This fixup ip align in essedma driver rx path
see cat /proc/cpu/alignment
which reports alignment-fixups without this fix.
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
Backport a hot off the press upstream kernel ATM fix:
Preserve value of skb->truesize when accounting to vcc
"There's a hack in pskb_expand_head() to avoid adjusting skb->truesize
for certain skbs. Ideally it would cover ATM too. It doesn't. Just
stashing the accounted value and using it in atm_raw_pop() is probably
the easiest way to cope."
The issue was exposed by upstream with:
commit 14afee4b6092fde451ee17604e5f5c89da33e71e
Author: Reshetova, Elena <elena.reshetova@intel.com>
Date: Fri Jun 30 13:08:00 2017 +0300
net: convert sock.sk_wmem_alloc from atomic_t to refcount_t
But an earlier commit left the ticking timebomb:
158f323b9868 ("net: adjust skb->truesize in pskb_expand_head()
Sincerest thanks to Mathias Kresin <dev@kresin.me> for debugging
assistance and to David Woodhouse <dwmw2@infradead.org> for further
guidance, cajoling & patience in interpreting the debug I was giving him
and producing a fix!
Fixes FS#1567
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
When upstream kernel introduced commit c55fa3cccbc2c672e7f118be8f7484e53a8e9e77
we incorrectly updated our hack integration patch that updates atm/common.c
+++ b/net/atm/common.c
@@ -62,10 +62,16 @@ static void vcc_remove_socket(struct soc
write_unlock_irq(&vcc_sklist_lock);
}
+struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL;
+EXPORT_SYMBOL(ifx_atm_alloc_tx);
+
static bool vcc_tx_ready(struct atm_vcc *vcc, unsigned int size)
{
struct sock *sk = sk_atm(vcc);
+ if (ifx_atm_alloc_tx != NULL)
+ return ifx_atm_alloc_tx(vcc, size)
The correct solution is to drop our ifx_atm_alloc_tx replacement hack
entirely and let the kernel do its thing.
In reality neither pppoatm or BR2684 interfaces actually hit this code,
so the incorrect integration would only be noticed with direct socket
calls which we are unaware of a use-case.
This is not the solution to pppoatm vc-mux failing to work which started
the whole investigation, but let's fix it up anyway.
With sincerest thanks to David Woodhouse <dwmw2@infradead.org> &
Mathias Kresin <dev@kresin.me>.
Tested-on: lantiq, BT HomeHub 5a
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Support for these devices isn't ready yet and it was only accidentally
pushed in the commit 0da9303e5b ("mac80211: backport "brcmfmac:
cleanup and some rework" from 4.17").
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
For easier future kernel bumps replace spi patch with upstream version
slightly modified. The modification removes partition definitions which
has been diffrent for some U-Boot versions.
Also this removes unnecessary i2c definition which was in the old patch.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Since the beginning there's been an issue with initializing the Atheros
based MiniPCIe wireless cards. Here's an example of kerenel log:
OF: PCI: host bridge /soc/pcie@d0070000 ranges:
OF: PCI: MEM 0xe8000000..0xe8ffffff -> 0xe8000000
OF: PCI: IO 0xe9000000..0xe900ffff -> 0xe9000000
advk-pcie d0070000.pcie: link up
advk-pcie d0070000.pcie: PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: root bus resource [mem0xe8000000-0xe8ffffff]
pci_bus 0000:00: root bus resource [io 0x0000-0xffff](bus address[0xe9000000-0xe900ffff])
pci 0000:00:00.0: BAR 0: assigned [mem0xe8000000-0xe801ffff 64bit]
pci 0000:00:00.0: BAR 6: assigned [mem0xe8020000-0xe802ffff pref]
[...]
