Problem - rapsberry pi 3 b/b+ does not boot with bcm2710 images!
How Raspberry Pi boots Actualy?
When Raspberry is switched on GPU is activated.
1. GPU execute First stage bootloader from ROM.
First stage bootloader mount the FAT boot partition on the SD card
and execute second stage bootloader (bootcode.bin).
2. Second stage bootloader (bootcode.bin) activate SDRAM.
Load the GPU firmware (start.elf).
3. GPU firmware (start.elf)
a) display Rainbow splash.
b) read firmware configuration file config.txt and
split the RAM using fixup.dat.
c) loads a cmdline.txt
d) enables the CPU.
e) loads the kernel image configurable via config.txt
In your target/linux/brcm2708/image/config.txt
493 ## kernel (string)
494 ## Alternative name to use when loading kernel.
495 ##
496 #kernel=""
it is not configured!
But in your target/linux/brcm2708/image/Makefile
75 KERNEL_IMG := kernel8.img
76 DEVICE_TITLE := Raspberry Pi 3B/3B+
you have kernel8.img
GPU Firmware search order by default for a PI 3 is:
kernel8.img if found boot in 64 bit mode
kernel8-32.img if found boot in 32 bit mode
kernel7.img if found boot in 32 bit mode
kernel.img if found boot in 32 bit mode
But a PI 2 will start the search from kernel7.img and
a PI 1 only looks for kernel.img.
Оbviously the kernel has been found.
But something goes wrong and the device is restarted.
In your package/kernel/brcm2708-gpu-fw/Makefile
11 PKG_NAME:=brcm2708-gpu-fw
12 PKG_VERSION:=2017-08-08
13 PKG_RELEASE:=e7ba7ab135f5a68b2c00a919ea9ac8d5528a5d5b
boot loader is 10 monts old.
In conclusion, the best way to solve the problem is
to update the boot loader!
Fixup_cd.dat and start_cd.elf files are not necessary.
These are used when GPU memory is set to 16 MB, which disables
some GPU features.
I did not remove them just in case!
cheers
Signed-off-by: Christo Nedev <christo.nedev@gmail.com>
20c0766 mt7603: adjust rx hang watchdog for MT7628
664e321 mt7603: add extra PSE hang check signature for MT7628
f24b56f update MT7628 firmware to the latest version
d87e4b0 mt7603: clear PSE reset bit if PSE reset fails
0ef26ef mt76: only stop tx queues on offchannel, not during the entire scan
f399da3 mt76: prevent tx scheduling during channel change
21c1e1e mt76: move ieee80211_hw allocation to common core
730c292 mt76: wait for pending tx to complete before switching channel
fcbb49e mt76x2: use udelay instead of usleep_range in mt76x2_mac_stop
792dbe0 mt7603: do not hold dev->mutex while flushing dev->mac_work
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Import a revert-commit from Stanislaw Gruszka which significantly
improves WiFi performance on rt2x00 based hardware.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
As of commit in kernel:
6104c37094 fbcon: Make fbcon a built-time depency for fbdev
framebuffer console is build in into framebuffer module and there's no
standalone fbcon module. Therefore drop the kmod-fbcon and enable
console in kmod-fb. The only targets which use these modules are imx6
and geode, both are on kernel 4.14 so no fallback for other kernels is
introduced.
Being at that this commit also fixes autoload of fbdev for x86.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Following changes as part of the kernel
upstreaming attempts. And fix a slight fsck up
when calculating overheads for GSO packets.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
b2ecc52 mt76x2: fix avg_rssi estimation
fd58b28 mt76x2: add a polling delay in mt76x2_mac_stop routine
a78673d mt76: fix sending encrypted broadcast packets for secondary interfaces
e87f925 mt76x2: apply coverage class on slot time too
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Refactor mesh initialization into a separate function, do some cleaning
on the way to make the code more readable.
Changes:
* Move iw mesh setup to new mac80211_setup_mesh()
* fallback on 'ssid' parameter in case 'mesh_id' isn't set
* move setting of freq variable to shared code as it is needed for
both, the wpa_supplicant and the iw based setup.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The commit 574e4377fa ("mac80211: properly setup mesh interface") uses
the variable $wpa to decide whether encrypted meshpoint is requested by the
user or not. But the variable $wpa will only be set correctly after the
function wireless_vif_parse_encryption is called.
