Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 (c9b8af00) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/infiniband/ulp/iser/iscsi_iser.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -257,11 +257,8 @@ static void iscsi_iser_cleanup_task(struct iscsi_task *task)
		{
		struct iscsi_iser_task *iser_task = task->dd_data;

		/*
		* mgmt tasks do not need special cleanup and we do not
		* allocate anything in the init task callout
		*/
		if (!task->sc \|\| task->state == ISCSI_TASK_PENDING)
		/* mgmt tasks do not need special cleanup */
		if (!task->sc)
		return;

		if (iser_task->status == ISER_TASK_STATUS_STARTED) {
		@@ -517,7 +514,8 @@ iscsi_iser_conn_get_stats(struct iscsi_cls_conn cls_conn, struct iscsi_stats s
		}

		static struct iscsi_endpoint *
		iscsi_iser_ep_connect(struct sockaddr *dst_addr, int non_blocking)
		iscsi_iser_ep_connect(struct Scsi_Host shost, struct sockaddr dst_addr,
		int non_blocking)
		{
		int err;
		struct iser_conn *ib_conn;

drivers/message/fusion/mptbase.c

+1101 −470

File changed.

Preview size limit exceeded, changes collapsed.

drivers/message/fusion/mptbase.h

+110 −70

Original line number	Diff line number	Diff line
		@@ -76,8 +76,8 @@
		#define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR
		#endif

		#define MPT_LINUX_VERSION_COMMON "3.04.07"
		#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.07"
		#define MPT_LINUX_VERSION_COMMON "3.04.10"
		#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.09"
		#define WHAT_MAGIC_STRING "@" "(" "#" ")"

		#define show_mptmod_ver(s,ver) \
		@@ -104,6 +104,7 @@
		#endif

		#define MPT_NAME_LENGTH 32
		#define MPT_KOBJ_NAME_LEN 20

		#define MPT_PROCFS_MPTBASEDIR "mpt"
		/* chg it to "driver/fusion" ? */
		@@ -134,6 +135,7 @@

		#define MPT_COALESCING_TIMEOUT 0x10


		/*
		* SCSI transfer rate defines.
		*/
		@@ -173,6 +175,18 @@
		#define MPT_SCSI_SG_DEPTH 40
		#endif

		#ifdef CONFIG_FUSION_MAX_FC_SGE
		#if CONFIG_FUSION_MAX_FC_SGE < 16
		#define MPT_SCSI_FC_SG_DEPTH 16
		#elif CONFIG_FUSION_MAX_FC_SGE > 256
		#define MPT_SCSI_FC_SG_DEPTH 256
		#else
		#define MPT_SCSI_FC_SG_DEPTH CONFIG_FUSION_MAX_FC_SGE
		#endif
		#else
		#define MPT_SCSI_FC_SG_DEPTH 40
		#endif

		/* debug print string length used for events and iocstatus */
		# define EVENT_DESCR_STR_SZ 100

		@@ -431,38 +445,36 @@ do { \
		* IOCTL structure and associated defines
		*/

		#define MPT_IOCTL_STATUS_DID_IOCRESET 0x01 /* IOC Reset occurred on the current*/
		#define MPT_IOCTL_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */
		#define MPT_IOCTL_STATUS_TIMER_ACTIVE 0x04 /* The timer is running */
		#define MPT_IOCTL_STATUS_SENSE_VALID 0x08 /* Sense data is valid */
		#define MPT_IOCTL_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */
		#define MPT_IOCTL_STATUS_TMTIMER_ACTIVE 0x20 /* The TM timer is running */
		#define MPT_IOCTL_STATUS_TM_FAILED 0x40 /* User TM request failed */

		#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */

		typedef struct _MPT_IOCTL {
		struct _MPT_ADAPTER *ioc;
		u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
		u8 sense[MPT_SENSE_BUFFER_ALLOC];
		int wait_done; /* wake-up value for this ioc */
		u8 rsvd;
		u8 status; /* current command status */
		u8 reset; /* 1 if bus reset allowed */
		u8 id; /* target for reset */
		struct mutex ioctl_mutex;
		} MPT_IOCTL;

