Merge tag 'drm-intel-fixes-2015-07-15' into drm-intel-next-queued

Backmerge fixes since it's getting out of hand again with the massive
split due to atomic between -next and 4.2-rc. All the bugfixes in
4.2-rc are addressed already (by converting more towards atomic
instead of minimal duct-tape) so just always pick the version in next
for the conflicts in modeset code.

All the other conflicts are just adjacent lines changed.

Conflicts:
	drivers/gpu/drm/i915/i915_drv.h
	drivers/gpu/drm/i915/i915_gem_gtt.c
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/i915/intel_drv.h
	drivers/gpu/drm/i915/intel_ringbuffer.h

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 97 insertions, 62 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 49422f2a5380..037adcd1f484 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -77,8 +77,8 @@ static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
 	struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl;
 
 	if (cmd_action != HostCmd_ACT_GEN_SET) {
-		dev_err(priv->adapter->dev,
-			"mac_control: only support set cmd\n");
+		mwifiex_dbg(priv->adapter, ERROR,
+			    "mac_control: only support set cmd\n");
 		return -1;
 	}
 
@@ -112,7 +112,8 @@ static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
 
-	dev_dbg(priv->adapter->dev, "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
+	mwifiex_dbg(priv->adapter, CMD,
+		    "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
 	cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
 	cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
 				- 1 + S_DS_GEN);
@@ -129,11 +130,11 @@ static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
 		le16_add_cpu(&cmd->size, sizeof(u16));
 	}
 
-	dev_dbg(priv->adapter->dev,
-		"cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
-		" Value=0x%x\n",
-		cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
-		le16_to_cpu(*(__le16 *) snmp_mib->value));
+	mwifiex_dbg(priv->adapter, CMD,
+		    "cmd: SNMP_CMD: Action=0x%x, OID=0x%x,\t"
+		    "OIDSize=0x%x, Value=0x%x\n",
+		    cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
+		    le16_to_cpu(*(__le16 *)snmp_mib->value));
 	return 0;
 }
 
@@ -356,9 +357,9 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
 	    (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) &&
 	    ((adapter->arp_filter_size > 0) &&
 	     (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
-		dev_dbg(adapter->dev,
-			"cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
-			adapter->arp_filter_size);
+		mwifiex_dbg(adapter, CMD,
+			    "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
+			    adapter->arp_filter_size);
 		memcpy(((u8 *) hs_cfg) +
 		       sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
 		       adapter->arp_filter, adapter->arp_filter_size);
@@ -378,11 +379,11 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
 		hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
 		hs_cfg->params.hs_config.gpio = hscfg_param->gpio;
 		hs_cfg->params.hs_config.gap = hscfg_param->gap;
-		dev_dbg(adapter->dev,
-			"cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
-		       hs_cfg->params.hs_config.conditions,
-		       hs_cfg->params.hs_config.gpio,
-		       hs_cfg->params.hs_config.gap);
+		mwifiex_dbg(adapter, CMD,
+			    "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
+			    hs_cfg->params.hs_config.conditions,
+			    hs_cfg->params.hs_config.gpio,
+			    hs_cfg->params.hs_config.gap);
 	}
 
 	return 0;
@@ -462,7 +463,7 @@ static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private *priv,
 	/* Set AP MAC address */
 	memcpy(deauth->mac_addr, mac, ETH_ALEN);
 
-	dev_dbg(priv->adapter->dev, "cmd: Deauth: %pM\n", deauth->mac_addr);
+	mwifiex_dbg(priv->adapter, CMD, "cmd: Deauth: %pM\n", deauth->mac_addr);
 
 	deauth->reason_code = cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING);
 
@@ -540,9 +541,9 @@ mwifiex_set_keyparamset_wep(struct mwifiex_private *priv,
 		} else if (!priv->wep_key[i].key_length) {
 			continue;
 		} else {
-			dev_err(priv->adapter->dev,
-				"key%d Length = %d is incorrect\n",
-			       (i + 1), priv->wep_key[i].key_length);
+			mwifiex_dbg(priv->adapter, ERROR,
+				    "key%d Length = %d is incorrect\n",
+				    (i + 1), priv->wep_key[i].key_length);
 			return -1;
 		}
 	}
@@ -562,7 +563,8 @@ static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv,
 	u16 size, len = KEY_PARAMS_FIXED_LEN;
 