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x3c
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x44
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x4
ath9k 0000:00:00.0: enabling device (0000 -> 0002)
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x3c
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0xc
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x4
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x40
ath9k 0000:00:00.0: request_irq failed
advk-pcie d0070000.pcie: Posted PIO Response Status: CA,0xe00 @ 0x4
ath9k: probe of 0000:00:00.0 failed with error -22
The same happens for ath5k cards, while ath10k card didn't appear at
all (not detected):
OF: PCI: host bridge /soc/pcie@d0070000 ranges:
OF: PCI: MEM 0xe8000000..0xe8ffffff -> 0xe8000000
OF: PCI: IO 0xe9000000..0xe900ffff -> 0xe9000000
advk-pcie d0070000.pcie: link never came up
advk-pcie d0070000.pcie: PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: root bus resource [mem0xe8000000-0xe8ffffff]
pci_bus 0000:00: root bus resource [io 0x0000-0xffff](bus address[0xe9000000-0xe900ffff])
advk-pcie d0070000.pcie: config read/write timed out
Following the issue on esppressobin.net forum [1] the workaround seems
to be limiting the speed of PCIe bridge to 1st generation. This fixed
the initialisation of all tested Atheros wireless cards.
The change shouldn't affect the performance for wireless cards,
it could reduce the performance of storage controller cards but since
OpenWrt focuses on wireless connectivity, fixing compatibility with
wireless cards should be a priority.
For the record, the iwlwifi and mt76 cards were not affected by this
issue.
1. http://espressobin.net/forums/topic/which-pcie-wlan-cards-are-supported
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
zram.ko needs CONFIG_BLK_DEV activated and it is by default for all
other targets in OpenWrt.
This makes zram.ko compile again.
Compile tested only.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Neon and vfpv4 are mandatory extensions in the ARM64 instruction set
now, do not activate them explicitly. GCC will make use of these
extension now by default.
This makes it possible to share the toolchain with other Cortex A53
SoCs.
Compile tested only.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit adds the get_status_led method to diag.sh, which sets the
boot-led as status-led for scripts using this method to get a
status-led.
This method is used platform-independent in downstream project gluon to
set the LED used to indicate the config-mode.
Signed-off-by: David Bauer <mail@david-bauer.net>
This generates the "rd.gz" and "hddapp.tgz" that doesn't contain
anything of the sort but rather the OpenWRT rootfs. It works the
same way as how we generate the same layout for the NAS4220b.
For some reason the ImageInfo file is different for the SQ201.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The D-Link DIR-685 has a RealTek RT2880 mini-PCI card in a
slot. Activate the appropriate kernel module.
The Square One SQ201 has a Ralink RT61-based mini-PCI card.
Activate the appropriate kernel modules. This fixes the
previous error just activating the firmware: the kernel
module will bring in the firmware it needs.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This makes the Gemini build a WRGG-type firmware update
image for the DIR-685. This should hopefully install the
kernel from the web firmware upgrade API on the product
switching it permanently to use OpenWRT.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
It was described by Arend as:
> This series is intended for 4.17 and includes following:
>
> * rework bus layer attach code.
> * remove duplicate variable declaration.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This fixes missing rootfs on above device:
[ 2.652292] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
(...)
[ 2.687909] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
Fixes: 05cb6aa69f ("bcm53xx: replace linux,part-probe with a proper partitions subnode")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
1. Move all status led definitions out of diag.sh into device dt
as we use here a generic script hook.
2. Encode "phy0ptp" led trigger in dt of device for all ath79 devices.
Signed-off-by: Johann Neuhauser <johann@it-neuhauser.de>
Fixes for WNDR3800 DTS:
* fix bootcmd
* name art partition to reference it for MACs
* format firmware partition's address similarly as others
* make u-boot-env read-only like in ar71xx
* read wan and lan MACs from art
* fix LED and button gpio values to match ar71xx
(orange/green powerLED, reset button)
* enable power LED in dts by alias led-status
* define USB LED triggers and connect to USB port
* change wifi button to KEY_RFKILL like in ar71xx
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Add support for the common led property "linux,default-trigger". It
allows to set a default led trigger via devicetree.
Signed-off-by: Johann Neuhauser <johann@it-neuhauser.de>
[add commit message]
Signed-off-by: Mathias Kresin <dev@kresin.me>
Readd SoC compatible strings and correct model names mangled in
a51078f735, cleanup dts to remove
duplication, rename dtsi for clarity, use correct GPIO for TL-MR10U
USB power.
