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Commit 86a80846 authored by James Smart's avatar James Smart Committed by James Bottomley
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[SCSI] lpfc 8.3.23: Debugfs enhancements 



Debugfs enhancements

- Added iDiag support for new adapters.
- Added queue entry access methods.
- Fix host/port index in decimal
- Added Doorbell register access methods.

Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 7c38c05b

drivers/scsi/lpfc/lpfc.h

+2 −0
Original line number Diff line number Diff line
@@ -805,6 +805,8 @@ struct lpfc_hba { 
	struct dentry *idiag_root;

	struct dentry *idiag_pci_cfg;

	struct dentry *idiag_que_info;

	struct dentry *idiag_que_acc;

	struct dentry *idiag_drb_acc;

#endif



	/* Used for deferred freeing of ELS data buffers */

drivers/scsi/lpfc/lpfc_debugfs.c

+713 −218

File changed.

Preview size limit exceeded, changes collapsed.

drivers/scsi/lpfc/lpfc_debugfs.h

+44 −4
Original line number Diff line number Diff line
@@ -39,13 +39,42 @@ 
/* hbqinfo output buffer size */

#define LPFC_HBQINFO_SIZE 8192



/* rdPciConf output buffer size */

/* pciConf */

#define LPFC_PCI_CFG_BROWSE 0xffff

#define LPFC_PCI_CFG_RD_CMD_ARG 2

#define LPFC_PCI_CFG_WR_CMD_ARG 3

#define LPFC_PCI_CFG_SIZE 4096

#define LPFC_PCI_CFG_RD_BUF_SIZE (LPFC_PCI_CFG_SIZE/2)

#define LPFC_PCI_CFG_RD_SIZE (LPFC_PCI_CFG_SIZE/4)



/* queue info output buffer size */

#define LPFC_QUE_INFO_GET_BUF_SIZE 2048

/* queue info */

#define LPFC_QUE_INFO_GET_BUF_SIZE 4096



/* queue acc */

#define LPFC_QUE_ACC_BROWSE 0xffff

#define LPFC_QUE_ACC_RD_CMD_ARG 4

#define LPFC_QUE_ACC_WR_CMD_ARG 6

#define LPFC_QUE_ACC_BUF_SIZE 4096

#define LPFC_QUE_ACC_SIZE (LPFC_QUE_ACC_BUF_SIZE/2)



#define LPFC_IDIAG_EQ 1

#define LPFC_IDIAG_CQ 2

#define LPFC_IDIAG_MQ 3

#define LPFC_IDIAG_WQ 4

#define LPFC_IDIAG_RQ 5



/* doorbell acc */

#define LPFC_DRB_ACC_ALL 0xffff

#define LPFC_DRB_ACC_RD_CMD_ARG 1

#define LPFC_DRB_ACC_WR_CMD_ARG 2

#define LPFC_DRB_ACC_BUF_SIZE 256



#define LPFC_DRB_EQCQ 1

#define LPFC_DRB_MQ   2

#define LPFC_DRB_WQ   3

#define LPFC_DRB_RQ   4



#define LPFC_DRB_MAX  4



#define SIZE_U8  sizeof(uint8_t)

#define SIZE_U16 sizeof(uint16_t)
@@ -73,13 +102,23 @@ struct lpfc_idiag_offset { 
	uint32_t last_rd;

};



#define LPFC_IDIAG_CMD_DATA_SIZE 4

#define LPFC_IDIAG_CMD_DATA_SIZE 8

struct lpfc_idiag_cmd {

	uint32_t opcode;

#define LPFC_IDIAG_CMD_PCICFG_RD 0x00000001

#define LPFC_IDIAG_CMD_PCICFG_WR 0x00000002

#define LPFC_IDIAG_CMD_PCICFG_ST 0x00000003

#define LPFC_IDIAG_CMD_PCICFG_CL 0x00000004



#define LPFC_IDIAG_CMD_QUEACC_RD 0x00000011

#define LPFC_IDIAG_CMD_QUEACC_WR 0x00000012

#define LPFC_IDIAG_CMD_QUEACC_ST 0x00000013

#define LPFC_IDIAG_CMD_QUEACC_CL 0x00000014



#define LPFC_IDIAG_CMD_DRBACC_RD 0x00000021

#define LPFC_IDIAG_CMD_DRBACC_WR 0x00000022

#define LPFC_IDIAG_CMD_DRBACC_ST 0x00000023

#define LPFC_IDIAG_CMD_DRBACC_CL 0x00000024

	uint32_t data[LPFC_IDIAG_CMD_DATA_SIZE];

};
@@ -87,6 +126,7 @@ struct lpfc_idiag { 
	uint32_t active;

	struct lpfc_idiag_cmd cmd;

	struct lpfc_idiag_offset offset;

	void *ptr_private;

};

#endif