 	if (enc_key->is_igtk_key) {
-		dev_dbg(adapter->dev, "%s: Set CMAC AES Key\n", __func__);
+		mwifiex_dbg(adapter, INFO,
+			    "%s: Set CMAC AES Key\n", __func__);
 		if (enc_key->is_rx_seq_valid)
 			memcpy(km->key_param_set.key_params.cmac_aes.ipn,
 			       enc_key->pn, enc_key->pn_len);
@@ -575,7 +577,8 @@ static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv,
 		       enc_key->key_material, enc_key->key_len);
 		len += sizeof(struct mwifiex_cmac_aes_param);
 	} else {
-		dev_dbg(adapter->dev, "%s: Set AES Key\n", __func__);
+		mwifiex_dbg(adapter, INFO,
+			    "%s: Set AES Key\n", __func__);
 		if (enc_key->is_rx_seq_valid)
 			memcpy(km->key_param_set.key_params.aes.pn,
 			       enc_key->pn, enc_key->pn_len);
@@ -619,7 +622,7 @@ mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
 	km->action = cpu_to_le16(cmd_action);
 
 	if (cmd_action == HostCmd_ACT_GEN_GET) {
-		dev_dbg(adapter->dev, "%s: Get key\n", __func__);
+		mwifiex_dbg(adapter, INFO, "%s: Get key\n", __func__);
 		km->key_param_set.key_idx =
 					enc_key->key_index & KEY_INDEX_MASK;
 		km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
@@ -646,7 +649,7 @@ mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
 	       sizeof(struct mwifiex_ie_type_key_param_set_v2));
 
 	if (enc_key->key_disable) {
-		dev_dbg(adapter->dev, "%s: Remove key\n", __func__);
+		mwifiex_dbg(adapter, INFO, "%s: Remove key\n", __func__);
 		km->action = cpu_to_le16(HostCmd_ACT_GEN_REMOVE);
 		km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
 		km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
@@ -667,7 +670,7 @@ mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
 	memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
 
 	if (enc_key->key_len <= WLAN_KEY_LEN_WEP104) {
-		dev_dbg(adapter->dev, "%s: Set WEP Key\n", __func__);
+		mwifiex_dbg(adapter, INFO, "%s: Set WEP Key\n", __func__);
 		len += sizeof(struct mwifiex_wep_param);
 		km->key_param_set.len = cpu_to_le16(len);
 		km->key_param_set.key_type = KEY_TYPE_ID_WEP;
@@ -710,7 +713,7 @@ mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
 		key_info |= KEY_UNICAST | KEY_TX_KEY | KEY_RX_KEY;
 
 	if (enc_key->is_wapi_key) {
-		dev_dbg(adapter->dev, "%s: Set WAPI Key\n", __func__);
+		mwifiex_dbg(adapter, INFO, "%s: Set WAPI Key\n", __func__);
 		km->key_param_set.key_type = KEY_TYPE_ID_WAPI;
 		memcpy(km->key_param_set.key_params.wapi.pn, enc_key->pn,
 		       PN_LEN);
@@ -750,7 +753,8 @@ mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
 		return mwifiex_set_aes_key_v2(priv, cmd, enc_key, km);
 
 	if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
-		dev_dbg(adapter->dev, "%s: Set TKIP Key\n", __func__);
+		mwifiex_dbg(adapter, INFO,
+			    "%s: Set TKIP Key\n", __func__);
 		if (enc_key->is_rx_seq_valid)
 			memcpy(km->key_param_set.key_params.tkip.pn,
 			       enc_key->pn, enc_key->pn_len);
@@ -814,7 +818,7 @@ mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
 		memset(&key_material->key_param_set, 0,
 		       sizeof(struct mwifiex_ie_type_key_param_set));
 	if (enc_key->is_wapi_key) {
-		dev_dbg(priv->adapter->dev, "info: Set WAPI Key\n");
+		mwifiex_dbg(priv->adapter, INFO, "info: Set WAPI Key\n");
 		key_material->key_param_set.key_type_id =
 						cpu_to_le16(KEY_TYPE_ID_WAPI);
 		if (cmd_oid == KEY_INFO_ENABLED)
@@ -860,7 +864,7 @@ mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
 	}
 	if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
 		if (enc_key->is_igtk_key) {
-			dev_dbg(priv->adapter->dev, "cmd: CMAC_AES\n");
+			mwifiex_dbg(priv->adapter, CMD, "cmd: CMAC_AES\n");
 			key_material->key_param_set.key_type_id =
 					cpu_to_le16(KEY_TYPE_ID_AES_CMAC);
 			if (cmd_oid == KEY_INFO_ENABLED)
@@ -873,7 +877,7 @@ mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
 			key_material->key_param_set.key_info |=
 							cpu_to_le16(KEY_IGTK);
 		} else {
-			dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
+			mwifiex_dbg(priv->adapter, CMD, "cmd: WPA_AES\n");
 			key_material->key_param_set.key_type_id =
 						cpu_to_le16(KEY_TYPE_ID_AES);
 			if (cmd_oid == KEY_INFO_ENABLED)
@@ -892,7 +896,7 @@ mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
 							cpu_to_le16(KEY_MCAST);
 		}
 	} else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
-		dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n");
+		mwifiex_dbg(priv->adapter, CMD, "cmd: WPA_TKIP\n");
 		key_material->key_param_set.key_type_id =
 						cpu_to_le16(KEY_TYPE_ID_TKIP);
 		key_material->key_param_set.key_info =
@@ -999,7 +1003,8 @@ static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private *priv,
 		&domain_info->domain;
 	u8 no_of_triplet = adapter->domain_reg.no_of_triplet;
 
