Commit Graph

182 Commits

Author SHA1 Message Date
Felix Fietkau
1369876a92 kernel: revert fq_codel quantum override to prevent it from causing too much cpu load with higher speed (#21326)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47811
2015-12-08 00:14:41 +00:00
Rafał Miłecki
3333f75caf kernel: add bcm47xxpart patches sent for 4.5 merge window
This replaces old bcm53xx patch for scanning whole flash and makes
bcm47xxpart compatible with NAND.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 47800
2015-12-07 09:31:52 +00:00
Jonas Gorski
f961a3826e kernel: drop bridge hack for removing ipv6 dependency
Now that IPV6 isn't build as a module anymore, we don't need to decouple
bridge from ipv6 anymore.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 47751
2015-12-04 10:06:03 +00:00
Jonas Gorski
813227d992 kernel: mvswitch: merge 3.10+ compile fix into the code
The lowest we support is 3.18, so no need to keep it as a separate
patch.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 47749
2015-12-04 09:45:07 +00:00
Felix Fietkau
2a68bea073 kernel: backport support for m25p80 compatible="jedec,spi-nor" in DT
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47716
2015-12-03 14:47:37 +00:00
Felix Fietkau
3a0266b471 kernel: mtd: Backport GD25Q128B support to 3.18
Support is present in 3.19 and above as kernel commit:
fcc87a95195236b0935183361a72e4a98bf577d8

Changes to other existing patches are a result of "make target/linux/refresh".

Signed-off-by: Srdjan Rosic <srdjan.rosic@gmail.com>
Signed-off-by: Srdjan Rosic <rosic@google.com>

SVN-Revision: 47588
2015-11-22 19:05:53 +00:00
John Crispin
058275197b kernel/generic: 3.18, 4.y: Add support for Quectel EC20 Mini PCIe module
* both patches (qcserial/qmi_wwan) were submitted upstream[1,2]
* build tested on 3.18 and 4.1
* run tested on imx6 platform with 4.1

1. http://article.gmane.org/gmane.linux.usb.general/132998
2. http://article.gmane.org/gmane.linux.usb.general/133113

Signed-off-by: Petr Štetiar <ynezz@true.cz>

SVN-Revision: 47567
2015-11-21 21:25:54 +00:00
Hauke Mehrtens
cb0c8da7c2 kernel: take bcm47xx_nvram.h from kernel and not backports
compat-wireless/backports now contains a bcm47xx_nvram.h file to
backport some of the functions in it which are used by the bcmfmac
driver. This file just checks for the kernel versions and provide an
empty implementations on older kernel versions. This is OK on most
systems, but on bcm47xx / bcm53xx systems we want to call the real
functions here. This commit removes the file from backports in our
build process like we do it with the bcma and ssb header files. Instead
we add a recent version into our kernel so all code uses only one
header file. On bcm47xx / bcm53xx the real implementations of this code
will be used.

Reported-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 47467
2015-11-13 23:51:31 +00:00
Hauke Mehrtens
55a912f43e kernel: update kernel 3.18 to version 3.18.23
Changelog:
 * https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.22
 * https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.23

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 47334
2015-11-01 13:45:57 +00:00
Luka Perkov
013a114691 generic: 3.18: refresh patches
Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 47329
2015-11-01 00:04:21 +00:00
Felix Fietkau
93efeef9b3 generic: fix unrecognized opcode wsbh when building for MIPS16.
The issue was found and reported by hynman [1] when compiling reaver for ar71xx
(Big Endian MIPS).

    {standard input}: Assembler messages:
    {standard input}:79: Error: unrecognized opcode `wsbh $2,$2'
    {standard input}:90: Error: unrecognized opcode `wsbh $3,$17'
    {standard input}:208: Error: unrecognized opcode `wsbh $2,$2'
    make[3]: *** [builder.o] Error 1

The patch was already in upstream since kernel release 4.3-rc5.

 [1] 1e29676a8a (commitcomment-12901931)

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

SVN-Revision: 47322
2015-10-31 09:29:57 +00:00
Felix Fietkau
65558ba722 kernel: backport some bcma header file definitions from wireless-testing
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47284
2015-10-30 15:17:41 +00:00
John Crispin
024083a556 generic: add 8139cp fixes, enable hardware csum/tso on 4.0+
This contains two sets of fixes for the 8139cp driver.

For all kernel versions older than 4.3, we can apply the fixes from the
4.3-rc4 kernel. In particular, these fix the TX timeout recovery which
is causing my Geos to lock up until the hardware watchdog kicks in.