Fixes: 574e4377fa ("mac80211: properly setup mesh interface")
Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
Setup wpa_supplicant for encrypted mesh or when using DFS channels and
adjust interface setup to pass fixed frequency for mesh mode.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
We cannot depend on CONFIG_OF in the module definition context as this symbol
is not defined for OpenWrt menuconfig. Depend on the targets that appear to
need the kmod-of-mdio module instead.
The target dependency list may not be complete, it is based on the build
failures encountered by the build bots.
Fixes: dc629d9cf5 ("kernel: fix kmod-switch-rtl8366-smi dependency")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
No functional change. Code tidy ups.
735eaf2 Make sure we don't reallocate q->tins (we didn't anyway but his
really makes sure)
6c5ad6e Get rid of __GFP_NOWARN flag for memory allocation
2a37333 Don't need the wrapper for kvfree, and no need to check before calling it
2b1c631 Whitespace fix
7fe6e28 compat tidyup (for older kernel versions <4.4)
93b805c pedant tidy up superfluous semicolons on switch statements
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
fixed build error when external kernel is selected from menuconfig.
The patches present in target/linux/generic does not gets applied
to external kernel and build fails while compiling mac82011 &
regmap-core kernel modules. as a fix added check in Makefile for
CONFIG_EXTERNAL_KERNEL_TREE present or not.
Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
The sender domain has a DMARC Reject/Quarantine policy which disallows
sending mailing list messages using the original "From" header.
To mitigate this problem, the original message has been wrapped
automatically by the mailing list software.
Cake is bearing fruits of kernel upstreaming efforts.
diffserv-llt dropped. DSCP mapping paper died and no one using it.
ack-filter re-written & simplified
tc userspace & cake kmod netlink interface usage changed in non
backwards compatible way, thus this once requires tc & cake to be
in-step. Change due to upstream requirements.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This target aims to replace ar71xx mid-term. The big part that is still
missing is making the MMIO/AHB wifi work using OF. NAND and mikrotik
subtargets will follow.
Signed-off-by: John Crispin <john@phrozen.org>
These modules usually require some special arguments to customize the
emulated device and they should be loaded manually by users.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This patch was revised upstream before being merged, and OpenWrt's copy
was never updated to reflect the revision.
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
[refreshed patches]
Signed-off-by: Mathias Kresin <dev@kresin.me>
Before this commit, devices supporting both 2.4GHz and 5GHz would be
configured for 2.4GHz by default - unless they have VHT capabilities.
With this commit, channel 36 is only set when the frequency is supported.
VHT isn't checked unless that is the case.
Signed-off-by: Leon M. George <leon@georgemail.eu>
bughost.org hasn't existed for 6-8 years, add a couple of current
mirrors to avoid the fallback to http://mirror2.openwrt.org/sources/.
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
bughost.org hasn't existed for 6-8 years, add a couple of current
mirrors to avoid the fallback to http://mirror2.openwrt.org/sources/.
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
The missing dependency causes build problems on systems without PCI
support.
The ath10k_pci kernel module depends on PCI support so this dependency
should be added. ath10k now also supported the ahb interface on the
IPQ4019 SoC, but this SoC also has PCI support so this extra dependency
is not as problem.
Fixes: d0f3dd5b9f ("ath10k-ct: update to latest version, enable AHB.")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Merge upstream patch from Sathishkumar Muruganandam
<murugana@codeaurora.org> for OpenWrt's backports package:
https://lkml.kernel.org/r/<1522049641-19521-1-git-send-email-murugana@codeaurora.org>
Commit-ID: 606204bb863fa3b0bb54929d79b4dc46338f9180
* FW has Smart Logging feature enabled by default for detecting failures
* and processing FATAL_CONDITION_EVENTID (36925 - 0x903D) back to host.
*
* Since ath10k doesn't implement the Smart Logging and FATAL CONDITION
* EVENT processing yet, suppressing the unknown event ID warning by moving
* this under ATH10K_DBG_WMI.
*
* Simulated the same issue by having associated STA powered off when
* ping flood was running from AP backbone. This triggerd STA KICKOUT
* in AP followed by FATAL CONDITION event 36925.
*
* Issue was reproduced and verified in below DUT
* ------------------------------------------------
* AP mode of OpenWRT QCA9984 running 6.0.8 with FW ver 10.4-3.5.3-00053
*
* Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
When CONFIG_PM was not set rsi_sdio_reinit_device() was not compiled
into the driver but referenced.
