On 4/2/2024 2:05 PM, Aloka Dixit wrote: > Remove the unnecessary WMI vdev down operation as firmware > internally does so already as part of WMI vdev restart. > Repeated vdev down results in a firmware crash during channel > switch operation when multiple BSSID advertisements are enabled: > ath12k_pci 0000:06:00.0: firmware crashed: MHI_CB_SYS_ERROR > ath12k_pci 0000:06:00.0: failed to send WMI_VDEV_SET_PARAM_CMDID > ath12k_pci 0000:06:00.0: failed to set vdev 5 HE MU mode: -108 param_value 7b > ath12k_pci 0000:06:00.0: failed to set he mode vdev 5 > ath12k_pci 0000:06:00.0: failed to restart vdev 5: -108 > ath12k_pci 0000:06:00.0: failed to send WMI_VDEV_SET_PARAM_CMDID > ath12k_pci 0000:06:00.0: failed to set vdev 4 HE MU mode: -108 param_value 7b > ath12k_pci 0000:06:00.0: failed to set he mode vdev 4 > ath12k_pci 0000:06:00.0: failed to restart vdev 4: -108 > ath12k_pci 0000:06:00.0: failed to send WMI_VDEV_SET_PARAM_CMDID > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Aloka Dixit <quic_alokad@xxxxxxxxxxx> Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
