On 01/09/2012 10:54 AM, Johannes Berg wrote: > On Mon, 2012-01-09 at 13:14 +0530, Thirumalai wrote: >> In addition to legacy power save, this series of patch adds >> support for uAPSD in AP mode. >> >> When connected station goes into suspend state, the driver will >> start queuing pkts in the separate queue (called uapsd queue) >> until the station ask for it. >> >> The moment driver starting queuing, it will enable traffic indication >> bit for the client connected to indicate data availability. >> Once station ask for the data (via Trigger frame), the driver will >> dequeue and send pkt one by one to the station. > > The way you describe this sounds incorrect, but I'll leave it to Kalle > to figure out what you're doing and whether it is correct or not ... if > only some ACs are trigger-enabled those don't influence the TIM bit. Yeah, that does sound odd. Thirumalai, does the code really this way or is it just a problem with the description? (I need to study the code in detail still.) Johannes, thanks for pointing this out. Kalle -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
