Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Lots of conflicts, by happily all cases of overlapping
changes, parallel adds, things of that nature.

Thanks to Stephen Rothwell, Saeed Mahameed, and others
for their guidance in these resolutions.

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 44 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 22cbe9a2e646..399b501f3c3c 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -2422,6 +2422,28 @@ static int ath10k_core_reset_rx_filter(struct ath10k *ar)
 	return 0;
 }
 
+static int ath10k_core_compat_services(struct ath10k *ar)
+{
+	struct ath10k_fw_file *fw_file = &ar->normal_mode_fw.fw_file;
+
+	/* all 10.x firmware versions support thermal throttling but don't
+	 * advertise the support via service flags so we have to hardcode
+	 * it here
+	 */
+	switch (fw_file->wmi_op_version) {
+	case ATH10K_FW_WMI_OP_VERSION_10_1:
+	case ATH10K_FW_WMI_OP_VERSION_10_2:
+	case ATH10K_FW_WMI_OP_VERSION_10_2_4:
+	case ATH10K_FW_WMI_OP_VERSION_10_4:
+		set_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map);
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
 		      const struct ath10k_fw_components *fw)
 {
@@ -2621,6 +2643,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
 		goto err_hif_stop;
 	}
 
+	status = ath10k_core_compat_services(ar);
+	if (status) {
+		ath10k_err(ar, "compat services failed: %d\n", status);
+		goto err_hif_stop;
+	}
+
 	/* Some firmware revisions do not properly set up hardware rx filter
 	 * registers.
 	 *
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 15964b374f68..02988fc378a1 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -2578,8 +2578,9 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("pktlog_filter", 0644, ar->debug.debugfs_phy, ar,
 			    &fops_pktlog_filter);
 
-	debugfs_create_file("quiet_period", 0644, ar->debug.debugfs_phy, ar,
-			    &fops_quiet_period);
+	if (test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+		debugfs_create_file("quiet_period", 0644, ar->debug.debugfs_phy, ar,
+				    &fops_quiet_period);
 
 	debugfs_create_file("tpc_stats", 0400, ar->debug.debugfs_phy, ar,
 			    &fops_tpc_stats);
diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c
index aa8978a8d751..fe35edcd3ec8 100644
--- a/drivers/net/wireless/ath/ath10k/thermal.c
+++ b/drivers/net/wireless/ath/ath10k/thermal.c
@@ -140,6 +140,9 @@ void ath10k_thermal_set_throttling(struct ath10k *ar)
 
 	lockdep_assert_held(&ar->conf_mutex);
 
+	if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+		return;
+
 	if (!ar->wmi.ops->gen_pdev_set_quiet_mode)
 		return;
 
@@ -165,6 +168,9 @@ int ath10k_thermal_register(struct ath10k *ar)
 	struct device *hwmon_dev;
 	int ret;
 
+	if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+		return 0;
+
 	cdev = thermal_cooling_device_register("ath10k_thermal", ar,
 					       &ath10k_thermal_ops);
 
@@ -216,6 +222,9 @@ err_cooling_destroy:
 
 void ath10k_thermal_unregister(struct ath10k *ar)
 {
+	if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+		return;
+
 	sysfs_remove_link(&ar->dev->kobj, "cooling_device");
 	thermal_cooling_device_unregister(ar->thermal.cdev);
 }
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index bf8a4320c39c..e07e9907e355 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1564,6 +1564,9 @@ wmi_tlv_svc_map_ext(const __le32 *in, unsigned long *out, size_t len)
 	SVCMAP(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT,
 	       WMI_SERVICE_SPOOF_MAC_SUPPORT,
 	       WMI_TLV_MAX_SERVICE);
+	SVCMAP(WMI_TLV_SERVICE_THERM_THROT,
+	       WMI_SERVICE_THERM_THROT,
+	       WMI_TLV_MAX_SERVICE);
 }
 
 #undef SVCMAP
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 58e33ab9e0e9..66222eeaba4c 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -205,6 +205,7 @@ enum wmi_service {
 	WMI_SERVICE_SPOOF_MAC_SUPPORT,
 	WMI_SERVICE_TX_DATA_ACK_RSSI,
 	WMI_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
+	WMI_SERVICE_THERM_THROT,
 
 	/* keep last */
 	WMI_SERVICE_MAX,