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drm/nouveau/fifo: cosmetic changes 

This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2015-08-20 14:54:07 +10:00
Родитель a317aa21be
Коммит 6189f1b093
25 изменённых файлов: 796 добавлений и 784 удалений
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6
drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
Просмотреть файл

@ -68,7 +68,7 @@ struct nvkm_fifo_base {
#include <core/event.h>
struct nvkm_fifo {
struct nvkm_engine base;
struct nvkm_engine engine;
struct nvkm_event cevent; /* channel creation event */
struct nvkm_event uevent; /* async user trigger */
@ -92,9 +92,9 @@ nvkm_fifo(void *obj)
#define nvkm_fifo_create(o,e,c,fc,lc,d) \
nvkm_fifo_create_((o), (e), (c), (fc), (lc), sizeof(**d), (void **)d)
#define nvkm_fifo_init(p) \
nvkm_engine_init(&(p)->base)
nvkm_engine_init(&(p)->engine)
#define nvkm_fifo_fini(p,s) \
nvkm_engine_fini(&(p)->base, (s))
nvkm_engine_fini(&(p)->engine, (s))
int nvkm_fifo_create_(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, int min, int max,

4
drivers/gpu/drm/nouveau/nv84_fence.c
Просмотреть файл

@ -213,7 +213,7 @@ nv84_fence_destroy(struct nouveau_drm *drm)
int
nv84_fence_create(struct nouveau_drm *drm)
{
struct nvkm_fifo *pfifo = nvxx_fifo(&drm->device);
struct nvkm_fifo *fifo = nvxx_fifo(&drm->device);
struct nv84_fence_priv *priv;
u32 domain;
int ret;
@ -228,7 +228,7 @@ nv84_fence_create(struct nouveau_drm *drm)
priv->base.context_new = nv84_fence_context_new;
priv->base.context_del = nv84_fence_context_del;
priv->base.contexts = pfifo->max + 1;
priv->base.contexts = fifo->max + 1;
priv->base.context_base = fence_context_alloc(priv->base.contexts);
priv->base.uevent = true;

4
drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c
Просмотреть файл

@ -72,7 +72,7 @@ gt215_ce_isr_error_name[] = {
void
gt215_ce_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_falcon *falcon = (void *)subdev;
struct nvkm_object *engctx;
@ -87,7 +87,7 @@ gt215_ce_intr(struct nvkm_subdev *subdev)
int chid;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat & 0x00000040) {
nv_error(falcon, "DISPATCH_ERROR [");

4
drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c
Просмотреть файл

@ -104,7 +104,7 @@ g84_cipher_intr_mask[] = {
static void
g84_cipher_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct nvkm_engine *cipher = (void *)subdev;
@ -115,7 +115,7 @@ g84_cipher_intr(struct nvkm_subdev *subdev)
int chid;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat) {
nv_error(cipher, "%s", "");

58
drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c
Просмотреть файл

@ -58,7 +58,7 @@ nvkm_fifo_channel_create_(struct nvkm_object *parent,
u64 engmask, int len, void **ptr)
{
struct nvkm_device *device = nv_device(engine);
struct nvkm_fifo *priv = (void *)engine;
struct nvkm_fifo *fifo = (void *)engine;
struct nvkm_fifo_chan *chan;
struct nvkm_dmaeng *dmaeng;
unsigned long flags;
@ -90,39 +90,39 @@ nvkm_fifo_channel_create_(struct nvkm_object *parent,
return ret;
/* find a free fifo channel */
spin_lock_irqsave(&priv->lock, flags);
for (chan->chid = priv->min; chan->chid < priv->max; chan->chid++) {
if (!priv->channel[chan->chid]) {
priv->channel[chan->chid] = nv_object(chan);
spin_lock_irqsave(&fifo->lock, flags);
for (chan->chid = fifo->min; chan->chid < fifo->max; chan->chid++) {
if (!fifo->channel[chan->chid]) {
fifo->channel[chan->chid] = nv_object(chan);
break;
}
}
spin_unlock_irqrestore(&priv->lock, flags);
spin_unlock_irqrestore(&fifo->lock, flags);
if (chan->chid == priv->max) {
nv_error(priv, "no free channels\n");
if (chan->chid == fifo->max) {
nv_error(fifo, "no free channels\n");
return -ENOSPC;
}
chan->addr = nv_device_resource_start(device, bar) +
addr + size * chan->chid;
chan->size = size;
nvkm_event_send(&priv->cevent, 1, 0, NULL, 0);
nvkm_event_send(&fifo->cevent, 1, 0, NULL, 0);
return 0;
}
void
nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *chan)
{
struct nvkm_fifo *priv = (void *)nv_object(chan)->engine;
struct nvkm_fifo *fifo = (void *)nv_object(chan)->engine;
unsigned long flags;
if (chan->user)
iounmap(chan->user);
spin_lock_irqsave(&priv->lock, flags);
priv->channel[chan->chid] = NULL;
spin_unlock_irqrestore(&priv->lock, flags);
spin_lock_irqsave(&fifo->lock, flags);
fifo->channel[chan->chid] = NULL;
spin_unlock_irqrestore(&fifo->lock, flags);
nvkm_gpuobj_ref(NULL, &chan->pushgpu);
nvkm_object_ref(NULL, (struct nvkm_object **)&chan->pushdma);
@ -214,9 +214,9 @@ _nvkm_fifo_channel_ntfy(struct nvkm_object *object, u32 type,
}
static int
nvkm_fifo_chid(struct nvkm_fifo *priv, struct nvkm_object *object)
nvkm_fifo_chid(struct nvkm_fifo *fifo, struct nvkm_object *object)
{
int engidx = nv_hclass(priv) & 0xff;
int engidx = nv_hclass(fifo) & 0xff;
while (object && object->parent) {
if ( nv_iclass(object->parent, NV_ENGCTX_CLASS) &&
@ -243,12 +243,12 @@ nvkm_client_name_for_fifo_chid(struct nvkm_fifo *fifo, u32 chid)
}
void
nvkm_fifo_destroy(struct nvkm_fifo *priv)
nvkm_fifo_destroy(struct nvkm_fifo *fifo)
{
kfree(priv->channel);
nvkm_event_fini(&priv->uevent);
nvkm_event_fini(&priv->cevent);
nvkm_engine_destroy(&priv->base);
kfree(fifo->channel);
nvkm_event_fini(&fifo->uevent);
nvkm_event_fini(&fifo->cevent);
nvkm_engine_destroy(&fifo->engine);
}
int
@ -256,26 +256,26 @@ nvkm_fifo_create_(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass,
int min, int max, int length, void **pobject)
{
struct nvkm_fifo *priv;
struct nvkm_fifo *fifo;
int ret;
ret = nvkm_engine_create_(parent, engine, oclass, true, "PFIFO",
"fifo", length, pobject);
priv = *pobject;
fifo = *pobject;
if (ret)
return ret;
priv->min = min;
priv->max = max;
priv->channel = kzalloc(sizeof(*priv->channel) * (max + 1), GFP_KERNEL);
if (!priv->channel)
fifo->min = min;
fifo->max = max;
fifo->channel = kzalloc(sizeof(*fifo->channel) * (max + 1), GFP_KERNEL);
if (!fifo->channel)
return -ENOMEM;
ret = nvkm_event_init(&nvkm_fifo_event_func, 1, 1, &priv->cevent);
ret = nvkm_event_init(&nvkm_fifo_event_func, 1, 1, &fifo->cevent);
if (ret)
return ret;
priv->chid = nvkm_fifo_chid;
spin_lock_init(&priv->lock);
fifo->chid = nvkm_fifo_chid;
spin_lock_init(&fifo->lock);
return 0;
}

46
drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
Просмотреть файл

@ -81,7 +81,7 @@ g84_fifo_context_detach(struct nvkm_object *parent, bool suspend,
struct nvkm_object *object)
{
struct nvkm_bar *bar = nvkm_bar(parent);
struct nv50_fifo_priv *priv = (void *)parent->engine;
struct nv50_fifo *fifo = (void *)parent->engine;
struct nv50_fifo_base *base = (void *)parent->parent;
struct nv50_fifo_chan *chan = (void *)parent;
u32 addr, save, engn;
@ -103,12 +103,12 @@ g84_fifo_context_detach(struct nvkm_object *parent, bool suspend,
return -EINVAL;
}
save = nv_mask(priv, 0x002520, 0x0000003f, 1 << engn);
nv_wr32(priv, 0x0032fc, nv_gpuobj(base)->addr >> 12);
done = nv_wait_ne(priv, 0x0032fc, 0xffffffff, 0xffffffff);
nv_wr32(priv, 0x002520, save);
save = nv_mask(fifo, 0x002520, 0x0000003f, 1 << engn);
nv_wr32(fifo, 0x0032fc, nv_gpuobj(base)->addr >> 12);
done = nv_wait_ne(fifo, 0x0032fc, 0xffffffff, 0xffffffff);
nv_wr32(fifo, 0x002520, save);
if (!done) {
nv_error(priv, "channel %d [%s] unload timeout\n",
nv_error(fifo, "channel %d [%s] unload timeout\n",
chan->base.chid, nvkm_client_name(chan));
if (suspend)
return -EBUSY;
@ -309,7 +309,7 @@ g84_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine,
static int
g84_fifo_chan_init(struct nvkm_object *object)
{
struct nv50_fifo_priv *priv = (void *)object->engine;
struct nv50_fifo *fifo = (void *)object->engine;
struct nv50_fifo_base *base = (void *)object->parent;
struct nv50_fifo_chan *chan = (void *)object;
struct nvkm_gpuobj *ramfc = base->ramfc;
@ -320,8 +320,8 @@ g84_fifo_chan_init(struct nvkm_object *object)
if (ret)
return ret;
nv_wr32(priv, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 8);
nv50_fifo_playlist_update(priv);
nv_wr32(fifo, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 8);
nv50_fifo_playlist_update(fifo);
return 0;
}
@ -444,34 +444,34 @@ g84_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nv50_fifo_priv *priv;
struct nv50_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 1, 127, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 1, 127, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 128 * 4, 0x1000, 0,
&priv->playlist[0]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 128 * 4, 0x1000, 0,
&fifo->playlist[0]);
if (ret)
return ret;
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 128 * 4, 0x1000, 0,
&priv->playlist[1]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 128 * 4, 0x1000, 0,
&fifo->playlist[1]);
if (ret)
return ret;
ret = nvkm_event_init(&g84_fifo_uevent_func, 1, 1, &priv->base.uevent);
ret = nvkm_event_init(&g84_fifo_uevent_func, 1, 1, &fifo->base.uevent);
if (ret)
return ret;
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = nv04_fifo_intr;
nv_engine(priv)->cclass = &g84_fifo_cclass;
nv_engine(priv)->sclass = g84_fifo_sclass;
priv->base.pause = nv04_fifo_pause;
priv->base.start = nv04_fifo_start;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = nv04_fifo_intr;
nv_engine(fifo)->cclass = &g84_fifo_cclass;
nv_engine(fifo)->sclass = g84_fifo_sclass;
fifo->base.pause = nv04_fifo_pause;
fifo->base.start = nv04_fifo_start;
return 0;
}

