diff options
author | Xiaoliang Yang <xiaoliang.yang_1@nxp.com> | 2021-07-05 18:26:54 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-03 10:09:25 +0200 |
commit | b2091d47a14e8e6b3f03d792c1b25255d60b3219 (patch) | |
tree | ad738c58b92fb66ef0353f6e4a74d7bd9eb1158f /include | |
parent | ac874290e75cd5250bcb80632a32a6c64c6ac04a (diff) |
net: stmmac: add mutex lock to protect est parameters
[ Upstream commit b2aae654a4794ef898ad33a179f341eb610f6b85 ]
Add a mutex lock to protect est structure parameters so that the
EST parameters can be updated by other threads.
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Pavel Machek (CIP) <pavel@denx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/stmmac.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 15ca6b4167cc..b56e1dedcf2f 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -112,6 +112,7 @@ struct stmmac_axi { #define EST_GCL 1024 struct stmmac_est { + struct mutex lock; int enable; u32 btr_offset[2]; u32 btr[2]; |