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| /openbmc/linux/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | dwmac-rk.c | diff 2d26f6e39afb88d32b8f39e76a51b542c3c51674 Mon Aug 23 09:37:54 CDT 2021 Michael Riesch <michael.riesch@wolfvision.net> net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings
This reverts commit 2c896fb02e7f65299646f295a007bda043e0f382
"net: stmmac: dwmac-rk: add pd_gmac support for rk3399" and fixes
unbalanced pm_runtime_enable warnings.
In the commit to be reverted, support for power management was
introduced to the Rockchip glue code. Later, power management support
was introduced to the stmmac core code, resulting in multiple
invocations of pm_runtime_{enable,disable,get_sync,put_sync}.
The multiple invocations happen in rk_gmac_powerup and
stmmac_{dvr_probe, resume} as well as in rk_gmac_powerdown and
stmmac_{dvr_remove, suspend}, respectively, which are always called
in conjunction.
Fixes: 5ec55823438e850c91c6b92aec93fb04ebde29e2 ("net: stmmac: add clocks management for gmac driver")
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff 2c896fb02e7f65299646f295a007bda043e0f382 Thu Sep 01 12:50:01 CDT 2016 David Wu <david.wu@rock-chips.com> net: stmmac: dwmac-rk: add pd_gmac support for rk3399
Add the gmac power domain support for rk3399, in order to save more
power consumption.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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