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author | Florian Fainelli <f.fainelli@gmail.com> | 2014-11-11 03:06:20 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2014-11-12 00:23:23 +0100 |
commit | c96e731c93ff0c9f53442c11c68e50fd07929d27 (patch) | |
tree | d3eafd8dd781b00ee660406be1143a94df87e87f /drivers/dma/ste_dma40_ll.h | |
parent | net: qualcomm: Fix dependency (diff) | |
download | linux-c96e731c93ff0c9f53442c11c68e50fd07929d27.tar.xz linux-c96e731c93ff0c9f53442c11c68e50fd07929d27.zip |
net: bcmgenet: connect and disconnect from the PHY state machine
phy_disconnect() is the only way to guarantee that we are not going to
schedule more work on the PHY state machine workqueue for that
particular PHY device.
This fixes an issue where a network interface was suspended prior to a
system suspend/resume cycle and would then be resumed as part of
mdio_bus_resume(), since the GENET interface clocks would have been
disabled, this basically resulted in bus errors to appear since we are
invoking the GENET driver adjust_link() callback.
Fixes: b6e978e50444 ("net: bcmgenet: add suspend/resume callbacks")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/dma/ste_dma40_ll.h')
0 files changed, 0 insertions, 0 deletions