352
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c
Просмотреть файл

@ -35,7 +35,7 @@
#include <nvif/class.h>
#include <nvif/unpack.h>
struct gf100_fifo_priv {
struct gf100_fifo {
struct nvkm_fifo base;
struct work_struct fault;
@ -74,18 +74,18 @@ struct gf100_fifo_chan {
******************************************************************************/
static void
gf100_fifo_runlist_update(struct gf100_fifo_priv *priv)
gf100_fifo_runlist_update(struct gf100_fifo *fifo)
{
struct nvkm_bar *bar = nvkm_bar(priv);
struct nvkm_bar *bar = nvkm_bar(fifo);
struct nvkm_gpuobj *cur;
int i, p;
mutex_lock(&nv_subdev(priv)->mutex);
cur = priv->runlist.mem[priv->runlist.active];
priv->runlist.active = !priv->runlist.active;
mutex_lock(&nv_subdev(fifo)->mutex);
cur = fifo->runlist.mem[fifo->runlist.active];
fifo->runlist.active = !fifo->runlist.active;
for (i = 0, p = 0; i < 128; i++) {
struct gf100_fifo_chan *chan = (void *)priv->base.channel[i];
struct gf100_fifo_chan *chan = (void *)fifo->base.channel[i];
if (chan && chan->state == RUNNING) {
nv_wo32(cur, p + 0, i);
nv_wo32(cur, p + 4, 0x00000004);
@ -94,14 +94,14 @@ gf100_fifo_runlist_update(struct gf100_fifo_priv *priv)
}
bar->flush(bar);
nv_wr32(priv, 0x002270, cur->addr >> 12);
nv_wr32(priv, 0x002274, 0x01f00000 | (p >> 3));
nv_wr32(fifo, 0x002270, cur->addr >> 12);
nv_wr32(fifo, 0x002274, 0x01f00000 | (p >> 3));
if (wait_event_timeout(priv->runlist.wait,
!(nv_rd32(priv, 0x00227c) & 0x00100000),
if (wait_event_timeout(fifo->runlist.wait,
!(nv_rd32(fifo, 0x00227c) & 0x00100000),
msecs_to_jiffies(2000)) == 0)
nv_error(priv, "runlist update timeout\n");
mutex_unlock(&nv_subdev(priv)->mutex);
nv_error(fifo, "runlist update timeout\n");
mutex_unlock(&nv_subdev(fifo)->mutex);
}
static int
@ -146,7 +146,7 @@ gf100_fifo_context_detach(struct nvkm_object *parent, bool suspend,
struct nvkm_object *object)
{
struct nvkm_bar *bar = nvkm_bar(parent);
struct gf100_fifo_priv *priv = (void *)parent->engine;
struct gf100_fifo *fifo = (void *)parent->engine;
struct gf100_fifo_base *base = (void *)parent->parent;
struct gf100_fifo_chan *chan = (void *)parent;
u32 addr;
@ -163,9 +163,9 @@ gf100_fifo_context_detach(struct nvkm_object *parent, bool suspend,
return -EINVAL;
}
nv_wr32(priv, 0x002634, chan->base.chid);
if (!nv_wait(priv, 0x002634, 0xffffffff, chan->base.chid)) {
nv_error(priv, "channel %d [%s] kick timeout\n",
nv_wr32(fifo, 0x002634, chan->base.chid);
if (!nv_wait(fifo, 0x002634, 0xffffffff, chan->base.chid)) {
nv_error(fifo, "channel %d [%s] kick timeout\n",
chan->base.chid, nvkm_client_name(chan));
if (suspend)
return -EBUSY;
@ -186,7 +186,7 @@ gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nv50_channel_gpfifo_v0 v0;
} *args = data;
struct nvkm_bar *bar = nvkm_bar(parent);
struct gf100_fifo_priv *priv = (void *)engine;
struct gf100_fifo *fifo = (void *)engine;
struct gf100_fifo_base *base = (void *)parent;
struct gf100_fifo_chan *chan;
u64 usermem, ioffset, ilength;
@ -202,7 +202,7 @@ gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
return ret;
ret = nvkm_fifo_channel_create(parent, engine, oclass, 1,
priv->user.bar.offset, 0x1000,
fifo->user.bar.offset, 0x1000,
args->v0.pushbuf,
(1ULL << NVDEV_ENGINE_SW) |
(1ULL << NVDEV_ENGINE_GR) |
@ -225,10 +225,10 @@ gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ilength = order_base_2(args->v0.ilength / 8);
for (i = 0; i < 0x1000; i += 4)
nv_wo32(priv->user.mem, usermem + i, 0x00000000);
nv_wo32(fifo->user.mem, usermem + i, 0x00000000);
nv_wo32(base, 0x08, lower_32_bits(priv->user.mem->addr + usermem));
nv_wo32(base, 0x0c, upper_32_bits(priv->user.mem->addr + usermem));
nv_wo32(base, 0x08, lower_32_bits(fifo->user.mem->addr + usermem));
nv_wo32(base, 0x0c, upper_32_bits(fifo->user.mem->addr + usermem));
nv_wo32(base, 0x10, 0x0000face);
nv_wo32(base, 0x30, 0xfffff902);
nv_wo32(base, 0x48, lower_32_bits(ioffset));
@ -251,7 +251,7 @@ static int
gf100_fifo_chan_init(struct nvkm_object *object)
{
struct nvkm_gpuobj *base = nv_gpuobj(object->parent);
struct gf100_fifo_priv *priv = (void *)object->engine;
struct gf100_fifo *fifo = (void *)object->engine;
struct gf100_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
int ret;
@ -260,33 +260,33 @@ gf100_fifo_chan_init(struct nvkm_object *object)
if (ret)
return ret;
nv_wr32(priv, 0x003000 + (chid * 8), 0xc0000000 | base->addr >> 12);
nv_wr32(fifo, 0x003000 + (chid * 8), 0xc0000000 | base->addr >> 12);
if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) {
nv_wr32(priv, 0x003004 + (chid * 8), 0x001f0001);
gf100_fifo_runlist_update(priv);
nv_wr32(fifo, 0x003004 + (chid * 8), 0x001f0001);
gf100_fifo_runlist_update(fifo);
}
return 0;
}
static void gf100_fifo_intr_engine(struct gf100_fifo_priv *priv);
static void gf100_fifo_intr_engine(struct gf100_fifo *fifo);
static int
gf100_fifo_chan_fini(struct nvkm_object *object, bool suspend)
{
struct gf100_fifo_priv *priv = (void *)object->engine;
struct gf100_fifo *fifo = (void *)object->engine;
struct gf100_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) {
nv_mask(priv, 0x003004 + (chid * 8), 0x00000001, 0x00000000);
gf100_fifo_runlist_update(priv);
nv_mask(fifo, 0x003004 + (chid * 8), 0x00000001, 0x00000000);
gf100_fifo_runlist_update(fifo);
}
gf100_fifo_intr_engine(priv);
gf100_fifo_intr_engine(fifo);
nv_wr32(priv, 0x003000 + (chid * 8), 0x00000000);
nv_wr32(fifo, 0x003000 + (chid * 8), 0x00000000);
return nvkm_fifo_channel_fini(&chan->base, suspend);
}
@ -371,7 +371,7 @@ gf100_fifo_cclass = {
******************************************************************************/
static inline int
gf100_fifo_engidx(struct gf100_fifo_priv *priv, u32 engn)
gf100_fifo_engidx(struct gf100_fifo *fifo, u32 engn)
{
switch (engn) {
case NVDEV_ENGINE_GR : engn = 0; break;
@ -388,7 +388,7 @@ gf100_fifo_engidx(struct gf100_fifo_priv *priv, u32 engn)
}
static inline struct nvkm_engine *
gf100_fifo_engine(struct gf100_fifo_priv *priv, u32 engn)
gf100_fifo_engine(struct gf100_fifo *fifo, u32 engn)
{
switch (engn) {
case 0: engn = NVDEV_ENGINE_GR; break;
@ -401,69 +401,69 @@ gf100_fifo_engine(struct gf100_fifo_priv *priv, u32 engn)
return NULL;
}
return nvkm_engine(priv, engn);
return nvkm_engine(fifo, engn);
}
static void
gf100_fifo_recover_work(struct work_struct *work)
{
struct gf100_fifo_priv *priv = container_of(work, typeof(*priv), fault);
struct gf100_fifo *fifo = container_of(work, typeof(*fifo), fault);
struct nvkm_object *engine;
unsigned long flags;
u32 engn, engm = 0;
u64 mask, todo;
spin_lock_irqsave(&priv->base.lock, flags);
mask = priv->mask;
priv->mask = 0ULL;
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_lock_irqsave(&fifo->base.lock, flags);
mask = fifo->mask;
fifo->mask = 0ULL;
spin_unlock_irqrestore(&fifo->base.lock, flags);
for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn))
engm |= 1 << gf100_fifo_engidx(priv, engn);
nv_mask(priv, 0x002630, engm, engm);
engm |= 1 << gf100_fifo_engidx(fifo, engn);
nv_mask(fifo, 0x002630, engm, engm);
for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) {
if ((engine = (void *)nvkm_engine(priv, engn))) {
if ((engine = (void *)nvkm_engine(fifo, engn))) {
nv_ofuncs(engine)->fini(engine, false);
WARN_ON(nv_ofuncs(engine)->init(engine));
}
}
gf100_fifo_runlist_update(priv);
nv_wr32(priv, 0x00262c, engm);
nv_mask(priv, 0x002630, engm, 0x00000000);
gf100_fifo_runlist_update(fifo);
nv_wr32(fifo, 0x00262c, engm);
nv_mask(fifo, 0x002630, engm, 0x00000000);
}
static void
gf100_fifo_recover(struct gf100_fifo_priv *priv, struct nvkm_engine *engine,
gf100_fifo_recover(struct gf100_fifo *fifo, struct nvkm_engine *engine,
struct gf100_fifo_chan *chan)
{
u32 chid = chan->base.chid;
unsigned long flags;
nv_error(priv, "%s engine fault on channel %d, recovering...\n",
nv_error(fifo, "%s engine fault on channel %d, recovering...\n",
nv_subdev(engine)->name, chid);
nv_mask(priv, 0x003004 + (chid * 0x08), 0x00000001, 0x00000000);
nv_mask(fifo, 0x003004 + (chid * 0x08), 0x00000001, 0x00000000);
chan->state = KILLED;
spin_lock_irqsave(&priv->base.lock, flags);
priv->mask |= 1ULL << nv_engidx(engine);
spin_unlock_irqrestore(&priv->base.lock, flags);
schedule_work(&priv->fault);
spin_lock_irqsave(&fifo->base.lock, flags);
fifo->mask |= 1ULL << nv_engidx(engine);
spin_unlock_irqrestore(&fifo->base.lock, flags);
schedule_work(&fifo->fault);
}
static int
gf100_fifo_swmthd(struct gf100_fifo_priv *priv, u32 chid, u32 mthd, u32 data)
gf100_fifo_swmthd(struct gf100_fifo *fifo, u32 chid, u32 mthd, u32 data)
{
struct gf100_fifo_chan *chan = NULL;
struct nvkm_handle *bind;
unsigned long flags;
int ret = -EINVAL;
spin_lock_irqsave(&priv->base.lock, flags);
if (likely(chid >= priv->base.min && chid <= priv->base.max))
chan = (void *)priv->base.channel[chid];
spin_lock_irqsave(&fifo->base.lock, flags);
if (likely(chid >= fifo->base.min && chid <= fifo->base.max))
chan = (void *)fifo->base.channel[chid];
if (unlikely(!chan))
goto out;
@ -475,7 +475,7 @@ gf100_fifo_swmthd(struct gf100_fifo_priv *priv, u32 chid, u32 mthd, u32 data)
}
out:
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return ret;
}
@ -486,14 +486,14 @@ gf100_fifo_sched_reason[] = {
};
static void
gf100_fifo_intr_sched_ctxsw(struct gf100_fifo_priv *priv)
gf100_fifo_intr_sched_ctxsw(struct gf100_fifo *fifo)
{
struct nvkm_engine *engine;
struct gf100_fifo_chan *chan;
u32 engn;
for (engn = 0; engn < 6; engn++) {
u32 stat = nv_rd32(priv, 0x002640 + (engn * 0x04));
u32 stat = nv_rd32(fifo, 0x002640 + (engn * 0x04));
u32 busy = (stat & 0x80000000);
u32 save = (stat & 0x00100000); /* maybe? */
u32 unk0 = (stat & 0x00040000);
@ -502,19 +502,19 @@ gf100_fifo_intr_sched_ctxsw(struct gf100_fifo_priv *priv)
(void)save;
if (busy && unk0 && unk1) {
if (!(chan = (void *)priv->base.channel[chid]))
if (!(chan = (void *)fifo->base.channel[chid]))
continue;
if (!(engine = gf100_fifo_engine(priv, engn)))
if (!(engine = gf100_fifo_engine(fifo, engn)))
continue;
gf100_fifo_recover(priv, engine, chan);
gf100_fifo_recover(fifo, engine, chan);
}
}
}
static void
gf100_fifo_intr_sched(struct gf100_fifo_priv *priv)
gf100_fifo_intr_sched(struct gf100_fifo *fifo)
{
u32 intr = nv_rd32(priv, 0x00254c);
u32 intr = nv_rd32(fifo, 0x00254c);
u32 code = intr & 0x000000ff;
const struct nvkm_enum *en;
char enunk[6] = "";
@ -523,11 +523,11 @@ gf100_fifo_intr_sched(struct gf100_fifo_priv *priv)
if (!en)
snprintf(enunk, sizeof(enunk), "UNK%02x", code);
nv_error(priv, "SCHED_ERROR [ %s ]\n", en ? en->name : enunk);
nv_error(fifo, "SCHED_ERROR [ %s ]\n", en ? en->name : enunk);
switch (code) {
case 0x0a:
gf100_fifo_intr_sched_ctxsw(priv);
gf100_fifo_intr_sched_ctxsw(fifo);
break;
default:
break;
@ -594,12 +594,12 @@ gf100_fifo_fault_gpcclient[] = {
};
static void
gf100_fifo_intr_fault(struct gf100_fifo_priv *priv, int unit)
gf100_fifo_intr_fault(struct gf100_fifo *fifo, int unit)
{
u32 inst = nv_rd32(priv, 0x002800 + (unit * 0x10));
u32 valo = nv_rd32(priv, 0x002804 + (unit * 0x10));
u32 vahi = nv_rd32(priv, 0x002808 + (unit * 0x10));
u32 stat = nv_rd32(priv, 0x00280c + (unit * 0x10));
u32 inst = nv_rd32(fifo, 0x002800 + (unit * 0x10));
u32 valo = nv_rd32(fifo, 0x002804 + (unit * 0x10));
u32 vahi = nv_rd32(fifo, 0x002808 + (unit * 0x10));
u32 stat = nv_rd32(fifo, 0x00280c + (unit * 0x10));
u32 gpc = (stat & 0x1f000000) >> 24;
u32 client = (stat & 0x00001f00) >> 8;
u32 write = (stat & 0x00000080);
@ -621,16 +621,16 @@ gf100_fifo_intr_fault(struct gf100_fifo_priv *priv, int unit)
if (eu) {
switch (eu->data2) {
case NVDEV_SUBDEV_BAR:
