void
nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo,
int delta, int length)
{
struct nouveau_bo *pb = chan->push.buffer;
struct nouveau_vma *vma;
int ip = (chan->dma.ib_put * 2) + chan->dma.ib_base;
u64 offset;
vma = nouveau_bo_vma_find(bo, nv_client(chan->cli)->vm);
BUG_ON(!vma);
offset = vma->offset + delta;
BUG_ON(chan->dma.ib_free < 1);
nouveau_bo_wr32(pb, ip++, lower_32_bits(offset));
nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | length << 8);
chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
mb();
/* Flush writes. */
nouveau_bo_rd32(pb, 0);
nv_wo32(chan->object, 0x8c, chan->dma.ib_put);
chan->dma.ib_free--;
}
static void
nvkm_client_fini(void *priv)
{
struct nouveau_object *client = priv;
nouveau_client_fini(nv_client(client), false);
atomic_set(&client->refcount, 1);
nouveau_object_ref(NULL, &client);
}
void
nv_printk_(struct nouveau_object *object, const char *pfx, int level,
const char *fmt, ...)
{
static const char name[] = { '!', 'E', 'W', ' ', 'D', 'T', 'P', 'S' };
char mfmt[256];
va_list args;
if (object && !nv_iclass(object, NV_CLIENT_CLASS)) {
struct nouveau_object *device = object;
struct nouveau_object *subdev = object;
char obuf[64], *ofmt = "";
if (object->engine) {
snprintf(obuf, sizeof(obuf), "[0x%08x][%p]",
nv_hclass(object), object);
ofmt = obuf;
subdev = object->engine;
device = object->engine;
}
if (subdev->parent)
device = subdev->parent;
if (level > nv_subdev(subdev)->debug)
return;
snprintf(mfmt, sizeof(mfmt), "%snouveau %c[%8s][%s]%s %s", pfx,
name[level], nv_subdev(subdev)->name,
nv_device(device)->name, ofmt, fmt);
} else
if (object && nv_iclass(object, NV_CLIENT_CLASS)) {
if (level > nv_client(object)->debug)
return;
snprintf(mfmt, sizeof(mfmt), "%snouveau %c[%8s] %s", pfx,
name[level], nv_client(object)->name, fmt);
} else {
snprintf(mfmt, sizeof(mfmt), "%snouveau: %s", pfx, fmt);
}
va_start(args, fmt);
vprintk(mfmt, args);
va_end(args);
}
int
nouveau_parent_sclass(struct nouveau_object *parent, u16 handle,
struct nouveau_object **pengine,
struct nouveau_oclass **poclass)
{
struct nouveau_sclass *sclass;
struct nouveau_engine *engine;
struct nouveau_oclass *oclass;
u64 mask;
sclass = nv_parent(parent)->sclass;
while (sclass) {
if ((sclass->oclass->handle & 0xffff) == handle) {
*pengine = parent->engine;
*poclass = sclass->oclass;
return 0;
}
sclass = sclass->sclass;
}
mask = nv_parent(parent)->engine;
while (mask) {
int i = __ffs64(mask);
if (nv_iclass(parent, NV_CLIENT_CLASS))
engine = nv_engine(nv_client(parent)->device);
else
engine = nouveau_engine(parent, i);
if (engine) {
oclass = engine->sclass;
while (oclass->ofuncs) {
if ((oclass->handle & 0xffff) == handle) {
*pengine = nv_object(engine);
*poclass = oclass;
return 0;
}
oclass++;
}
}
mask &= ~(1ULL << i);
}
return -EINVAL;
}
void
nv_printk_(struct nvkm_object *object, int level, const char *fmt, ...)
{
static const char name[] = { '!', 'E', 'W', ' ', 'D', 'T', 'P', 'S' };
const char *pfx;
char mfmt[256];
va_list args;
switch (level) {
case NV_DBG_FATAL:
pfx = KERN_CRIT;
break;
case NV_DBG_ERROR:
pfx = KERN_ERR;
break;
case NV_DBG_WARN:
pfx = KERN_WARNING;
break;
case NV_DBG_INFO_NORMAL:
pfx = KERN_INFO;
break;
case NV_DBG_DEBUG:
case NV_DBG_PARANOIA:
case NV_DBG_TRACE:
case NV_DBG_SPAM:
default:
pfx = KERN_DEBUG;
break;
}
if (object && !nv_iclass(object, NV_CLIENT_CLASS)) {
struct nvkm_object *device;
struct nvkm_object *subdev;
char obuf[64], *ofmt = "";
if (object->engine == NULL) {
subdev = object;
while (subdev && !nv_iclass(subdev, NV_SUBDEV_CLASS))
subdev = subdev->parent;
} else {
subdev = &object->engine->subdev.object;
}
device = subdev;
if (device->parent)
device = device->parent;
if (object != subdev) {
snprintf(obuf, sizeof(obuf), "[0x%08x]",
nv_hclass(object));
ofmt = obuf;
}
if (level > nv_subdev(subdev)->debug)
return;
snprintf(mfmt, sizeof(mfmt), "%snouveau %c[%8s][%s]%s %s", pfx,
name[level], nv_subdev(subdev)->name,
nv_device(device)->name, ofmt, fmt);
} else if (object && nv_iclass(object, NV_CLIENT_CLASS)) {
if (level > nv_client(object)->debug)
return;
snprintf(mfmt, sizeof(mfmt), "%snouveau %c[%8s] %s", pfx,
name[level], nv_client(object)->name, fmt);
} else {
snprintf(mfmt, sizeof(mfmt), "%snouveau: %s", pfx, fmt);
}
va_start(args, fmt);
vprintk(mfmt, args);
va_end(args);
}
