Mesalib installation :
i have set environement variable=20
export NOUVEAU_CFLAGS=3D"-I/usr/include/nouveau/ \
-I/usr/include/drm/"
export NOUVEAU_LIBS=3D"-L/usr/local/lib/"
after i run ./configure
then i run make i get this message=20
usr/include/drm/nouveau_pushbuf.h: In function =E2=80=98OUT_RING=E2=80=99:
/usr/include/drm/nouveau_pushbuf.h:72: error: =E2=80=98struct nouveau_chann=
el=E2=80=99 has no
member named =E2=80=98cur=E2=80=99
/usr/include/drm/nouveau_pushbuf.h: In function =E2=80=98AVAIL_RING=E2=80=
=99:
/usr/include/drm/nouveau_pushbuf.h:93: error: =E2=80=98struct nouveau_chann=
el=E2=80=99 has no
member named =E2=80=98end=E2=80=99
/usr/include/drm/nouveau_pushbuf.h:93: error: =E2=80=98struct nouveau_chann=
el=E2=80=99 has no
member named =E2=80=98cur=E2=80=99
/usr/include/drm/nouveau_pushbuf.h: In function =E2=80=98WAIT_RING=E2=80=99:
/usr/include/drm/nouveau_pushbuf.h:100: error: =E2=80=98struct nouveau_chan=
nel=E2=80=99 has no
member named =E2=80=98cur=E2=80=99
/usr/include/drm/nouveau_pushbuf.h:100: error: =E2=80=98struct nouveau_chan=
nel=E2=80=99 has no
member named =E2=80=98end=E2=80=99
/usr/include/drm/nouveau_pushbuf.h: In function =E2=80=98OUT_RELOC=E2=80=99:
/usr/include/drm/nouveau_pushbuf.h:114: error: =E2=80=98struct nouveau_chan=
nel=E2=80=99 has no
member named =E2=80=98cur=E2=80=99
/usr/include/drm/nouveau_pushbuf.h: In function =E2=80=98OUT_RELOC2=E2=80=
=99:
/usr/include/drm/nouveau_pushbuf.h:124: error: =E2=80=98struct nouveau_chan=
nel=E2=80=99 has no
member named =E2=80=98cur=E2=80=99
make[6]: *** [nouveau_screen.o] Error 1
avec la la contenu des fcichiers suivant :
------------- nouveau_pushbhf.h-------------
#ifndef __NOUVEAU_PUSHBUF_H__
#define __NOUVEAU_PUSHBUF_H__
#include <assert.h>
#include <string.h>
#include "nouveau/nouveau_channel.h"
#include "nouveau_bo.h"
#include "nouveau_grobj.h"
int
nouveau_pushbuf_flush(struct nouveau_channel *, unsigned min);
int
nouveau_pushbuf_marker_emit(struct nouveau_channel *chan,
unsigned wait_dwords, unsigned wait_relocs);
void
nouveau_pushbuf_marker_undo(struct nouveau_channel *chan);
int
nouveau_pushbuf_emit_reloc(struct nouveau_channel *, void *ptr,
struct nouveau_bo *, uint32_t data, uint32_t data2,
uint32_t flags, uint32_t vor, uint32_t tor);
int
nouveau_pushbuf_submit(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned offset, unsigned length);
/* Push buffer access macros */
static __inline__ int
MARK_RING(struct nouveau_channel *chan, unsigned dwords, unsigned relocs)
{
return nouveau_pushbuf_marker_emit(chan, dwords, relocs);
}
static __inline__ void
MARK_UNDO(struct nouveau_channel *chan)
{
nouveau_pushbuf_marker_undo(chan);
}
static __inline__ void
OUT_RING(struct nouveau_channel *chan, unsigned data)
{
*(chan->cur++) =3D (data);
}
static __inline__ void
OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned size)
{
//memcpy(chan->cur, data, size * 4);
//chan->cur +=3D size;
}
static __inline__ void
OUT_RINGf(struct nouveau_channel *chan, float f)
{
union { uint32_t i; float f; } c;
c.f =3D f;
OUT_RING(chan, c.i);
}
static __inline__ unsigned
AVAIL_RING(struct nouveau_channel *chan)
{
return chan->end - chan->cur;
//return NULL;
}
static __inline__ void