		#define MPT_SAS_MGMT_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */
		#define MPT_SAS_MGMT_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */
		#define MPT_SAS_MGMT_STATUS_TM_FAILED 0x40 /* User TM request failed */

		typedef struct _MPT_SAS_MGMT {
		#define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */
		#define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */
		#define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */
		#define MPT_MGMT_STATUS_DID_IOCRESET 0x08 /* IOC Reset occurred
		on the current*/
		#define MPT_MGMT_STATUS_SENSE_VALID 0x10 /* valid sense info */
		#define MPT_MGMT_STATUS_TIMER_ACTIVE 0x20 /* obsolete */
		#define MPT_MGMT_STATUS_FREE_MF 0x40 /* free the mf from
		complete routine */

		#define INITIALIZE_MGMT_STATUS(status) \
		status = MPT_MGMT_STATUS_PENDING;
		#define CLEAR_MGMT_STATUS(status) \
		status = 0;
		#define CLEAR_MGMT_PENDING_STATUS(status) \
		status &= ~MPT_MGMT_STATUS_PENDING;
		#define SET_MGMT_MSG_CONTEXT(msg_context, value) \
		msg_context = value;

		typedef struct _MPT_MGMT {
		struct mutex mutex;
		struct completion done;
		u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
		u8 sense[MPT_SENSE_BUFFER_ALLOC];
		u8 status; /* current command status */
		}MPT_SAS_MGMT;
		int completion_code;
		u32 msg_context;
		} MPT_MGMT;

		/*
		* Event Structure and define
		@@ -564,6 +576,10 @@ struct mptfc_rport_info
		u8 flags;
		};

		typedef void (MPT_ADD_SGE)(void pAddr, u32 flagslength, dma_addr_t dma_addr);
		typedef void (MPT_ADD_CHAIN)(void pAddr, u8 next, u16 length,
		dma_addr_t dma_addr);

		/*
		* Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS
		*/
		@@ -573,6 +589,10 @@ typedef struct _MPT_ADAPTER
		int pci_irq; /* This irq */
		char name[MPT_NAME_LENGTH]; /* "iocN" */
		char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */
		#ifdef CONFIG_FUSION_LOGGING
		/* used in mpt_display_event_info */
		char evStr[EVENT_DESCR_STR_SZ];
		#endif
		char board_name[16];
		char board_assembly[16];
		char board_tracer[16];
		@@ -600,6 +620,10 @@ typedef struct _MPT_ADAPTER
		int reply_depth; /* Num Allocated reply frames */
		int reply_sz; /* Reply frame size */
		int num_chain; /* Number of chain buffers */
		MPT_ADD_SGE add_sge; /* Pointer to add_sge
		function */
		MPT_ADD_CHAIN add_chain; /* Pointer to add_chain
		function */
		/* Pool of buffers for chaining. ReqToChain
		* and ChainToChain track index of chain buffers.
		* ChainBuffer (DMA) virt/phys addresses.
		@@ -640,11 +664,8 @@ typedef struct _MPT_ADAPTER
		RaidCfgData raid_data; /* Raid config. data */
		SasCfgData sas_data; /* Sas config. data */
		FcCfgData fc_data; /* Fc config. data */
		MPT_IOCTL ioctl; / ioctl data pointer */
		struct proc_dir_entry *ioc_dentry;
		struct _MPT_ADAPTER alt_ioc; / ptr to 929 bound adapter port */
		spinlock_t diagLock; /* diagnostic reset lock */
		int diagPending;
		u32 biosVersion; /* BIOS version from IO Unit Page 2 */
		int eventTypes; /* Event logging parameters */
		int eventContext; /* Next event context */
		@@ -652,7 +673,6 @@ typedef struct _MPT_ADAPTER
		struct _mpt_ioctl_events events; / pointer to event log */
		u8 cached_fw; / Pointer to FW */
		dma_addr_t cached_fw_dma;
		struct list_head configQ; /* linked list of config. requests */
		int hs_reply_idx;
		#ifndef MFCNT
		u32 pad0;
		@@ -665,9 +685,6 @@ typedef struct _MPT_ADAPTER
		IOCFactsReply_t facts;
		PortFactsReply_t pfacts[2];
		FCPortPage0_t fc_port_page0[2];
		struct timer_list persist_timer; /* persist table timer */
		int persist_wait_done; /* persist completion flag */
		u8 persist_reply_frame[MPT_DEFAULT_FRAME_SIZE]; /* persist reply */
		LANPage0_t lan_cnfg_page0;
		LANPage1_t lan_cnfg_page1;