nv_mask(priv, 0x001704, 0x00000000, 0x00000000);
nv_mask(fifo, 0x001704, 0x00000000, 0x00000000);
break;
case NVDEV_SUBDEV_INSTMEM:
nv_mask(priv, 0x001714, 0x00000000, 0x00000000);
nv_mask(fifo, 0x001714, 0x00000000, 0x00000000);
break;
case NVDEV_ENGINE_IFB:
nv_mask(priv, 0x001718, 0x00000000, 0x00000000);
nv_mask(fifo, 0x001718, 0x00000000, 0x00000000);
break;
default:
engine = nvkm_engine(priv, eu->data2);
engine = nvkm_engine(fifo, eu->data2);
if (engine)
engctx = nvkm_engctx_get(engine, inst);
break;
@ -649,7 +649,7 @@ gf100_fifo_intr_fault(struct gf100_fifo_priv *priv, int unit)
if (!ec)
snprintf(ecunk, sizeof(ecunk), "UNK%02x", client);
nv_error(priv, "%s fault at 0x%010llx [%s] from %s/%s%s%s%s on "
nv_error(fifo, "%s fault at 0x%010llx [%s] from %s/%s%s%s%s on "
"channel 0x%010llx [%s]\n", write ? "write" : "read",
(u64)vahi << 32 | valo, er ? er->name : erunk,
eu ? eu->name : euunk, hub ? "" : "GPC", gpcid, hub ? "" : "/",
@ -660,7 +660,7 @@ gf100_fifo_intr_fault(struct gf100_fifo_priv *priv, int unit)
while (object) {
switch (nv_mclass(object)) {
case FERMI_CHANNEL_GPFIFO:
gf100_fifo_recover(priv, engine, (void *)object);
gf100_fifo_recover(fifo, engine, (void *)object);
break;
}
object = object->parent;
@ -678,82 +678,82 @@ gf100_fifo_pbdma_intr[] = {
};
static void
gf100_fifo_intr_pbdma(struct gf100_fifo_priv *priv, int unit)
gf100_fifo_intr_pbdma(struct gf100_fifo *fifo, int unit)
{
u32 stat = nv_rd32(priv, 0x040108 + (unit * 0x2000));
u32 addr = nv_rd32(priv, 0x0400c0 + (unit * 0x2000));
u32 data = nv_rd32(priv, 0x0400c4 + (unit * 0x2000));
u32 chid = nv_rd32(priv, 0x040120 + (unit * 0x2000)) & 0x7f;
u32 stat = nv_rd32(fifo, 0x040108 + (unit * 0x2000));
u32 addr = nv_rd32(fifo, 0x0400c0 + (unit * 0x2000));
u32 data = nv_rd32(fifo, 0x0400c4 + (unit * 0x2000));
u32 chid = nv_rd32(fifo, 0x040120 + (unit * 0x2000)) & 0x7f;
u32 subc = (addr & 0x00070000) >> 16;
u32 mthd = (addr & 0x00003ffc);
u32 show = stat;
if (stat & 0x00800000) {
if (!gf100_fifo_swmthd(priv, chid, mthd, data))
if (!gf100_fifo_swmthd(fifo, chid, mthd, data))
show &= ~0x00800000;
}
if (show) {
nv_error(priv, "PBDMA%d:", unit);
nv_error(fifo, "PBDMA%d:", unit);
nvkm_bitfield_print(gf100_fifo_pbdma_intr, show);
pr_cont("\n");
nv_error(priv,
nv_error(fifo,
"PBDMA%d: ch %d [%s] subc %d mthd 0x%04x data 0x%08x\n",
unit, chid,
nvkm_client_name_for_fifo_chid(&priv->base, chid),
nvkm_client_name_for_fifo_chid(&fifo->base, chid),
subc, mthd, data);
}
nv_wr32(priv, 0x0400c0 + (unit * 0x2000), 0x80600008);
nv_wr32(priv, 0x040108 + (unit * 0x2000), stat);
nv_wr32(fifo, 0x0400c0 + (unit * 0x2000), 0x80600008);
nv_wr32(fifo, 0x040108 + (unit * 0x2000), stat);
}
static void
gf100_fifo_intr_runlist(struct gf100_fifo_priv *priv)
gf100_fifo_intr_runlist(struct gf100_fifo *fifo)
{
u32 intr = nv_rd32(priv, 0x002a00);
u32 intr = nv_rd32(fifo, 0x002a00);
if (intr & 0x10000000) {
wake_up(&priv->runlist.wait);
nv_wr32(priv, 0x002a00, 0x10000000);
wake_up(&fifo->runlist.wait);
nv_wr32(fifo, 0x002a00, 0x10000000);
intr &= ~0x10000000;
}
if (intr) {
nv_error(priv, "RUNLIST 0x%08x\n", intr);
nv_wr32(priv, 0x002a00, intr);
nv_error(fifo, "RUNLIST 0x%08x\n", intr);
nv_wr32(fifo, 0x002a00, intr);
}
}
static void
gf100_fifo_intr_engine_unit(struct gf100_fifo_priv *priv, int engn)
gf100_fifo_intr_engine_unit(struct gf100_fifo *fifo, int engn)
{
u32 intr = nv_rd32(priv, 0x0025a8 + (engn * 0x04));
u32 inte = nv_rd32(priv, 0x002628);
u32 intr = nv_rd32(fifo, 0x0025a8 + (engn * 0x04));
u32 inte = nv_rd32(fifo, 0x002628);
u32 unkn;
nv_wr32(priv, 0x0025a8 + (engn * 0x04), intr);
nv_wr32(fifo, 0x0025a8 + (engn * 0x04), intr);
for (unkn = 0; unkn < 8; unkn++) {
u32 ints = (intr >> (unkn * 0x04)) & inte;
if (ints & 0x1) {
nvkm_fifo_uevent(&priv->base);
nvkm_fifo_uevent(&fifo->base);
ints &= ~1;
}
if (ints) {
nv_error(priv, "ENGINE %d %d %01x", engn, unkn, ints);
nv_mask(priv, 0x002628, ints, 0);
nv_error(fifo, "ENGINE %d %d %01x", engn, unkn, ints);
nv_mask(fifo, 0x002628, ints, 0);
}
}
}
static void
gf100_fifo_intr_engine(struct gf100_fifo_priv *priv)
gf100_fifo_intr_engine(struct gf100_fifo *fifo)
{
u32 mask = nv_rd32(priv, 0x0025a4);
u32 mask = nv_rd32(fifo, 0x0025a4);
while (mask) {
u32 unit = __ffs(mask);
gf100_fifo_intr_engine_unit(priv, unit);
gf100_fifo_intr_engine_unit(fifo, unit);
mask &= ~(1 << unit);
}
}
@ -761,73 +761,73 @@ gf100_fifo_intr_engine(struct gf100_fifo_priv *priv)
static void
gf100_fifo_intr(struct nvkm_subdev *subdev)
{
struct gf100_fifo_priv *priv = (void *)subdev;
u32 mask = nv_rd32(priv, 0x002140);
u32 stat = nv_rd32(priv, 0x002100) & mask;
struct gf100_fifo *fifo = (void *)subdev;
u32 mask = nv_rd32(fifo, 0x002140);
u32 stat = nv_rd32(fifo, 0x002100) & mask;
if (stat & 0x00000001) {
u32 intr = nv_rd32(priv, 0x00252c);
nv_warn(priv, "INTR 0x00000001: 0x%08x\n", intr);
nv_wr32(priv, 0x002100, 0x00000001);
u32 intr = nv_rd32(fifo, 0x00252c);
nv_warn(fifo, "INTR 0x00000001: 0x%08x\n", intr);
nv_wr32(fifo, 0x002100, 0x00000001);
stat &= ~0x00000001;
}
if (stat & 0x00000100) {
gf100_fifo_intr_sched(priv);
nv_wr32(priv, 0x002100, 0x00000100);
gf100_fifo_intr_sched(fifo);
nv_wr32(fifo, 0x002100, 0x00000100);
stat &= ~0x00000100;
}
if (stat & 0x00010000) {
u32 intr = nv_rd32(priv, 0x00256c);
nv_warn(priv, "INTR 0x00010000: 0x%08x\n", intr);
nv_wr32(priv, 0x002100, 0x00010000);
u32 intr = nv_rd32(fifo, 0x00256c);
nv_warn(fifo, "INTR 0x00010000: 0x%08x\n", intr);
nv_wr32(fifo, 0x002100, 0x00010000);
stat &= ~0x00010000;
}
if (stat & 0x01000000) {
u32 intr = nv_rd32(priv, 0x00258c);
nv_warn(priv, "INTR 0x01000000: 0x%08x\n", intr);
nv_wr32(priv, 0x002100, 0x01000000);
u32 intr = nv_rd32(fifo, 0x00258c);
nv_warn(fifo, "INTR 0x01000000: 0x%08x\n", intr);
nv_wr32(fifo, 0x002100, 0x01000000);
stat &= ~0x01000000;
}
if (stat & 0x10000000) {
u32 mask = nv_rd32(priv, 0x00259c);
u32 mask = nv_rd32(fifo, 0x00259c);
while (mask) {
u32 unit = __ffs(mask);
gf100_fifo_intr_fault(priv, unit);
nv_wr32(priv, 0x00259c, (1 << unit));
gf100_fifo_intr_fault(fifo, unit);
nv_wr32(fifo, 0x00259c, (1 << unit));
mask &= ~(1 << unit);
}
stat &= ~0x10000000;
}
if (stat & 0x20000000) {
u32 mask = nv_rd32(priv, 0x0025a0);
u32 mask = nv_rd32(fifo, 0x0025a0);
while (mask) {
u32 unit = __ffs(mask);
gf100_fifo_intr_pbdma(priv, unit);
nv_wr32(priv, 0x0025a0, (1 << unit));
gf100_fifo_intr_pbdma(fifo, unit);
nv_wr32(fifo, 0x0025a0, (1 << unit));
mask &= ~(1 << unit);
}
stat &= ~0x20000000;
}
if (stat & 0x40000000) {
gf100_fifo_intr_runlist(priv);
gf100_fifo_intr_runlist(fifo);
stat &= ~0x40000000;
}
if (stat & 0x80000000) {
gf100_fifo_intr_engine(priv);
gf100_fifo_intr_engine(fifo);
stat &= ~0x80000000;
}
if (stat) {
nv_error(priv, "INTR 0x%08x\n", stat);
nv_mask(priv, 0x002140, stat, 0x00000000);
nv_wr32(priv, 0x002100, stat);
nv_error(fifo, "INTR 0x%08x\n", stat);
nv_mask(fifo, 0x002140, stat, 0x00000000);
nv_wr32(fifo, 0x002100, stat);
}
}
@ -857,101 +857,101 @@ gf100_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct gf100_fifo_priv *priv;
struct gf100_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 0, 127, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 0, 127, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
INIT_WORK(&priv->fault, gf100_fifo_recover_work);
INIT_WORK(&fifo->fault, gf100_fifo_recover_work);
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x1000, 0x1000, 0,
&priv->runlist.mem[0]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 0x1000, 0x1000, 0,
&fifo->runlist.mem[0]);
if (ret)
return ret;
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x1000, 0x1000, 0,
&priv->runlist.mem[1]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 0x1000, 0x1000, 0,
&fifo->runlist.mem[1]);
if (ret)
return ret;
init_waitqueue_head(&priv->runlist.wait);
init_waitqueue_head(&fifo->runlist.wait);
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 128 * 0x1000, 0x1000, 0,
&priv->user.mem);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 128 * 0x1000, 0x1000, 0,
&fifo->user.mem);
if (ret)
return ret;
ret = nvkm_gpuobj_map(priv->user.mem, NV_MEM_ACCESS_RW,
&priv->user.bar);
ret = nvkm_gpuobj_map(fifo->user.mem, NV_MEM_ACCESS_RW,
&fifo->user.bar);
if (ret)
return ret;
ret = nvkm_event_init(&gf100_fifo_uevent_func, 1, 1, &priv->base.uevent);
ret = nvkm_event_init(&gf100_fifo_uevent_func, 1, 1, &fifo->base.uevent);
if (ret)
return ret;
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = gf100_fifo_intr;
nv_engine(priv)->cclass = &gf100_fifo_cclass;
nv_engine(priv)->sclass = gf100_fifo_sclass;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = gf100_fifo_intr;
nv_engine(fifo)->cclass = &gf100_fifo_cclass;
nv_engine(fifo)->sclass = gf100_fifo_sclass;
return 0;
}
static void
gf100_fifo_dtor(struct nvkm_object *object)
{
struct gf100_fifo_priv *priv = (void *)object;
struct gf100_fifo *fifo = (void *)object;
nvkm_gpuobj_unmap(&priv->user.bar);
nvkm_gpuobj_ref(NULL, &priv->user.mem);
nvkm_gpuobj_ref(NULL, &priv->runlist.mem[0]);
nvkm_gpuobj_ref(NULL, &priv->runlist.mem[1]);
nvkm_gpuobj_unmap(&fifo->user.bar);
nvkm_gpuobj_ref(NULL, &fifo->user.mem);
nvkm_gpuobj_ref(NULL, &fifo->runlist.mem[0]);
nvkm_gpuobj_ref(NULL, &fifo->runlist.mem[1]);
nvkm_fifo_destroy(&priv->base);
nvkm_fifo_destroy(&fifo->base);
}
static int
gf100_fifo_init(struct nvkm_object *object)
{
struct gf100_fifo_priv *priv = (void *)object;
struct gf100_fifo *fifo = (void *)object;
int ret, i;
ret = nvkm_fifo_init(&priv->base);
ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
nv_wr32(priv, 0x000204, 0xffffffff);
nv_wr32(priv, 0x002204, 0xffffffff);
nv_wr32(fifo, 0x000204, 0xffffffff);
nv_wr32(fifo, 0x002204, 0xffffffff);
priv->spoon_nr = hweight32(nv_rd32(priv, 0x002204));
nv_debug(priv, "%d PBDMA unit(s)\n", priv->spoon_nr);
fifo->spoon_nr = hweight32(nv_rd32(fifo, 0x002204));
nv_debug(fifo, "%d PBDMA unit(s)\n", fifo->spoon_nr);
/* assign engines to PBDMAs */
if (priv->spoon_nr >= 3) {
nv_wr32(priv, 0x002208, ~(1 << 0)); /* PGRAPH */
nv_wr32(priv, 0x00220c, ~(1 << 1)); /* PVP */
nv_wr32(priv, 0x002210, ~(1 << 1)); /* PMSPP */
nv_wr32(priv, 0x002214, ~(1 << 1)); /* PMSVLD */
nv_wr32(priv, 0x002218, ~(1 << 2)); /* PCE0 */
nv_wr32(priv, 0x00221c, ~(1 << 1)); /* PCE1 */
if (fifo->spoon_nr >= 3) {
nv_wr32(fifo, 0x002208, ~(1 << 0)); /* PGRAPH */
nv_wr32(fifo, 0x00220c, ~(1 << 1)); /* PVP */
nv_wr32(fifo, 0x002210, ~(1 << 1)); /* PMSPP */
nv_wr32(fifo, 0x002214, ~(1 << 1)); /* PMSVLD */
nv_wr32(fifo, 0x002218, ~(1 << 2)); /* PCE0 */
nv_wr32(fifo, 0x00221c, ~(1 << 1)); /* PCE1 */
}
/* PBDMA[n] */
for (i = 0; i < priv->spoon_nr; i++) {
nv_mask(priv, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nv_wr32(priv, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(priv, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
for (i = 0; i < fifo->spoon_nr; i++) {
nv_mask(fifo, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nv_wr32(fifo, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(fifo, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
}
nv_mask(priv, 0x002200, 0x00000001, 0x00000001);
nv_wr32(priv, 0x002254, 0x10000000 | priv->user.bar.offset >> 12);
nv_mask(fifo, 0x002200, 0x00000001, 0x00000001);
nv_wr32(fifo, 0x002254, 0x10000000 | fifo->user.bar.offset >> 12);
nv_wr32(priv, 0x002100, 0xffffffff);
nv_wr32(priv, 0x002140, 0x7fffffff);
nv_wr32(priv, 0x002628, 0x00000001); /* ENGINE_INTR_EN */
nv_wr32(fifo, 0x002100, 0xffffffff);
nv_wr32(fifo, 0x002140, 0x7fffffff);
nv_wr32(fifo, 0x002628, 0x00000001); /* ENGINE_INTR_EN */
return 0;
}

