Merge tag 'v3.10-rc1' into stable/for-linus-3.10

Linux 3.10-rc1

* tag 'v3.10-rc1': (12273 commits)
  Linux 3.10-rc1
  [SCSI] qla2xxx: Update firmware link in Kconfig file.
  [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
  [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
  [SCSI] pm80xx: thermal, sas controller config and error handling update
  [SCSI] pm80xx: NCQ error handling changes
  [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
  [SCSI] pm80xx: Changed module name and debug messages update
  [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
  [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
  [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
  [SCSI] pm80xx: MSI-X implementation for using 64 interrupts
  [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
  [SCSI] pm80xx: Multiple inbound/outbound queue configuration
  [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
  [SCSI] lpfc: fix up Kconfig dependencies
  [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
  dm cache: set config value
  dm cache: move config fns
  dm thin: generate event when metadata threshold passed
  ...

1 files changed, 49 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index a70213bdb83..6199a0a597a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -22,7 +22,7 @@
  * USA
  *
  * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
  *
  * Contact Information:
  *  Intel Linux Wireless <ilw@linux.intel.com>
@@ -62,6 +62,7 @@
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <linux/export.h>
+#include "iwl-drv.h"
 #include "iwl-modparams.h"
 #include "iwl-nvm-parse.h"
 
@@ -149,6 +150,8 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = {
  * @NVM_CHANNEL_DFS: dynamic freq selection candidate
  * @NVM_CHANNEL_WIDE: 20 MHz channel okay (?)
  * @NVM_CHANNEL_40MHZ: 40 MHz channel okay (?)
+ * @NVM_CHANNEL_80MHZ: 80 MHz channel okay (?)
+ * @NVM_CHANNEL_160MHZ: 160 MHz channel okay (?)
  */
 enum iwl_nvm_channel_flags {
 	NVM_CHANNEL_VALID = BIT(0),
@@ -158,6 +161,8 @@ enum iwl_nvm_channel_flags {
 	NVM_CHANNEL_DFS = BIT(7),
 	NVM_CHANNEL_WIDE = BIT(8),
 	NVM_CHANNEL_40MHZ = BIT(9),
+	NVM_CHANNEL_80MHZ = BIT(10),
+	NVM_CHANNEL_160MHZ = BIT(11),
 };
 
 #define CHECK_AND_PRINT_I(x)	\
@@ -210,6 +215,10 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
 			else
 				channel->flags &= ~IEEE80211_CHAN_NO_HT40MINUS;
 		}
+		if (!(ch_flags & NVM_CHANNEL_80MHZ))
+			channel->flags |= IEEE80211_CHAN_NO_80MHZ;
+		if (!(ch_flags & NVM_CHANNEL_160MHZ))
+			channel->flags |= IEEE80211_CHAN_NO_160MHZ;
 
 		if (!(ch_flags & NVM_CHANNEL_IBSS))
 			channel->flags |= IEEE80211_CHAN_NO_IBSS;
@@ -245,6 +254,43 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
 	return n_channels;
 }
 
+static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
+				  struct iwl_nvm_data *data,
+				  struct ieee80211_sta_vht_cap *vht_cap)
+{
+	/* For now, assume new devices with NVM are VHT capable */
+
+	vht_cap->vht_supported = true;
+
+	vht_cap->cap = IEEE80211_VHT_CAP_SHORT_GI_80 |
+		       IEEE80211_VHT_CAP_RXSTBC_1 |
+		       IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+		       7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT;
+
+	if (iwlwifi_mod_params.amsdu_size_8K)
+		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
+
+	vht_cap->vht_mcs.rx_mcs_map =
+		cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 |
+			    IEEE80211_VHT_MCS_SUPPORT_0_9 << 2 |
+			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 |
+			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 |
+			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 |
+			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 |
+			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
+			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 14);
+
+	if (data->valid_rx_ant == 1 || cfg->rx_with_siso_diversity) {
+		vht_cap->cap |= IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
+				IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN;
+		/* this works because NOT_SUPPORTED == 3 */
+		vht_cap->vht_mcs.rx_mcs_map |=
+			cpu_to_le16(IEEE80211_VHT_MCS_NOT_SUPPORTED << 2);
+	}
+
+	vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map;
+}
+
 static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
 			    struct iwl_nvm_data *data, const __le16 *nvm_sw)
 {
@@ -268,6 +314,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
 	n_used += iwl_init_sband_channels(data, sband, n_channels,
 					  IEEE80211_BAND_5GHZ);
 	iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, IEEE80211_BAND_5GHZ);
+	iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap);
 
 	if (n_channels != n_used)
 		IWL_ERR_DEV(dev, "NVM: used only %d of %d channels\n",
@@ -343,4 +390,4 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 
 	return data;
 }
-EXPORT_SYMBOL_GPL(iwl_parse_nvm_data);
+IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);