This is a backport form the mainline Linux kernel.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
RedPine RS9113 wireless module requires rsi91x driver to be built
and linux-firmware/rsi/rs9113_wlan_qspi.rps to be installed.
Also we add patch for successful compilation of rsi91x driver.
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: John Crispin <john@phrozen.org>
This reverts commit 1356a66f94.
The change breaks wpa_supplicant.conf generation, more work is needed
to fix mesh+AP.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
1d23142 mt76: add led active low to debugfs
549f43b mt7603: ensure that the ACK flag is set for A-MPDUs with any acked subframe
df9f9f6 mt7603: always try tx rate1 first
9c52f36 mt7603: pull the final rate index from the status descriptor
f36f308 mt7603: improve validation of rx frames
9a23989 mt7603: remove warning on rx with invalid channel info
7a31731 mt76: check for pending reset before attempting to schedule tx
873a7c9 mt7603: call mt76_txq_schedule_all as a barrier to prevent tx during reset
d9e5da3 mt76: add rcu locking in tid reorder function
a8e8921 mt7603: add more checks to avoid dereferencing invalid pointers in wcid lookup
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Unlike when operating in Ad-Hoc mode, we apparently need to pass the
hostapd control socket interface to wpa_supplicant when using 802.11s
mesh mode.
There also seems to still be something wrong with the logic setting
channel and (v)htmode parameters...
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Split physdev match out of ipt-extra to allow installing ipt-extra without
pulling in br-netfilter.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
While ebtables can be combined with br-netfilter, there is no good reason
to make it a dependency.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
kmod-br-netfilter is not only a support module, but can be useful on its
own, using the net.bridge.bridge-nf-call-* sysctls.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Non-selecting dependencies easily lead to Kconfig failures due to recursive
dependencies. We hit such an issue in Gluon; the easiest fix is to make
the dependency selecting.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Relevant changes:
0afc1be Fixes for kernel 4.16
d2d6780 Reinitialise overhead compensation stats when reconfiguring.
a3bab9d Export overhead compensation stats to userspace.
9cd2fa8 Split tin stats to its own structure to decrease size of tc_cake_xstats
71c7b44 Gather more statistics about packet length transformations.
0517357 Rework overhead compensation to use dynamic transport header offset instead of (inaccurate) static one.
c1a0c8e Refactor length handling code to better centralise overhead calculations
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
PKG_EXTMOD_SUBDIRS should be set to the sub directory where the kernel
module gets build in, for the ath10k-ct driver this changed in commit
3888e77c1c from ath10k to ath10k-4.13. Without this fix the depends
line of the ath10*.ko modules is empty and the kernel module load system
will not automatically load the depended modules like mac80211.
Fixes: 3888e77c1c ("ath10k-ct driver: use dma_alloc_coherent, 4.13 based driver")
Fixes: 23a388fe41 ("ath10k-ct: Force loading mac80211 and ath modules.")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Among other things, this will check for an htt-mgt variant of
ath10k-ct firmware before loading 'normal' firmware, and it disables
verbose printing of firmware DBGLOG messages by default.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Update DEPENDS and PROVIDES so that ath10k-ct firmware
and drivers can be used to replace stock firmware
and drivers. The -htt firmware variant, which requires
ath10k-ct driver now selects ath10k-ct driver when the
firmware is selected.
Signed-off-by: Ben Greear <greearb@candelatech.com>
The driver updates include:
ath10k driver backport to fix WPA 'pn' related security bugs
(4.13 based driver only currently),
a fix for off-channel TX for CT wave-1 firmware, a likely
fix for napi related crashes, and a backport of the firmware fetch
patch.
AHB is needed for the IPQ4019 platform radios.
