linux-kernel - [PATCH AUTOSEL 5.15 019/146] ath11k: Align bss_chan

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Date:   Mon,  8 Nov 2021 12:42:46 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Seevalamuthu Mariappan <seevalam@...eaurora.org>,
        Ritesh Singh <ritesi@...eaurora.org>,
        Jouni Malinen <jouni@...eaurora.org>,
        Kalle Valo <kvalo@...eaurora.org>,
        Sasha Levin <sashal@...nel.org>, davem@...emloft.net,
        kuba@...nel.org, ath11k@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 019/146] ath11k: Align bss_chan_info structure with firmware

From: Seevalamuthu Mariappan <seevalam@...eaurora.org>

[ Upstream commit feab5bb8f1d4621025dceae7eef62d5f92de34ac ]

pdev_id in structure 'wmi_pdev_bss_chan_info_event' is wrongly placed
at the beginning. This causes invalid values in survey dump. Hence, align
the structure with the firmware.

Note: The firmware releases follow this order since the feature was
implemented. Also, it is not changing across the branches including
QCA6390.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1

Signed-off-by: Ritesh Singh <ritesi@...eaurora.org>
Signed-off-by: Seevalamuthu Mariappan <seevalam@...eaurora.org>
Signed-off-by: Jouni Malinen <jouni@...eaurora.org>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Link: https://lore.kernel.org/r/20210720214922.118078-3-jouni@codeaurora.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/ath/ath11k/wmi.c | 1 +
 drivers/net/wireless/ath/ath11k/wmi.h | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 6c253eae9d069..27c060dd3fb47 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1339,6 +1339,7 @@ int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
 				     WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
 			  FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
 	cmd->req_type = type;
+	cmd->pdev_id = ar->pdev->pdev_id;
 
 	ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
 		   "WMI bss chan info req type %d\n", type);
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index d35c47e0b19d4..0b7d337b36930 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -2960,6 +2960,7 @@ struct wmi_pdev_bss_chan_info_req_cmd {
 	u32 tlv_header;
 	/* ref wmi_bss_chan_info_req_type */
 	u32 req_type;
+	u32 pdev_id;
 } __packed;
 
 struct wmi_ap_ps_peer_cmd {
@@ -4056,7 +4057,6 @@ struct wmi_vdev_stopped_event {
 } __packed;
 
 struct wmi_pdev_bss_chan_info_event {
-	u32 pdev_id;
 	u32 freq;	/* Units in MHz */
 	u32 noise_floor;	/* units are dBm */
 	/* rx clear - how often the channel was unused */
@@ -4074,6 +4074,7 @@ struct wmi_pdev_bss_chan_info_event {
 	/*rx_cycle cnt for my bss in 64bits format */
 	u32 rx_bss_cycle_count_low;
 	u32 rx_bss_cycle_count_high;
+	u32 pdev_id;
 } __packed;
 
 #define WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS 0
-- 
2.33.0