394
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
Просмотреть файл

@ -58,7 +58,7 @@ struct gk104_fifo_engn {
wait_queue_head_t wait;
};
struct gk104_fifo_priv {
struct gk104_fifo {
struct nvkm_fifo base;
struct work_struct fault;
@ -93,19 +93,19 @@ struct gk104_fifo_chan {
******************************************************************************/
static void
gk104_fifo_runlist_update(struct gk104_fifo_priv *priv, u32 engine)
gk104_fifo_runlist_update(struct gk104_fifo *fifo, u32 engine)
{
struct nvkm_bar *bar = nvkm_bar(priv);
struct gk104_fifo_engn *engn = &priv->engine[engine];
struct nvkm_bar *bar = nvkm_bar(fifo);
struct gk104_fifo_engn *engn = &fifo->engine[engine];
struct nvkm_gpuobj *cur;
int i, p;
mutex_lock(&nv_subdev(priv)->mutex);
mutex_lock(&nv_subdev(fifo)->mutex);
cur = engn->runlist[engn->cur_runlist];
engn->cur_runlist = !engn->cur_runlist;
for (i = 0, p = 0; i < priv->base.max; i++) {
struct gk104_fifo_chan *chan = (void *)priv->base.channel[i];
for (i = 0, p = 0; i < fifo->base.max; i++) {
struct gk104_fifo_chan *chan = (void *)fifo->base.channel[i];
if (chan && chan->state == RUNNING && chan->engine == engine) {
nv_wo32(cur, p + 0, i);
nv_wo32(cur, p + 4, 0x00000000);
@ -114,14 +114,14 @@ gk104_fifo_runlist_update(struct gk104_fifo_priv *priv, u32 engine)
}
bar->flush(bar);
nv_wr32(priv, 0x002270, cur->addr >> 12);
nv_wr32(priv, 0x002274, (engine << 20) | (p >> 3));
nv_wr32(fifo, 0x002270, cur->addr >> 12);
nv_wr32(fifo, 0x002274, (engine << 20) | (p >> 3));
if (wait_event_timeout(engn->wait, !(nv_rd32(priv, 0x002284 +
if (wait_event_timeout(engn->wait, !(nv_rd32(fifo, 0x002284 +
(engine * 0x08)) & 0x00100000),
msecs_to_jiffies(2000)) == 0)
nv_error(priv, "runlist %d update timeout\n", engine);
mutex_unlock(&nv_subdev(priv)->mutex);
nv_error(fifo, "runlist %d update timeout\n", engine);
mutex_unlock(&nv_subdev(fifo)->mutex);
}
static int
@ -165,15 +165,31 @@ gk104_fifo_context_attach(struct nvkm_object *parent,
return 0;
}
static int
gk104_fifo_chan_kick(struct gk104_fifo_chan *chan)
{
struct nvkm_object *obj = (void *)chan;
struct gk104_fifo *fifo = (void *)obj->engine;
nv_wr32(fifo, 0x002634, chan->base.chid);
if (!nv_wait(fifo, 0x002634, 0x100000, 0x000000)) {
nv_error(fifo, "channel %d [%s] kick timeout\n",
chan->base.chid, nvkm_client_name(chan));
return -EBUSY;
}
return 0;
}
static int
gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend,
struct nvkm_object *object)
{
struct nvkm_bar *bar = nvkm_bar(parent);
struct gk104_fifo_priv *priv = (void *)parent->engine;
struct gk104_fifo_base *base = (void *)parent->parent;
struct gk104_fifo_chan *chan = (void *)parent;
u32 addr;
int ret;
switch (nv_engidx(object->engine)) {
case NVDEV_ENGINE_SW : return 0;
@ -188,13 +204,9 @@ gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend,
return -EINVAL;
}
nv_wr32(priv, 0x002634, chan->base.chid);
if (!nv_wait(priv, 0x002634, 0xffffffff, chan->base.chid)) {
nv_error(priv, "channel %d [%s] kick timeout\n",
chan->base.chid, nvkm_client_name(chan));
if (suspend)
return -EBUSY;
}
ret = gk104_fifo_chan_kick(chan);
if (ret && suspend)
return ret;
if (addr) {
nv_wo32(base, addr + 0x00, 0x00000000);
@ -214,7 +226,7 @@ gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct kepler_channel_gpfifo_a_v0 v0;
} *args = data;
struct nvkm_bar *bar = nvkm_bar(parent);
struct gk104_fifo_priv *priv = (void *)engine;
struct gk104_fifo *fifo = (void *)engine;
struct gk104_fifo_base *base = (void *)parent;
struct gk104_fifo_chan *chan;
u64 usermem, ioffset, ilength;
@ -239,12 +251,12 @@ gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
}
if (i == FIFO_ENGINE_NR) {
nv_error(priv, "unsupported engines 0x%08x\n", args->v0.engine);
nv_error(fifo, "unsupported engines 0x%08x\n", args->v0.engine);
return -ENODEV;
}
ret = nvkm_fifo_channel_create(parent, engine, oclass, 1,
priv->user.bar.offset, 0x200,
fifo->user.bar.offset, 0x200,
args->v0.pushbuf,
fifo_engine[i].mask, &chan);
*pobject = nv_object(chan);
@ -262,10 +274,10 @@ gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ilength = order_base_2(args->v0.ilength / 8);
for (i = 0; i < 0x200; i += 4)
nv_wo32(priv->user.mem, usermem + i, 0x00000000);
nv_wo32(fifo->user.mem, usermem + i, 0x00000000);
nv_wo32(base, 0x08, lower_32_bits(priv->user.mem->addr + usermem));
nv_wo32(base, 0x0c, upper_32_bits(priv->user.mem->addr + usermem));
nv_wo32(base, 0x08, lower_32_bits(fifo->user.mem->addr + usermem));
nv_wo32(base, 0x0c, upper_32_bits(fifo->user.mem->addr + usermem));
nv_wo32(base, 0x10, 0x0000face);
nv_wo32(base, 0x30, 0xfffff902);
nv_wo32(base, 0x48, lower_32_bits(ioffset));
@ -286,7 +298,7 @@ static int
gk104_fifo_chan_init(struct nvkm_object *object)
{
struct nvkm_gpuobj *base = nv_gpuobj(object->parent);
struct gk104_fifo_priv *priv = (void *)object->engine;
struct gk104_fifo *fifo = (void *)object->engine;
struct gk104_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
int ret;
@ -295,13 +307,13 @@ gk104_fifo_chan_init(struct nvkm_object *object)
if (ret)
return ret;
nv_mask(priv, 0x800004 + (chid * 8), 0x000f0000, chan->engine << 16);
nv_wr32(priv, 0x800000 + (chid * 8), 0x80000000 | base->addr >> 12);
nv_mask(fifo, 0x800004 + (chid * 8), 0x000f0000, chan->engine << 16);
nv_wr32(fifo, 0x800000 + (chid * 8), 0x80000000 | base->addr >> 12);
if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) {
nv_mask(priv, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
gk104_fifo_runlist_update(priv, chan->engine);
nv_mask(priv, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
nv_mask(fifo, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
gk104_fifo_runlist_update(fifo, chan->engine);
nv_mask(fifo, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
}
return 0;
@ -310,16 +322,16 @@ gk104_fifo_chan_init(struct nvkm_object *object)
static int
gk104_fifo_chan_fini(struct nvkm_object *object, bool suspend)
{
struct gk104_fifo_priv *priv = (void *)object->engine;
struct gk104_fifo *fifo = (void *)object->engine;
struct gk104_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) {
nv_mask(priv, 0x800004 + (chid * 8), 0x00000800, 0x00000800);
gk104_fifo_runlist_update(priv, chan->engine);
nv_mask(fifo, 0x800004 + (chid * 8), 0x00000800, 0x00000800);
gk104_fifo_runlist_update(fifo, chan->engine);
}
nv_wr32(priv, 0x800000 + (chid * 8), 0x00000000);
nv_wr32(fifo, 0x800000 + (chid * 8), 0x00000000);
return nvkm_fifo_channel_fini(&chan->base, suspend);
}
@ -403,7 +415,7 @@ gk104_fifo_cclass = {
******************************************************************************/
static inline int
gk104_fifo_engidx(struct gk104_fifo_priv *priv, u32 engn)
gk104_fifo_engidx(struct gk104_fifo *fifo, u32 engn)
{
switch (engn) {
case NVDEV_ENGINE_GR :
@ -422,73 +434,73 @@ gk104_fifo_engidx(struct gk104_fifo_priv *priv, u32 engn)
}
static inline struct nvkm_engine *
gk104_fifo_engine(struct gk104_fifo_priv *priv, u32 engn)
gk104_fifo_engine(struct gk104_fifo *fifo, u32 engn)
{
if (engn >= ARRAY_SIZE(fifo_engine))
return NULL;
return nvkm_engine(priv, fifo_engine[engn].subdev);
return nvkm_engine(fifo, fifo_engine[engn].subdev);
}
static void
gk104_fifo_recover_work(struct work_struct *work)
{
struct gk104_fifo_priv *priv = container_of(work, typeof(*priv), fault);
struct gk104_fifo *fifo = container_of(work, typeof(*fifo), fault);
struct nvkm_object *engine;
unsigned long flags;
u32 engn, engm = 0;
u64 mask, todo;
spin_lock_irqsave(&priv->base.lock, flags);
mask = priv->mask;
priv->mask = 0ULL;
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_lock_irqsave(&fifo->base.lock, flags);
mask = fifo->mask;
fifo->mask = 0ULL;
spin_unlock_irqrestore(&fifo->base.lock, flags);
for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn))
engm |= 1 << gk104_fifo_engidx(priv, engn);
nv_mask(priv, 0x002630, engm, engm);
engm |= 1 << gk104_fifo_engidx(fifo, engn);
nv_mask(fifo, 0x002630, engm, engm);
for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) {
if ((engine = (void *)nvkm_engine(priv, engn))) {
if ((engine = (void *)nvkm_engine(fifo, engn))) {
nv_ofuncs(engine)->fini(engine, false);
WARN_ON(nv_ofuncs(engine)->init(engine));
}
gk104_fifo_runlist_update(priv, gk104_fifo_engidx(priv, engn));
gk104_fifo_runlist_update(fifo, gk104_fifo_engidx(fifo, engn));
}
nv_wr32(priv, 0x00262c, engm);
nv_mask(priv, 0x002630, engm, 0x00000000);
nv_wr32(fifo, 0x00262c, engm);
nv_mask(fifo, 0x002630, engm, 0x00000000);
}
static void
gk104_fifo_recover(struct gk104_fifo_priv *priv, struct nvkm_engine *engine,
gk104_fifo_recover(struct gk104_fifo *fifo, struct nvkm_engine *engine,
struct gk104_fifo_chan *chan)
{
u32 chid = chan->base.chid;
unsigned long flags;
nv_error(priv, "%s engine fault on channel %d, recovering...\n",
nv_error(fifo, "%s engine fault on channel %d, recovering...\n",
nv_subdev(engine)->name, chid);
nv_mask(priv, 0x800004 + (chid * 0x08), 0x00000800, 0x00000800);
nv_mask(fifo, 0x800004 + (chid * 0x08), 0x00000800, 0x00000800);
chan->state = KILLED;
spin_lock_irqsave(&priv->base.lock, flags);
priv->mask |= 1ULL << nv_engidx(engine);
spin_unlock_irqrestore(&priv->base.lock, flags);
schedule_work(&priv->fault);
spin_lock_irqsave(&fifo->base.lock, flags);
fifo->mask |= 1ULL << nv_engidx(engine);
spin_unlock_irqrestore(&fifo->base.lock, flags);
schedule_work(&fifo->fault);
}
static int
gk104_fifo_swmthd(struct gk104_fifo_priv *priv, u32 chid, u32 mthd, u32 data)
gk104_fifo_swmthd(struct gk104_fifo *fifo, u32 chid, u32 mthd, u32 data)
{
struct gk104_fifo_chan *chan = NULL;
struct nvkm_handle *bind;
unsigned long flags;
int ret = -EINVAL;
spin_lock_irqsave(&priv->base.lock, flags);
if (likely(chid >= priv->base.min && chid <= priv->base.max))
chan = (void *)priv->base.channel[chid];
spin_lock_irqsave(&fifo->base.lock, flags);
if (likely(chid >= fifo->base.min && chid <= fifo->base.max))
chan = (void *)fifo->base.channel[chid];
if (unlikely(!chan))
goto out;
@ -500,7 +512,7 @@ gk104_fifo_swmthd(struct gk104_fifo_priv *priv, u32 chid, u32 mthd, u32 data)
}
out:
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return ret;
}
@ -516,9 +528,9 @@ gk104_fifo_bind_reason[] = {
};
static void
gk104_fifo_intr_bind(struct gk104_fifo_priv *priv)
gk104_fifo_intr_bind(struct gk104_fifo *fifo)
{
u32 intr = nv_rd32(priv, 0x00252c);
u32 intr = nv_rd32(fifo, 0x00252c);
u32 code = intr & 0x000000ff;
const struct nvkm_enum *en;
char enunk[6] = "";
@ -527,7 +539,7 @@ gk104_fifo_intr_bind(struct gk104_fifo_priv *priv)
if (!en)
snprintf(enunk, sizeof(enunk), "UNK%02x", code);
nv_error(priv, "BIND_ERROR [ %s ]\n", en ? en->name : enunk);
nv_error(fifo, "BIND_ERROR [ %s ]\n", en ? en->name : enunk);
}
static const struct nvkm_enum
@ -537,14 +549,14 @@ gk104_fifo_sched_reason[] = {
};
static void
gk104_fifo_intr_sched_ctxsw(struct gk104_fifo_priv *priv)
gk104_fifo_intr_sched_ctxsw(struct gk104_fifo *fifo)
{
struct nvkm_engine *engine;
struct gk104_fifo_chan *chan;
u32 engn;
for (engn = 0; engn < ARRAY_SIZE(fifo_engine); engn++) {
u32 stat = nv_rd32(priv, 0x002640 + (engn * 0x04));
u32 stat = nv_rd32(fifo, 0x002640 + (engn * 0x04));
u32 busy = (stat & 0x80000000);
u32 next = (stat & 0x07ff0000) >> 16;
u32 chsw = (stat & 0x00008000);
@ -555,19 +567,19 @@ gk104_fifo_intr_sched_ctxsw(struct gk104_fifo_priv *priv)
(void)save;
if (busy && chsw) {
if (!(chan = (void *)priv->base.channel[chid]))
if (!(chan = (void *)fifo->base.channel[chid]))
continue;
if (!(engine = gk104_fifo_engine(priv, engn)))
if (!(engine = gk104_fifo_engine(fifo, engn)))
continue;
gk104_fifo_recover(priv, engine, chan);
gk104_fifo_recover(fifo, engine, chan);
}
}
}
static void
gk104_fifo_intr_sched(struct gk104_fifo_priv *priv)
gk104_fifo_intr_sched(struct gk104_fifo *fifo)
{
u32 intr = nv_rd32(priv, 0x00254c);
u32 intr = nv_rd32(fifo, 0x00254c);
u32 code = intr & 0x000000ff;
const struct nvkm_enum *en;
char enunk[6] = "";
@ -576,11 +588,11 @@ gk104_fifo_intr_sched(struct gk104_fifo_priv *priv)
if (!en)
snprintf(enunk, sizeof(enunk), "UNK%02x", code);
nv_error(priv, "SCHED_ERROR [ %s ]\n", en ? en->name : enunk);
nv_error(fifo, "SCHED_ERROR [ %s ]\n", en ? en->name : enunk);
switch (code) {
case 0x0a:
gk104_fifo_intr_sched_ctxsw(priv);
gk104_fifo_intr_sched_ctxsw(fifo);
break;
default:
break;
@ -588,18 +600,18 @@ gk104_fifo_intr_sched(struct gk104_fifo_priv *priv)
}
static void
gk104_fifo_intr_chsw(struct gk104_fifo_priv *priv)
gk104_fifo_intr_chsw(struct gk104_fifo *fifo)
{
u32 stat = nv_rd32(priv, 0x00256c);
nv_error(priv, "CHSW_ERROR 0x%08x\n", stat);
nv_wr32(priv, 0x00256c, stat);
u32 stat = nv_rd32(fifo, 0x00256c);
nv_error(fifo, "CHSW_ERROR 0x%08x\n", stat);
nv_wr32(fifo, 0x00256c, stat);
}
static void
gk104_fifo_intr_dropped_fault(struct gk104_fifo_priv *priv)
gk104_fifo_intr_dropped_fault(struct gk104_fifo *fifo)
{
u32 stat = nv_rd32(priv, 0x00259c);
nv_error(priv, "DROPPED_MMU_FAULT 0x%08x\n", stat);
u32 stat = nv_rd32(fifo, 0x00259c);
nv_error(fifo, "DROPPED_MMU_FAULT 0x%08x\n", stat);
}
static const struct nvkm_enum
@ -708,12 +720,12 @@ gk104_fifo_fault_gpcclient[] = {
};
static void
gk104_fifo_intr_fault(struct gk104_fifo_priv *priv, int unit)
