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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2023-11-26 19:36:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-08 08:46:16 +0100 |
| commit | 2325d3b6b10f17b99d99e66692d2092d66c3eec4 (patch) | |
| tree | 0b1a0822fb678e0785804a1e22d1016368eb9aea /drivers/base/dd.c | |
| parent | b29e6055db1eae2ace70cbe75cbe36385754a958 (diff) | |
r8169: fix deadlock on RTL8125 in jumbo mtu mode
[ Upstream commit 59d395ed606d8df14615712b0cdcdadb2d962175 ]
The original change results in a deadlock if jumbo mtu mode is used.
Reason is that the phydev lock is held when rtl_reset_work() is called
here, and rtl_jumbo_config() calls phy_start_aneg() which also tries
to acquire the phydev lock. Fix this by calling rtl_reset_work()
asynchronously.
Fixes: 621735f59064 ("r8169: fix rare issue with broken rx after link-down on RTL8125")
Reported-by: Ian Chen <free122448@hotmail.com>
Tested-by: Ian Chen <free122448@hotmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/caf6a487-ef8c-4570-88f9-f47a659faf33@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/base/dd.c')
0 files changed, 0 insertions, 0 deletions