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From: Kalle Valo <kvalo@codeaurora.org>
To: ath11k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH 4/9] ath11k: refine the phy_id check in ath11k_reg_chan_list_event
Date: Sun, 16 Aug 2020 08:31:26 +0300	[thread overview]
Message-ID: <1597555891-26112-5-git-send-email-kvalo@codeaurora.org> (raw)
In-Reply-To: <1597555891-26112-1-git-send-email-kvalo@codeaurora.org>

From: Carl Huang <cjhuang@codeaurora.org>

For QCA6390, it processes the reg chan list event only for phy0,
and it goes to fallback if the phy_id is not valid. For a valid
phy_id but not 0, just discard the event.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2

Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/wmi.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 4e100407fea6..a66576f78af2 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -5463,7 +5463,12 @@ static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *sk
 	pdev_idx = reg_info->phy_id;
 
 	if (pdev_idx >= ab->num_radios) {
-		if (ab->hw_params.single_pdev_only)
+		/* Process the event for phy0 only if single_pdev_only
+		 * is true. If pdev_idx is valid but not 0, discard the
+		 * event. Otherwise, it goes to fallback.
+		 */
+		if (ab->hw_params.single_pdev_only &&
+		    pdev_idx < ab->hw_params.num_rxmda_per_pdev)
 			goto mem_free;
 		else
 			goto fallback;
-- 
2.7.4


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  parent reply	other threads:[~2020-08-16  5:31 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-16  5:31 [PATCH 0/9] ath11k: last patches for QCA6390 support Kalle Valo
2020-08-16  5:31 ` [PATCH 1/9] ath11k: enable DP interrupt setup for QCA6390 Kalle Valo
2020-08-18  9:47   ` Kalle Valo
2020-08-16  5:31 ` [PATCH 2/9] ath11k: don't initialize rxdma1 related ring Kalle Valo
2020-08-16  5:31 ` [PATCH 3/9] ath11k: setup QCA6390 rings for both rxdmas Kalle Valo
2020-08-16  5:31 ` Kalle Valo [this message]
2020-08-16  5:31 ` [PATCH 5/9] ath11k: delay vdev_start for QCA6390 Kalle Valo
2020-08-16  5:31 ` [PATCH 6/9] ath11k: assign correct search flag and type " Kalle Valo
2020-08-16  5:31 ` [PATCH 7/9] ath11k: process both lmac rings " Kalle Valo
2020-08-16  5:31 ` [PATCH 8/9] ath11k: use TCL_DATA_RING_0 " Kalle Valo
2020-08-16  5:31 ` [PATCH 9/9] ath11k: reset MHI during power down and power up Kalle Valo

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