For 4.0 and later kernels, we can also apply the additional improvements
which are going into 4.4 to fix and enable hardware checksum/TSO
offload. Backporting those to older kernels is non-trivial.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

SVN-Revision: 47220
2015-10-19 10:09:54 +00:00
Felix Fietkau
941505c94b kernel: backport some SPI layer improvements from 4.1 to 3.18, significantly improves flash speed on ramips
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47045
2015-09-24 16:07:10 +00:00
Felix Fietkau
b0f48b6ebc kernel: add a patch to fix crashes on pppoe disconnect/reconnect
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47026
2015-09-22 11:28:28 +00:00
Felix Fietkau
708c58c1a7 kernel: fix dependencies of the sock_diag debloat patch (#20544)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46997
2015-09-18 09:05:01 +00:00
Felix Fietkau
6c018c2f5e kernel: solos-pci: Increase headroom on received packets
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46993
2015-09-17 15:38:58 +00:00
Felix Fietkau
312908ff4b kernel: ipv6: ip6_fragment: fix headroom tests and skb leak
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46992
2015-09-17 15:38:46 +00:00
Felix Fietkau
45b52d4581 kernel: remove lantiq specific ATM API hacks and their kernel space users (fixes #20523)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46984
2015-09-17 09:45:34 +00:00
John Crispin
e11479771d kernel: properly guard the lantiq atm abi hack with an ifdef
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 46981
2015-09-16 12:08:05 +00:00
John Crispin
f461ffbaad kernel: unbreak the atm abi
the lantiq dsl hack to struct atm_trafprm broke the ABI fix this by moving
the variables to the end of the struct

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 46964
2015-09-16 08:32:01 +00:00
Felix Fietkau
5fcafa319d generic: Fix per interface nf_call_iptables setting
commit r30917 ("kernel: bypass all netfilter hooks if the sysctls for that
functionality have been disabled - eliminates the overhead of enabling
CONFIG_BRIDGE_NETFILTER in the kernel config") introduced an optimization
which should reduce/eliminate the overhead for traffic send over bridges on
kernels compiled with CONFIG_BRIDGE_NETFILTER=y. But this optimization
breaks the nf_call_iptables per bridge setting which is more fine grained
than the global sysctl net.bridge.bridge-nf-call-iptables setting.

A test reflecting a real world setup was created to identify if this really
eliminates the overhead and if per-bridge nf_call_iptables could be used in
some setups to increase the throughput. A Qualcomm Atheros QCA9558 based
system with one ethernet and an ath9k wifi 3x3 in HT40 mode was used.
Cables from the AP to the wifi station were used to reduce interference
problems during the tests.

The wlan interface was put in one bridge interface called br-wlan. This
bridge usually contains some more wlan interfaces. The eth0 was put in a
second bridge called br-lan. This usually contains some other privileged
wlan or mesh interfaces. Routing was added between br-lan and br-wlan.

Three kernels were tested:

 * (default) OpenWrt kernel for this device
 * (brfilter-global) OpenWrt kernel with CONFIG_BRIDGE_NETFILTER=y
 * (brfilter-local)  OpenWrt kernel with CONFIG_BRIDGE_NETFILTER=y and
    without 644-bridge_optimize_netfilter_hooks.patch

The changes to the the netfilter settings of the bridge were done via:

 * (brfilter-global) /sbin/sysctl -w net.bridge.bridge-nf-call-iptables=1
 * (brfilter-lobal) echo 1 > /sys/class/net/br-lan/bridge/nf_call_iptables
   and/or echo 1 > /sys/class/net/br-wan/bridge/nf_call_iptables

A station connected to the wlan0 (AP) interface was used to send traffic to
a PC connected via ethernet. iperf with 3 concurrent transmissions was used
to generate the traffic.

| kernel          | br-nf-* global | nf-call* iface | download | upload   |
|-----------------|----------------|----------------|----------|----------|
| default         | 0              | -              |      209 |      268 |
| brfilter-global | 0              | -              |      185 |      243 |
| brfilter-local  | 0              | -              |      187 |      243 |
| brfilter-local  | 0              | br-lan         |      157 |      226 |
| brfilter-local  | 0              | br-lan br-wlan |      139 |      161 |
| brfilter-global | 1              | -              |      136 |      162 |

Download/upload results in Mibit/s

It can be seen that the patch doesn't eliminate the overhead. It can also
be seen that the throughput of brfilter-global and brfilter-local with
disabled filtering is the roughly the same. Also the throughput for
brfilter-global and brfilter-local for enabled filtering on all bridges is
roughly the same.

But also the brfilter-local throughput is higher when only br-lan requires
the filtering. This setting would not be possible with
644-bridge_optimize_netfilter_hooks.patch applied and thus can only be
compared with brfilter-global and filtering enabled for all interfaces.

Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 46835
2015-09-09 18:40:15 +00:00
Rafał Miłecki
f0c747dee5 kernel: describe bridge patch "multicast to unicast"
It was initially added in r41367 by nbd.

