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

Pull SCSI updates from James Bottomley:
 "This series has a huge amount of churn because it pulls in Mauro's doc
  update changing all our txt files to rst ones.

  Excluding that, we have the usual driver updates (qla2xxx, ufs, lpfc,
  zfcp, ibmvfc, pm80xx, aacraid), a treewide update for scnprintf and
  some other minor updates.

  The major core change is Hannes moving functions out of the aacraid
  driver and into the core"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (223 commits)
  scsi: aic7xxx: aic97xx: Remove FreeBSD-specific code
  scsi: ufs: Do not rely on prefetched data
  scsi: dc395x: remove dc395x_bios_param
  scsi: libiscsi: Fix error count for active session
  scsi: hpsa: correct race condition in offload enabled
  scsi: message: fusion: Replace zero-length array with flexible-array member
  scsi: qedi: Add PCI shutdown handler support
  scsi: qedi: Add MFW error recovery process
  scsi: ufs: Enable block layer runtime PM for well-known logical units
  scsi: ufs-qcom: Override devfreq parameters
  scsi: ufshcd: Let vendor override devfreq parameters
  scsi: ufshcd: Update the set frequency to devfreq
  scsi: ufs: Resume ufs host before accessing ufs device
  scsi: ufs-mediatek: customize the delay for enabling host
  scsi: ufs: make HCE polling more compact to improve initialization latency
  scsi: ufs: allow custom delay prior to host enabling
  scsi: ufs-mediatek: use common delay function
  scsi: ufs: introduce common and flexible delay function
  scsi: ufs: use an enum for host capabilities
  scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc()
  ...

1 files changed, 20 insertions, 3 deletions

diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index 4bfb79f20588..09d73d0061ef 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -4,7 +4,7 @@
  *
  * Interface to the FSF support functions.
  *
- * Copyright IBM Corp. 2002, 2018
+ * Copyright IBM Corp. 2002, 2020
  */
 
 #ifndef FSF_H
@@ -78,6 +78,7 @@
 #define FSF_BLOCK_GUARD_CHECK_FAILURE		0x00000081
 #define FSF_APP_TAG_CHECK_FAILURE		0x00000082
 #define FSF_REF_TAG_CHECK_FAILURE		0x00000083
+#define FSF_SECURITY_ERROR			0x00000090
 #define FSF_ADAPTER_STATUS_AVAILABLE		0x000000AD
 #define FSF_FCP_RSP_AVAILABLE			0x000000AF
 #define FSF_UNKNOWN_COMMAND			0x000000E2
@@ -110,6 +111,14 @@
 #define FSF_PSQ_LINK_MODE_TABLE_CURRUPTED	0x00004000
 #define FSF_PSQ_LINK_NO_WWPN_ASSIGNMENT		0x00008000
 
+/* FSF status qualifier, security error */
+#define FSF_SQ_SECURITY_REQUIRED		0x00000001
+#define FSF_SQ_SECURITY_TIMEOUT			0x00000002
+#define FSF_SQ_SECURITY_KM_UNAVAILABLE		0x00000003
+#define FSF_SQ_SECURITY_RKM_UNAVAILABLE		0x00000004
+#define FSF_SQ_SECURITY_AUTH_FAILURE		0x00000005
+#define FSF_SQ_SECURITY_ENC_FAILURE		0x00000010
+
 /* payload size in status read buffer */
 #define FSF_STATUS_READ_PAYLOAD_SIZE		4032
 
@@ -165,6 +174,7 @@
 #define FSF_FEATURE_MEASUREMENT_DATA		0x00000200
 #define FSF_FEATURE_REQUEST_SFP_DATA		0x00000200
 #define FSF_FEATURE_REPORT_SFP_DATA		0x00000800
+#define FSF_FEATURE_FC_SECURITY			0x00001000
 #define FSF_FEATURE_DIF_PROT_TYPE1		0x00010000
 #define FSF_FEATURE_DIX_PROT_TCPIP		0x00020000
 
@@ -174,6 +184,11 @@
 /* option */
 #define FSF_OPEN_LUN_SUPPRESS_BOXING		0x00000001
 
+/* FC security algorithms */
+#define FSF_FC_SECURITY_AUTH			0x00000001
+#define FSF_FC_SECURITY_ENC_FCSP2		0x00000002
+#define FSF_FC_SECURITY_ENC_ERAS		0x00000004
+
 struct fsf_queue_designator {
 	u8  cssid;
 	u8  chpid;
@@ -338,7 +353,8 @@ struct fsf_qtcb_bottom_support {
 	u8  res3[3];
 	u8  timeout;
         u32 lun_access_info;
-        u8  res4[180];
+	u32 connection_info;
+	u8  res4[176];
 	u32 els1_length;
 	u32 els2_length;
 	u32 req_buf_length;
@@ -426,7 +442,8 @@ struct fsf_qtcb_bottom_port {
 			u16 port_tx_type	:4;
 		};
 	} sfp_flags;
-	u8 res3[240];
+	u32 fc_security_algorithms;
+	u8 res3[236];
 } __attribute__ ((packed));
 
 union fsf_qtcb_bottom {