intel_context.h File Reference

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Data Structures
struct	intel_context
	Intel rendering context, contains a state tracker and intel-specific info. More...
struct	intel_framebuffer
	Intel framebuffer. More...
Defines
#define	INTEL_MAX_FIXUP   64
#define	DBG(flag,...)
#define	PCI_CHIP_845_G   0x2562
#define	PCI_CHIP_I830_M   0x3577
#define	PCI_CHIP_I855_GM   0x3582
#define	PCI_CHIP_I865_G   0x2572
#define	PCI_CHIP_I915_G   0x2582
#define	PCI_CHIP_I915_GM   0x2592
#define	PCI_CHIP_I945_G   0x2772
#define	PCI_CHIP_I945_GM   0x27A2
#define	PCI_CHIP_I945_GME   0x27AE
#define	PCI_CHIP_G33_G   0x29C2
#define	PCI_CHIP_Q35_G   0x29B2
#define	PCI_CHIP_Q33_G   0x29D2
Functions
void	LOCK_HARDWARE (struct intel_context *intel)
void	UNLOCK_HARDWARE (struct intel_context *intel)
static struct intel_context *	intel_context (__DRIcontextPrivate *driContextPriv)
	Cast wrapper.
static struct intel_framebuffer *	intel_framebuffer (__DRIdrawablePrivate *driDrawPriv)
	Cast wrapper.
Variables
char *	__progname

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Define Documentation

#define DBG	(	flag,
		...		)

Definition at line 129 of file intel_context.h.

#define INTEL_MAX_FIXUP   64

Definition at line 48 of file intel_context.h.

#define PCI_CHIP_845_G   0x2562

Definition at line 134 of file intel_context.h.

#define PCI_CHIP_G33_G   0x29C2

Definition at line 143 of file intel_context.h.

#define PCI_CHIP_I830_M   0x3577

Definition at line 135 of file intel_context.h.

#define PCI_CHIP_I855_GM   0x3582

Definition at line 136 of file intel_context.h.

#define PCI_CHIP_I865_G   0x2572

Definition at line 137 of file intel_context.h.

#define PCI_CHIP_I915_G   0x2582

Definition at line 138 of file intel_context.h.

#define PCI_CHIP_I915_GM   0x2592

Definition at line 139 of file intel_context.h.

#define PCI_CHIP_I945_G   0x2772

Definition at line 140 of file intel_context.h.

#define PCI_CHIP_I945_GM   0x27A2

Definition at line 141 of file intel_context.h.

#define PCI_CHIP_I945_GME   0x27AE

Definition at line 142 of file intel_context.h.

#define PCI_CHIP_Q33_G   0x29D2

Definition at line 145 of file intel_context.h.

#define PCI_CHIP_Q35_G   0x29B2

Definition at line 144 of file intel_context.h.

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Function Documentation

static struct intel_context* intel_context

(

__DRIcontextPrivate *

driContextPriv

)

[static, read]

Cast wrapper.

Definition at line 150 of file intel_context.h.

{
   return (struct intel_context *) driContextPriv->driverPrivate;
}

static struct intel_framebuffer* intel_framebuffer

(

__DRIdrawablePrivate *

driDrawPriv

)

[static, read]

Cast wrapper.

Definition at line 158 of file intel_context.h.

{
   return (struct intel_framebuffer *) driDrawPriv->driverPrivate;
}

void LOCK_HARDWARE

(

struct intel_context *

intel

)

Definition at line 71 of file intel_lock.c.

{
    char __ret = 0;

    pipe_mutex_lock(lockMutex);
    assert(!intel->locked);

    DRM_CAS(intel->driHwLock, intel->hHWContext,
            (DRM_LOCK_HELD|intel->hHWContext), __ret);

    if (__ret)
       intelContendedLock( intel, 0 );

    DBG(LOCK, "%s - locked\n", __progname);

    intel->locked = 1;
}

void UNLOCK_HARDWARE

(

struct intel_context *

intel

)

Definition at line 92 of file intel_lock.c.

{
   assert(intel->locked);
   intel->locked = 0;

   DRM_UNLOCK(intel->driFd, intel->driHwLock, intel->hHWContext);

   pipe_mutex_unlock(lockMutex);

   DBG(LOCK, "%s - unlocked\n", __progname);
}

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Variable Documentation

char* __progname

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