SVN-Revision: 46828
2015-09-08 16:43:32 +00:00
Rafał Miłecki
b8c9d6b296 kernel: describe bridge patch "optimize netfilter hooks"
It was initially added in r30917 by nbd.

SVN-Revision: 46827
2015-09-08 16:43:21 +00:00
Rafał Miłecki
255d7ad8ba kernel: describe bridge patch "remove IPv6 depependency of bridge in 2.6.38+"
It was initially added in r27237 by jow as patch from Jonas.

SVN-Revision: 46826
2015-09-08 16:43:10 +00:00
Rafał Miłecki
f8a689d276 kernel: describe bridge patch "port isolate"
It was initially added in r25762 by nbd.

SVN-Revision: 46825
2015-09-08 16:43:04 +00:00
Rafał Miłecki
e77fae4cba kernel: describe bridge patch "always accept EAP"
It was initially added in r26015 by nbd.

SVN-Revision: 46824
2015-09-08 16:42:58 +00:00
Rafał Miłecki
c64214d465 kernel: describe bridge patch "no EAP forward"
It was initially added in r25095 by nbd.

SVN-Revision: 46823
2015-09-08 16:42:50 +00:00
Felix Fietkau
75744d133d kernel: restore 640-bridge_no_eap_forward.patch to its original form
It was corrupted in r38528. The most obvious symptom is repeated messages like this:

Tue Sep  8 08:25:18 2015 kern.warn kernel: [77141.972226] br-lan: received packet on wlan0 with own address as source address

Signed-off-by: Dmitry Ivanov <dima@ubnt.com>

SVN-Revision: 46821
2015-09-08 14:29:55 +00:00
Jonas Gorski
7d6cff4882 kernel: update 3.18 to 3.18.21
Changelog:
 * https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.21

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46768
2015-09-02 10:18:15 +00:00
Felix Fietkau
2416e506f5 kernel: bridge, multicast-to-unicast: fix echoes on STA
Currently, multicast packets from an STA are sent to any according
multicast listener directly through the bridge multicast-to-unicast
feature. Unfortunately, so far this includes the originating STA, too,
resulting in multicast packets being echo'ed back to the originating STA
if it itself is a multicast listener for that group.

This behaviour breaks IPv6 duplicate address detection: An IPv6 Neighbor
Solicitation for IPv6 Duplicate Address Detection is being echo'ed back,
resulting in the host falsely detecting an address collision, which
makes the node unable to claim an IPv6 address and use IPv6 in general.

Mac80211 unfortunately only prevents the echoes for us for multicast
frames. For the multicast frames cast to a unicast destination we'll
need to take care of excluding the originator ourselves.

Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>

SVN-Revision: 46765
2015-09-02 09:23:59 +00:00
Felix Fietkau
ddf8858cea kernel: bridge, multicast-to-unicast: assign src after pskb_may_pull()
A call to pskb_may_pull() might reallocate skb->data. Therefore we
should only assign the src-pointer after any potential reallocations.

Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46721
2015-08-25 07:25:20 +00:00
Felix Fietkau
ea9963bb21 Revert "kernel: disable multicast-to-unicast translation for ipv6 neighbor solicitation (#17625)"
This reverts commit a080e8e1943156168913d0353a2e99d1151102aa.

It did not fix the problem but just hid some symptom. The real issue was
that IGMP/MLD report suppression was not considered for the
multicast-to-unicast feature. A recent netifd which isolates IGMP/MLD
reports between STAs by utilizing AP-isolation and bridge-hairpinning
should have fixed this.

It is perfectly fine to apply multicast-to-unicast to IPv6 Neighbor
Solicitations, too (once that feature is configured correctly).

Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46720
2015-08-25 07:25:10 +00:00
Jonas Gorski
2190f090bb mvebu: kirkwood: fix ehci-orion probe if generic-phy isn't enabled
Properly treat -ENOSYS as no PHY, else ehci-orion won't work without
generic phy support.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46711
2015-08-23 13:35:03 +00:00
John Crispin
6856535e29 kernel: move linux, part-probe dt parsing in generic code
The "linux,part-probe" dts parsing is a pretty neat generic feature.
It has been posted to kernel.org and could easily be reused by all
targets.

This change moves the patch to the 3.18 and 4.1 generic folders, and
makes the feature available to all platforms who may want to use it.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46654
2015-08-17 06:17:37 +00:00
Hauke Mehrtens
b1bd85c40e kernel: yaffs2: update to version from 2015-06-02
In addition to the update this also fixes compile problems with kernel 4.1.

This closes #20323.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46609
2015-08-15 17:16:03 +00:00
Hauke Mehrtens
0b8643af4f kernel: update 3.18 to 3.18.20
Changelog:
 * https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.20

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46570
2015-08-09 11:09:52 +00:00
Hauke Mehrtens
3dfacccf6f kernel: cdc_ncm: Add support for moving NDP to end of NCM frame
This patch was missing for kernel 4.0 and 4.1 in r46464. I also
replaced the version in OpenWrt with the version which went upstream
into the Linux mainline kernel.

