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wifi: ath12k: increase vdev setup timeout

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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>
Link: https://lore.kernel.org/r/20230428091041.20033-1-quic_rgnanase@quicinc.com
This commit is contained in:
Aishwarya R 2023-05-09 20:07:23 +03:00 • committed by Kalle Valo
parent 87bd401138
commit 1fd2c3f93c
2 changed files with 4 additions and 1 deletions
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3
drivers/net/wireless/ath/ath12k/mac.c
View file

@ -771,6 +771,9 @@ 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, "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;

2
drivers/net/wireless/ath/ath12k/wmi.h
View file

@ -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;