Tested only on TL-WR703N due to lack of a TL-MR10U.
Signed-off-by: Alex Maclean <monkeh@monkeh.net>
TP-Link TL-WR842N v5 are simple N300 router with 5-port FE switch and
non-detachable antennas. Its very similar to TP-Link TL-MR3420 V5.
Specification:
- MT7628N/N (580 MHz)
- 64 MB of RAM (DDR2)
- 8 MB of FLASH
- 2T2R 2.4 GHz
- 5x 10/100 Mbps Ethernet
- 2x external, non-detachable antennas
- USB 2.0 Port
- UART (J1) header on PCB (115200 8n1)
- 7x LED, 2x button, power input switch
Flash instruction:
The only way to flash OpenWrt image in wr842nv5 is to use
tftp recovery mode in U-Boot:
1. Configure PC with static IP 192.168.0.225/24 and tftp server.
2. Rename "lede-ramips-mt7628-tplink_tl-wr842n-v5-squashfs-tftp-recovery.bin"
to "tp_recovery.bin" and place it in tftp server directory.
3. Connect PC with one of LAN ports, press the reset button, power up
the router and keep button pressed for around 6-7 seconds, until
device starts downloading the file.
4. Router will download file from server, write it to flash and reboot.
Signed-off-by: Maxim Anisimov <maxim.anisimov.ua@gmail.com>
With this change, the LED trigger is independent from the (wireless)
netdev name. The (wireless) netdev name can be easiliy changed in
OpenWrt and would require an update of the netdev trigger settings each
time it is done.
This change is (for now) applied only to MT7628 devices from TP-Link, as
we only had the possibility to test this change against two of those
devices, namely a TL-WR841 v13 and a Archer C50 v3.
Signed-off-by: David Bauer <mail@david-bauer.net>
I found mt7688 watchdog not working. The watchdog registers are identical
for mt7621 and mt7628/mt7688. The first watchdog related register is at
0x10000100, the last one - a 16bit sized - at 0x10000128.
Set the correct register address and size in the dtsi file to get the
watchdog working.
Signed-off-by: lbzhung <gewalalb@gmail.com>
[add commit message]
Signed-off-by: Mathias Kresin <dev@kresin.me>
Since kernel 4.10 commit 61e84623ace3 ("net: centralize net_device
min/max MTU checking"), the range of mtu is [min_mtu, max_mtu], which
is [68, 1500] by default.
It's necessary to set a max_mtu if a mtu > 1500 is supported.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Recent Speedport firmware downloads only work over HTTPS, so the user
either needs to provide the already downloaded file or install
ustream-ssl-* as well as ca-certificates or ca-bundle.
So to get VDSL2 with vectoring on xRX200, simply run
vdsl_fw_install.sh
on the target and either provide the downloaded file as instructed or
make sure the device is connected to the Internet and can download that
HTTPS url itself.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Ship EEPROM blobs for specific supported board only and don't have them
lurking around in our source tree but rather download them from
@github/RPi-Distro/firmware-nonfree upstream.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This was caused by a race condition between offload teardown and
conntrack gc bumping the timeout of offloaded connections
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Some of the Marvell targets have functional SATA port multiplier
support, which is required for multi-bay eSATA enclosures. Enable
kernel support by setting CONFIG_SATA_PMP.
Closes: FS#1232 and FS#547
Signed-off-by: Jeremiah McConnell <miah@miah.com>
This device has only one ethernet port.
Signed-off-by: Matthias Badaire <mbadaire@gmail.com>
[add the existing eth0 as lan block, shorten commit message]
Signed-off-by: Mathias Kresin <dev@kresin.me>
The AVM package selection partially broke with the addition of the
FRITZ!Box 4020. This commit restores the intended behavior.
Signed-off-by: David Bauer <mail@david-bauer.net>
Just name buttons directly, rather than abstract and then also a label.
Likewise for leds. Avoids DTC warnings about unit address with no reg
parameter.
Signed-off-by: Karl Palsson <karlp@etactica.com>
Chen Minqiang