Signed-off-by: Ben Greear <greearb@candelatech.com>
[use common subject format]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
mwlwifi was updated to a new stable. Included in this stable release are the
followin benefits:
- Fixed compiling for kernel 4.14
- Fixed crash on 88W8864 binary
Compiled and tested on: WRT3200ACM and WRT1900AC
Signed-off-by: Gabe Rodriguez <lifehacksback@gmail.com>
This patch adds the patch that was posted to ath10k-devel ML:
<https://patchwork.kernel.org/patch/10233491/>
|From: Thomas Hebb <tommyhebb@gmail.com>
|Subject: [PATCH] ath10k: search all IEs for variant before falling back
|Date: Wed, 21 Feb 2018 11:43:39 -0500
|[...]
|This patch fixes the issue by first searching the entire file for the ID
|with variant, and searching for the fallback ID only if that search
|fails. It also includes some code cleanup in the area, as
|ath10k_core_fetch_board_data_api_n() no longer does its own string
|mangling to remove the variant from an ID, instead leaving that job to a
|new flag passed to ath10k_core_create_board_name().
|
|I've tested this patch on a QCA4019 and verified that the driver behaves
|correctly for 1) both fallback and variant BDFs present, 2) only fallback
|BDF present, and 3) no matching BDFs present.
|
|Fixes: 1657b8f84ed9 ("ath10k: search SMBIOS for OEM board file extension")
|Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Note: 937-ath10k-calibration-variant.patch has been reassigned a new 081
number, as it now ships with upstream.... But also because this patch
requires the change in ath10k_core_create_board_name().
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
The package still leaks some user space linker options into the kernel
space. This breaks the build when ASLR is activated, deactivate it for
now.
Signed-off-by: Mathias Kresin <dev@kresin.me>
The lantiq components still leak some user space linker options into the
kernel space. This breaks with build when ASLR is activated, deactivate
it for now on these packages.
Fixes: FS#1391
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not leak the user space CFLAGS into the kernel space any more, this
allows us to activate the MIPS16 build.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not leak the user space CFLAGS into the kernel space any more, this
allows us to activate the MIPS16 build.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not leak the user space CFLAGS into the kernel space any more, this
allows us to activate the MIPS16 build.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not leak the user space CFLAGS into the kernel space any more, this
allows us to activate the MIPS16 build.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not leak the user space CFLAGS into the kernel space any more, this
allows us to activate the MIPS16 build.
This decreases the size of the ipk file from 87589 bytes to 81267 bytes.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Do not force to build with O3 optimization any more, but take what was
selected by the OpenWrt build system.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The build process does not leak the user space cflags into the kernel
build process any more, this allows to activate MIPS16 builds.
This was fixed with some update of ifxos.
This decreases size of the libifxos.a and the ltq-vdsl-app
old:
78320 libifxos.a
44383 ltq-vdsl-app_4.17.18.6-2_mips_24kc.ipk
new:
66852 libifxos.a
43506 ltq-vdsl-app_4.17.18.6-2_mips_24kc.ipk
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This is to simplify maintenance. It's easy to say now which patches need
some extra work and/or sending upstream. Updating to newer backports
should be also simpler with this.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This reverts commit 79a768a90f.
Some devices can go over their power limits with this commit, so this
needs to be handled on a case by case basis instead
Signed-off-by: Felix Fietkau <nbd@nbd.name>
With this, `mount -t efivarfs` is available and tools such as efitools
and efibootmgr will be usable.
Signed-off-by: Alif M. Ahmad <alive4ever@live.com>
[daniel@makrotopia.org: some whitespace fixes, match From: with SoB]
As each mvebu device only uses one of the firmwares provided by mwlwifi
package, it makes sense to put them in separate packages and only install
the one that is needed.
Current mwlwifi version's firmware sizes and usages by devices:
88W8864.bin 118776 caiman, mamba, cobra, shelby
88W8897.bin 489932 (none)
88W8964.bin 449420 rango
Changes by this commit:
* indicate in title that mwlwifi also is driver for 88W8897 and 88W8964
* remove mwlwifi package's firmware installation rules
* add 3 new individual firmware packages (all depends on kmod-mwlwifi):
- mwlwifi-firmware-88w8864
- mwlwifi-firmware-88w8897
- mwlwifi-firmware-88w8964
* add firmware package to mvebu devices' DEVICE_PACKAGES accordingly
Signed-off-by: Johnny S. Lee <_@jsl.io>
[Add the used FW files to the PACKAGES of default image]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
62d52e9 mt76: set RX_FLAG_DUP_VALIDATED for A-MPDU reordered packets
5ba5995 mt76x2: rework tx power handling
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This makes it possible to add an iptables rule that offloads routing/NAT
packet processing to a software fast path. This fast path is much
quicker than running packets through the regular tables/chains.
