| Message ID | 20230912014936.3175430-1-yoshihiro.shimoda.uh@renesas.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | net: renesas: rswitch: Fix a lot of redundant irq issue | expand |
On Tue, Sep 12, 2023 at 10:49:34AM +0900, Yoshihiro Shimoda wrote: > 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(-) For series, Reviewed-by: Simon Horman <horms@kernel.org>
Hello: This series was applied to netdev/net.git (main) by Paolo Abeni <pabeni@redhat.com>: On Tue, 12 Sep 2023 10:49:34 +0900 you wrote: > 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 > > [...] Here is the summary with links: - [net,1/2] net: renesas: rswitch: Fix unmasking irq condition https://git.kernel.org/netdev/net/c/e7b1ef29420f - [net,2/2] net: renesas: rswitch: Add spin lock protection for irq {un}mask https://git.kernel.org/netdev/net/c/c4f922e86c8e You are awesome, thank you!
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(-)