		@@ -682,23 +699,44 @@ typedef struct _MPT_ADAPTER
		int aen_event_read_flag; /* flag to indicate event log was read*/
		u8 FirstWhoInit;
		u8 upload_fw; /* If set, do a fw upload */
		u8 reload_fw; /* Force a FW Reload on next reset */
		u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */
		u8 pad1[4];
		u8 DoneCtx;
		u8 TaskCtx;
		u8 InternalCtx;
		spinlock_t initializing_hba_lock;
		int initializing_hba_lock_flag;
		struct list_head list;
		struct net_device *netdev;
		struct list_head sas_topology;
		struct mutex sas_topology_mutex;

		struct workqueue_struct *fw_event_q;
		struct list_head fw_event_list;
		spinlock_t fw_event_lock;
		u8 fw_events_off; /* if '1', then ignore events */
		char fw_event_q_name[MPT_KOBJ_NAME_LEN];

		struct mutex sas_discovery_mutex;
		u8 sas_discovery_runtime;
		u8 sas_discovery_ignore_events;

		/* port_info object for the host */
		struct mptsas_portinfo *hba_port_info;
		u64 hba_port_sas_addr;
		u16 hba_port_num_phy;
		struct list_head sas_device_info_list;
		struct mutex sas_device_info_mutex;
		u8 old_sas_discovery_protocal;
		u8 sas_discovery_quiesce_io;
		int sas_index; /* index refrencing */
		MPT_SAS_MGMT sas_mgmt;
		MPT_MGMT sas_mgmt;
		MPT_MGMT mptbase_cmds; /* for sending config pages */
		MPT_MGMT internal_cmds;
		MPT_MGMT taskmgmt_cmds;
		MPT_MGMT ioctl_cmds;
		spinlock_t taskmgmt_lock; /* diagnostic reset lock */
		int taskmgmt_in_progress;
		u8 taskmgmt_quiesce_io;
		u8 ioc_reset_in_progress;
		struct work_struct sas_persist_task;

		struct work_struct fc_setup_reset_work;
		@@ -707,15 +745,27 @@ typedef struct _MPT_ADAPTER
		u8 fc_link_speed[2];
		spinlock_t fc_rescan_work_lock;
		struct work_struct fc_rescan_work;
		char fc_rescan_work_q_name[20];
		char fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN];
		struct workqueue_struct *fc_rescan_work_q;

		/* driver forced bus resets count */
		unsigned long hard_resets;
		/* fw/external bus resets count */
		unsigned long soft_resets;
		/* cmd timeouts */
		unsigned long timeouts;

		struct scsi_cmnd **ScsiLookup;
		spinlock_t scsi_lookup_lock;

		char reset_work_q_name[20];
		u64 dma_mask;
		u32 broadcast_aen_busy;
		char reset_work_q_name[MPT_KOBJ_NAME_LEN];
		struct workqueue_struct *reset_work_q;
		struct delayed_work fault_reset_work;
		spinlock_t fault_reset_work_lock;

		u8 sg_addr_size;
		u8 in_rescan;
		u8 SGE_size;

		} MPT_ADAPTER;

		@@ -753,13 +803,14 @@ typedef struct _mpt_sge {
		dma_addr_t Address;
		} MptSge_t;

		#define mpt_addr_size() \
		((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SGE_FLAGS_64_BIT_ADDRESSING : \
		MPI_SGE_FLAGS_32_BIT_ADDRESSING)

		#define mpt_msg_flags() \
		((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \
		MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32)
		#define mpt_msg_flags(ioc) \
		(ioc->sg_addr_size == sizeof(u64)) ? \
		MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \
		MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32

		#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \
		(MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT)