-	dev_dbg(adapter->dev, "info: 11D: no_of_triplet=0x%x\n", no_of_triplet);
+	mwifiex_dbg(adapter, INFO,
+		    "info: 11D: no_of_triplet=0x%x\n", no_of_triplet);
 
 	cmd->command = cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO);
 	domain_info->action = cpu_to_le16(cmd_action);
@@ -1071,6 +1076,26 @@ static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command *cmd,
 	return 0;
 }
 
+/* This function prepares command buffer to get/set memory location value.
+ */
+static int
+mwifiex_cmd_mem_access(struct host_cmd_ds_command *cmd, u16 cmd_action,
+		       void *pdata_buf)
+{
+	struct mwifiex_ds_mem_rw *mem_rw = (void *)pdata_buf;
+	struct host_cmd_ds_mem_access *mem_access = (void *)&cmd->params.mem;
+
+	cmd->command = cpu_to_le16(HostCmd_CMD_MEM_ACCESS);
+	cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mem_access) +
+				S_DS_GEN);
+
+	mem_access->action = cpu_to_le16(cmd_action);
+	mem_access->addr = cpu_to_le32(mem_rw->addr);
+	mem_access->value = cpu_to_le32(mem_rw->value);
+
+	return 0;
+}
+
 /*
  * This function prepares command to set/get register value.
  *
@@ -1215,8 +1240,9 @@ mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
 						(u32)(card->sleep_cookie_pbase);
 		host_spec->sleep_cookie_addr_hi =
 				 (u32)(((u64)(card->sleep_cookie_pbase)) >> 32);
-		dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: 0x%x\n",
-			host_spec->sleep_cookie_addr_lo);
+		mwifiex_dbg(priv->adapter, INFO,
+			    "sleep_cook_lo phy addr: 0x%x\n",
+			    host_spec->sleep_cookie_addr_lo);
 	}
 
 	return 0;
@@ -1243,7 +1269,8 @@ mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
 				S_DS_GEN);
 
 	subsc_evt->action = cpu_to_le16(subsc_evt_cfg->action);
-	dev_dbg(priv->adapter->dev, "cmd: action: %d\n", subsc_evt_cfg->action);
+	mwifiex_dbg(priv->adapter, CMD,
+		    "cmd: action: %d\n", subsc_evt_cfg->action);
 
 	/*For query requests, no configuration TLV structures are to be added.*/
 	if (subsc_evt_cfg->action == HostCmd_ACT_GEN_GET)
@@ -1252,14 +1279,15 @@ mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
 	subsc_evt->events = cpu_to_le16(subsc_evt_cfg->events);
 
 	event_bitmap = subsc_evt_cfg->events;
-	dev_dbg(priv->adapter->dev, "cmd: event bitmap : %16x\n",
-		event_bitmap);
+	mwifiex_dbg(priv->adapter, CMD, "cmd: event bitmap : %16x\n",
+		    event_bitmap);
 
 	if (((subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR) ||
 	     (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_SET)) &&
 	    (event_bitmap == 0)) {
-		dev_dbg(priv->adapter->dev, "Error: No event specified "
-			"for bitwise action type\n");
+		mwifiex_dbg(priv->adapter, ERROR,
+			    "Error: No event specified\t"
+			    "for bitwise action type\n");
 		return -EINVAL;
 	}
 
@@ -1284,10 +1312,11 @@ mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
 		rssi_tlv->abs_value = subsc_evt_cfg->bcn_l_rssi_cfg.abs_value;
 		rssi_tlv->evt_freq = subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq;
 
-		dev_dbg(priv->adapter->dev, "Cfg Beacon Low Rssi event, "
-			"RSSI:-%d dBm, Freq:%d\n",
-			subsc_evt_cfg->bcn_l_rssi_cfg.abs_value,
-			subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq);
+		mwifiex_dbg(priv->adapter, EVENT,
+			    "Cfg Beacon Low Rssi event,\t"
+			    "RSSI:-%d dBm, Freq:%d\n",
+			    subsc_evt_cfg->bcn_l_rssi_cfg.abs_value,
+			    subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq);
 
 		pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
 		le16_add_cpu(&cmd->size,
@@ -1304,10 +1333,11 @@ mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
 		rssi_tlv->abs_value = subsc_evt_cfg->bcn_h_rssi_cfg.abs_value;
 		rssi_tlv->evt_freq = subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq;
 
