diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_kernel.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index 3105005..8786dd7 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -42,6 +42,7 @@ #include <linux/pci.h> #include <linux/dma-mapping.h> #include <asm/io.h> +#include <rdma/ib_verbs.h> #include "ipath_common.h" #include "ipath_debug.h" @@ -139,6 +140,12 @@ struct ipath_portdata { u32 port_pionowait; /* total number of rcvhdrqfull errors */ u32 port_hdrqfull; + /* saved total number of rcvhdrqfull errors for poll edge trigger */ + u32 port_hdrqfull_poll; + /* total number of polled urgent packets */ + u32 port_urgent; + /* 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; /* same size as task_struct .comm[] */ @@ -261,18 +268,10 @@ struct ipath_devdata { * limiting of hwerror reporting */ ipath_err_t ipath_lasthwerror; - /* - * errors masked because they occur too fast, also includes errors - * that are always ignored (ipath_ignorederrs) - */ + /* errors masked because they occur too fast */ ipath_err_t ipath_maskederrs; /* time in jiffies at which to re-enable maskederrs */ unsigned long ipath_unmasktime; - /* - * errors always ignored (masked), at least for a given - * chip/device, because they are wrong or not useful - */ - ipath_err_t ipath_ignorederrs; /* count of egrfull errors, combined for all ports */ u64 ipath_last_tidfull; /* for ipath_qcheck() */ @@ -436,6 +435,7 @@ struct ipath_devdata { u64 ipath_lastibcstat; /* hwerrmask shadow */ ipath_err_t ipath_hwerrmask; + ipath_err_t ipath_errormask; /* errormask shadow */ /* interrupt config reg shadow */ u64 ipath_intconfig; /* kr_sendpiobufbase value */ @@ -683,7 +683,7 @@ int ipath_unordered_wc(void); void ipath_disarm_piobufs(struct ipath_devdata *, unsigned first, unsigned cnt); -void ipath_cancel_sends(struct ipath_devdata *); +void ipath_cancel_sends(struct ipath_devdata *, int); int ipath_create_rcvhdrq(struct ipath_devdata *, struct ipath_portdata *); void ipath_free_pddata(struct ipath_devdata *, struct ipath_portdata *); @@ -731,6 +731,8 @@ int ipath_set_rx_pol_inv(struct ipath_devdata *dd, u8 new_pol_inv); #define IPATH_LINKACTIVE 0x200 /* link current state is unknown */ #define IPATH_LINKUNK 0x400 + /* Write combining flush needed for PIO */ +#define IPATH_PIO_FLUSH_WC 0x1000 /* no IB cable, or no device on IB cable */ #define IPATH_NOCABLE 0x4000 /* Supports port zero per packet receive interrupts via @@ -762,8 +764,6 @@ int ipath_set_rx_pol_inv(struct ipath_devdata *dd, u8 new_pol_inv); #define IPATH_PORT_MASTER_UNINIT 4 /* waiting for an urgent packet to arrive */ #define IPATH_PORT_WAITING_URG 5 - /* waiting for a header overflow */ -#define IPATH_PORT_WAITING_OVERFLOW 6 /* free up any allocated data at closes */ void ipath_free_data(struct ipath_portdata *dd); @@ -776,7 +776,7 @@ 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 signal_ib_event(struct ipath_devdata *dd, enum ib_event_type ev); /* * Set LED override, only the two LSBs have "public" meaning, but @@ -820,7 +820,6 @@ static inline u64 ipath_mdio_req(int cmd, int dev, int reg, int data) #define IPATH_MDIO_CTRL_8355_REG_10 0x1D int ipath_get_user_pages(unsigned long, size_t, struct page **); -int ipath_get_user_pages_nocopy(unsigned long, struct page **); void ipath_release_user_pages(struct page **, size_t); void ipath_release_user_pages_on_close(struct page **, size_t); int ipath_eeprom_read(struct ipath_devdata *, u8, void *, int); |
