#ifndef _IPATH_KERNEL_H
#define _IPATH_KERNEL_H
/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
u32 ipath_lastport_piobuf;
/* is a stats timer active */
u32 ipath_stats_timer_active;
+ /* number of interrupts for this device -- saturates... */
+ u32 ipath_int_counter;
/* dwords sent read from counter */
u32 ipath_lastsword;
/* dwords received read from counter */
struct class_device *diag_class_dev;
/* timer used to prevent stats overflow, error throttling, etc. */
struct timer_list ipath_stats_timer;
- /* check for stale messages in rcv queue */
- /* only allow one intr at a time. */
- unsigned long ipath_rcv_pending;
void *ipath_dummy_hdrq; /* used after port close */
dma_addr_t ipath_dummy_hdrq_phys;
u32 ipath_overrun_thresh_errs;
u32 ipath_lli_errs;
+ /* status check work */
+ struct delayed_work status_work;
+
/*
* Not all devices managed by a driver instance are the same
* type, so these fields must be per-device.
void ipath_disable_wc(struct ipath_devdata *dd);
int ipath_count_units(int *npresentp, int *nupp, u32 *maxportsp);
void ipath_shutdown_device(struct ipath_devdata *);
+void ipath_clear_freeze(struct ipath_devdata *);
struct file_operations;
int ipath_cdev_init(int minor, char *name, const struct file_operations *fops,
* are 64bit */
#define IPATH_32BITCOUNTERS 0x20000
/* can miss port0 rx interrupts */
-#define IPATH_POLL_RX_INTR 0x40000
#define IPATH_DISABLED 0x80000 /* administratively disabled */
/* Use GPIO interrupts for new counters */
#define IPATH_GPIO_ERRINTRS 0x100000
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);