This is an automatically generated commit.
When doing `git bisect`, consider `git bisect --skip`.
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/16547
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
After booting, a "transmit queue 0 timed out" warning followed by a
register dump was observed. The dump indicates that mtk_hw_init() does
not initialize the EEECR during probe. This occurs because the
netdev is allocated in mtk_add_mac(), which is called after
mtk_hw_init(). Consequently, the EEECR register remains uninitialized
until a reset is triggered, causing mtk_hw_init() to run again with a
valid netdev, at which point the register is finally set.
To address this, instead of modifying the probe sequence, latch the Tx
LPI enable state and timer value, and move the EEECR register
initialization to mtk_mac_link_up() to ensure proper setup when the
interface comes up.
Additionally, the splat reveals that LPI functionality is controlled by
the MAC_MCR_EEE bits in the MCR register. Update mtk_set_eee() to
modify these bits accordingly.
Fixes: d8315d5358 ("kernel: backport Mediatek SoC EEE support")
Fixes: edddbaf79c ("kernel: Mediatek: set default EEE Tx LPI timer")
Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Due to API changes during the backport, the default value of Tx LPI
timer is accidentally left unset, breaking the network if EEE is on.
Set the default timer to 1ms on init, and fix an incorrect condition.
Fixes: d8315d5358 ("kernel: backport Mediatek SoC EEE support")
Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Backport Mediatek SoC EEE support from net-next upstream.
Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
[refreshed patches]
Increase QDMA RESV_BUF from 2K to 3K for netsys v2 to match Mediatek SDK.
This helps reduce the possibility of Ethernet transmit timeouts.
Link: 19d8456c30
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The purpose of resetting the TX queue is to reset the
byte and packet count as well as to clear the software
flow control XOFF bit.
MediaTek developers pointed out that netdev_reset_queue would only
resets queue 0 of the network device.
Queues that are not reset may cause unexpected issues.
Packets may stop being sent after reset and "transmit timeout" log may
be displayed.
Import fix from MediaTek's SDK to resolve this issue.
Link: 5746a94456
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Add patch implementing operations to get and set flow-control link
parameters of mtk_eth_soc via ethtool.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Now that the issue with WED has been sorted out, re-add support for
multiple PPE to the mtk_eth_soc driver.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
In preparation to update to upcoming Linux 6.6.33 move accepted patches
from mediatek target to backport folder, so moving to newer Linux 6.6
releases becomes easier and also other patches on top can be applied
more easily.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
A new patch was added meanwhile which will go as fix via netdev tree.
Copy & refresh it for Linux 6.6 as well.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
