After this patch series was applied, a lot of redundant interrupts
no longer occur.
For example: when "iperf3 -c <ipaddr> -R" on R-Car S4-8 Spider
Before the patches are applied: about 800,000 times happened
After the patches were applied: about 100,000 times happened
Yoshihiro Shimoda (2):
net: renesas: rswitch: Fix unmasking irq condition
net: renesas: rswitch: Add spin lock protection for irq {un}mask
drivers/net/ethernet/renesas/rswitch.c | 20 ++++++++++++++++----
drivers/net/ethernet/renesas/rswitch.h | 2 ++
2 files changed, 18 insertions(+), 4 deletions(-)
--
2.25.1