WAIT_RING(struct nouveau_channel *chan, unsigned size)
{
if (chan->cur + size > chan->end)
nouveau_pushbuf_flush(chan, size);
}
static __inline__ void
FIRE_RING(struct nouveau_channel *chan)
{
nouveau_pushbuf_flush(chan, 0);
}
static __inline__ int
OUT_RELOC(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned data, unsigned flags, unsigned vor, unsigned tor)
{
return nouveau_pushbuf_emit_reloc(chan, chan->cur++, bo,
data, 0, flags, vor, tor);
//return NULL;
}
static __inline__ int
OUT_RELOC2(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned data, unsigned data2, unsigned flags,
unsigned vor, unsigned tor)
{
return nouveau_pushbuf_emit_reloc(chan, chan->cur++, bo,
data, data2, flags, vor, tor);
//return NULL;
}
/* Raw data + flags depending on FB/TT buffer */
static __inline__ int
OUT_RELOCd(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned data, unsigned flags, unsigned vor, unsigned tor)
{
return OUT_RELOC(chan, bo, data, flags | NOUVEAU_BO_OR, vor, tor);
}
/* FB/TT object handle */
static __inline__ int
OUT_RELOCo(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned flags)
{
return OUT_RELOC(chan, bo, 0, flags | NOUVEAU_BO_OR,
chan->vram->handle, chan->gart->handle);
}
/* Low 32-bits of offset */
static __inline__ int
OUT_RELOCl(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned delta, unsigned flags)
{
return OUT_RELOC(chan, bo, delta, flags | NOUVEAU_BO_LOW, 0, 0);
}
/* Low 32-bits of offset + GPU linear access range info */
static __inline__ int
OUT_RELOCr(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned delta, unsigned size, unsigned flags)
{
return OUT_RELOC2(chan, bo, delta, size, flags | NOUVEAU_BO_LOW, 0, 0);
}
/* High 32-bits of offset */
static __inline__ int
OUT_RELOCh(struct nouveau_channel *chan, struct nouveau_bo *bo,
unsigned delta, unsigned flags)
{
return OUT_RELOC(chan, bo, delta, flags | NOUVEAU_BO_HIGH, 0, 0);
}
#endif
------------- nouveau_grobj.h------------
#define __NOUVEAU_GROBJ_H__
#include "nouveau_channel.h"
struct nouveau_grobj {
struct nouveau_channel *channel;
int grclass;
uint32_t handle;
enum {
NOUVEAU_GROBJ_UNBOUND =3D 0,
NOUVEAU_GROBJ_BOUND =3D 1,
NOUVEAU_GROBJ_BOUND_EXPLICIT =3D 2
} bound;
int subc;
};
int nouveau_grobj_alloc(struct nouveau_channel *, uint32_t handle,
int class, struct nouveau_grobj **);
int nouveau_grobj_ref(struct nouveau_channel *, uint32_t handle,
struct nouveau_grobj **);
void nouveau_grobj_free(struct nouveau_grobj **);
void nouveau_grobj_autobind(struct nouveau_grobj *);
#endif
-----------------nouveau_chanel.h-------------------
#ifndef __NOUVEAU_CHANNEL_H__
#define __NOUVEAU_CHANNEL_H__
struct nouveau_subchannel {
struct nouveau_grobj *gr;
unsigned sequence;
};
struct nouveau_channel {
uint32_t *cur;
uint32_t *end;
struct nouveau_device *device;
int id;
struct nouveau_grobj *nullobj;
struct nouveau_grobj *vram;
struct nouveau_grobj *gart;
void *user_private;
void (*hang_notify)(struct nouveau_channel *);
void (*flush_notify)(struct nouveau_channel *);
struct nouveau_subchannel subc[8];
unsigned subc_sequence;
};
int
nouveau_channel_alloc(struct nouveau_device *, uint32_t fb, uint32_t tt,
int pushbuf_size, struct nouveau_channel **);
void
nouveau_channel_free(struct nouveau_channel **);
#endif