From: Alagu Sankar <[email protected]> The SDIO firmware may turn it on based on scratch registers so disable the firmware log to avoid that.
Co-developed-by: Wen Gong <[email protected]> Signed-off-by: Alagu Sankar <[email protected]> Signed-off-by: Wen Gong <[email protected]> Signed-off-by: Kalle Valo <[email protected]> --- drivers/net/wireless/ath/ath10k/core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 0c62a61b5eac..7ccd6741c5b0 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -648,6 +648,13 @@ static void ath10k_init_sdio(struct ath10k *ar) param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE; param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET; ath10k_bmi_write32(ar, hi_acs_flags, param); + + /* Explicitly set fwlog prints to zero as target may turn it on + * based on scratch registers. + */ + ath10k_bmi_read32(ar, hi_option_flag, ¶m); + param |= HI_OPTION_DISABLE_DBGLOG; + ath10k_bmi_write32(ar, hi_option_flag, param); } static int ath10k_init_configure_target(struct ath10k *ar) -- 2.7.4 _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
