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author | David S. Miller <davem@davemloft.net> | 2010-05-31 16:46:45 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2010-05-31 16:46:45 +0400 |
commit | 64960848abd18d0bcde3f53ffa7ed0b631e6b25d (patch) | |
tree | 8424a1c550a98ce09f127425fde9b7b5f2f5027a /include/scsi | |
parent | 2903037400a26e7c0cc93ab75a7d62abfacdf485 (diff) | |
parent | 67a3e12b05e055c0415c556a315a3d3eb637e29e (diff) | |
download | linux-64960848abd18d0bcde3f53ffa7ed0b631e6b25d.tar.xz |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'include/scsi')
-rw-r--r-- | include/scsi/Kbuild | 1 | ||||
-rw-r--r-- | include/scsi/fc/fc_fcp.h | 1 | ||||
-rw-r--r-- | include/scsi/fc_encode.h | 18 | ||||
-rw-r--r-- | include/scsi/libfc.h | 29 | ||||
-rw-r--r-- | include/scsi/libfcoe.h | 10 | ||||
-rw-r--r-- | include/scsi/scsi.h | 3 | ||||
-rw-r--r-- | include/scsi/scsi_transport_fc.h | 2 |
7 files changed, 29 insertions, 35 deletions
diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild index b3a0ee6b2f1c..f2b94918994d 100644 --- a/include/scsi/Kbuild +++ b/include/scsi/Kbuild @@ -1,4 +1,3 @@ -header-y += scsi.h header-y += scsi_netlink.h header-y += scsi_netlink_fc.h header-y += scsi_bsg_fc.h diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h index 747e2c7d88d6..8e9b222251c2 100644 --- a/include/scsi/fc/fc_fcp.h +++ b/include/scsi/fc/fc_fcp.h @@ -76,6 +76,7 @@ struct fcp_cmnd32 { #define FCP_PTA_HEADQ 1 /* head of queue task attribute */ #define FCP_PTA_ORDERED 2 /* ordered task attribute */ #define FCP_PTA_ACA 4 /* auto. contigent allegiance */ +#define FCP_PTA_MASK 7 /* mask for task attribute field */ #define FCP_PRI_SHIFT 3 /* priority field starts in bit 3 */ #define FCP_PRI_RESVD_MASK 0x80 /* reserved bits in priority field */ diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h index 8eb0a0fc0a71..9b4867c9c2d2 100644 --- a/include/scsi/fc_encode.h +++ b/include/scsi/fc_encode.h @@ -74,7 +74,7 @@ static inline void fc_adisc_fill(struct fc_lport *lport, struct fc_frame *fp) adisc->adisc_cmd = ELS_ADISC; put_unaligned_be64(lport->wwpn, &adisc->adisc_wwpn); put_unaligned_be64(lport->wwnn, &adisc->adisc_wwnn); - hton24(adisc->adisc_port_id, fc_host_port_id(lport->host)); + hton24(adisc->adisc_port_id, lport->port_id); } /** @@ -127,15 +127,13 @@ static inline int fc_ct_fill(struct fc_lport *lport, case FC_NS_RFT_ID: ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft)); - hton24(ct->payload.rft.fid.fp_fid, - fc_host_port_id(lport->host)); + hton24(ct->payload.rft.fid.fp_fid, lport->port_id); ct->payload.rft.fts = lport->fcts; break; case FC_NS_RFF_ID: ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rff_id)); - hton24(ct->payload.rff.fr_fid.fp_fid, - fc_host_port_id(lport->host)); + hton24(ct->payload.rff.fr_fid.fp_fid, lport->port_id); ct->payload.rff.fr_type = FC_TYPE_FCP; if (lport->service_params & FCP_SPPF_INIT_FCN) ct->payload.rff.fr_feat = FCP_FEAT_INIT; @@ -145,16 +143,14 @@ static inline int fc_ct_fill(struct fc_lport *lport, case FC_NS_RNN_ID: ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rn_id)); - hton24(ct->payload.rn.fr_fid.fp_fid, - fc_host_port_id(lport->host)); + hton24(ct->payload.rn.fr_fid.fp_fid, lport->port_id); put_unaligned_be64(lport->wwnn, &ct->payload.rn.fr_wwn); break; case FC_NS_RSPN_ID: len = strnlen(fc_host_symbolic_name(lport->host), 255); ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rspn) + len); - hton24(ct->payload.spn.fr_fid.fp_fid, - fc_host_port_id(lport->host)); + hton24(ct->payload.spn.fr_fid.fp_fid, lport->port_id); strncpy(ct->payload.spn.fr_name, fc_host_symbolic_name(lport->host), len); ct->payload.spn.fr_name_len = len; @@ -268,7 +264,7 @@ static inline void fc_logo_fill(struct fc_lport *lport, struct fc_frame *fp) logo = fc_frame_payload_get(fp, sizeof(*logo)); memset(logo, 0, sizeof(*logo)); logo->fl_cmd = ELS_LOGO; - hton24(logo->fl_n_port_id, fc_host_port_id(lport->host)); + hton24(logo->fl_n_port_id, lport->port_id); logo->fl_n_port_wwn = htonll(lport->wwpn); } @@ -295,7 +291,7 @@ static inline void fc_rec_fill(struct fc_lport *lport, struct fc_frame *fp) rec = fc_frame_payload_get(fp, sizeof(*rec)); memset(rec, 0, sizeof(*rec)); rec->rec_cmd = ELS_REC; - hton24(rec->rec_s_id, fc_host_port_id(lport->host)); + hton24(rec->rec_s_id, lport->port_id); rec->rec_ox_id = htons(ep->oxid); rec->rec_rx_id = htons(ep->rxid); } diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 4b912eee33e5..7495c0ba67ee 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -47,13 +47,18 @@ #define ntohll(x) be64_to_cpu(x) #define