David S. Miller
ebe023a424
mlx5e-updates-2018-07-27 (Vxlan updates) ...
This series from Gal and Saeed provides updates to mlx5 vxlan implementation.
Gal, started with three cleanups to reflect the actual hardware vxlan state
- reflect 4789 UDP port default addition to software database
- check maximum number of vxlan UDP ports
- cleanup an unused member in vxlan work
Then Gal provides performance optimization by replacing the
vxlan radix tree with a hash table.
Measuring mlx5e_vxlan_lookup_port execution time:
Radix Tree Hash Table
--------------- ------------ ------------
Single Stream 161 ns 79 ns (51% improvement)
Multi Stream 259 ns 136 ns (47% improvement)
Measuring UDP stream packet rate, single fully utilized TX core:
Radix Tree: 498,300 PPS
Hash Table: 555,468 PPS (11% improvement)
Next, from Saeed, vxlan refactoring to allow sharing the vxlan table
between different mlx5 netdevice instances like PF and VF representors,
this is done by making mlx5 vxlan interface more generic and decoupling
it from PF netdevice structures and logic, then moving it into mlx5 core
as a low level interface so it can be used by VF representors, which is
illustrated in the last patch of the serious.
-Saeed.
-----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJbW7KLAAoJEEg/ir3gV/o+YZ8H/2D4Ogav0zxQaNnw4ASYPpVA
luW1tvGUyk3C+fgbZO7tp/DETGJKbSodSMV9ZasEFFuHPft37mQaEIZf2rq58DvT
Q6vaaewyRCB6SzIGYjCZWtLI0aE5QtwMWDRbRBlRyQ0zUV6wr26W3WWWM2SpCJGK
zSuAF3Np0dEPTzBB566CY0nhYpsBiBXm2QJcgySL2WIx1nwQ6X8MJxjErhgQV+2L
1wVT6YTm1K2cdx9LsORt3FB/mFTQcOJCpl88AyhBB+pc7+i6pBtBp95tcqD8wmtF
dnMBmR+JzT108VxvcBnpwCxuVI7lLCcAs9hYITTGzUbo6rqT8xXV2HQ1KwU17Ow=
=tJj8
-----END PGP SIGNATURE-----
Merge tag 'mlx5e-updates-2018-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5e-updates-2018-07-27 (Vxlan updates)
This series from Gal and Saeed provides updates to mlx5 vxlan implementation.
Gal, started with three cleanups to reflect the actual hardware vxlan state
- reflect 4789 UDP port default addition to software database
- check maximum number of vxlan UDP ports
- cleanup an unused member in vxlan work
Then Gal provides performance optimization by replacing the
vxlan radix tree with a hash table.
Measuring mlx5e_vxlan_lookup_port execution time:
Radix Tree Hash Table
--------------- ------------ ------------
Single Stream 161 ns 79 ns (51% improvement)
Multi Stream 259 ns 136 ns (47% improvement)
Measuring UDP stream packet rate, single fully utilized TX core:
Radix Tree: 498,300 PPS
Hash Table: 555,468 PPS (11% improvement)
Next, from Saeed, vxlan refactoring to allow sharing the vxlan table
between different mlx5 netdevice instances like PF and VF representors,
this is done by making mlx5 vxlan interface more generic and decoupling
it from PF netdevice structures and logic, then moving it into mlx5 core
as a low level interface so it can be used by VF representors, which is
illustrated in the last patch of the serious.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29 13:08:42 -07:00
can: dev: enable multi-queue for SocketCAN devices
2018-07-27 10:40:16 +02:00
firmware /meson
Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux
2018-07-20 21:17:12 -07:00
iio: buffer: fix the function signature to match implementation
2018-06-24 14:23:21 +01:00
Input: make input_report_slot_state() return boolean
2018-06-11 10:21:06 -07:00
- Core Frameworks
2018-06-11 07:23:19 -07:00
net/mlx4_core: Use devlink region_snapshot parameter
2018-07-12 17:37:13 -07:00
net/mlx5e: Vxlan, move vxlan logic to core driver
2018-07-27 15:46:13 -07:00
MTD changes:
2018-06-08 10:39:20 -07:00
netfilter: nf_tables: take module reference when starting a batch
2018-07-18 11:26:46 +02:00
Solve a series of broken links for files under Documentation:
2018-06-17 05:25:18 +09:00
qed: Add qed APIs for PHY module query.
2018-07-19 23:35:37 -07:00
alpha: fix osf_wait4() breakage
2018-07-22 11:51:30 -07:00
ARM: SoC: late updates
2018-06-11 18:19:45 -07:00
NFS client updates for Linux 4.18
2018-06-12 10:09:03 -07:00
acpi: Add helper for deactivating memory region
2018-06-25 21:30:12 +08:00
docs: Fix some broken references
2018-06-15 18:10:01 -03:00
docs: Fix some broken references
2018-06-15 18:10:01 -03:00
atm: Preserve value of skb->truesize when accounting to vcc
2018-06-17 08:27:01 +09:00
bdi: Fix another oops in wb_workfn()
2018-06-22 12:08:07 -06:00
for-linus-20180608
2018-06-08 13:36:19 -07:00
bitfield: add u8 helpers
2018-06-27 18:58:49 +03:00
blk-mq: remove blk_mq_tagset_iter
2018-06-14 17:01:45 +02:00
block: Fix transfer when chunk sectors exceeds max
2018-06-26 12:18:27 -06:00
bpf: include errno.h from bpf-cgroup.h
2018-07-09 10:33:49 +02:00
bpf: offload: allow program and map sharing per-ASIC
2018-07-18 15:10:34 +02:00
bpf: fix attach type BPF_LIRC_MODE2 dependency wrt CONFIG_CGROUP_BPF
2018-06-26 11:28:38 +02:00
bpfilter: Fix mismatch in function argument types
2018-07-21 16:21:25 -07:00
docs: Fix some broken references
2018-06-15 18:10:01 -03:00
This time we have a good set of changes to the core framework that do some
2018-06-09 12:06:24 -07:00
disable -Wattribute-alias warning for SYSCALL_DEFINEx()
2018-06-25 23:21:13 +09:00
compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations
2018-07-03 10:56:27 +02:00
kbuild: add macro for controlling warnings to linux/compiler.h
2018-06-25 23:21:12 +09:00
net: Refactor XPS for CPUs and Rx queues
2018-07-02 09:06:23 +09:00
include/linux/dax.h: dax_iomap_fault() returns vm_fault_t
2018-06-28 11:16:44 -07:00
driver core: set up ownership of class devices in sysfs
2018-07-20 23:44:35 -07:00
dma-mapping: move all DMA mapping code to kernel/dma
2018-06-14 08:50:37 +02:00
net: Convert GRO SKB handling to list_head.
2018-06-26 11:33:04 +09:00
xdp: XDP_REDIRECT should check IFF_UP and MTU
2018-07-07 15:25:35 -07:00
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-07-22 12:04:51 -07:00
f2fs-for-4.18-rc1
2018-06-11 10:16:13 -07:00
f2fs-for-4.18-rc1
2018-06-11 10:16:13 -07:00
ftrace: Nuke clear_ftrace_function
2018-07-03 18:33:19 -04:00
HID: core: allow concurrent registration of drivers
2018-06-25 15:29:16 +02:00
hwmon: Add helper to tell if a char is invalid in a name
2018-07-18 10:01:46 +09:00
SCSI misc on 20180610
2018-06-10 13:01:12 -07:00
ieee80211: bump IEEE80211_MAX_AMPDU_BUF to support HE
2018-06-18 22:39:39 +02:00
net: bridge: fix br_vlan_get_{pvid,info} return values
2018-07-07 20:04:35 +09:00
net: Add lag.h, net_lag_port_dev_txable()
2018-07-11 23:10:19 -07:00
ipv4/igmp: init group mode as INCLUDE when join source group
2018-07-16 11:20:06 -07:00
route: add support for directed broadcast forwarding
2018-07-29 12:37:06 -07:00
Revert "iommu/vt-d: Clean up pasid quirk for pre-production devices"
2018-07-20 13:55:56 +02:00
rhashtable: split rhashtable.h
2018-06-22 13:43:27 +09:00
rhashtable: split rhashtable.h
2018-06-22 13:43:27 +09:00
genirq/debugfs: Add missing IRQCHIP_SUPPORTS_LEVEL_MSI debug
2018-06-22 14:22:00 +02:00
irqdesc: Delete irq_desc_get_msi_desc()
2018-06-22 14:22:02 +02:00
sched/core / kcov: avoid kcov_area during task switch
2018-06-15 07:55:24 +09:00
kernel.h: Fix a typo in comment
2018-06-21 17:39:18 +02:00
kernfs: allow creating kernfs objects with arbitrary uid/gid
2018-07-20 23:44:35 -07:00
sysfs, kobject: allow creating kobject belonging to arbitrary users
2018-07-20 23:44:35 -07:00
kthread, sched/core: Fix kthread_parkme() (again...)
