]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
net: wangxun: replace busy-wait reset flag with kernel mutex
authorJiawen Wu <jiawenwu@trustnetic.com>
Tue, 7 Apr 2026 02:56:11 +0000 (10:56 +0800)
committerJakub Kicinski <kuba@kernel.org>
Sun, 12 Apr 2026 15:42:28 +0000 (08:42 -0700)
commitd48df7e7c3fb456d2dc907707a124dab8462eb19
tree3632b0ec69d1ee2cdb5a0200b4a9701754d5f547
parent9bc29a87fbc647db5f08643403d59f094d19298e
net: wangxun: replace busy-wait reset flag with kernel mutex

Replace the busy-wait loop using test_and_set_bit(WX_STATE_RESETTING)
with a proper per-device mutex to serialize reset operations.

The reset flag is reserved for other code paths (like watchdog), which
need tocheck if a reset is in process.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://patch.msgid.link/20260407025616.33652-5-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/wangxun/libwx/wx_hw.c
drivers/net/ethernet/wangxun/libwx/wx_type.h
drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
drivers/net/ethernet/wangxun/txgbe/txgbe_main.c