htonll(x) cpu_to_be64(x) -#define ntoh24(p) (((p)[0] << 16) | ((p)[1] << 8) | ((p)[2])) -#define hton24(p, v) do { \ - p[0] = (((v) >> 16) & 0xFF); \ - p[1] = (((v) >> 8) & 0xFF); \ - p[2] = ((v) & 0xFF); \ - } while (0) +static inline u32 ntoh24(const u8 *p) +{ + return (p[0] << 16) | (p[1] << 8) | p[2]; +} + +static inline void hton24(u8 *p, u32 v) +{ + p[0] = (v >> 16) & 0xff; + p[1] = (v >> 8) & 0xff; + p[2] = v & 0xff; +} /** * enum fc_lport_state - Local port states @@ -775,6 +780,7 @@ struct fc_disc { * @dev_stats: FCoE device stats (TODO: libfc should not be * FCoE aware) * @retry_count: Number of retries in the current state + * @port_id: FC Port ID * @wwpn: World Wide Port Name * @wwnn: World Wide Node Name * @service_params: Common service parameters @@ -821,6 +827,7 @@ struct fc_lport { u8 retry_count; /* Fabric information */ + u32 port_id; u64 wwpn; u64 wwnn; unsigned int service_params; @@ -918,15 +925,6 @@ static inline void fc_lport_free_stats(struct fc_lport *lport) } /** - * fc_lport_get_stats() - Get a local port's statistics - * @lport: The local port whose statistics are to be retreived - */ -static inline struct fcoe_dev_stats *fc_lport_get_stats(struct fc_lport *lport) -{ - return per_cpu_ptr(lport->dev_stats, smp_processor_id()); -} - -/** * lport_priv() - Return the private data from a local port * @lport: The local port whose private data is to be retreived */ @@ -1053,7 +1051,6 @@ void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id); * Functions for fc_functions_template */ void fc_get_host_speed(struct Scsi_Host *); -void fc_get_host_port_type(struct Scsi_Host *); void fc_get_host_port_state(struct Scsi_Host *); void fc_set_rport_loss_tmo(struct fc_rport *, u32 timeout); struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *); diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h index c603f4a7e7fc..ec13f51531f8 100644 --- a/include/scsi/libfcoe.h +++ b/include/scsi/libfcoe.h @@ -29,6 +29,8 @@ #include <scsi/fc/fc_fcoe.h> #include <scsi/libfc.h> +#define FCOE_MAX_CMD_LEN 16 /* Supported CDB length */ + /* * FIP tunable parameters. */ @@ -65,14 +67,12 @@ enum fip_state { * @port_ka_time: time of next port keep-alive. * @ctlr_ka_time: time of next controller keep-alive. * @timer: timer struct used for all delayed events. - * @link_work: &work_struct for doing FCF selection. + * @timer_work: &work_struct for doing keep-alives and resets. * @recv_work: &work_struct for receiving FIP frames. * @fip_recv_list: list of received FIP frames. * @user_mfs: configured maximum FC frame size, including FC header. * @flogi_oxid: exchange ID of most recent fabric login. * @flogi_count: number of FLOGI attempts in AUTO mode. - * @link: current link status for libfc. - * @last_link: last link state reported to libfc. * @map_dest: use the FC_MAP mode for destination MAC addresses. * @spma: supports SPMA server-provided MACs mode * @send_ctlr_ka: need to send controller keep alive @@ -100,14 +100,12 @@ struct fcoe_ctlr { unsigned long port_ka_time; unsigned long ctlr_ka_time; struct timer_list timer; - struct work_struct link_work; + struct work_struct timer_work; struct work_struct recv_work; struct sk_buff_head fip_recv_list; u16 user_mfs; u16 flogi_oxid; u8 flogi_count; - u8 link; - u8 last_link; u8 reset_req; u8 map_dest; u8 spma; diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 8b4deca996ad..9ae5c613131b 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -114,6 +114,7 @@ struct scsi_cmnd; #define READ_12 0xa8 #define WRITE_12 0xaa #define WRITE_VERIFY_12 0xae +#define VERIFY_12 0xaf #define SEARCH_HIGH_12 0xb0 #define SEARCH_EQUAL_12 0xb1 #define SEARCH_LOW_12 0xb2 @@ -134,6 +135,7 @@ struct scsi_cmnd; #define MO_SET_TARGET_PGS 0x0a /* values for variable length command */ #define READ_32 0x09 +#define VERIFY_32 0x0a #define WRITE_32 0x0b #define WRITE_SAME_32 0x0d @@ -423,6 +425,7 @@ static inline int scsi_is_wlun(unsigned int lun) #define ADD_TO_MLQUEUE 0x2006 #define TIMEOUT_ERROR 0x2007 #define SCSI_RETURN_NOT_HANDLED 0x2008 +#define FAST_IO_FAIL 0x2009 /* * Midlevel queue return values. diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 8e86a94faf06..87d81b3ce564 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -807,6 +807,6 @@ void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number, struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel, struct fc_vport_identifiers *); int fc_vport_terminate(struct fc_vport *vport); -void fc_block_scsi_eh(struct scsi_cmnd *cmnd); +int fc_block_scsi_eh(struct scsi_cmnd *cmnd); #endif /* SCSI_TRANSPORT_FC_H */ |