On Tue, 9 Jul 2024 21:58:45 +0200 Ronald Wahl wrote: > From: Ronald Wahl <ronald.wahl@xxxxxxxxxxx> > > The amount of TX space in the hardware buffer is tracked in the tx_space > variable. The initial value is currently only set during driver probing. > > After closing the interface and reopening it the tx_space variable has > the last value it had before close. If it is smaller than the size of > the first send packet after reopeing the interface the queue will be > stopped. The queue is woken up after receiving a TX interrupt but this > will never happen since we did not send anything. > > This commit moves the initialization of the tx_space variable to the > ks8851_net_open function right before starting the TX queue. Also query > the value from the hardware instead of using a hard coded value. > > Only the SPI chip variant is affected by this issue because only this > driver variant actually depends on the tx_space variable in the xmit > function. The patchwork bot is taking long siestas in Konstantin's absence, FWIW this patch was applied by Paolo on Tue. Thank you! -- pw-bot: accept