Requires Linux 4.14
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This only works with nftables for now, iptables support will be added
later. Includes a number of related upstream nftables improvements to
simplify backporting follow-up changes
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This is fixing multiple compile problems with kernel 4.14 and updates the
code to take care of changes introduced between kernel 4.9 and 4.14.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Mathias Kresin <dev@kresin.me>
With upstream commit 2c93e790e825 ("usb: add CONFIG_USB_PCI for system
have both PCI HW and non-PCI based USB HW") the CONFIG_USB_PCI was
introduced.
The option is disabled by default in our generic kernel 4.14 config, hence
we need to set the option for all related kernel modules.
Signed-off-by: Mathias Kresin <dev@kresin.me>
The PC Engines APU3b has a new nct5104b version with chip ID 0xc453.
This adds support for that version.
Signed-off-by: Jasper Scholte <NightNL@outlook.com>
Some people reported problems with the current development version, so
go back to the latests more or less release.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Using PKG_SOURCE_DATE instead of PKG_VERSION will make the build system
generate the version based on the date and the git hash. This way the
tar file name changes when the git hash changes and this avoids problems
when someone forgets to change the version, but changes the git hash.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Changes since last merge into OpenWrt since 2017-12-14:
- Added debugfs file tx_hist.
- Added debugfs file fixed_rate.
- Added debugfs file ba_hist.
- Modified the way to establish BA stream.
- Added code to control BF type.
- Added functions to check/dump dhcp packet.
- Upgrade 88W8964 firmware to 9.3.2.4.
- Added debugfs file coredump.
- Corrected the way to transmit multicast packets.
- Change driver version to 10.3.4.0-20180118.
- Corrected the way to get qos control.
- Assigned broadcast dhcpoffer to another queue.
- Separated broadcast and multicast packets. Bump to latest commit 20180206
Signed-off-by: Chris Breuer <github@chrisbreuer.de>
Make it easily possible to add a custom script in front of this hotplug
script which adds new devices. This is needed for the mvebu target in
which we want to migrate the old configuration before new devices are
getting detected.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
It is currently possible to enable connlabel-support in iptables.
However, in order for connlabel to work properly, the kernel module must
also be present. This patch adds support for building the
connlabel-module, and selects it by default when connlabel-support is
enabled.
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
For hardware that supports multiple h/w output queues, add
a compatible scheduler (NET_SCH_MULTIQ).
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
The kmod-lp package included both lp.ko and ppdev.ko, but ECP device
drivers may or may not require lp NOT to be loaded, needing only ppdev.
Additionally, There were no packages for any parport interface modules,
such as uss720 or parport_pc, provided here. It has not been otherwise
possible to use PC-style parport hardware for kmod-lp.
Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
The last_rx field was removed from net_device. Since the field wasn't
used by the generic subsystem, and the driver only writes to it, just
remove the usage.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Once installed fou kernel module allows you to use FOU (Foo over UDP)
and GUE (Generic UDP encapsulation) tunnel protocols.
To get ip fou command working you also need to install ip-full.
Signed-off-by: Filip Moc <lede@moc6.cz>
3413961 mt7603: avoid reordering qos-null data packets
c60e6db mt76: toggle driver station powersave bit before notifying mac80211
246d548 mt76: stop tx queues from the driver callback instead of common code
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The target it was meant for was updated to a version that this does not
compile with. It probably also hasn't been used in years
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The ATM subsystem is different from the generic ethernet NICs. The ATM
subsystem requires a callback when a packet has been sent. It means a
tx skb_buff need to be used after it has sent. While the generic NIC
can fill up the TX ring and free skb_buffs if it encounter a ring buffer slot
with an already sent skbuff.
The ATM drivers need call the pop() function after it has send a
single ATM package. The ATM subsystem controls via this ways the queuing.
The ppe engine use DMA channels for read and write. Every atm_vcc has it's
own TX DMA channel and each TX DMA channel has it's own ring buffer.
The old driver had multiple issues:
- Call the subsystem callback at the beginning of tx function (ppe_send).
Didn't allowed the ATM subsystem to control the enqueued package
amount.
- Filled up the TX ring until full and fail futher
- copy or decouple the skb from all other subsystem before giving it
over to TX ring
The new tx path uses interupts.
- call the subsystem callback _after_ it was sent by hardware
- no need to copy our decouple the skb any more
- gives back control to the atm subsystem over the enqueued packages
- use an interupt for every sent atm package
Using interupts shouldn't be a problem because of the slow uplink bandwidth of
ADSL.
The speed _through_ the DSL router was always as high as it should
be, only traffic generated on the router itself were affected.
