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ath10k: change swap mail box config for UTF mode of SDIO

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For SDIO chip, it does not have HTT connect step in boot phase of UTF
mode, so it does not need the swap configuration for UTF mode, otherwise
it will trigger UTF load fail. For normal mode, it is swap between HTT
and WMI, for UTF mode, it does not have HTT, so it can not swap between
HTT and WMI.

Disable swap mail box for UTF mode will let UTF mode load success.

Tested with QCA6174 SDIO with firmware
WLAN.RMH.4.4.1-00007-QCARMSWP-1.

Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Wen Gong
2019-04-10 12:30:54 +08:00
committed by Kalle Valo
parent 9280f4fc06
commit 8cdee1affe
2 changed files with 13 additions and 3 deletions
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5
drivers/net/wireless/ath/ath10k/sdio.c
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@@ -1642,7 +1642,12 @@ static int ath10k_sdio_hif_swap_mailbox(struct ath10k *ar)
ath10k_dbg(ar, ATH10K_DBG_SDIO,
"sdio mailbox swap service enabled\n");
ar_sdio->swap_mbox = true;
} else {
ath10k_dbg(ar, ATH10K_DBG_SDIO,
"sdio mailbox swap service disabled\n");
ar_sdio->swap_mbox = false;
}
return 0;
}