-		dev_dbg(priv->adapter->dev, "Cfg Beacon High Rssi event, "
-			"RSSI:-%d dBm, Freq:%d\n",
-			subsc_evt_cfg->bcn_h_rssi_cfg.abs_value,
-			subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq);
+		mwifiex_dbg(priv->adapter, EVENT,
+			    "Cfg Beacon High Rssi event,\t"
+			    "RSSI:-%d dBm, Freq:%d\n",
+			    subsc_evt_cfg->bcn_h_rssi_cfg.abs_value,
+			    subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq);
 
 		pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
 		le16_add_cpu(&cmd->size,
@@ -1463,12 +1493,14 @@ static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
 						data, len);
 		if (ret)
 			return ret;
-		dev_dbg(adapter->dev,
-			"download cfg_data from device tree: %s\n", prop->name);
+		mwifiex_dbg(adapter, INFO,
+			    "download cfg_data from device tree: %s\n",
+			    prop->name);
 	} else if (adapter->cal_data->data && adapter->cal_data->size > 0) {
 		len = mwifiex_parse_cal_cfg((u8 *)adapter->cal_data->data,
 					    adapter->cal_data->size, data);
-		dev_dbg(adapter->dev, "download cfg_data from config file\n");
+		mwifiex_dbg(adapter, INFO,
+			    "download cfg_data from config file\n");
 	} else {
 		return -1;
 	}
@@ -1583,9 +1615,9 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
 		tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CONFIG);
 
 		if (!params) {
-			dev_err(priv->adapter->dev,
-				"TDLS config params not available for %pM\n",
-				oper->peer_mac);
+			mwifiex_dbg(priv->adapter, ERROR,
+				    "TDLS config params not available for %pM\n",
+				    oper->peer_mac);
 			return -ENODATA;
 		}
 
@@ -1663,7 +1695,7 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
 
 		break;
 	default:
-		dev_err(priv->adapter->dev, "Unknown TDLS operation\n");
+		mwifiex_dbg(priv->adapter, ERROR, "Unknown TDLS operation\n");
 		return -ENOTSUPP;
 	}
 
@@ -1870,8 +1902,8 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 		ret = mwifiex_cmd_11n_cfg(priv, cmd_ptr, cmd_action, data_buf);
 		break;
 	case HostCmd_CMD_WMM_GET_STATUS:
-		dev_dbg(priv->adapter->dev,
-			"cmd: WMM: WMM_GET_STATUS cmd sent\n");
+		mwifiex_dbg(priv->adapter, CMD,
+			    "cmd: WMM: WMM_GET_STATUS cmd sent\n");
 		cmd_ptr->command = cpu_to_le16(HostCmd_CMD_WMM_GET_STATUS);
 		cmd_ptr->size =
 			cpu_to_le16(sizeof(struct host_cmd_ds_wmm_get_status) +
@@ -1885,6 +1917,9 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 	case HostCmd_CMD_802_11_SCAN_EXT:
 		ret = mwifiex_cmd_802_11_scan_ext(priv, cmd_ptr, data_buf);
 		break;
+	case HostCmd_CMD_MEM_ACCESS:
+		ret = mwifiex_cmd_mem_access(cmd_ptr, cmd_action, data_buf);
+		break;
 	case HostCmd_CMD_MAC_REG_ACCESS:
 	case HostCmd_CMD_BBP_REG_ACCESS:
 	case HostCmd_CMD_RF_REG_ACCESS:
@@ -1932,8 +1967,8 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 						   data_buf);
 		break;
 	default:
-		dev_err(priv->adapter->dev,
-			"PREP_CMD: unknown cmd- %#x\n", cmd_no);
+		mwifiex_dbg(priv->adapter, ERROR,
+			    "PREP_CMD: unknown cmd- %#x\n", cmd_no);
 		ret = -1;
 		break;
 	}
@@ -2024,8 +2059,8 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
 					       &sdio_sp_rx_aggr_enable,
 					       true);
 			if (ret) {
-				dev_err(priv->adapter->dev,
-					"error while enabling SP aggregation..disable it");
+				mwifiex_dbg(priv->adapter, ERROR,
+					    "error while enabling SP aggregation..disable it");
 				adapter->sdio_rx_aggr_enable = false;
 			}
 		}
@@ -2108,8 +2143,8 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
 				       HostCmd_ACT_GEN_SET, DOT11D_I,
 				       &state_11d, true);
 		if (ret)
-			dev_err(priv->adapter->dev,
-				"11D: failed to enable 11D\n");
+			mwifiex_dbg(priv->adapter, ERROR,
+				    "11D: failed to enable 11D\n");
 	}
 
 	/* Send cmd to FW to configure 11n specific configuration