On Thu, Feb 10, 2022 at 09:21:25AM +0800, qizhong cheng wrote: > We found a failure when used iperf tool for wifi performance testing, > there are some MSIs received while clearing the interrupt status, > these MSIs cannot be serviced. > > The interrupt status can be cleared even the MSI status still remaining, > as an edge-triggered interrupts, its interrupt status should be cleared > before dispatching to the handler of device. > > Signed-off-by: qizhong cheng <qizhong.cheng@xxxxxxxxxxxx> > --- > v2: > - Update the subject line. > - Improve the commit log and code comments. > > drivers/pci/controller/pcie-mediatek.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > <formletter> This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly. </formletter>