Re: iwm(4): re-add CCMP hardware offload support

2020-05-18 Thread Stefan Sperling
On Sun, May 17, 2020 at 04:45:44PM +0200, Matthias Schmidt wrote: > I have your diff running since yesterday and noticed no regression. > > iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless-AC 8265" rev 0x78, msi > iwm0: hw rev 0x230, fw ver 34.0.1 > > Cheers > > Matthias Great, tha

Re: iwm(4): re-add CCMP hardware offload support

2020-05-17 Thread Matthias Schmidt
Hi Stefan, * Stefan Sperling wrote: > On Sat, May 16, 2020 at 05:41:43PM +0200, Stefan Sperling wrote: > > On Fri, May 15, 2020 at 05:02:28PM +0200, Stefan Sperling wrote: > > > This has been attempted before, but had to backed out because in some > > > cases firmware was failing to decrypt a subs

Re: iwm(4): re-add CCMP hardware offload support

2020-05-16 Thread Stefan Sperling
On Sat, May 16, 2020 at 05:41:43PM +0200, Stefan Sperling wrote: > On Fri, May 15, 2020 at 05:02:28PM +0200, Stefan Sperling wrote: > > This has been attempted before, but had to backed out because in some > > cases firmware was failing to decrypt a subset of received frames, which > > resulted in

Re: iwm(4): re-add CCMP hardware offload support

2020-05-16 Thread Stefan Sperling
On Fri, May 15, 2020 at 05:02:28PM +0200, Stefan Sperling wrote: > This has been attempted before, but had to backed out because in some > cases firmware was failing to decrypt a subset of received frames, which > resulted in packet loss. > > That was before we updated all iwm(4) devices to newer

iwm(4): re-add CCMP hardware offload support

2020-05-15 Thread Stefan Sperling
This has been attempted before, but had to backed out because in some cases firmware was failing to decrypt a subset of received frames, which resulted in packet loss. That was before we updated all iwm(4) devices to newer firmware in the previous release cycle. I hope we won't see such problems a