> From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > Sent: Monday, September 2, 2024 5:38 PM > To: David Lin <yu-hao.lin@xxxxxxx> > Cc: linux-wireless@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > briannorris@xxxxxxxxxxxx; kvalo@xxxxxxxxxx; francesco@xxxxxxxxxx; Pete > Hsieh <tsung-hsien.hsieh@xxxxxxx> > Subject: [EXT] Re: [PATCH v2] wifi: mwifiex: avoid AP and STA running on > different channel > > On Mon, Sep 02, 2024 at 04:43:11PM +0800, David Lin wrote: > > Current firmware doesn't support AP and STA running on different > > channels simultaneously. > > As mentioned here: > > https://lore.kern/ > el.org%2Fall%2FZtGnWC7SPHt7Vbbp%40pengutronix.de%2F&data=05%7C02% > 7Cyu-hao.lin%40nxp.com%7Cce9b7d4e417c41113c7d08dccb32fc49%7C686ea > 1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C638608667089710854%7CUnkn > own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1h > aWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=nMZO565xCUO%2BwxD4tIfi > w6cGyYrinaEsi7XLfqyxgXg%3D&reserved=0 > > AP and STA can indeed have different channels when DRCS is enabled, so I > think you have to check this in your patch. > > Maybe the same question here again: Wouldn't it make sense to enable DRCS > by default? > > Sascha > I will look into DRCS support later after current tasks on hand. This patch is a quick fix to avoid firmware crash in the specific scenario. David