gk104_fifo_intr_fault(struct gk104_fifo *fifo, int unit)
{
u32 inst = nv_rd32(priv, 0x002800 + (unit * 0x10));
u32 valo = nv_rd32(priv, 0x002804 + (unit * 0x10));
u32 vahi = nv_rd32(priv, 0x002808 + (unit * 0x10));
u32 stat = nv_rd32(priv, 0x00280c + (unit * 0x10));
u32 inst = nv_rd32(fifo, 0x002800 + (unit * 0x10));
u32 valo = nv_rd32(fifo, 0x002804 + (unit * 0x10));
u32 vahi = nv_rd32(fifo, 0x002808 + (unit * 0x10));
u32 stat = nv_rd32(fifo, 0x00280c + (unit * 0x10));
u32 gpc = (stat & 0x1f000000) >> 24;
u32 client = (stat & 0x00001f00) >> 8;
u32 write = (stat & 0x00000080);
@ -735,16 +747,16 @@ gk104_fifo_intr_fault(struct gk104_fifo_priv *priv, int unit)
if (eu) {
switch (eu->data2) {
case NVDEV_SUBDEV_BAR:
nv_mask(priv, 0x001704, 0x00000000, 0x00000000);
nv_mask(fifo, 0x001704, 0x00000000, 0x00000000);
break;
case NVDEV_SUBDEV_INSTMEM:
nv_mask(priv, 0x001714, 0x00000000, 0x00000000);
nv_mask(fifo, 0x001714, 0x00000000, 0x00000000);
break;
case NVDEV_ENGINE_IFB:
nv_mask(priv, 0x001718, 0x00000000, 0x00000000);
nv_mask(fifo, 0x001718, 0x00000000, 0x00000000);
break;
default:
engine = nvkm_engine(priv, eu->data2);
engine = nvkm_engine(fifo, eu->data2);
if (engine)
engctx = nvkm_engctx_get(engine, inst);
break;
@ -763,7 +775,7 @@ gk104_fifo_intr_fault(struct gk104_fifo_priv *priv, int unit)
if (!ec)
snprintf(ecunk, sizeof(ecunk), "UNK%02x", client);
nv_error(priv, "%s fault at 0x%010llx [%s] from %s/%s%s%s%s on "
nv_error(fifo, "%s fault at 0x%010llx [%s] from %s/%s%s%s%s on "
"channel 0x%010llx [%s]\n", write ? "write" : "read",
(u64)vahi << 32 | valo, er ? er->name : erunk,
eu ? eu->name : euunk, hub ? "" : "GPC", gpcid, hub ? "" : "/",
@ -775,7 +787,7 @@ gk104_fifo_intr_fault(struct gk104_fifo_priv *priv, int unit)
switch (nv_mclass(object)) {
case KEPLER_CHANNEL_GPFIFO_A:
case MAXWELL_CHANNEL_GPFIFO_A:
gk104_fifo_recover(priv, engine, (void *)object);
gk104_fifo_recover(fifo, engine, (void *)object);
break;
}
object = object->parent;
@ -819,35 +831,35 @@ static const struct nvkm_bitfield gk104_fifo_pbdma_intr_0[] = {
};
static void
gk104_fifo_intr_pbdma_0(struct gk104_fifo_priv *priv, int unit)
gk104_fifo_intr_pbdma_0(struct gk104_fifo *fifo, int unit)
{
u32 mask = nv_rd32(priv, 0x04010c + (unit * 0x2000));
u32 stat = nv_rd32(priv, 0x040108 + (unit * 0x2000)) & mask;
u32 addr = nv_rd32(priv, 0x0400c0 + (unit * 0x2000));
u32 data = nv_rd32(priv, 0x0400c4 + (unit * 0x2000));
u32 chid = nv_rd32(priv, 0x040120 + (unit * 0x2000)) & 0xfff;
u32 mask = nv_rd32(fifo, 0x04010c + (unit * 0x2000));
u32 stat = nv_rd32(fifo, 0x040108 + (unit * 0x2000)) & mask;
u32 addr = nv_rd32(fifo, 0x0400c0 + (unit * 0x2000));
u32 data = nv_rd32(fifo, 0x0400c4 + (unit * 0x2000));
u32 chid = nv_rd32(fifo, 0x040120 + (unit * 0x2000)) & 0xfff;
u32 subc = (addr & 0x00070000) >> 16;
u32 mthd = (addr & 0x00003ffc);
u32 show = stat;
if (stat & 0x00800000) {
if (!gk104_fifo_swmthd(priv, chid, mthd, data))
if (!gk104_fifo_swmthd(fifo, chid, mthd, data))
show &= ~0x00800000;
nv_wr32(priv, 0x0400c0 + (unit * 0x2000), 0x80600008);
nv_wr32(fifo, 0x0400c0 + (unit * 0x2000), 0x80600008);
}
if (show) {
nv_error(priv, "PBDMA%d:", unit);
nv_error(fifo, "PBDMA%d:", unit);
nvkm_bitfield_print(gk104_fifo_pbdma_intr_0, show);
pr_cont("\n");
nv_error(priv,
nv_error(fifo,
"PBDMA%d: ch %d [%s] subc %d mthd 0x%04x data 0x%08x\n",
unit, chid,
nvkm_client_name_for_fifo_chid(&priv->base, chid),
nvkm_client_name_for_fifo_chid(&fifo->base, chid),
subc, mthd, data);
}
nv_wr32(priv, 0x040108 + (unit * 0x2000), stat);
nv_wr32(fifo, 0x040108 + (unit * 0x2000), stat);
}
static const struct nvkm_bitfield gk104_fifo_pbdma_intr_1[] = {
@ -860,129 +872,129 @@ static const struct nvkm_bitfield gk104_fifo_pbdma_intr_1[] = {
};
static void
gk104_fifo_intr_pbdma_1(struct gk104_fifo_priv *priv, int unit)
gk104_fifo_intr_pbdma_1(struct gk104_fifo *fifo, int unit)
{
u32 mask = nv_rd32(priv, 0x04014c + (unit * 0x2000));
u32 stat = nv_rd32(priv, 0x040148 + (unit * 0x2000)) & mask;
u32 chid = nv_rd32(priv, 0x040120 + (unit * 0x2000)) & 0xfff;
u32 mask = nv_rd32(fifo, 0x04014c + (unit * 0x2000));
u32 stat = nv_rd32(fifo, 0x040148 + (unit * 0x2000)) & mask;
u32 chid = nv_rd32(fifo, 0x040120 + (unit * 0x2000)) & 0xfff;
if (stat) {
nv_error(priv, "PBDMA%d:", unit);
nv_error(fifo, "PBDMA%d:", unit);
nvkm_bitfield_print(gk104_fifo_pbdma_intr_1, stat);
pr_cont("\n");
nv_error(priv, "PBDMA%d: ch %d %08x %08x\n", unit, chid,
nv_rd32(priv, 0x040150 + (unit * 0x2000)),
nv_rd32(priv, 0x040154 + (unit * 0x2000)));
nv_error(fifo, "PBDMA%d: ch %d %08x %08x\n", unit, chid,
nv_rd32(fifo, 0x040150 + (unit * 0x2000)),
nv_rd32(fifo, 0x040154 + (unit * 0x2000)));
}
nv_wr32(priv, 0x040148 + (unit * 0x2000), stat);
nv_wr32(fifo, 0x040148 + (unit * 0x2000), stat);
}
static void
gk104_fifo_intr_runlist(struct gk104_fifo_priv *priv)
gk104_fifo_intr_runlist(struct gk104_fifo *fifo)
{
u32 mask = nv_rd32(priv, 0x002a00);
u32 mask = nv_rd32(fifo, 0x002a00);
while (mask) {
u32 engn = __ffs(mask);
wake_up(&priv->engine[engn].wait);
nv_wr32(priv, 0x002a00, 1 << engn);
wake_up(&fifo->engine[engn].wait);
nv_wr32(fifo, 0x002a00, 1 << engn);
mask &= ~(1 << engn);
}
}
static void
gk104_fifo_intr_engine(struct gk104_fifo_priv *priv)
gk104_fifo_intr_engine(struct gk104_fifo *fifo)
{
nvkm_fifo_uevent(&priv->base);
nvkm_fifo_uevent(&fifo->base);
}
static void
gk104_fifo_intr(struct nvkm_subdev *subdev)
{
struct gk104_fifo_priv *priv = (void *)subdev;
u32 mask = nv_rd32(priv, 0x002140);
u32 stat = nv_rd32(priv, 0x002100) & mask;
struct gk104_fifo *fifo = (void *)subdev;
u32 mask = nv_rd32(fifo, 0x002140);
u32 stat = nv_rd32(fifo, 0x002100) & mask;
if (stat & 0x00000001) {
gk104_fifo_intr_bind(priv);
nv_wr32(priv, 0x002100, 0x00000001);
gk104_fifo_intr_bind(fifo);
nv_wr32(fifo, 0x002100, 0x00000001);
stat &= ~0x00000001;
}
if (stat & 0x00000010) {
nv_error(priv, "PIO_ERROR\n");
nv_wr32(priv, 0x002100, 0x00000010);
nv_error(fifo, "PIO_ERROR\n");
nv_wr32(fifo, 0x002100, 0x00000010);
stat &= ~0x00000010;
}
if (stat & 0x00000100) {
gk104_fifo_intr_sched(priv);
nv_wr32(priv, 0x002100, 0x00000100);
gk104_fifo_intr_sched(fifo);
nv_wr32(fifo, 0x002100, 0x00000100);
stat &= ~0x00000100;
}
if (stat & 0x00010000) {
gk104_fifo_intr_chsw(priv);
nv_wr32(priv, 0x002100, 0x00010000);
gk104_fifo_intr_chsw(fifo);
nv_wr32(fifo, 0x002100, 0x00010000);
stat &= ~0x00010000;
}
if (stat & 0x00800000) {
nv_error(priv, "FB_FLUSH_TIMEOUT\n");
nv_wr32(priv, 0x002100, 0x00800000);
nv_error(fifo, "FB_FLUSH_TIMEOUT\n");
nv_wr32(fifo, 0x002100, 0x00800000);
stat &= ~0x00800000;
}
if (stat & 0x01000000) {
nv_error(priv, "LB_ERROR\n");
nv_wr32(priv, 0x002100, 0x01000000);
nv_error(fifo, "LB_ERROR\n");
nv_wr32(fifo, 0x002100, 0x01000000);
stat &= ~0x01000000;
}
if (stat & 0x08000000) {
gk104_fifo_intr_dropped_fault(priv);
nv_wr32(priv, 0x002100, 0x08000000);
gk104_fifo_intr_dropped_fault(fifo);
nv_wr32(fifo, 0x002100, 0x08000000);
stat &= ~0x08000000;
}
if (stat & 0x10000000) {
u32 mask = nv_rd32(priv, 0x00259c);
u32 mask = nv_rd32(fifo, 0x00259c);
while (mask) {
u32 unit = __ffs(mask);
gk104_fifo_intr_fault(priv, unit);
nv_wr32(priv, 0x00259c, (1 << unit));
gk104_fifo_intr_fault(fifo, unit);
nv_wr32(fifo, 0x00259c, (1 << unit));
mask &= ~(1 << unit);
}
stat &= ~0x10000000;
}
if (stat & 0x20000000) {
u32 mask = nv_rd32(priv, 0x0025a0);
u32 mask = nv_rd32(fifo, 0x0025a0);
while (mask) {
u32 unit = __ffs(mask);
gk104_fifo_intr_pbdma_0(priv, unit);
gk104_fifo_intr_pbdma_1(priv, unit);
nv_wr32(priv, 0x0025a0, (1 << unit));
gk104_fifo_intr_pbdma_0(fifo, unit);
gk104_fifo_intr_pbdma_1(fifo, unit);
nv_wr32(fifo, 0x0025a0, (1 << unit));
mask &= ~(1 << unit);
}
stat &= ~0x20000000;
}
if (stat & 0x40000000) {
gk104_fifo_intr_runlist(priv);
gk104_fifo_intr_runlist(fifo);
stat &= ~0x40000000;
}
if (stat & 0x80000000) {
nv_wr32(priv, 0x002100, 0x80000000);
gk104_fifo_intr_engine(priv);
nv_wr32(fifo, 0x002100, 0x80000000);
gk104_fifo_intr_engine(fifo);
stat &= ~0x80000000;
}
if (stat) {
nv_error(priv, "INTR 0x%08x\n", stat);
nv_mask(priv, 0x002140, stat, 0x00000000);
nv_wr32(priv, 0x002100, stat);
nv_error(fifo, "INTR 0x%08x\n", stat);
nv_mask(fifo, 0x002140, stat, 0x00000000);
nv_wr32(fifo, 0x002100, stat);
}
}
@ -1010,68 +1022,68 @@ gk104_fifo_uevent_func = {
int
gk104_fifo_fini(struct nvkm_object *object, bool suspend)
{
struct gk104_fifo_priv *priv = (void *)object;
struct gk104_fifo *fifo = (void *)object;
int ret;
ret = nvkm_fifo_fini(&priv->base, suspend);
ret = nvkm_fifo_fini(&fifo->base, suspend);
if (ret)
return ret;
/* allow mmu fault interrupts, even when we're not using fifo */
nv_mask(priv, 0x002140, 0x10000000, 0x10000000);
nv_mask(fifo, 0x002140, 0x10000000, 0x10000000);
return 0;
}
int
gk104_fifo_init(struct nvkm_object *object)
{
struct gk104_fifo_priv *priv = (void *)object;
struct gk104_fifo *fifo = (void *)object;
int ret, i;
ret = nvkm_fifo_init(&priv->base);
ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
/* enable all available PBDMA units */
nv_wr32(priv, 0x000204, 0xffffffff);
priv->spoon_nr = hweight32(nv_rd32(priv, 0x000204));
nv_debug(priv, "%d PBDMA unit(s)\n", priv->spoon_nr);
nv_wr32(fifo, 0x000204, 0xffffffff);
fifo->spoon_nr = hweight32(nv_rd32(fifo, 0x000204));
nv_debug(fifo, "%d PBDMA unit(s)\n", fifo->spoon_nr);
/* PBDMA[n] */
for (i = 0; i < priv->spoon_nr; i++) {
nv_mask(priv, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nv_wr32(priv, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(priv, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
for (i = 0; i < fifo->spoon_nr; i++) {
nv_mask(fifo, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nv_wr32(fifo, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(fifo, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
}
/* PBDMA[n].HCE */
for (i = 0; i < priv->spoon_nr; i++) {
nv_wr32(priv, 0x040148 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(priv, 0x04014c + (i * 0x2000), 0xffffffff); /* INTREN */
for (i = 0; i < fifo->spoon_nr; i++) {
nv_wr32(fifo, 0x040148 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(fifo, 0x04014c + (i * 0x2000), 0xffffffff); /* INTREN */
}
nv_wr32(priv, 0x002254, 0x10000000 | priv->user.bar.offset >> 12);
nv_wr32(fifo, 0x002254, 0x10000000 | fifo->user.bar.offset >> 12);
nv_wr32(priv, 0x002100, 0xffffffff);
nv_wr32(priv, 0x002140, 0x7fffffff);
nv_wr32(fifo, 0x002100, 0xffffffff);
nv_wr32(fifo, 0x002140, 0x7fffffff);
return 0;
}
void
gk104_fifo_dtor(struct nvkm_object *object)
{
struct gk104_fifo_priv *priv = (void *)object;
struct gk104_fifo *fifo = (void *)object;
int i;
nvkm_gpuobj_unmap(&priv->user.bar);
nvkm_gpuobj_ref(NULL, &priv->user.mem);
nvkm_gpuobj_unmap(&fifo->user.bar);
nvkm_gpuobj_ref(NULL, &fifo->user.mem);
for (i = 0; i < FIFO_ENGINE_NR; i++) {
nvkm_gpuobj_ref(NULL, &priv->engine[i].runlist[1]);
nvkm_gpuobj_ref(NULL, &priv->engine[i].runlist[0]);
nvkm_gpuobj_ref(NULL, &fifo->engine[i].runlist[1]);
nvkm_gpuobj_ref(NULL, &fifo->engine[i].runlist[0]);
}
nvkm_fifo_destroy(&priv->base);
nvkm_fifo_destroy(&fifo->base);
}
int
@ -1080,49 +1092,49 @@ gk104_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_object **pobject)
{
struct gk104_fifo_impl *impl = (void *)oclass;
struct gk104_fifo_priv *priv;
struct gk104_fifo *fifo;
int ret, i;
ret = nvkm_fifo_create(parent, engine, oclass, 0,
impl->channels - 1, &priv);
*pobject = nv_object(priv);
impl->channels - 1, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
INIT_WORK(&priv->fault, gk104_fifo_recover_work);
INIT_WORK(&fifo->fault, gk104_fifo_recover_work);
for (i = 0; i < FIFO_ENGINE_NR; i++) {
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x8000, 0x1000,
0, &priv->engine[i].runlist[0]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 0x8000, 0x1000,
0, &fifo->engine[i].runlist[0]);
if (ret)
return ret;
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 0x8000, 0x1000,
0, &priv->engine[i].runlist[1]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 0x8000, 0x1000,
0, &fifo->engine[i].runlist[1]);
if (ret)
return ret;
init_waitqueue_head(&priv->engine[i].wait);
init_waitqueue_head(&fifo->engine[i].wait);
}
ret = nvkm_gpuobj_new(nv_object(priv), NULL, impl->channels * 0x200,
0x1000, NVOBJ_FLAG_ZERO_ALLOC, &priv->user.mem);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, impl->channels * 0x200,
0x1000, NVOBJ_FLAG_ZERO_ALLOC, &fifo->user.mem);
if (ret)
return ret;
ret = nvkm_gpuobj_map(priv->user.mem, NV_MEM_ACCESS_RW,
&priv->user.bar);
ret = nvkm_gpuobj_map(fifo->user.mem, NV_MEM_ACCESS_RW,
&fifo->user.bar);
if (ret)
return ret;
ret = nvkm_event_init(&gk104_fifo_uevent_func, 1, 1, &priv->base.uevent);
ret = nvkm_event_init(&gk104_fifo_uevent_func, 1, 1, &fifo->base.uevent);
if (ret)
return ret;
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = gk104_fifo_intr;
nv_engine(priv)->cclass = &gk104_fifo_cclass;
nv_engine(priv)->sclass = gk104_fifo_sclass;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = gk104_fifo_intr;
nv_engine(fifo)->cclass = &gk104_fifo_cclass;
nv_engine(fifo)->sclass = gk104_fifo_sclass;
return 0;
}

