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[] */
* 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() */
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 */
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 *);
#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
#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);
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);
/*
* Set LED override, only the two LSBs have "public" meaning, but
#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);