From: Rakesh Pillai pillair@codeaurora.org
[ Upstream commit 58da3b42307061b71f2dcce2bd1185d578a3aa53 ]
WCN3990 has the MAC_PCU_ADDR1 configured properly and hence it will not send spurious ack frames during boot up.
Hence the reset_rx_filter workaround is not needed for WCN3990. Add a hw_param to indicate if hardware rx filter reset is needed and skip the reset_rx_filter for WCN3990.
Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1
Signed-off-by: Rakesh Pillai pillair@codeaurora.org Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/ath10k/core.c | 17 ++++++++++++++++- drivers/net/wireless/ath/ath10k/hw.h | 5 +++++ 2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 2791ef2fd716c..436eac342b622 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -91,6 +91,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA988X_HW_2_0_VERSION, @@ -124,6 +125,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA9887_HW_1_0_VERSION, @@ -157,6 +159,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA6174_HW_2_1_VERSION, @@ -189,6 +192,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA6174_HW_2_1_VERSION, @@ -221,6 +225,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA6174_HW_3_0_VERSION, @@ -253,6 +258,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA6174_HW_3_2_VERSION, @@ -288,6 +294,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -326,6 +333,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA9984_HW_1_0_DEV_VERSION, @@ -369,6 +377,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA9888_HW_2_0_DEV_VERSION, @@ -411,6 +420,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -443,6 +453,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -477,6 +488,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = QCA4019_HW_1_0_DEV_VERSION, @@ -516,6 +528,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = false, .shadow_reg_support = false, .rri_on_ddr = false, + .hw_filter_reset_required = true, }, { .id = WCN3990_HW_1_0_DEV_VERSION, @@ -540,6 +553,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .per_ce_irq = true, .shadow_reg_support = true, .rri_on_ddr = true, + .hw_filter_reset_required = false, }, };
@@ -2406,7 +2420,8 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, * possible to implicitly make it correct by creating a dummy vdev and * then deleting it. */ - if (mode == ATH10K_FIRMWARE_MODE_NORMAL) { + if (ar->hw_params.hw_filter_reset_required && + mode == ATH10K_FIRMWARE_MODE_NORMAL) { status = ath10k_core_reset_rx_filter(ar); if (status) { ath10k_err(ar, diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 977f79ebb4fd5..fac58c3c576a2 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -589,6 +589,11 @@ struct ath10k_hw_params {
/* Number of bytes to be the offset for each FFT sample */ int spectral_bin_offset; + + /* targets which require hw filter reset during boot up, + * to avoid it sending spurious acks. + */ + bool hw_filter_reset_required; };
struct htt_rx_desc;