4
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm204.c
Просмотреть файл

@ -38,8 +38,8 @@ gm204_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
{
int ret = gk104_fifo_ctor(parent, engine, oclass, data, size, pobject);
if (ret == 0) {
struct gk104_fifo_priv *priv = (void *)*pobject;
nv_engine(priv)->sclass = gm204_fifo_sclass;
struct gk104_fifo *fifo = (void *)*pobject;
nv_engine(fifo)->sclass = gm204_fifo_sclass;
}
return ret;
}

314
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
Просмотреть файл

@ -54,7 +54,7 @@ int
nv04_fifo_object_attach(struct nvkm_object *parent,
struct nvkm_object *object, u32 handle)
{
struct nv04_fifo_priv *priv = (void *)parent->engine;
struct nv04_fifo *fifo = (void *)parent->engine;
struct nv04_fifo_chan *chan = (void *)parent;
u32 context, chid = chan->base.chid;
int ret;
@ -82,19 +82,19 @@ nv04_fifo_object_attach(struct nvkm_object *parent,
context |= 0x80000000; /* valid */
context |= chid << 24;
mutex_lock(&nv_subdev(priv)->mutex);
ret = nvkm_ramht_insert(priv->ramht, chid, handle, context);
mutex_unlock(&nv_subdev(priv)->mutex);
mutex_lock(&nv_subdev(fifo)->mutex);
ret = nvkm_ramht_insert(fifo->ramht, chid, handle, context);
mutex_unlock(&nv_subdev(fifo)->mutex);
return ret;
}
void
nv04_fifo_object_detach(struct nvkm_object *parent, int cookie)
{
struct nv04_fifo_priv *priv = (void *)parent->engine;
mutex_lock(&nv_subdev(priv)->mutex);
nvkm_ramht_remove(priv->ramht, cookie);
mutex_unlock(&nv_subdev(priv)->mutex);
struct nv04_fifo *fifo = (void *)parent->engine;
mutex_lock(&nv_subdev(fifo)->mutex);
nvkm_ramht_remove(fifo->ramht, cookie);
mutex_unlock(&nv_subdev(fifo)->mutex);
}
int
@ -114,7 +114,7 @@ nv04_fifo_chan_ctor(struct nvkm_object *parent,
union {
struct nv03_channel_dma_v0 v0;
} *args = data;
struct nv04_fifo_priv *priv = (void *)engine;
struct nv04_fifo *fifo = (void *)engine;
struct nv04_fifo_chan *chan;
int ret;
@ -142,10 +142,10 @@ nv04_fifo_chan_ctor(struct nvkm_object *parent,
nv_parent(chan)->context_attach = nv04_fifo_context_attach;
chan->ramfc = chan->base.chid * 32;
nv_wo32(priv->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x08, chan->base.pushgpu->addr >> 4);
nv_wo32(priv->ramfc, chan->ramfc + 0x10,
nv_wo32(fifo->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x08, chan->base.pushgpu->addr >> 4);
nv_wo32(fifo->ramfc, chan->ramfc + 0x10,
NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
#ifdef __BIG_ENDIAN
@ -158,12 +158,12 @@ nv04_fifo_chan_ctor(struct nvkm_object *parent,
void
nv04_fifo_chan_dtor(struct nvkm_object *object)
{
struct nv04_fifo_priv *priv = (void *)object->engine;
struct nv04_fifo *fifo = (void *)object->engine;
struct nv04_fifo_chan *chan = (void *)object;
struct ramfc_desc *c = priv->ramfc_desc;
struct ramfc_desc *c = fifo->ramfc_desc;
do {
nv_wo32(priv->ramfc, chan->ramfc + c->ctxp, 0x00000000);
nv_wo32(fifo->ramfc, chan->ramfc + c->ctxp, 0x00000000);
} while ((++c)->bits);
nvkm_fifo_channel_destroy(&chan->base);
@ -172,7 +172,7 @@ nv04_fifo_chan_dtor(struct nvkm_object *object)
int
nv04_fifo_chan_init(struct nvkm_object *object)
{
struct nv04_fifo_priv *priv = (void *)object->engine;
struct nv04_fifo *fifo = (void *)object->engine;
struct nv04_fifo_chan *chan = (void *)object;
u32 mask = 1 << chan->base.chid;
unsigned long flags;
@ -182,59 +182,59 @@ nv04_fifo_chan_init(struct nvkm_object *object)
if (ret)
return ret;
spin_lock_irqsave(&priv->base.lock, flags);
nv_mask(priv, NV04_PFIFO_MODE, mask, mask);
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_lock_irqsave(&fifo->base.lock, flags);
nv_mask(fifo, NV04_PFIFO_MODE, mask, mask);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return 0;
}
int
nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend)
{
struct nv04_fifo_priv *priv = (void *)object->engine;
struct nv04_fifo *fifo = (void *)object->engine;
struct nv04_fifo_chan *chan = (void *)object;
struct nvkm_gpuobj *fctx = priv->ramfc;
struct nvkm_gpuobj *fctx = fifo->ramfc;
struct ramfc_desc *c;
unsigned long flags;
u32 data = chan->ramfc;
u32 chid;
/* prevent fifo context switches */
spin_lock_irqsave(&priv->base.lock, flags);
nv_wr32(priv, NV03_PFIFO_CACHES, 0);
spin_lock_irqsave(&fifo->base.lock, flags);
nv_wr32(fifo, NV03_PFIFO_CACHES, 0);
/* if this channel is active, replace it with a null context */
chid = nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH1) & priv->base.max;
chid = nv_rd32(fifo, NV03_PFIFO_CACHE1_PUSH1) & fifo->base.max;
if (chid == chan->base.chid) {
nv_mask(priv, NV04_PFIFO_CACHE1_DMA_PUSH, 0x00000001, 0);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0, 0);
nv_mask(priv, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0);
nv_mask(fifo, NV04_PFIFO_CACHE1_DMA_PUSH, 0x00000001, 0);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0, 0);
nv_mask(fifo, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0);
c = priv->ramfc_desc;
c = fifo->ramfc_desc;
do {
u32 rm = ((1ULL << c->bits) - 1) << c->regs;
u32 cm = ((1ULL << c->bits) - 1) << c->ctxs;
u32 rv = (nv_rd32(priv, c->regp) & rm) >> c->regs;
u32 rv = (nv_rd32(fifo, c->regp) & rm) >> c->regs;
u32 cv = (nv_ro32(fctx, c->ctxp + data) & ~cm);
nv_wo32(fctx, c->ctxp + data, cv | (rv << c->ctxs));
} while ((++c)->bits);
c = priv->ramfc_desc;
c = fifo->ramfc_desc;
do {
nv_wr32(priv, c->regp, 0x00000000);
nv_wr32(fifo, c->regp, 0x00000000);
} while ((++c)->bits);
nv_wr32(priv, NV03_PFIFO_CACHE1_GET, 0);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUT, 0);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH1, priv->base.max);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(fifo, NV03_PFIFO_CACHE1_GET, 0);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUT, 0);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_PULL0, 1);
}
/* restore normal operation, after disabling dma mode */
nv_mask(priv, NV04_PFIFO_MODE, 1 << chan->base.chid, 0);
nv_wr32(priv, NV03_PFIFO_CACHES, 1);
spin_unlock_irqrestore(&priv->base.lock, flags);
nv_mask(fifo, NV04_PFIFO_MODE, 1 << chan->base.chid, 0);
nv_wr32(fifo, NV03_PFIFO_CACHES, 1);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return nvkm_fifo_channel_fini(&chan->base, suspend);
}
@ -297,17 +297,17 @@ nv04_fifo_cclass = {
******************************************************************************/
void
nv04_fifo_pause(struct nvkm_fifo *pfifo, unsigned long *pflags)
__acquires(priv->base.lock)
nv04_fifo_pause(struct nvkm_fifo *obj, unsigned long *pflags)
__acquires(fifo->base.lock)
{
struct nv04_fifo_priv *priv = (void *)pfifo;
struct nv04_fifo *fifo = container_of(obj, typeof(*fifo), base);
unsigned long flags;
spin_lock_irqsave(&priv->base.lock, flags);
spin_lock_irqsave(&fifo->base.lock, flags);
*pflags = flags;
nv_wr32(priv, NV03_PFIFO_CACHES, 0x00000000);
nv_mask(priv, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0x00000000);
nv_wr32(fifo, NV03_PFIFO_CACHES, 0x00000000);
nv_mask(fifo, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0x00000000);
/* in some cases the puller may be left in an inconsistent state
* if you try to stop it while it's busy translating handles.
@ -318,28 +318,28 @@ __acquires(priv->base.lock)
* to avoid this, we invalidate the most recently calculated
* instance.
*/
if (!nv_wait(priv, NV04_PFIFO_CACHE1_PULL0,
if (!nv_wait(fifo, NV04_PFIFO_CACHE1_PULL0,
NV04_PFIFO_CACHE1_PULL0_HASH_BUSY, 0x00000000))
nv_warn(priv, "timeout idling puller\n");
nv_warn(fifo, "timeout idling puller\n");
if (nv_rd32(priv, NV04_PFIFO_CACHE1_PULL0) &
if (nv_rd32(fifo, NV04_PFIFO_CACHE1_PULL0) &
NV04_PFIFO_CACHE1_PULL0_HASH_FAILED)
nv_wr32(priv, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_CACHE_ERROR);
nv_wr32(fifo, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_CACHE_ERROR);
nv_wr32(priv, NV04_PFIFO_CACHE1_HASH, 0x00000000);
nv_wr32(fifo, NV04_PFIFO_CACHE1_HASH, 0x00000000);
}
void
nv04_fifo_start(struct nvkm_fifo *pfifo, unsigned long *pflags)
__releases(priv->base.lock)
nv04_fifo_start(struct nvkm_fifo *obj, unsigned long *pflags)
__releases(fifo->base.lock)
{
struct nv04_fifo_priv *priv = (void *)pfifo;
struct nv04_fifo *fifo = container_of(obj, typeof(*fifo), base);
unsigned long flags = *pflags;
nv_mask(priv, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0x00000001);
nv_wr32(priv, NV03_PFIFO_CACHES, 0x00000001);
nv_mask(fifo, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0x00000001);
nv_wr32(fifo, NV03_PFIFO_CACHES, 0x00000001);
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_unlock_irqrestore(&fifo->base.lock, flags);
}
static const char *
@ -353,7 +353,7 @@ nv_dma_state_err(u32 state)
}
static bool
nv04_fifo_swmthd(struct nv04_fifo_priv *priv, u32 chid, u32 addr, u32 data)
nv04_fifo_swmthd(struct nv04_fifo *fifo, u32 chid, u32 addr, u32 data)
{
struct nv04_fifo_chan *chan = NULL;
struct nvkm_handle *bind;
@ -363,9 +363,9 @@ nv04_fifo_swmthd(struct nv04_fifo_priv *priv, u32 chid, u32 addr, u32 data)
unsigned long flags;
u32 engine;
spin_lock_irqsave(&priv->base.lock, flags);
if (likely(chid >= priv->base.min && chid <= priv->base.max))
chan = (void *)priv->base.channel[chid];
spin_lock_irqsave(&fifo->base.lock, flags);
if (likely(chid >= fifo->base.min && chid <= fifo->base.max))
chan = (void *)fifo->base.channel[chid];
if (unlikely(!chan))
goto out;
@ -380,13 +380,13 @@ nv04_fifo_swmthd(struct nv04_fifo_priv *priv, u32 chid, u32 addr, u32 data)
chan->subc[subc] = data;
handled = true;
nv_mask(priv, NV04_PFIFO_CACHE1_ENGINE, engine, 0);
nv_mask(fifo, NV04_PFIFO_CACHE1_ENGINE, engine, 0);
}
nvkm_namedb_put(bind);
break;
default:
engine = nv_rd32(priv, NV04_PFIFO_CACHE1_ENGINE);
engine = nv_rd32(fifo, NV04_PFIFO_CACHE1_ENGINE);
if (unlikely(((engine >> (subc * 4)) & 0xf) != 0))
break;
@ -400,13 +400,13 @@ nv04_fifo_swmthd(struct nv04_fifo_priv *priv, u32 chid, u32 addr, u32 data)
}
out:
spin_unlock_irqrestore(&priv->base.lock, flags);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return handled;
}
static void
