Venkateswara Naralasetty <quic_vnaralas@xxxxxxxxxxx> wrote: > Currently the updated bandwidth for the peer will be configured > to the firmware after channel switch from the sta_rc_update_wk. > If the updated bandwidth is greater than the configured peer phymode > during the peer assoc may result firmware assert. > > For example, initially AP is in HE40 mode and the peer phymode is > configured as MODE_11AX_HE40 during peer assoc. Now user change the > channel width to HE80 then, the peer bandwidth will be updated as > HE80 to the firmware. > > This will trigger firmware assert due to peer bandwidth is greater than > the peer phymode. > > Fix this issue by sending peer assoc command before setting the updated > peer bandwith to firmware. > > Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@xxxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. f187fe8e3bc6 ath11k: fix firmware crash during channel switch -- https://patchwork.kernel.org/project/linux-wireless/patch/1636644002-25446-1-git-send-email-quic_vnaralas@xxxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