This closes #20193 and #20192

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46493
2015-07-25 13:41:21 +00:00
Jonas Gorski
71f2d6f865 kmod-regmap: make regmap-mmio user selectable
REGMAP_MMIO is a hidden symbol, so it cannot be directly selected. If nothing
selects it, it will fail the build with:

ERROR: module '/store/buildbot/slave/slave/rb532/build/build_dir/target-mipsel_mips32_musl-1.1.10/linux-rb532/linux-3.18.19/drivers/base/regmap/regmap-mmio.ko' is missing.
make[2]: *** [/store/buildbot/slave/slave/rb532/build/bin/rb532/packages/base/kmod-regmap_3.18.19-1_rb532.ipk] Error 1

Fix this by adding a description to allow selecting it manually.

Fixes: r46451 ("kmod-regmap: enable MMIO support")
Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46485
2015-07-25 09:55:32 +00:00
John Crispin
f1712c606c generic: cdc_ncm: Add support for moving NDP to end of NCM frame
NCM specs are not actually mandating a specific position in the frame for
the NDP (Network Datagram Pointer). However, some Huawei devices will
ignore our aggregates if it is not placed after the datagrams it points
to. Add support for doing just this, in a per-device configurable way.
While at it, update NCM subdrivers, disabling this functionality in all of
them, except in huawei_cdc_ncm where it is enabled instead.
We aren't making any distinction between different Huawei NCM devices,
based on what the vendor driver does. Standard NCM devices are left
unaffected: if they are compliant, they should be always usable, still
stay on the safe side.

This change has been tested and working with a Huawei E3131 device (which
works regardless of NDP position) and an E3372 device (which mandates NDP
to be after indexed datagrams).

Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
Signed-off-by: Matti Laakso <malaakso@elisanet.fi>

SVN-Revision: 46464
2015-07-24 09:10:47 +00:00
Felix Fietkau
473ddd592c kernel: fix sched_getaffinity on MIPS SMP systems (fixes enabling RPS/XPS in netifd with musl)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46420
2015-07-18 22:49:39 +00:00
John Crispin
1b73796895 kernel: fix build with CONFIG_MTD unset
Fixed typo in the patch provided by Hauke:
https://lists.openwrt.org/pipermail/openwrt-devel/2015-July/034274.html

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

SVN-Revision: 46346
2015-07-14 07:38:47 +00:00
Hauke Mehrtens
58b66cdd75 kernel: update 3.18 to 3.18.18
Changelog:
 * https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.18

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46299
2015-07-11 19:58:44 +00:00
John Crispin
8f0e96ee11 mips: Free memory when load_module fails (#14453)
The mips reloc patch introduced new allocations which were done before
add_unformed_module but never freed them in case of an error. A new hook in
Linux 3.19 called module_arch_freeing_init can be used for freeing memory
which were allocated during this init phase.

The problem can be seen when trying to load a module (via busybox insmod)
when it was already loaded.

    free -m
    for i in `seq 1 100`; do
        /sbin/insmod /lib/modules/*/ath9k.ko >& /dev/null
    done
    free -m

This simple loop would leak ~3.2 MB.

Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 46247
2015-07-07 13:48:27 +00:00
John Crispin
8fa677d7b0 generic: mtd backport for Spansion S25FL164K
Backport for the Spansion S25FL164K
It's a 8 MiB flash chip with 4 KiB erase sectors.

Signed-off-by: L. D. Pinney <ldpinney@gmail.com>

SVN-Revision: 46237
2015-07-07 13:47:08 +00:00
John Crispin
b9463ce786 generic: Allow configuring an increment with mtd-mac-address
This is useful if the device also has an ethernet WAN interface with a
separate mac address (that is derived from the LAN mac address).

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

SVN-Revision: 46220
2015-07-07 13:44:27 +00:00
Jonas Gorski
fa401693d9 kernel: improve uapi headers coexistence with musl
Make some network uapi headers detect if they are included after
not only glibc but also musl headers.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46161
2015-07-03 11:48:45 +00:00
Jonas Gorski
901a7fa067 kernel: update 3.18 to 3.18.17
Changelog:
* https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.17

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46150
2015-06-30 23:26:09 +00:00
Rafał Miłecki
51042bc517 kernel: make USB_XHCI_PLATFORM selectable
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 46079
2015-06-21 10:18:24 +00:00
Jonas Gorski
9a59b350b7 kernel: update 3.18 to 3.18.16
Changelogs:

* https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.15
* https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.16

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46011
2015-06-17 09:54:55 +00:00