) block: delete __cpuinit usage from all block files drivers: delete __cpuinit usage from all remaining drivers files kernel: delete __cpuinit usage from all core kernel files rcu: delete __cpuinit usage from all rcu files net: delete __cpuinit usage from all net files acpi: delete __cpuinit usage from all acpi files hwmon: delete __cpuinit usage from all hwmon files cpufreq: delete __cpuinit usage from all cpufreq files clocksource+irqchip: delete __cpuinit usage from all related files x86: delete __cpuinit usage from all x86 files score: delete __cpuinit usage from all score files xtensa: delete __cpuinit usage from all xtensa files openrisc: delete __cpuinit usage from all openrisc files m32r: delete __cpuinit usage from all m32r files hexagon: delete __cpuinit usage from all hexagon files frv: delete __cpuinit usage from all frv files cris: delete __cpuinit usage from all cris files metag: delete __cpuinit usage from all metag files tile: delete __cpuinit usage from all tile files sh: delete __cpuinit usage from all sh files ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "Except for a slightly big OMAP changes, all rest are small, mostly boring changes; all either 3.11 regression fixes or stable materials. - ASoC OMAP fixes due to non-DT OMAP4 removals - Other ASoC driver changes (sglt5000, wm8978, wm8948, samsung) - Fix missing locking for snd_pcm_stop() calls in many drivers - Fix the blocking request_module() in OSS sequencer - Fix old OSS vwsnd driver builds - Add a new HD-audio HDMI codec ID" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (23 commits) ALSA: seq-oss: Initialize MIDI clients asynchronously ALSA: hda - Add new GPU codec ID to snd-hda staging: line6: Fix unlocked snd_pcm_stop() call [media] saa7134: Fix unlocked snd_pcm_stop() call ASoC: s6000: Fix unlocked snd_pcm_stop() call ASoC: atmel: Fix unlocked snd_pcm_stop() call ALSA: pxa2xx: Fix unlocked snd_pcm_stop() call ALSA: usx2y: Fix unlocked snd_pcm_stop() call ALSA: ua101: Fix unlocked snd_pcm_stop() call ALSA: 6fire: Fix unlocked snd_pcm_stop() call ALSA: atiixp: Fix unlocked snd_pcm_stop() call ALSA: asihpi: Fix unlocked snd_pcm_stop() call sound: oss/vwsnd: Always define vwsnd_mutex sound: oss/vwsnd: Add missing inclusion of linux/delay.h ASoC: wm8978: enable symmetric rates ASoC: omap-mcbsp: Use different method for DMA request when booted with DT ASoC: omap-dmic: Do not use platform_get_resource_byname() for DMA ASoC: omap-mcpdm: Do not use platform_get_resource_byname() for DMA ASoC: omap-pcm: Request the DMA channel differently when DT is involved ASoC: Samsung: Set RFS and BFS in slave mode ...
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- 18 7月, 2013 5 次提交
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git://linuxtv.org/pinchartl/fbdev由 Dave Airlie 提交于
Fixes builds * 'drm/3.11/fixes' of git://linuxtv.org/pinchartl/fbdev: drm/rcar-du: Use the GEM PRIME helpers drm/shmobile: Use the GEM PRIME helpers
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由 NeilBrown 提交于
Recent change to use bio_copy_data() in raid1 when repairing an array is faulty. The underlying may have changed the bio in various ways using bio_advance and these need to be undone not just for the 'sbio' which is being copied to, but also the 'pbio' (primary) which is being copied from. So perform the reset on all bios that were read from and do it early. This also ensure that the sbio->bi_io_vec[j].bv_len passed to memcmp is correct. This fixes a crash during a 'check' of a RAID1 array. The crash was introduced in 3.10 so this is suitable for 3.10-stable. Cc: stable@vger.kernel.org (3.10) Reported-by: NJoe Lawrence <joe.lawrence@stratus.com> Signed-off-by: NNeilBrown <neilb@suse.de>
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由 NeilBrown 提交于
commit 7ceb17e8 md: Allow devices to be re-added to a read-only array. allowed a bit more than just that. It also allows devices to be added to a read-write array and to end up skipping recovery. This patch removes the offending piece of code pending a rewrite for a subsequent release. More specifically: If the array has a bitmap, then the device will still need a bitmap based resync ('saved_raid_disk' is set under different conditions is a bitmap is present). If the array doesn't have a bitmap, then this is correct as long as nothing has been written to the array since the metadata was checked by ->validate_super. However there is no locking to ensure that there was no write. Bug was introduced in 3.10 and causes data corruption so patch is suitable for 3.10-stable. Cc: stable@vger.kernel.org (3.10) Reported-by: NJoe Lawrence <joe.lawrence@stratus.com> Signed-off-by: NNeilBrown <neilb@suse.de>
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由 NeilBrown 提交于
1/ When an different between blocks is found, data is copied from one bio to the other. However bv_len is used as the length to copy and this could be zero. So use r10_bio->sectors to calculate length instead. Using bv_len was probably always a bit dubious, but the introduction of bio_advance made it much more likely to be a problem. 2/ When preparing some blocks for sync, we don't set BIO_UPTODATE except on bios that we schedule for a read. This ensures that missing/failed devices don't confuse the loop at the top of sync_request write. Commit 8be185f2 "raid10: Use bio_reset()" removed a loop which set BIO_UPTDATE on all appropriate bios. So we need to re-add that flag. These bugs were introduced in 3.10, so this patch is suitable for 3.10-stable, and can remove a potential for data corruption. Cc: stable@vger.kernel.org (3.10) Reported-by: NBrassow Jonathan <jbrassow@redhat.com> Signed-off-by: NNeilBrown <neilb@suse.de>
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
more DPM fixes for radeon. * 'drm-fixes-3.11' of git://people.freedesktop.org/~agd5f/linux: drm/radeon/dpm: add debugfs support for RS780/RS880 (v3) drm/radeon/dpm/atom: fix broken gcc harder drm/radeon/dpm/atom: restructure logic to work around a compiler bug drm/radeon/dpm: fix atom vram table parsing drm/radeon: fix an endian bug in atom table parsing drm/radeon: add a module parameter to disable aspm
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