		/=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=/
		/*
		@@ -835,22 +886,14 @@ typedef struct _MPT_SCSI_HOST {
		/* Pool of memory for holding SCpnts before doing
		* OS callbacks. freeQ is the free pool.
		*/
		u8 tmPending;
		u8 resetPending;
		u8 negoNvram; /* DV disabled, nego NVRAM */
		u8 pad1;
		u8 tmState;
		u8 rsvd[2];
		MPT_FRAME_HDR cmdPtr; / Ptr to nonOS request */
		struct scsi_cmnd *abortSCpnt;
		MPT_LOCAL_REPLY localReply; /* internal cmd reply struct */
		unsigned long hard_resets; /* driver forced bus resets count */
		unsigned long soft_resets; /* fw/external bus resets count */
		unsigned long timeouts; /* cmd timeouts */
		ushort sel_timeout[MPT_MAX_FC_DEVICES];
		char *info_kbuf;
		wait_queue_head_t scandv_waitq;
		int scandv_wait_done;
		long last_queue_full;
		u16 tm_iocstatus;
		u16 spi_pending;
		@@ -870,21 +913,16 @@ struct scsi_cmnd;
		* Generic structure passed to the base mpt_config function.
		*/
		typedef struct _x_config_parms {
		struct list_head linkage; /* linked list */
		struct timer_list timer; /* timer function for this request */
		union {
		ConfigExtendedPageHeader_t *ehdr;
		ConfigPageHeader_t *hdr;
		} cfghdr;
		dma_addr_t physAddr;
		int wait_done; /* wait for this request */
		u32 pageAddr; /* properly formatted */
		u16 status;
		u8 action;
		u8 dir;
		u8 timeout; /* seconds */
		u8 pad1;
		u16 status;
		u16 pad2;
		} CONFIGPARMS;

		/=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=/
		@@ -909,7 +947,6 @@ extern MPT_FRAME_HDR mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER ioc);
		extern void mpt_free_msg_frame(MPT_ADAPTER ioc, MPT_FRAME_HDR mf);
		extern void mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER ioc, MPT_FRAME_HDR mf);
		extern void mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER ioc, MPT_FRAME_HDR mf);
		extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr);

		extern int mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER ioc, int reqBytes, u32 req, int sleepFlag);
		extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp);
		@@ -922,6 +959,12 @@ extern void mpt_free_fw_memory(MPT_ADAPTER *ioc);
		extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
		extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
		extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
		extern int mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num,
		pRaidPhysDiskPage1_t phys_disk);
		extern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc,
		u8 phys_disk_num);
		extern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc);
		extern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc);
		extern void mpt_halt_firmware(MPT_ADAPTER *ioc);


		@@ -959,7 +1002,6 @@ extern int mpt_fwfault_debug;
		#define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000)
		#define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000)
		#define MPT_SGE_FLAGS_DIRECTION (0x04000000)
		#define MPT_SGE_FLAGS_ADDRESSING (mpt_addr_size() << MPI_SGE_FLAGS_SHIFT)
		#define MPT_SGE_FLAGS_END_OF_LIST (0x01000000)

		#define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000)
		@@ -972,14 +1014,12 @@ extern int mpt_fwfault_debug;
		MPT_SGE_FLAGS_END_OF_BUFFER \| \
		MPT_SGE_FLAGS_END_OF_LIST \| \
		MPT_SGE_FLAGS_SIMPLE_ELEMENT \| \
		MPT_SGE_FLAGS_ADDRESSING \| \
		MPT_TRANSFER_IOC_TO_HOST)
		#define MPT_SGE_FLAGS_SSIMPLE_WRITE \
		(MPT_SGE_FLAGS_LAST_ELEMENT \| \
		MPT_SGE_FLAGS_END_OF_BUFFER \| \
		MPT_SGE_FLAGS_END_OF_LIST \| \
		MPT_SGE_FLAGS_SIMPLE_ELEMENT \| \
		MPT_SGE_FLAGS_ADDRESSING \| \
		MPT_TRANSFER_HOST_TO_IOC)

		/}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=/

drivers/message/fusion/mptctl.c

+379 −313

File changed.

Preview size limit exceeded, changes collapsed.

drivers/message/fusion/mptdebug.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@
		#define MPT_DEBUG_FC 0x00080000
		#define MPT_DEBUG_SAS 0x00100000
		#define MPT_DEBUG_SAS_WIDE 0x00200000
		#define MPT_DEBUG_36GB_MEM 0x00400000

		/*
		* CONFIG_FUSION_LOGGING - enabled in Kconfig
		@@ -135,6 +136,8 @@
		#define dsaswideprintk(IOC, CMD) \
		MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE)

		#define d36memprintk(IOC, CMD) \
		MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM)


		/*