| Message ID | 20230428091041.20033-1-quic_rgnanase@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | wifi: ath12k: increase vdev setup timeout | expand |
Ramya Gnanasekar <quic_rgnanase@quicinc.com> writes: > From: Aishwarya R <quic_aisr@quicinc.com> > > When vdev start/stop happens, response from firmware is received with delay > and hence there is a timeout before VDEV can be up/down. > Also, with maximum peers connected and when vdev stop occurs, firmware > will take time to clean up all the peers and vap queues. > In such cases as well, vdev start/stop response is sent by firmware with delay. > > Increase the vdev setup timeout as recommended by firmware team. > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-02903-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Aishwarya R <quic_aisr@quicinc.com> > Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> > --- > drivers/net/wireless/ath/ath12k/mac.c | 2 ++ > drivers/net/wireless/ath/ath12k/wmi.h | 2 +- > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c > index 8c401145a221..d720d95eba96 100644 > --- a/drivers/net/wireless/ath/ath12k/mac.c > +++ b/drivers/net/wireless/ath/ath12k/mac.c > @@ -771,6 +771,8 @@ static int ath12k_mac_vdev_setup_sync(struct ath12k *ar) > if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags)) > return -ESHUTDOWN; > > + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "ath12k vdev setup timeout %d\n", > + ATH12K_VDEV_SETUP_TIMEOUT_HZ); There's no reason to have string "ath12k" in the debug message so I removed that in the pending branch. I also added an empty line after the debug message. No need to resend because of these.
Ramya Gnanasekar <quic_rgnanase@quicinc.com> wrote: > When vdev start/stop happens, response from firmware is received with delay > and hence there is a timeout before VDEV can be up/down. > Also, with maximum peers connected and when vdev stop occurs, firmware > will take time to clean up all the peers and vap queues. > In such cases as well, vdev start/stop response is sent by firmware with delay. > > Increase the vdev setup timeout as recommended by firmware team. > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-02903-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Aishwarya R <quic_aisr@quicinc.com> > Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> > Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Patch applied to ath-next branch of ath.git, thanks. 1fd2c3f93c3e wifi: ath12k: increase vdev setup timeout
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 8c401145a221..d720d95eba96 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -771,6 +771,8 @@ static int ath12k_mac_vdev_setup_sync(struct ath12k *ar) if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags)) return -ESHUTDOWN; + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "ath12k vdev setup timeout %d\n", + ATH12K_VDEV_SETUP_TIMEOUT_HZ); if (!wait_for_completion_timeout(&ar->vdev_setup_done, ATH12K_VDEV_SETUP_TIMEOUT_HZ)) return -ETIMEDOUT; diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index ddc3b72755c4..a8b972493fbb 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -2682,7 +2682,7 @@ struct ath12k_wmi_ssid_params { u8 ssid[ATH12K_WMI_SSID_LEN]; } __packed; -#define ATH12K_VDEV_SETUP_TIMEOUT_HZ (1 * HZ) +#define ATH12K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ) struct wmi_vdev_start_request_cmd { __le32 tlv_header;