ehca_tools.h File Reference

#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/idr.h>
#include <linux/kthread.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/vmalloc.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/device.h>
#include <linux/atomic.h>
#include <asm/ibmebus.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/hvcall.h>

Go to the source code of this file.

Macros
#define	ehca_dbg(ib_dev, format, arg...)
#define	ehca_info(ib_dev, format, arg...)
#define	ehca_warn(ib_dev, format, arg...)
#define	ehca_err(ib_dev, format, arg...)
#define	ehca_gen_dbg(format, arg...)
#define	ehca_gen_warn(format, arg...)
#define	ehca_gen_err(format, arg...)
#define	ehca_dmp(adr, len, format, args...)
#define	EHCA_BMASK(pos, length)   (((pos) << 16) + (length))
#define	EHCA_BMASK_IBM(from, to)   (((63 - to) << 16) + ((to) - (from) + 1))
#define	EHCA_BMASK_SHIFTPOS(mask)   (((mask) >> 16) & 0xffff)
#define	EHCA_BMASK_MASK(mask)   (~0ULL >> ((64 - (mask)) & 0xffff))
#define	EHCA_BMASK_SET(mask, value)   ((EHCA_BMASK_MASK(mask) & ((u64)(value))) << EHCA_BMASK_SHIFTPOS(mask))
#define	EHCA_BMASK_GET(mask, value)   (EHCA_BMASK_MASK(mask) & (((u64)(value)) >> EHCA_BMASK_SHIFTPOS(mask)))

Functions
int	ehca2ib_return_code (u64 ehca_rc)

Variables
int	ehca_debug_level

Macro Definition Documentation

#define EHCA_BMASK	(		pos,
			length
	)		(((pos) << 16) + (length))

Definition at line 126 of file ehca_tools.h.

#define EHCA_BMASK_GET	(		mask,
			value
	)		(EHCA_BMASK_MASK(mask) & (((u64)(value)) >> EHCA_BMASK_SHIFTPOS(mask)))

EHCA_BMASK_GET - extract a parameter from value by mask

Definition at line 149 of file ehca_tools.h.

#define EHCA_BMASK_IBM	(		from,
			to
	)		(((63 - to) << 16) + ((to) - (from) + 1))

Definition at line 129 of file ehca_tools.h.

#define EHCA_BMASK_MASK

(

mask

)

(~0ULL >> ((64 - (mask)) & 0xffff))

Definition at line 135 of file ehca_tools.h.

#define EHCA_BMASK_SET	(		mask,
			value
	)		((EHCA_BMASK_MASK(mask) & ((u64)(value))) << EHCA_BMASK_SHIFTPOS(mask))

EHCA_BMASK_SET - return value shifted and masked by mask variable|=EHCA_BMASK_SET(MY_MASK,0x4711) ORs the bits in variable variable&=~EHCA_BMASK_SET(MY_MASK,-1) clears the bits from the mask in variable

Definition at line 143 of file ehca_tools.h.

#define EHCA_BMASK_SHIFTPOS

(

mask

)

(((mask) >> 16) & 0xffff)

Definition at line 132 of file ehca_tools.h.

#define ehca_dbg	(		ib_dev,
			format,
			arg...
	)

Value:

do { \
        if (unlikely(ehca_debug_level)) \
            dev_printk(KERN_DEBUG, (ib_dev)->dma_device, \
                   "PU%04x EHCA_DBG:%s " format "\n", \
                   raw_smp_processor_id(), __func__, \
                   ## arg); \
    } while (0)

Definition at line 69 of file ehca_tools.h.

#define ehca_dmp	(		adr,
			len,
			format,
			args...
	)

Value:

do { \
        unsigned int x; \
        unsigned int l = (unsigned int)(len); \
        unsigned char *deb = (unsigned char *)(adr); \
        for (x = 0; x < l; x += 16) { \
            printk(KERN_INFO "EHCA_DMP:%s " format \
                   " adr=%p ofs=%04x %016llx %016llx\n", \
                   __func__, ##args, deb, x, \
                   *((u64 *)&deb[0]), *((u64 *)&deb[8])); \
            deb += 16; \
        } \
    } while (0)

ehca_dmp - printk a memory block, whose length is n*8 bytes. Each line has the following layout: <format string>=""> adr=X ofs=Y <8 bytes hex> <8 bytes hex>

Definition at line 111 of file ehca_tools.h.

#define ehca_err	(		ib_dev,
			format,
			arg...
	)

Value:

dev_err((ib_dev)->dma_device, "PU%04x EHCA_ERR:%s " format "\n", \
        raw_smp_processor_id(), __func__, ## arg)

Definition at line 86 of file ehca_tools.h.

#define ehca_gen_dbg	(		format,
			arg...
	)

Value:

do { \
        if (unlikely(ehca_debug_level)) \
            printk(KERN_DEBUG "PU%04x EHCA_DBG:%s " format "\n", \
                   raw_smp_processor_id(), __func__, ## arg); \
    } while (0)

Definition at line 91 of file ehca_tools.h.

#define ehca_gen_err	(		format,
			arg...
	)

Value:

printk(KERN_ERR "PU%04x EHCA_ERR:%s " format "\n", \
           raw_smp_processor_id(), __func__, ## arg)

Definition at line 102 of file ehca_tools.h.

#define ehca_gen_warn	(		format,
			arg...
	)

Value:

printk(KERN_INFO "PU%04x EHCA_WARN:%s " format "\n", \
           raw_smp_processor_id(), __func__, ## arg)

Definition at line 98 of file ehca_tools.h.

#define ehca_info	(		ib_dev,
			format,
			arg...
	)

Value:

dev_info((ib_dev)->dma_device, "PU%04x EHCA_INFO:%s " format "\n", \
         raw_smp_processor_id(), __func__, ## arg)

Definition at line 78 of file ehca_tools.h.

#define ehca_warn	(		ib_dev,
			format,
			arg...
	)

Value:

dev_warn((ib_dev)->dma_device, "PU%04x EHCA_WARN:%s " format "\n", \
         raw_smp_processor_id(), __func__, ## arg)

Definition at line 82 of file ehca_tools.h.

Function Documentation

int ehca2ib_return_code

(

u64

ehca_rc

)

Definition at line 149 of file ehca_main.c.

Variable Documentation

int ehca_debug_level

Definition at line 66 of file ehca_main.c.