Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This is the usual grab bag of driver updates (lpfc, qla2xxx, storvsc,
  aacraid, ipr) plus an assortment of minor updates.  There's also a
  major update to aic1542 which moves the driver into this millenium"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (106 commits)
  change SCSI Maintainer email
  sd, mmc, virtio_blk, string_helpers: fix block size units
  ufs: add support to allow non standard behaviours (quirks)
  ufs-qcom: save controller revision info in internal structure
  qla2xxx: Update driver version to 8.07.00.18-k
  qla2xxx: Restore physical port WWPN only, when port down detected for FA-WWPN port.
  qla2xxx: Fix virtual port configuration, when switch port is disabled/enabled.
  qla2xxx: Prevent multiple firmware dump collection for ISP27XX.
  qla2xxx: Disable Interrupt handshake for ISP27XX.
  qla2xxx: Add debugging info for MBX timeout.
  qla2xxx: Add serdes read/write support for ISP27XX
  qla2xxx: Add udev notification to save fw dump for ISP27XX
  qla2xxx: Add message for sucessful FW dump collected for ISP27XX.
  qla2xxx: Add support to load firmware from file for ISP 26XX/27XX.
  qla2xxx: Fix beacon blink for ISP27XX.
  qla2xxx: Increase the wait time for firmware to be ready for P3P.
  qla2xxx: Fix crash due to wrong casting of reg for ISP27XX.
  qla2xxx: Fix warnings reported by static checker.
  lpfc: Update version to 10.5.0.0 for upstream patch set
  lpfc: Update copyright to 2015
  ...

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/scsi/ufs/ufs-qcom.h b/drivers/scsi/ufs/ufs-qcom.h
index 9a6febd007df..db2c0a00e846 100644
--- a/drivers/scsi/ufs/ufs-qcom.h
+++ b/drivers/scsi/ufs/ufs-qcom.h
@@ -151,7 +151,23 @@ struct ufs_qcom_bus_vote {
 	struct device_attribute max_bus_bw;
 };
 
+/* Host controller hardware version: major.minor.step */
+struct ufs_hw_version {
+	u16 step;
+	u16 minor;
+	u8 major;
+};
 struct ufs_qcom_host {
+
+	/*
+	 * Set this capability if host controller supports the QUniPro mode
+	 * and if driver wants the Host controller to operate in QUniPro mode.
+	 * Note: By default this capability will be kept enabled if host
+	 * controller supports the QUniPro mode.
+	 */
+	#define UFS_QCOM_CAP_QUNIPRO	UFS_BIT(0)
+	u32 caps;
+
 	struct phy *generic_phy;
 	struct ufs_hba *hba;
 	struct ufs_qcom_bus_vote bus_vote;
@@ -161,10 +177,20 @@ struct ufs_qcom_host {
 	struct clk *rx_l1_sync_clk;
 	struct clk *tx_l1_sync_clk;
 	bool is_lane_clks_enabled;
+
+	struct ufs_hw_version hw_ver;
 };
 
 #define ufs_qcom_is_link_off(hba) ufshcd_is_link_off(hba)
 #define ufs_qcom_is_link_active(hba) ufshcd_is_link_active(hba)
 #define ufs_qcom_is_link_hibern8(hba) ufshcd_is_link_hibern8(hba)
 
+static inline bool ufs_qcom_cap_qunipro(struct ufs_qcom_host *host)
+{
+	if (host->caps & UFS_QCOM_CAP_QUNIPRO)
+		return true;
+	else
+		return false;
+}
+
 #endif /* UFS_QCOM_H_ */