nv04_fifo_cache_error(struct nvkm_device *device,
struct nv04_fifo_priv *priv, u32 chid, u32 get)
struct nv04_fifo *fifo, u32 chid, u32 get)
{
u32 mthd, data;
int ptr;
@ -419,139 +419,139 @@ nv04_fifo_cache_error(struct nvkm_device *device,
ptr = (get & 0x7ff) >> 2;
if (device->card_type < NV_40) {
mthd = nv_rd32(priv, NV04_PFIFO_CACHE1_METHOD(ptr));
data = nv_rd32(priv, NV04_PFIFO_CACHE1_DATA(ptr));
mthd = nv_rd32(fifo, NV04_PFIFO_CACHE1_METHOD(ptr));
data = nv_rd32(fifo, NV04_PFIFO_CACHE1_DATA(ptr));
} else {
mthd = nv_rd32(priv, NV40_PFIFO_CACHE1_METHOD(ptr));
data = nv_rd32(priv, NV40_PFIFO_CACHE1_DATA(ptr));
mthd = nv_rd32(fifo, NV40_PFIFO_CACHE1_METHOD(ptr));
data = nv_rd32(fifo, NV40_PFIFO_CACHE1_DATA(ptr));
}
if (!nv04_fifo_swmthd(priv, chid, mthd, data)) {
if (!nv04_fifo_swmthd(fifo, chid, mthd, data)) {
const char *client_name =
nvkm_client_name_for_fifo_chid(&priv->base, chid);
nv_error(priv,
nvkm_client_name_for_fifo_chid(&fifo->base, chid);
nv_error(fifo,
"CACHE_ERROR - ch %d [%s] subc %d mthd 0x%04x data 0x%08x\n",
chid, client_name, (mthd >> 13) & 7, mthd & 0x1ffc,
data);
}
nv_wr32(priv, NV04_PFIFO_CACHE1_DMA_PUSH, 0);
nv_wr32(priv, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_CACHE_ERROR);
nv_wr32(fifo, NV04_PFIFO_CACHE1_DMA_PUSH, 0);
nv_wr32(fifo, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_CACHE_ERROR);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0,
nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH0) & ~1);
nv_wr32(priv, NV03_PFIFO_CACHE1_GET, get + 4);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0,
nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH0) | 1);
nv_wr32(priv, NV04_PFIFO_CACHE1_HASH, 0);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0,
nv_rd32(fifo, NV03_PFIFO_CACHE1_PUSH0) & ~1);
nv_wr32(fifo, NV03_PFIFO_CACHE1_GET, get + 4);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0,
nv_rd32(fifo, NV03_PFIFO_CACHE1_PUSH0) | 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_HASH, 0);
nv_wr32(priv, NV04_PFIFO_CACHE1_DMA_PUSH,
nv_rd32(priv, NV04_PFIFO_CACHE1_DMA_PUSH) | 1);
nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_DMA_PUSH,
nv_rd32(fifo, NV04_PFIFO_CACHE1_DMA_PUSH) | 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_PULL0, 1);
}
static void
nv04_fifo_dma_pusher(struct nvkm_device *device,
struct nv04_fifo_priv *priv, u32 chid)
struct nv04_fifo *fifo, u32 chid)
{
const char *client_name;
u32 dma_get = nv_rd32(priv, 0x003244);
u32 dma_put = nv_rd32(priv, 0x003240);
u32 push = nv_rd32(priv, 0x003220);
u32 state = nv_rd32(priv, 0x003228);
u32 dma_get = nv_rd32(fifo, 0x003244);
u32 dma_put = nv_rd32(fifo, 0x003240);
u32 push = nv_rd32(fifo, 0x003220);
u32 state = nv_rd32(fifo, 0x003228);
client_name = nvkm_client_name_for_fifo_chid(&priv->base, chid);
client_name = nvkm_client_name_for_fifo_chid(&fifo->base, chid);
if (device->card_type == NV_50) {
u32 ho_get = nv_rd32(priv, 0x003328);
u32 ho_put = nv_rd32(priv, 0x003320);
u32 ib_get = nv_rd32(priv, 0x003334);
u32 ib_put = nv_rd32(priv, 0x003330);
u32 ho_get = nv_rd32(fifo, 0x003328);
u32 ho_put = nv_rd32(fifo, 0x003320);
u32 ib_get = nv_rd32(fifo, 0x003334);
u32 ib_put = nv_rd32(fifo, 0x003330);
nv_error(priv,
nv_error(fifo,
"DMA_PUSHER - ch %d [%s] get 0x%02x%08x put 0x%02x%08x ib_get 0x%08x ib_put 0x%08x state 0x%08x (err: %s) push 0x%08x\n",
chid, client_name, ho_get, dma_get, ho_put, dma_put,
ib_get, ib_put, state, nv_dma_state_err(state), push);
/* METHOD_COUNT, in DMA_STATE on earlier chipsets */
nv_wr32(priv, 0x003364, 0x00000000);
nv_wr32(fifo, 0x003364, 0x00000000);
if (dma_get != dma_put || ho_get != ho_put) {
nv_wr32(priv, 0x003244, dma_put);
nv_wr32(priv, 0x003328, ho_put);
nv_wr32(fifo, 0x003244, dma_put);
nv_wr32(fifo, 0x003328, ho_put);
} else
if (ib_get != ib_put)
nv_wr32(priv, 0x003334, ib_put);
nv_wr32(fifo, 0x003334, ib_put);
} else {
nv_error(priv,
nv_error(fifo,
"DMA_PUSHER - ch %d [%s] get 0x%08x put 0x%08x state 0x%08x (err: %s) push 0x%08x\n",
chid, client_name, dma_get, dma_put, state,
nv_dma_state_err(state), push);
if (dma_get != dma_put)
nv_wr32(priv, 0x003244, dma_put);
nv_wr32(fifo, 0x003244, dma_put);
}
nv_wr32(priv, 0x003228, 0x00000000);
nv_wr32(priv, 0x003220, 0x00000001);
nv_wr32(priv, 0x002100, NV_PFIFO_INTR_DMA_PUSHER);
nv_wr32(fifo, 0x003228, 0x00000000);
nv_wr32(fifo, 0x003220, 0x00000001);
nv_wr32(fifo, 0x002100, NV_PFIFO_INTR_DMA_PUSHER);
}
void
nv04_fifo_intr(struct nvkm_subdev *subdev)
{
struct nvkm_device *device = nv_device(subdev);
struct nv04_fifo_priv *priv = (void *)subdev;
u32 mask = nv_rd32(priv, NV03_PFIFO_INTR_EN_0);
u32 stat = nv_rd32(priv, NV03_PFIFO_INTR_0) & mask;
struct nv04_fifo *fifo = (void *)subdev;
u32 mask = nv_rd32(fifo, NV03_PFIFO_INTR_EN_0);
u32 stat = nv_rd32(fifo, NV03_PFIFO_INTR_0) & mask;
u32 reassign, chid, get, sem;
reassign = nv_rd32(priv, NV03_PFIFO_CACHES) & 1;
nv_wr32(priv, NV03_PFIFO_CACHES, 0);
reassign = nv_rd32(fifo, NV03_PFIFO_CACHES) & 1;
nv_wr32(fifo, NV03_PFIFO_CACHES, 0);
chid = nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH1) & priv->base.max;
get = nv_rd32(priv, NV03_PFIFO_CACHE1_GET);
chid = nv_rd32(fifo, NV03_PFIFO_CACHE1_PUSH1) & fifo->base.max;
get = nv_rd32(fifo, NV03_PFIFO_CACHE1_GET);
if (stat & NV_PFIFO_INTR_CACHE_ERROR) {
nv04_fifo_cache_error(device, priv, chid, get);
nv04_fifo_cache_error(device, fifo, chid, get);
stat &= ~NV_PFIFO_INTR_CACHE_ERROR;
}
if (stat & NV_PFIFO_INTR_DMA_PUSHER) {
nv04_fifo_dma_pusher(device, priv, chid);
nv04_fifo_dma_pusher(device, fifo, chid);
stat &= ~NV_PFIFO_INTR_DMA_PUSHER;
}
if (stat & NV_PFIFO_INTR_SEMAPHORE) {
stat &= ~NV_PFIFO_INTR_SEMAPHORE;
nv_wr32(priv, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_SEMAPHORE);
nv_wr32(fifo, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_SEMAPHORE);
sem = nv_rd32(priv, NV10_PFIFO_CACHE1_SEMAPHORE);
nv_wr32(priv, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1);
sem = nv_rd32(fifo, NV10_PFIFO_CACHE1_SEMAPHORE);
nv_wr32(fifo, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1);
nv_wr32(priv, NV03_PFIFO_CACHE1_GET, get + 4);
nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(fifo, NV03_PFIFO_CACHE1_GET, get + 4);
nv_wr32(fifo, NV04_PFIFO_CACHE1_PULL0, 1);
}
if (device->card_type == NV_50) {
if (stat & 0x00000010) {
stat &= ~0x00000010;
nv_wr32(priv, 0x002100, 0x00000010);
nv_wr32(fifo, 0x002100, 0x00000010);
}
if (stat & 0x40000000) {
nv_wr32(priv, 0x002100, 0x40000000);
nvkm_fifo_uevent(&priv->base);
nv_wr32(fifo, 0x002100, 0x40000000);
nvkm_fifo_uevent(&fifo->base);
stat &= ~0x40000000;
}
}
if (stat) {
nv_warn(priv, "unknown intr 0x%08x\n", stat);
nv_mask(priv, NV03_PFIFO_INTR_EN_0, stat, 0x00000000);
nv_wr32(priv, NV03_PFIFO_INTR_0, stat);
nv_warn(fifo, "unknown intr 0x%08x\n", stat);
nv_mask(fifo, NV03_PFIFO_INTR_EN_0, stat, 0x00000000);
nv_wr32(fifo, NV03_PFIFO_INTR_0, stat);
}
nv_wr32(priv, NV03_PFIFO_CACHES, reassign);
nv_wr32(fifo, NV03_PFIFO_CACHES, reassign);
}
static int
@ -560,65 +560,65 @@ nv04_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_object **pobject)
{
struct nv04_instmem *imem = nv04_instmem(parent);
struct nv04_fifo_priv *priv;
struct nv04_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 0, 15, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 0, 15, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
nvkm_ramht_ref(imem->ramht, &priv->ramht);
nvkm_gpuobj_ref(imem->ramro, &priv->ramro);
nvkm_gpuobj_ref(imem->ramfc, &priv->ramfc);
nvkm_ramht_ref(imem->ramht, &fifo->ramht);
nvkm_gpuobj_ref(imem->ramro, &fifo->ramro);
nvkm_gpuobj_ref(imem->ramfc, &fifo->ramfc);
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = nv04_fifo_intr;
nv_engine(priv)->cclass = &nv04_fifo_cclass;
nv_engine(priv)->sclass = nv04_fifo_sclass;
priv->base.pause = nv04_fifo_pause;
priv->base.start = nv04_fifo_start;
priv->ramfc_desc = nv04_ramfc;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = nv04_fifo_intr;
nv_engine(fifo)->cclass = &nv04_fifo_cclass;
nv_engine(fifo)->sclass = nv04_fifo_sclass;
fifo->base.pause = nv04_fifo_pause;
fifo->base.start = nv04_fifo_start;
fifo->ramfc_desc = nv04_ramfc;
return 0;
}
void
nv04_fifo_dtor(struct nvkm_object *object)
{
struct nv04_fifo_priv *priv = (void *)object;
nvkm_gpuobj_ref(NULL, &priv->ramfc);
nvkm_gpuobj_ref(NULL, &priv->ramro);
nvkm_ramht_ref(NULL, &priv->ramht);
nvkm_fifo_destroy(&priv->base);
struct nv04_fifo *fifo = (void *)object;
nvkm_gpuobj_ref(NULL, &fifo->ramfc);
nvkm_gpuobj_ref(NULL, &fifo->ramro);
nvkm_ramht_ref(NULL, &fifo->ramht);
nvkm_fifo_destroy(&fifo->base);
}
int
nv04_fifo_init(struct nvkm_object *object)
{
struct nv04_fifo_priv *priv = (void *)object;
struct nv04_fifo *fifo = (void *)object;
int ret;
ret = nvkm_fifo_init(&priv->base);
ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
nv_wr32(priv, NV04_PFIFO_DELAY_0, 0x000000ff);
nv_wr32(priv, NV04_PFIFO_DMA_TIMESLICE, 0x0101ffff);
nv_wr32(fifo, NV04_PFIFO_DELAY_0, 0x000000ff);
nv_wr32(fifo, NV04_PFIFO_DMA_TIMESLICE, 0x0101ffff);
nv_wr32(priv, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
((priv->ramht->bits - 9) << 16) |
(priv->ramht->gpuobj.addr >> 8));
nv_wr32(priv, NV03_PFIFO_RAMRO, priv->ramro->addr >> 8);
nv_wr32(priv, NV03_PFIFO_RAMFC, priv->ramfc->addr >> 8);
nv_wr32(fifo, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
((fifo->ramht->bits - 9) << 16) |
(fifo->ramht->gpuobj.addr >> 8));
nv_wr32(fifo, NV03_PFIFO_RAMRO, fifo->ramro->addr >> 8);
nv_wr32(fifo, NV03_PFIFO_RAMFC, fifo->ramfc->addr >> 8);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH1, priv->base.max);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max);
nv_wr32(priv, NV03_PFIFO_INTR_0, 0xffffffff);
nv_wr32(priv, NV03_PFIFO_INTR_EN_0, 0xffffffff);
nv_wr32(fifo, NV03_PFIFO_INTR_0, 0xffffffff);
nv_wr32(fifo, NV03_PFIFO_INTR_EN_0, 0xffffffff);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(priv, NV03_PFIFO_CACHES, 1);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(fifo, NV03_PFIFO_CACHES, 1);
return 0;
}

