diff options
| author | Wen Gong <wgong@codeaurora.org> | 2019-01-29 20:03:12 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-02-07 16:51:58 +0200 |
| commit | 40194e3b36bfd9e3972001f17c0171348d372c3d (patch) | |
| tree | c9e4677727fe602aa25765c94e3e82d039bc8370 /drivers/net/wireless/ath/ath10k/core.c | |
| parent | cdb78e5af49105917ba5694bc616d12b0a4f85f3 (diff) | |
ath10k: change swap mail box check after htc ready
The swap box flag of firmware is not set before htc ready, then it
will not set swap box flag in ath10k driver, and it will let swap
box setting not same between firmware and ath10k driver, then it
will trigger firmware assert failure.
Check the flag and set swap box after htc ready will fix the firmware
assert failure.
Tested with QCA6174 SDIO with firmware
WLAN.RMH.4.4.1-00005-QCARMSWP-1.
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/core.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 399b501f3c3c..23e88fb6dfd9 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -2556,6 +2556,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_hif_stop; } + status = ath10k_hif_swap_mailbox(ar); + if (status) { + ath10k_err(ar, "failed to swap mailbox: %d\n", status); + goto err_hif_stop; + } + if (mode == ATH10K_FIRMWARE_MODE_NORMAL) { status = ath10k_htt_connect(&ar->htt); if (status) { |