After changing to new tx path, the speed of iperf's run on the
router itself reached the same speed. The master/trunk wasn't as much
affected because of TCP optimisations (reboot-5022-gb2ea46fe236a).
The following results are taken on the remote server, which receives
the stream over the internet and the DSL line.
The sync moves between every sync a litte bit, but is so far stable
Latency / Interleave Delay: Down: Fast (0.25 ms) / Up: Fast (0.50 ms)
Data Rate: Down: 13.287 Mb/s / Up: 1.151 Mb/s
reboot-5521-g9f8d28285d without patch
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-10.04 sec 947 KBytes 773 Kbits/sec 0 sender
[ 5] 0.00-10.04 sec 928 KBytes 757 Kbits/sec receiver
reboot-5521-g9f8d28285d with patch
[ 5] 0.00-10.06 sec 1.16 MBytes 970 Kbits/sec 0 sender
[ 5] 0.00-10.06 sec 1.15 MBytes 959 Kbits/sec receiver
v17.01.4-239-g55c23e44f4 without patch
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-10.04 sec 87.4 KBytes 71.3 Kbits/sec 0 sender
[ 5] 0.00-10.04 sec 59.6 KBytes 48.7 Kbits/sec receiver
v17.01.4-239-g55c23e44f4 with patch
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-10.05 sec 1.18 MBytes 983 Kbits/sec 1 sender
[ 5] 0.00-10.05 sec 1.15 MBytes 959 Kbits/sec receiver
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
2b7fae4 mt76: fix returnvar.cocci warnings
939e3e0 mt76x2: dfs: avoid tasklet scheduling during mt76x2_dfs_init_params()
cf59170 mt76x2: dfs: add set_domain handler
5e4d60e mt76x2: dfs: take into account dfs region in mt76x2_dfs_init_params()
f76e25f mt76x2: fix WMM parameter configuration
34d612d mt76: retry rx polling as long as there is budget left
0f8327a mt76x2: fix TSF value in probe responses
ad3f8e9 mt76: add an intermediate struct for rx status information
58a41f1 mt76: get station pointer by wcid and pass it to mac80211
b0508d3 mt76: implement A-MPDU rx reordering in the driver code
cf3cfc4 mt76: split mt76_rx_complete
461cdf9 mt76: pass the per-vif wcid to the core for multicast rx
9b2c778 mt76: validate rx CCMP PN
302af90 mt76x2: init: disable all pending tasklets during device removal
9f685fe mt7603: init: disable tbtt tasklet during device removal
c6f8cac mt76: let mac80211 validate CCMP PN for fragmented frames
3968dae mt7603: fix 40 mhz channel bandwidth reporting
9c2e03d mt7603: fix rx LDPC reporting
f515dfc mt76: implement AP_LINK_PS
974142c mt76: implement processing of BlockAckReq frames
c5209db mt76: avoid re-queueing A-MPDU rx reorder work if no frames are pending
e67e7a5 mt76x2: do not set status->aggr for NULL data frames
8693864 mt76: check qos ack policy before reordering packets
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The nf_reject_ipv4 and nf_reject_ipv6 modules are moved into separate
packages, as they are a common dependency of ip(6)tables and nftables. This
avoids a dependency of nftables on kmod-nf-ipt(6). Also, fewer iptables
modules depend on nf-conntrack(6) now.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
The IGB and IXGBE drivers depend on kmod-hwmon core now.
Fixes: af707a178f ("netdevices.mk: add hwmon to IGB and IXGBE drivers")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Off-chip NICs can run hotter than the CPU, so they're definitely
worth instrumenting.
Adding hardware monitoring increases by ~3744 and ~2672 bytes,
respectively, the sizes of the igb.ko and ixgbe.ko drivers.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
This reverts commit 53f62bc5e5.
commit made the builders fail with
"Package kmod-igb is missing dependencies for the following libraries: hwmon.ko"
Signed-off-by: John Crispin <john@phrozen.org>
The IGB and IXGBE drivers depend on kmod-hwmon core now.
Fixes: af707a178f ("netdevices.mk: add hwmon to IGB and IXGBE drivers")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Off-chip NICs can run hotter than the CPU, so they're definitely
worth instrumenting.
Adding hardware monitoring increases by ~3744 and ~2672 bytes,
respectively, the sizes of the igb.ko and ixgbe.ko drivers.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
