Search Linux Wireless

RE: [PATCH v3 1/4] wifi: rtw88: usb: fix priority queue to endpoint mapping

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> -----Original Message-----
> From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Sent: Monday, April 17, 2023 10:04 PM
> To: linux-wireless <linux-wireless@xxxxxxxxxxxxxxx>
> Cc: Hans Ulli Kroll <linux@xxxxxxxxxxxxx>; Larry Finger <Larry.Finger@xxxxxxxxxxxx>; Ping-Ke Shih
> <pkshih@xxxxxxxxxxx>; Tim K <tpkuester@xxxxxxxxx>; Alex G . <mr.nuke.me@xxxxxxxxx>; Nick Morrow
> <morrownr@xxxxxxxxx>; Viktor Petrenko <g0000ga@xxxxxxxxx>; Andreas Henriksson <andreas@xxxxxxxx>;
> ValdikSS <iam@xxxxxxxxxxxxxxx>; kernel@xxxxxxxxxxxxxx; Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>;
> stable@xxxxxxxxxxxxxxx
> Subject: [PATCH v3 1/4] wifi: rtw88: usb: fix priority queue to endpoint mapping
> 
> The RTW88 chipsets have four different priority queues in hardware. For
> the USB type chipsets the packets destined for a specific priority queue
> must be sent through the endpoint corresponding to the queue. This was
> not fully understood when porting from the RTW88 USB out of tree driver
> and thus violated.
> 
> This patch implements the qsel to endpoint mapping as in
> get_usb_bulkout_id_88xx() in the downstream driver.
> 
> Without this the driver often issues "timed out to flush queue 3"
> warnings and often TX stalls completely.
> 
> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Tested-by: ValdikSS <iam@xxxxxxxxxxxxxxx>
> Tested-by: Alexandru gagniuc <mr.nuke.me@xxxxxxxxx>
> Tested-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx

Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>

[...]





[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux