diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bio.h | 4 | ||||
| -rw-r--r-- | include/linux/compiler-gcc.h | 10 | ||||
| -rw-r--r-- | include/linux/ide.h | 1 | ||||
| -rw-r--r-- | include/linux/lockd/lockd.h | 8 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 2 | ||||
| -rw-r--r-- | include/linux/nfsacl.h | 3 | ||||
| -rw-r--r-- | include/scsi/fc/fc_fcoe.h | 4 | ||||
| -rw-r--r-- | include/scsi/fc/fc_fs.h | 5 | ||||
| -rw-r--r-- | include/scsi/libfc.h | 138 | ||||
| -rw-r--r-- | include/scsi/libfcoe.h | 9 |
10 files changed, 112 insertions, 72 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 1b16108a541..d8bd43bfdcf 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -531,7 +531,7 @@ extern void bio_integrity_endio(struct bio *, int); extern void bio_integrity_advance(struct bio *, unsigned int); extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int); extern void bio_integrity_split(struct bio *, struct bio_pair *, int); -extern int bio_integrity_clone(struct bio *, struct bio *, struct bio_set *); +extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *); extern int bioset_integrity_create(struct bio_set *, int); extern void bioset_integrity_free(struct bio_set *); extern void bio_integrity_init_slab(void); @@ -542,7 +542,7 @@ extern void bio_integrity_init_slab(void); #define bioset_integrity_create(a, b) (0) #define bio_integrity_prep(a) (0) #define bio_integrity_enabled(a) (0) -#define bio_integrity_clone(a, b, c) (0) +#define bio_integrity_clone(a, b, c,d ) (0) #define bioset_integrity_free(a) do { } while (0) #define bio_integrity_free(a, b) do { } while (0) #define bio_integrity_endio(a, b) do { } while (0) diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 1514d534dee..a3ed7cb8ca3 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -52,7 +52,15 @@ #define __deprecated __attribute__((deprecated)) #define __packed __attribute__((packed)) #define __weak __attribute__((weak)) -#define __naked __attribute__((naked)) + +/* + * it doesn't make sense on ARM (currently the only user of __naked) to trace + * naked functions because then mcount is called without stack and frame pointer + * being set up and there is no chance to restore the lr register to the value + * before mcount was called. + */ +#define __naked __attribute__((naked)) notrace + #define __noreturn __attribute__((noreturn)) /* diff --git a/include/linux/ide.h b/include/linux/ide.h index e0cedfe9fad..25087aead65 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -797,6 +797,7 @@ typedef struct hwif_s { struct scatterlist *sg_table; int sg_max_nents; /* Maximum number of entries in it */ int sg_nents; /* Current number of entries in it */ + int orig_sg_nents; int sg_dma_direction; /* dma transfer direction */ /* data phase of the active command (currently only valid for PIO/DMA) */ diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index aa6fe7026de..51855dfd8ad 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -346,6 +346,7 @@ static inline int __nlm_cmp_addr4(const struct sockaddr *sap1, return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr; } +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static inline int __nlm_cmp_addr6(const struct sockaddr *sap1, const struct sockaddr *sap2) { @@ -353,6 +354,13 @@ static inline int __nlm_cmp_addr6(const struct sockaddr *sap1, const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2; return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr); } +#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */ +static inline int __nlm_cmp_addr6(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + return 0; +} +#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */ /* * Compare two host addresses diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index a550b528319..2e5f00066af 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -406,6 +406,8 @@ struct nfs3_setaclargs { int mask; struct posix_acl * acl_access; struct posix_acl * acl_default; + size_t len; + unsigned int npages; struct page ** pages; }; diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h index 54487a99beb..43011b69297 100644 --- a/include/linux/nfsacl.h +++ b/include/linux/nfsacl.h @@ -37,6 +37,9 @@ #define NFSACL_MAXPAGES ((2*(8+12*NFS_ACL_MAX_ENTRIES) + PAGE_SIZE-1) \ >> PAGE_SHIFT) +#define NFS_ACL_MAX_ENTRIES_INLINE (5) +#define NFS_ACL_INLINE_BUFSIZE ((2*(2+3*NFS_ACL_MAX_ENTRIES_INLINE)) << 2) + static inline unsigned int nfsacl_size(struct posix_acl *acl_access, struct posix_acl *acl_default) { diff --git a/include/scsi/fc/fc_fcoe.h b/include/scsi/fc/fc_fcoe.h index 57aaa8f0d61..f271d9cc0fc 100644 --- a/include/scsi/fc/fc_fcoe.h +++ b/include/scsi/fc/fc_fcoe.h @@ -31,10 +31,6 @@ #define ETH_P_FCOE 0x8906 /* FCOE ether type */ #endif -#ifndef ETH_P_8021Q -#define ETH_P_8021Q 0x8100 -#endif - /* * FC_FCOE_OUI hasn't been standardized yet. XXX TBD. */ diff --git a/include/scsi/fc/fc_fs.h b/include/scsi/fc/fc_fs.h index 3e4801d2bdb..1b7af3a64c7 100644 --- a/include/scsi/fc/fc_fs.h +++ b/include/scsi/fc/fc_fs.h @@ -337,4 +337,9 @@ enum fc_pf_rjt_reason { FC_RJT_VENDOR = 0xff, /* vendor specific reject */ }; +/* default timeout values */ + +#define FC_DEF_E_D_TOV 2000UL +#define FC_DEF_R_A_TOV 10000UL + #endif /* _FC_FS_H_ */ diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 9f2876397dd..a2e126b86e3 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -68,9 +68,6 @@ /* * FC HBA status */ -#define FC_PAUSE (1 << 1) -#define FC_LINK_UP (1 << 0) - enum fc_lport_state { LPORT_ST_NONE = 0, LPORT_ST_FLOGI, @@ -339,31 +336,17 @@ struct fc_exch { struct libfc_function_template { - /** - * Mandatory Fields - * - * These handlers must be implemented by the LLD. - */ - /* * Interface to send a FC frame - */ - int (*frame_send)(struct fc_lport *lp, struct fc_frame *fp); - - /** - * Optional Fields * - * The LLD may choose to implement any of the following handlers. - * If LLD doesn't specify hander and leaves its pointer NULL then - * the default libfc function will be used for that handler. - */ - - /** - * ELS/CT interfaces + * STATUS: REQUIRED */ + int (*frame_send)(struct fc_lport *lp, struct fc_frame *fp); /* - * elsct_send - sends ELS/CT frame + * Interface to send ELS/CT frames + * + * STATUS: OPTIONAL */ struct fc_seq *(*elsct_send)(struct fc_lport *lport, struct fc_rport *rport, @@ -373,9 +356,6 @@ struct libfc_function_template { struct fc_frame *fp, void *arg), void *arg, u32 timer_msec); - /** - * Exhance Manager interfaces - */ /* * Send the FC frame payload using a new exchange and sequence. @@ -407,6 +387,8 @@ struct libfc_function_template { * timer_msec argument is specified. The timer is canceled when * it fires or when the exchange is done. The exchange timeout handler * is registered by EM layer. + * + * STATUS: OPTIONAL */ struct fc_seq *(*exch_seq_send)(struct fc_lport *lp, struct fc_frame *fp, @@ -418,14 +400,18 @@ struct libfc_function_template { void *arg, unsigned int timer_msec); /* - * send a frame using existing sequence and exchange. + * Send a frame using an existing sequence and exchange. + * + * STATUS: OPTIONAL */ int (*seq_send)(struct fc_lport *lp, struct fc_seq *sp, struct fc_frame *fp); /* - * Send ELS response using mainly infomation - * in exchange and sequence in EM layer. + * Send an ELS response using infomation from a previous + * exchange and sequence. + * + * STATUS: OPTIONAL */ void (*seq_els_rsp_send)(struct fc_seq *sp, enum fc_els_cmd els_cmd, struct fc_seq_els_data *els_data); @@ -437,6 +423,8 @@ struct libfc_function_template { * A timer_msec can be specified for abort timeout, if non-zero * timer_msec value is specified then exchange resp handler * will be called with timeout error if no response to abort. + * + * STATUS: OPTIONAL */ int (*seq_exch_abort)(const struct fc_seq *req_sp, unsigned int timer_msec); @@ -444,6 +432,8 @@ struct libfc_function_template { /* * Indicate that an exchange/sequence tuple is complete and the memory * allocated for the related objects may be freed. + * + * STATUS: OPTIONAL */ void (*exch_done)(struct fc_seq *sp); @@ -451,6 +441,8 @@ struct libfc_function_template { * Assigns a EM and a free XID for an new exchange and then * allocates a new exchange and sequence pair. * The fp can be used to determine free XID. + * + * STATUS: OPTIONAL */ struct fc_exch *(*exch_get)(struct fc_lport *lp, struct fc_frame *fp); @@ -458,12 +450,16 @@ struct libfc_function_template { * Release previously assigned XID by exch_get API. * The LLD may implement this if XID is assigned by LLD * in exch_get(). + * + * STATUS: OPTIONAL */ void (*exch_put)(struct fc_lport *lp, struct fc_exch_mgr *mp, u16 ex_id); /* * Start a new sequence on the same exchange/sequence tuple. + * + * STATUS: OPTIONAL */ struct fc_seq *(*seq_start_next)(struct fc_seq *sp); @@ -471,26 +467,38 @@ struct libfc_function_template { * Reset an exchange manager, completing all sequences and exchanges. * If s_id is non-zero, reset only exchanges originating from that FID. * If d_id is non-zero, reset only exchanges sending to that FID. + * + * STATUS: OPTIONAL */ - void (*exch_mgr_reset)(struct fc_exch_mgr *, + void (*exch_mgr_reset)(struct fc_lport *, u32 s_id, u32 d_id); - void (*rport_flush_queue)(void); - /** - * Local Port interfaces + /* + * Flush the rport work queue. Generally used before shutdown. + * + * STATUS: OPTIONAL */ + void (*rport_flush_queue)(void); /* - * Receive a frame to a local port. + * Receive a frame for a local port. + * + * STATUS: OPTIONAL */ void (*lport_recv)(struct fc_lport *lp, struct fc_seq *sp, struct fc_frame *fp); + /* + * Reset the local port. + * + * STATUS: OPTIONAL + */ int (*lport_reset)(struct fc_lport *); - /** - * Remote Port interfaces + /* + * Create a remote port */ + struct fc_rport *(*rport_create)(struct fc_disc_port *); /* * Initiates the RP state machine. It is called from the LP module. @@ -500,26 +508,33 @@ struct libfc_function_template { * - PLOGI * - PRLI * - RTV + * + * STATUS: OPTIONAL */ int (*rport_login)(struct fc_rport *rport); /* * Logoff, and remove the rport from the transport if * it had been added. This will send a LOGO to the target. + * + * STATUS: OPTIONAL */ int (*rport_logoff)(struct fc_rport *rport); /* * Recieve a request from a remote port. + * + * STATUS: OPTIONAL */ void (*rport_recv_req)(struct fc_seq *, struct fc_frame *, struct fc_rport *); - struct fc_rport *(*rport_lookup)(const struct fc_lport *, u32); - - /** - * FCP interfaces + /* + * lookup an rport by it's port ID. + * + * STATUS: OPTIONAL */ + struct fc_rport *(*rport_lookup)(const struct fc_lport *, u32); /* * Send a fcp cmd from fsp pkt. @@ -527,30 +542,38 @@ struct libfc_function_template { * * The resp handler is called when FCP_RSP received. * + * STATUS: OPTIONAL */ int (*fcp_cmd_send)(struct fc_lport *lp, struct fc_fcp_pkt *fsp, void (*resp)(struct fc_seq *, struct fc_frame *fp, void *arg)); /* - * Used at least durring linkdown and reset + * Cleanup the FCP layer, used durring link down and reset + * + * STATUS: OPTIONAL */ void (*fcp_cleanup)(struct fc_lport *lp); /* * Abort all I/O on a local port + * + * STATUS: OPTIONAL */ void (*fcp_abort_io)(struct fc_lport *lp); - /** - * Discovery interfaces + /* + * Receive a request for the discovery layer. + * + * STATUS: OPTIONAL */ - void (*disc_recv_req)(struct fc_seq *, struct fc_frame *, struct fc_lport *); /* * Start discovery for a local port. + * + * STATUS: OPTIONAL */ void (*disc_start)(void (*disc_callback)(struct fc_lport *, enum fc_disc_event), @@ -559,6 +582,8 @@ struct libfc_function_template { /* * Stop discovery for a given lport. This will remove * all discovered rports + * + * STATUS: OPTIONAL */ void (*disc_stop) (struct fc_lport *); @@ -566,6 +591,8 @@ struct libfc_function_template { * Stop discovery for a given lport. This will block * until all discovered rports are deleted from the * FC transport class + * + * STATUS: OPTIONAL */ void (*disc_stop_final) (struct fc_lport *); }; @@ -603,7 +630,8 @@ struct fc_lport { /* Operational Information */ struct libfc_function_template tt; - u16 link_status; + u8 link_up; + u8 qfull; enum fc_lport_state state; unsigned long boot_time; @@ -637,7 +665,7 @@ struct fc_lport { struct delayed_work disc_work; }; -/** +/* * FC_LPORT HELPER FUNCTIONS *****************************/ static inline void *lport_priv(const struct fc_lport *lp) @@ -669,7 +697,7 @@ static inline void fc_lport_state_enter(struct fc_lport *lp, } -/** +/* * LOCAL PORT LAYER *****************************/ int fc_lport_init(struct fc_lport *lp); @@ -704,12 +732,6 @@ void fc_linkup(struct fc_lport *); void fc_linkdown(struct fc_lport *); /* - * Pause and unpause traffic. - */ -void fc_pause(struct fc_lport *); -void fc_unpause(struct fc_lport *); - -/* * Configure the local port. */ int fc_lport_config(struct fc_lport *); @@ -725,19 +747,19 @@ int fc_lport_reset(struct fc_lport *); int fc_set_mfs(struct fc_lport *lp, u32 mfs); -/** +/* * REMOTE PORT LAYER *****************************/ int fc_rport_init(struct fc_lport *lp); void fc_rport_terminate_io(struct fc_rport *rp); -/** +/* * DISCOVERY LAYER *****************************/ int fc_disc_init(struct fc_lport *lp); -/** +/* * SCSI LAYER *****************************/ /* @@ -798,7 +820,7 @@ int fc_change_queue_type(struct scsi_device *sdev, int tag_type); */ void fc_fcp_destroy(struct fc_lport *); -/** +/* * ELS/CT interface *****************************/ /* @@ -807,7 +829,7 @@ void fc_fcp_destroy(struct fc_lport *); int fc_elsct_init(struct fc_lport *lp); -/** +/* * EXCHANGE MANAGER LAYER *****************************/ /* @@ -916,7 +938,7 @@ struct fc_seq *fc_seq_start_next(struct fc_seq *sp); * If s_id is non-zero, reset only exchanges originating from that FID. * If d_id is non-zero, reset only exchanges sending to that FID. */ -void fc_exch_mgr_reset(struct fc_exch_mgr *, u32 s_id, u32 d_id); +void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id); /* * Functions for fc_functions_template diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h index 89fdbb9a6a1..941818f29f5 100644 --- a/include/scsi/libfcoe.h +++ b/include/scsi/libfcoe.h @@ -46,6 +46,7 @@ struct fcoe_softc { struct net_device *phys_dev; /* device with ethtool_ops */ struct packet_type fcoe_packet_type; struct sk_buff_head fcoe_pending_queue; + u8 fcoe_pending_queue_active; u8 dest_addr[ETH_ALEN]; u8 ctl_src_addr[ETH_ALEN]; @@ -58,16 +59,10 @@ struct fcoe_softc { u8 address_mode; }; -static inline struct fcoe_softc *fcoe_softc( - const struct fc_lport *lp) -{ - return (struct fcoe_softc *)lport_priv(lp); -} - static inline struct net_device *fcoe_netdev( const struct fc_lport *lp) { - return fcoe_softc(lp)->real_dev; + return ((struct fcoe_softc *)lport_priv(lp))->real_dev; } static inline struct fcoe_hdr *skb_fcoe_header(const struct sk_buff *skb) |