2018-07-03 09:17:30 +02:00
ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS
2018-07-02 07:54:38 -07:00
linux/linkage.h: replace VMLINUX_SYMBOL_STR() with __stringify()
2018-06-13 00:03:17 +09:00
net: core: another layer of lists, around PF_MEMALLOC skb handling
2018-07-04 14:06:19 +09:00
net: phy: marvell: change default m88e1510 LED configuration
2018-07-04 11:34:09 +09:00
mm: fix oom_kill event handling
2018-06-15 07:55:25 +09:00
x86/platform/UV: Add adjustable set memory block size function
2018-06-21 16:14:45 +02:00
libnvdimm for 4.18
2018-06-08 17:21:52 -07:00
mm: make vm_area_alloc() initialize core fields
2018-07-21 15:24:03 -07:00
Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
2018-06-18 13:43:09 +09:00
net: ipmr: add support for passing full packet on wrong vif
2018-07-13 14:21:16 -07:00
afs: Display manually added cells in dynamic root mount
2018-06-15 15:27:09 +01:00
Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL
2018-06-28 10:40:47 -07:00
net: Add TLS RX offload feature
2018-07-16 00:12:09 -07:00
net: report invalid mtu value via netlink extack
2018-07-29 12:57:26 -07:00
netfilter: Add nf_ct_get_tuple_skb global lookup function
2018-07-10 20:06:34 -07:00
netfilter: utils: move nf_ip_checksum* from ipv4 to utils
2018-07-16 17:51:48 +02:00
netfilter: utils: move nf_ip6_checksum* from ipv6 to utils
2018-07-16 17:51:48 +02:00
netlink: do not store start function in netlink_cb
2018-07-24 10:04:49 -07:00
pNFS/flexfiles: Don't tie up all the rpciod threads in resends
2018-06-19 09:25:27 -04:00
openvswitch: kernel datapath clone action
2018-07-08 11:13:25 +09:00
PCI: OF: Fix I/O space page leak
2018-07-18 15:40:26 -05:00
net: phy: add helper phy_polling_mode
2018-07-25 13:41:22 -07:00
PM / Domains: Rename opp_node to np
2018-06-25 09:41:37 +02:00
Revert "PM / runtime: Fixup reference counting of device link suppliers at probe"
2018-06-12 10:24:13 +02:00
Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL
2018-06-28 10:40:47 -07:00
docs: Fix some broken references
2018-06-15 18:10:01 -03:00
rcu: Update documentation of rcu_read_unlock()
2018-06-10 06:14:01 +02:00
lib: reciprocal_div: implement the improved algorithm on the paper mentioned
2018-07-07 01:45:31 +02:00
locking/refcounts: Implement refcount_dec_and_lock_irqsave()
2018-06-12 23:33:25 +02:00
rfkill: Fixes and cleanup of kernel-doc in the header file
2018-06-15 13:37:07 +02:00
rhashtable: remove nulls_base and related code.
2018-06-22 13:43:27 +09:00
rhashtable: clean up dereference of ->future_tbl.
2018-06-22 13:43:28 +09:00
sg: remove ->sg_magic member
2018-06-29 08:48:06 -06:00
kthread, sched/core: Fix kthread_parkme() (again...)
2018-07-03 09:17:30 +02:00
sctp: add support for dscp and flowlabel per transport
2018-07-04 11:36:54 +09:00
net: phy: sfp: Add HWMON support for module sensors
2018-07-18 10:02:02 +09:00
Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux
2018-07-20 21:17:12 -07:00
mm: fix race between kmem_cache destroy, create and deactivate
2018-06-15 07:55:23 +09:00
slub: fix failure when we delete and create a slab cache
2018-06-28 11:16:44 -07:00
atomic: Add irqsave variant of atomic_dec_and_lock()
2018-06-12 23:33:24 +02:00
Kbuild: rename CC_STACKPROTECTOR[_STRONG] config variables
2018-06-14 12:21:18 +09:00
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-07-22 12:04:51 -07:00
tcp: use monotonic timestamps for PAWS
2018-07-12 14:50:40 -07:00
docs: fix broken references with multiple hints
2018-06-15 18:10:01 -03:00
net: Convert GRO SKB handling to list_head.
2018-06-26 11:33:04 +09:00
uio: change to use the mutex lock instead of the spin lock
2018-07-07 16:57:35 +02:00
