diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_kernel.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index 202337ae90d..0bd8bcb184a 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -117,6 +117,10 @@ struct ipath_portdata { u16 port_subport_cnt; /* non-zero if port is being shared. */ u16 port_subport_id; + /* number of pio bufs for this port (all procs, if shared) */ + u32 port_piocnt; + /* first pio buffer for this port */ + u32 port_pio_base; /* chip offset of PIO buffers for this port */ u32 port_piobufs; /* how many alloc_pages() chunks in port_rcvegrbuf_pages */ @@ -155,8 +159,8 @@ struct ipath_portdata { /* saved total number of polled urgent packets for poll edge trigger */ u32 port_urgent_poll; /* pid of process using this port */ - pid_t port_pid; - pid_t port_subpid[INFINIPATH_MAX_SUBPORT]; + struct pid *port_pid; + struct pid *port_subpid[INFINIPATH_MAX_SUBPORT]; /* same size as task_struct .comm[] */ char port_comm[16]; /* pkeys set by this use of this port */ @@ -228,6 +232,11 @@ struct ipath_sdma_desc { #define IPATH_SDMA_TXREQ_S_ABORTED 2 #define IPATH_SDMA_TXREQ_S_SHUTDOWN 3 +#define IPATH_SDMA_STATUS_SCORE_BOARD_DRAIN_IN_PROG (1ull << 63) +#define IPATH_SDMA_STATUS_ABORT_IN_PROG (1ull << 62) +#define IPATH_SDMA_STATUS_INTERNAL_SDMA_ENABLE (1ull << 61) +#define IPATH_SDMA_STATUS_SCB_EMPTY (1ull << 30) + /* max dwords in small buffer packet */ #define IPATH_SMALLBUF_DWORDS (dd->ipath_piosize2k >> 2) @@ -384,6 +393,8 @@ struct ipath_devdata { u32 ipath_lastrpkts; /* pio bufs allocated per port */ u32 ipath_pbufsport; + /* if remainder on bufs/port, ports < extrabuf get 1 extra */ + u32 ipath_ports_extrabuf; u32 ipath_pioupd_thresh; /* update threshold, some chips */ /* * number of ports configured as max; zero is set to number chip @@ -477,7 +488,7 @@ struct ipath_devdata { /* SendDMA related entries */ spinlock_t ipath_sdma_lock; - u64 ipath_sdma_status; + unsigned long ipath_sdma_status; unsigned long ipath_sdma_abort_jiffies; unsigned long ipath_sdma_abort_intr_timeout; unsigned long ipath_sdma_buf_jiffies; @@ -816,8 +827,8 @@ struct ipath_devdata { #define IPATH_SDMA_DISARMED 1 #define IPATH_SDMA_DISABLED 2 #define IPATH_SDMA_LAYERBUF 3 -#define IPATH_SDMA_RUNNING 62 -#define IPATH_SDMA_SHUTDOWN 63 +#define IPATH_SDMA_RUNNING 30 +#define IPATH_SDMA_SHUTDOWN 31 /* bit combinations that correspond to abort states */ #define IPATH_SDMA_ABORT_NONE 0 @@ -1011,7 +1022,7 @@ void ipath_get_eeprom_info(struct ipath_devdata *); int ipath_update_eeprom_log(struct ipath_devdata *dd); void ipath_inc_eeprom_err(struct ipath_devdata *dd, u32 eidx, u32 incr); u64 ipath_snap_cntr(struct ipath_devdata *, ipath_creg); -void ipath_disarm_senderrbufs(struct ipath_devdata *, int); +void ipath_disarm_senderrbufs(struct ipath_devdata *); void ipath_force_pio_avail_update(struct ipath_devdata *); void signal_ib_event(struct ipath_devdata *dd, enum ib_event_type ev); |