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, 19 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 9a064b96e570..10c5d1c3122e 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -20,6 +20,8 @@
  * included with this package.                                     *
  *******************************************************************/
 
+#include <uapi/scsi/fc/fc_els.h>
+
 /* Macros to deal with bit fields. Each bit field must have 3 #defines
  * associated with it (_SHIFT, _MASK, and _WORD).
  * EG. For a bit field that is in the 7th bit of the "field4" field of a
@@ -4795,6 +4797,23 @@ struct send_frame_wqe {
 	uint32_t fc_hdr_wd5;           /* word 15 */
 };
 
+#define ELS_RDF_REG_TAG_CNT		1
+struct lpfc_els_rdf_reg_desc {
+	struct fc_df_desc_fpin_reg	reg_desc;	/* descriptor header */
+	__be32				desc_tags[ELS_RDF_REG_TAG_CNT];
+							/* tags in reg_desc */
+};
+
+struct lpfc_els_rdf_req {
+	struct fc_els_rdf		rdf;	   /* hdr up to descriptors */
+	struct lpfc_els_rdf_reg_desc	reg_d1;	/* 1st descriptor */
+};
+
+struct lpfc_els_rdf_rsp {
+	struct fc_els_rdf_resp		rdf_resp;  /* hdr up to descriptors */
+	struct lpfc_els_rdf_reg_desc	reg_d1;	/* 1st descriptor */
+};
+
 union lpfc_wqe {
 	uint32_t words[16];
 	struct lpfc_wqe_generic generic;