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

Pull first round of SCSI updates from James Bottomley:
 "The most important feature of this patch set is the new async
  infrastructure that makes sure async_synchronize_full() synchronizes
  all domains and allows us to remove all the hacks (like having
  scsi_complete_async_scans() in the device base code) and means that
  the async infrastructure will "just work" in future.

  The rest is assorted driver updates (aacraid, bnx2fc, virto-scsi,
  megaraid, bfa, lpfc, qla2xxx, qla4xxx) plus a lot of infrastructure
  work in sas and FC.

  Signed-off-by: James Bottomley <JBottomley@Parallels.com>"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (97 commits)
  [SCSI] Revert "[SCSI] fix async probe regression"
  [SCSI] cleanup usages of scsi_complete_async_scans
  [SCSI] queue async scan work to an async_schedule domain
  [SCSI] async: make async_synchronize_full() flush all work regardless of domain
  [SCSI] async: introduce 'async_domain' type
  [SCSI] bfa: Fix to set correct return error codes and misc cleanup.
  [SCSI] aacraid: Series 7 Async. (performance) mode support
  [SCSI] aha152x: Allow use on 64bit systems
  [SCSI] virtio-scsi: Add vdrv->scan for post VIRTIO_CONFIG_S_DRIVER_OK LUN scanning
  [SCSI] bfa: squelch lockdep complaint with a spin_lock_init
  [SCSI] qla2xxx: remove unnecessary reads of PCI_CAP_ID_EXP
  [SCSI] qla4xxx: remove unnecessary read of PCI_CAP_ID_EXP
  [SCSI] ufs: fix incorrect return value about SUCCESS and FAILED
  [SCSI] ufs: reverse the ufshcd_is_device_present logic
  [SCSI] ufs: use module_pci_driver
  [SCSI] usb-storage: update usb devices for write cache quirk in quirk list.
  [SCSI] usb-storage: add support for write cache quirk
  [SCSI] set to WCE if usb cache quirk is present.
  [SCSI] virtio-scsi: hotplug support for virtio-scsi
  [SCSI] virtio-scsi: split scatterlist per target
  ...

1 files changed, 45 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index f1946dfda5b4..953603a7a43c 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -874,6 +874,7 @@ struct mbox_header {
 #define LPFC_MBOX_OPCODE_MQ_CREATE			0x15
 #define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES		0x20
 #define LPFC_MBOX_OPCODE_NOP				0x21
+#define LPFC_MBOX_OPCODE_MODIFY_EQ_DELAY		0x29
 #define LPFC_MBOX_OPCODE_MQ_DESTROY			0x35
 #define LPFC_MBOX_OPCODE_CQ_DESTROY			0x36
 #define LPFC_MBOX_OPCODE_EQ_DESTROY			0x37
@@ -940,6 +941,13 @@ struct eq_context {
 	uint32_t reserved3;
 };
 
+struct eq_delay_info {
+	uint32_t eq_id;
+	uint32_t phase;
+	uint32_t delay_multi;
+};
+#define	LPFC_MAX_EQ_DELAY	8
+
 struct sgl_page_pairs {
 	uint32_t sgl_pg0_addr_lo;
 	uint32_t sgl_pg0_addr_hi;
@@ -1002,6 +1010,19 @@ struct lpfc_mbx_eq_create {
 	} u;
 };
 
+struct lpfc_mbx_modify_eq_delay {
+	struct mbox_header header;
+	union {
+		struct {
+			uint32_t num_eq;
+			struct eq_delay_info eq[LPFC_MAX_EQ_DELAY];
+		} request;
+		struct {
+			uint32_t word0;
+		} response;
+	} u;
+};
+
 struct lpfc_mbx_eq_destroy {
 	struct mbox_header header;
 	union {
@@ -2875,6 +2896,7 @@ struct lpfc_mqe {
 		struct lpfc_mbx_mq_create mq_create;
 		struct lpfc_mbx_mq_create_ext mq_create_ext;
 		struct lpfc_mbx_eq_create eq_create;
+		struct lpfc_mbx_modify_eq_delay eq_delay;
 		struct lpfc_mbx_cq_create cq_create;
 		struct lpfc_mbx_wq_create wq_create;
 		struct lpfc_mbx_rq_create rq_create;
@@ -3084,6 +3106,28 @@ struct lpfc_acqe_fc_la {
 #define LPFC_FC_LA_EVENT_TYPE_SHARED_LINK	0x2
 };
 
+struct lpfc_acqe_misconfigured_event {
+	struct {
+	uint32_t word0;
+#define lpfc_sli_misconfigured_port0_SHIFT	0
+#define lpfc_sli_misconfigured_port0_MASK	0x000000FF
+#define lpfc_sli_misconfigured_port0_WORD	word0
+#define lpfc_sli_misconfigured_port1_SHIFT	8
+#define lpfc_sli_misconfigured_port1_MASK	0x000000FF
+#define lpfc_sli_misconfigured_port1_WORD	word0
+#define lpfc_sli_misconfigured_port2_SHIFT	16
+#define lpfc_sli_misconfigured_port2_MASK	0x000000FF
+#define lpfc_sli_misconfigured_port2_WORD	word0
+#define lpfc_sli_misconfigured_port3_SHIFT	24
+#define lpfc_sli_misconfigured_port3_MASK	0x000000FF
+#define lpfc_sli_misconfigured_port3_WORD	word0
+	} theEvent;
+#define LPFC_SLI_EVENT_STATUS_VALID			0x00
+#define LPFC_SLI_EVENT_STATUS_NOT_PRESENT	0x01
+#define LPFC_SLI_EVENT_STATUS_WRONG_TYPE	0x02
+#define LPFC_SLI_EVENT_STATUS_UNSUPPORTED	0x03
+};
+
 struct lpfc_acqe_sli {
 	uint32_t event_data1;
 	uint32_t event_data2;
@@ -3094,6 +3138,7 @@ struct lpfc_acqe_sli {
 #define LPFC_SLI_EVENT_TYPE_NORM_TEMP		0x3
 #define LPFC_SLI_EVENT_TYPE_NVLOG_POST		0x4
 #define LPFC_SLI_EVENT_TYPE_DIAG_DUMP		0x5
+#define LPFC_SLI_EVENT_TYPE_MISCONFIGURED	0x9
 };
 
 /*