Merge tag 'ath-next-20260408' of git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath

Jeff Johnson says:
==================
ath.git patches for v7.1 (PR #4)

Add support for an ath10k device-tree quirk to skip host cap QMI requests.
==================

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml

@@ -171,6 +171,12 @@ properties:
       Quirk specifying that the firmware expects the 8bit version
       of the host capability QMI request
 
+  qcom,snoc-host-cap-skip-quirk:
+    type: boolean
+    description:
+      Quirk specifying that the firmware wants to skip the host
+      capability QMI request
+
   qcom,xo-cal-data:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
@@ -292,6 +298,11 @@ allOf:
       required:
         - interrupts
 
+  - not:
+      required:
+        - qcom,snoc-host-cap-8bit-quirk
+        - qcom,snoc-host-cap-skip-quirk
+
 examples:
   # SNoC
   - |

drivers/net/wireless/ath/ath10k/qmi.c

@@ -808,6 +808,7 @@ ath10k_qmi_ind_register_send_sync_msg(struct ath10k_qmi *qmi)
 static void ath10k_qmi_event_server_arrive(struct ath10k_qmi *qmi)
 {
 	struct ath10k *ar = qmi->ar;
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
 	int ret;
 
 	ret = ath10k_qmi_ind_register_send_sync_msg(qmi);
@@ -819,9 +820,15 @@ static void ath10k_qmi_event_server_arrive(struct ath10k_qmi *qmi)
 		return;
 	}
 
-	ret = ath10k_qmi_host_cap_send_sync(qmi);
-	if (ret)
-		return;
+	/*
+	 * Skip the host capability request for the firmware versions which
+	 * do not support this feature.
+	 */
+	if (!test_bit(ATH10K_SNOC_FLAG_SKIP_HOST_CAP_QUIRK, &ar_snoc->flags)) {
+		ret = ath10k_qmi_host_cap_send_sync(qmi);
+		if (ret)
+			return;
+	}
 
 	ret = ath10k_qmi_msa_mem_info_send_sync_msg(qmi);
 	if (ret)

drivers/net/wireless/ath/ath10k/snoc.c

@@ -1362,6 +1362,9 @@ static void ath10k_snoc_quirks_init(struct ath10k *ar)
 
 	if (of_property_read_bool(dev->of_node, "qcom,snoc-host-cap-8bit-quirk"))
 		set_bit(ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK, &ar_snoc->flags);
+
+	if (of_property_read_bool(dev->of_node, "qcom,snoc-host-cap-skip-quirk"))
+		set_bit(ATH10K_SNOC_FLAG_SKIP_HOST_CAP_QUIRK, &ar_snoc->flags);
 }
 
 int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type)

drivers/net/wireless/ath/ath10k/snoc.h

@@ -51,6 +51,7 @@ enum ath10k_snoc_flags {
 	ATH10K_SNOC_FLAG_MODEM_STOPPED,
 	ATH10K_SNOC_FLAG_RECOVERY,
 	ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK,
+	ATH10K_SNOC_FLAG_SKIP_HOST_CAP_QUIRK,
 };
 
 struct clk_bulk_data;