https://github.com/torvalds/linux
Revision a96ac8a0045e3cbe3e5af6d1b3c78c6c2065dec5 authored by Jonathan McDowell on 21 May 2020, 11:49:34 UTC, committed by David S. Miller on 22 May 2020, 23:07:02 UTC
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>
1 parent 7a40a2d
Tip revision: a96ac8a0045e3cbe3e5af6d1b3c78c6c2065dec5 authored by Jonathan McDowell on 21 May 2020, 11:49:34 UTC
net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x
net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x
Tip revision: a96ac8a
| File | Mode | Size |
|---|---|---|
| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | -rw-r--r-- | 15.8 KB |
| .cocciconfig | -rw-r--r-- | 59 bytes |
| .get_maintainer.ignore | -rw-r--r-- | 71 bytes |
| .gitattributes | -rw-r--r-- | 62 bytes |
| .gitignore | -rw-r--r-- | 1.7 KB |
| .mailmap | -rw-r--r-- | 15.1 KB |
| COPYING | -rw-r--r-- | 496 bytes |
| CREDITS | -rw-r--r-- | 97.4 KB |
| Kbuild | -rw-r--r-- | 1.3 KB |
| Kconfig | -rw-r--r-- | 595 bytes |
| MAINTAINERS | -rw-r--r-- | 539.1 KB |
| Makefile | -rw-r--r-- | 60.3 KB |
| README | -rw-r--r-- | 727 bytes |
Computing file changes ...
