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Filename Latest commit message Latest commit date
Jonathan McDowell aea1423a63 net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x
[ Upstream commit a96ac8a0045e3cbe3e5af6d1b3c78c6c2065dec5 ]

The ipq806x_gmac_probe() function enables the PTP clock but not the
appropriate interface clocks. This means that if the bootloader hasn't
done so attempting to bring up the interface will fail with an error
like:

[   59.028131] ipq806x-gmac-dwmac 37600000.ethernet: Failed to reset the dma
[   59.028196] ipq806x-gmac-dwmac 37600000.ethernet eth1: stmmac_hw_setup: DMA engine initialization failed
[   59.034056] ipq806x-gmac-dwmac 37600000.ethernet eth1: stmmac_open: Hw setup failed

This patch, a slightly cleaned up version of one posted by Sergey
Sergeev in:

https://forum.openwrt.org/t/support-for-mikrotik-rb3011uias-rm/4064/257

correctly enables the clock; we have already configured the source just
before this.

Tested on a MikroTik RB3011.

Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-07 13:18:51 +02:00
arch s390/mm: fix set_huge_pte_at() for empty ptes 2020-06-07 13:18:51 +02:00
block
certs
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Documentation
drivers net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x 2020-06-07 13:18:51 +02:00
fs io_uring: initialize ctx->sqo_wait earlier 2020-06-07 13:18:50 +02:00
include powerpc/xmon: Restrict when kernel is locked down 2020-06-07 13:18:49 +02:00
init
ipc
kernel kernel/relay.c: handle alloc_percpu returning NULL in relay_open 2020-06-07 13:18:47 +02:00
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mm mm: Fix mremap not considering huge pmd devmap 2020-06-07 13:18:46 +02:00
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security evm: Fix RCU list related warnings 2020-06-07 13:18:50 +02:00
sound ASoC: intel - fix the card names 2020-06-07 13:18:49 +02:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.