2
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h
Просмотреть файл

@ -139,7 +139,7 @@ struct ramfc_desc {
unsigned regp;
};
struct nv04_fifo_priv {
struct nv04_fifo {
struct nvkm_fifo base;
struct ramfc_desc *ramfc_desc;
struct nvkm_ramht *ramht;

36
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv10.c
Просмотреть файл

@ -58,7 +58,7 @@ nv10_fifo_chan_ctor(struct nvkm_object *parent,
union {
struct nv03_channel_dma_v0 v0;
} *args = data;
struct nv04_fifo_priv *priv = (void *)engine;
struct nv04_fifo *fifo = (void *)engine;
struct nv04_fifo_chan *chan;
int ret;
@ -86,10 +86,10 @@ nv10_fifo_chan_ctor(struct nvkm_object *parent,
nv_parent(chan)->context_attach = nv04_fifo_context_attach;
chan->ramfc = chan->base.chid * 32;
nv_wo32(priv->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
nv_wo32(priv->ramfc, chan->ramfc + 0x14,
nv_wo32(fifo->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
nv_wo32(fifo->ramfc, chan->ramfc + 0x14,
NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
#ifdef __BIG_ENDIAN
@ -144,25 +144,25 @@ nv10_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_object **pobject)
{
struct nv04_instmem *imem = nv04_instmem(parent);
struct nv04_fifo_priv *priv;
struct nv04_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
nvkm_ramht_ref(imem->ramht, &priv->ramht);
nvkm_gpuobj_ref(imem->ramro, &priv->ramro);
nvkm_gpuobj_ref(imem->ramfc, &priv->ramfc);
nvkm_ramht_ref(imem->ramht, &fifo->ramht);
nvkm_gpuobj_ref(imem->ramro, &fifo->ramro);
nvkm_gpuobj_ref(imem->ramfc, &fifo->ramfc);
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = nv04_fifo_intr;
nv_engine(priv)->cclass = &nv10_fifo_cclass;
nv_engine(priv)->sclass = nv10_fifo_sclass;
priv->base.pause = nv04_fifo_pause;
priv->base.start = nv04_fifo_start;
priv->ramfc_desc = nv10_ramfc;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = nv04_fifo_intr;
nv_engine(fifo)->cclass = &nv10_fifo_cclass;
nv_engine(fifo)->sclass = nv10_fifo_sclass;
fifo->base.pause = nv04_fifo_pause;
fifo->base.start = nv04_fifo_start;
fifo->ramfc_desc = nv10_ramfc;
return 0;
}

66
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv17.c
Просмотреть файл

@ -63,7 +63,7 @@ nv17_fifo_chan_ctor(struct nvkm_object *parent,
union {
struct nv03_channel_dma_v0 v0;
} *args = data;
struct nv04_fifo_priv *priv = (void *)engine;
struct nv04_fifo *fifo = (void *)engine;
struct nv04_fifo_chan *chan;
int ret;
@ -93,10 +93,10 @@ nv17_fifo_chan_ctor(struct nvkm_object *parent,
nv_parent(chan)->context_attach = nv04_fifo_context_attach;
chan->ramfc = chan->base.chid * 64;
nv_wo32(priv->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
nv_wo32(priv->ramfc, chan->ramfc + 0x14,
nv_wo32(fifo->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
nv_wo32(fifo->ramfc, chan->ramfc + 0x14,
NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
#ifdef __BIG_ENDIAN
@ -151,55 +151,55 @@ nv17_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_object **pobject)
{
struct nv04_instmem *imem = nv04_instmem(parent);
struct nv04_fifo_priv *priv;
struct nv04_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
nvkm_ramht_ref(imem->ramht, &priv->ramht);
nvkm_gpuobj_ref(imem->ramro, &priv->ramro);
nvkm_gpuobj_ref(imem->ramfc, &priv->ramfc);
nvkm_ramht_ref(imem->ramht, &fifo->ramht);
nvkm_gpuobj_ref(imem->ramro, &fifo->ramro);
nvkm_gpuobj_ref(imem->ramfc, &fifo->ramfc);
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = nv04_fifo_intr;
nv_engine(priv)->cclass = &nv17_fifo_cclass;
nv_engine(priv)->sclass = nv17_fifo_sclass;
priv->base.pause = nv04_fifo_pause;
priv->base.start = nv04_fifo_start;
priv->ramfc_desc = nv17_ramfc;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = nv04_fifo_intr;
nv_engine(fifo)->cclass = &nv17_fifo_cclass;
nv_engine(fifo)->sclass = nv17_fifo_sclass;
fifo->base.pause = nv04_fifo_pause;
fifo->base.start = nv04_fifo_start;
fifo->ramfc_desc = nv17_ramfc;
return 0;
}
static int
nv17_fifo_init(struct nvkm_object *object)
{
struct nv04_fifo_priv *priv = (void *)object;
struct nv04_fifo *fifo = (void *)object;
int ret;
ret = nvkm_fifo_init(&priv->base);
ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
nv_wr32(priv, NV04_PFIFO_DELAY_0, 0x000000ff);
nv_wr32(priv, NV04_PFIFO_DMA_TIMESLICE, 0x0101ffff);
nv_wr32(fifo, NV04_PFIFO_DELAY_0, 0x000000ff);
nv_wr32(fifo, NV04_PFIFO_DMA_TIMESLICE, 0x0101ffff);
nv_wr32(priv, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
((priv->ramht->bits - 9) << 16) |
(priv->ramht->gpuobj.addr >> 8));
nv_wr32(priv, NV03_PFIFO_RAMRO, priv->ramro->addr >> 8);
nv_wr32(priv, NV03_PFIFO_RAMFC, priv->ramfc->addr >> 8 | 0x00010000);
nv_wr32(fifo, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
((fifo->ramht->bits - 9) << 16) |
(fifo->ramht->gpuobj.addr >> 8));
nv_wr32(fifo, NV03_PFIFO_RAMRO, fifo->ramro->addr >> 8);
nv_wr32(fifo, NV03_PFIFO_RAMFC, fifo->ramfc->addr >> 8 | 0x00010000);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH1, priv->base.max);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max);
nv_wr32(priv, NV03_PFIFO_INTR_0, 0xffffffff);
nv_wr32(priv, NV03_PFIFO_INTR_EN_0, 0xffffffff);
nv_wr32(fifo, NV03_PFIFO_INTR_0, 0xffffffff);
nv_wr32(fifo, NV03_PFIFO_INTR_EN_0, 0xffffffff);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(priv, NV03_PFIFO_CACHES, 1);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(fifo, NV03_PFIFO_CACHES, 1);
return 0;
}

120
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c
Просмотреть файл

@ -67,7 +67,7 @@ static int
nv40_fifo_object_attach(struct nvkm_object *parent,
struct nvkm_object *object, u32 handle)
{
struct nv04_fifo_priv *priv = (void *)parent->engine;
struct nv04_fifo *fifo = (void *)parent->engine;
struct nv04_fifo_chan *chan = (void *)parent;
u32 context, chid = chan->base.chid;
int ret;
@ -94,16 +94,16 @@ nv40_fifo_object_attach(struct nvkm_object *parent,
context |= chid << 23;
mutex_lock(&nv_subdev(priv)->mutex);
ret = nvkm_ramht_insert(priv->ramht, chid, handle, context);
mutex_unlock(&nv_subdev(priv)->mutex);
mutex_lock(&nv_subdev(fifo)->mutex);
ret = nvkm_ramht_insert(fifo->ramht, chid, handle, context);
mutex_unlock(&nv_subdev(fifo)->mutex);
return ret;
}
static int
nv40_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *engctx)
{
struct nv04_fifo_priv *priv = (void *)parent->engine;
struct nv04_fifo *fifo = (void *)parent->engine;
struct nv04_fifo_chan *chan = (void *)parent;
unsigned long flags;
u32 reg, ctx;
@ -123,16 +123,16 @@ nv40_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *engctx)
return -EINVAL;
}
spin_lock_irqsave(&priv->base.lock, flags);
spin_lock_irqsave(&fifo->base.lock, flags);
nv_engctx(engctx)->addr = nv_gpuobj(engctx)->addr >> 4;
nv_mask(priv, 0x002500, 0x00000001, 0x00000000);
nv_mask(fifo, 0x002500, 0x00000001, 0x00000000);
if ((nv_rd32(priv, 0x003204) & priv->base.max) == chan->base.chid)
nv_wr32(priv, reg, nv_engctx(engctx)->addr);
nv_wo32(priv->ramfc, chan->ramfc + ctx, nv_engctx(engctx)->addr);
if ((nv_rd32(fifo, 0x003204) & fifo->base.max) == chan->base.chid)
nv_wr32(fifo, reg, nv_engctx(engctx)->addr);
nv_wo32(fifo->ramfc, chan->ramfc + ctx, nv_engctx(engctx)->addr);
nv_mask(priv, 0x002500, 0x00000001, 0x00000001);
spin_unlock_irqrestore(&priv->base.lock, flags);
nv_mask(fifo, 0x002500, 0x00000001, 0x00000001);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return 0;
}
@ -140,7 +140,7 @@ static int
nv40_fifo_context_detach(struct nvkm_object *parent, bool suspend,
struct nvkm_object *engctx)
{
struct nv04_fifo_priv *priv = (void *)parent->engine;
struct nv04_fifo *fifo = (void *)parent->engine;
struct nv04_fifo_chan *chan = (void *)parent;
unsigned long flags;
u32 reg, ctx;
@ -160,15 +160,15 @@ nv40_fifo_context_detach(struct nvkm_object *parent, bool suspend,
return -EINVAL;
}
spin_lock_irqsave(&priv->base.lock, flags);
nv_mask(priv, 0x002500, 0x00000001, 0x00000000);
spin_lock_irqsave(&fifo->base.lock, flags);
nv_mask(fifo, 0x002500, 0x00000001, 0x00000000);
if ((nv_rd32(priv, 0x003204) & priv->base.max) == chan->base.chid)
nv_wr32(priv, reg, 0x00000000);
nv_wo32(priv->ramfc, chan->ramfc + ctx, 0x00000000);
if ((nv_rd32(fifo, 0x003204) & fifo->base.max) == chan->base.chid)
nv_wr32(fifo, reg, 0x00000000);
nv_wo32(fifo->ramfc, chan->ramfc + ctx, 0x00000000);
nv_mask(priv, 0x002500, 0x00000001, 0x00000001);
spin_unlock_irqrestore(&priv->base.lock, flags);
nv_mask(fifo, 0x002500, 0x00000001, 0x00000001);
spin_unlock_irqrestore(&fifo->base.lock, flags);
return 0;
}
@ -180,7 +180,7 @@ nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
union {
struct nv03_channel_dma_v0 v0;
} *args = data;
struct nv04_fifo_priv *priv = (void *)engine;
struct nv04_fifo *fifo = (void *)engine;
struct nv04_fifo_chan *chan;
int ret;
@ -210,17 +210,17 @@ nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
nv_parent(chan)->object_detach = nv04_fifo_object_detach;
chan->ramfc = chan->base.chid * 128;
nv_wo32(priv->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(priv->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
nv_wo32(priv->ramfc, chan->ramfc + 0x18, 0x30000000 |
nv_wo32(fifo->ramfc, chan->ramfc + 0x00, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x04, args->v0.offset);
nv_wo32(fifo->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
nv_wo32(fifo->ramfc, chan->ramfc + 0x18, 0x30000000 |
NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
#ifdef __BIG_ENDIAN
NV_PFIFO_CACHE1_BIG_ENDIAN |
#endif
NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
nv_wo32(priv->ramfc, chan->ramfc + 0x3c, 0x0001ffff);
nv_wo32(fifo->ramfc, chan->ramfc + 0x3c, 0x0001ffff);
return 0;
}
@ -269,77 +269,77 @@ nv40_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_object **pobject)
{
struct nv04_instmem *imem = nv04_instmem(parent);
struct nv04_fifo_priv *priv;
struct nv04_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
nvkm_ramht_ref(imem->ramht, &priv->ramht);
nvkm_gpuobj_ref(imem->ramro, &priv->ramro);
nvkm_gpuobj_ref(imem->ramfc, &priv->ramfc);
nvkm_ramht_ref(imem->ramht, &fifo->ramht);
nvkm_gpuobj_ref(imem->ramro, &fifo->ramro);
nvkm_gpuobj_ref(imem->ramfc, &fifo->ramfc);
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = nv04_fifo_intr;
nv_engine(priv)->cclass = &nv40_fifo_cclass;
nv_engine(priv)->sclass = nv40_fifo_sclass;
priv->base.pause = nv04_fifo_pause;
priv->base.start = nv04_fifo_start;
priv->ramfc_desc = nv40_ramfc;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = nv04_fifo_intr;
nv_engine(fifo)->cclass = &nv40_fifo_cclass;
nv_engine(fifo)->sclass = nv40_fifo_sclass;
fifo->base.pause = nv04_fifo_pause;
fifo->base.start = nv04_fifo_start;
fifo->ramfc_desc = nv40_ramfc;
return 0;
}
static int
nv40_fifo_init(struct nvkm_object *object)
{
struct nv04_fifo_priv *priv = (void *)object;
struct nv04_fifo *fifo = (void *)object;
struct nvkm_fb *fb = nvkm_fb(object);
int ret;
ret = nvkm_fifo_init(&priv->base);
ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
nv_wr32(priv, 0x002040, 0x000000ff);
nv_wr32(priv, 0x002044, 0x2101ffff);
nv_wr32(priv, 0x002058, 0x00000001);
nv_wr32(fifo, 0x002040, 0x000000ff);
nv_wr32(fifo, 0x002044, 0x2101ffff);
nv_wr32(fifo, 0x002058, 0x00000001);
nv_wr32(priv, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
((priv->ramht->bits - 9) << 16) |
(priv->ramht->gpuobj.addr >> 8));
nv_wr32(priv, NV03_PFIFO_RAMRO, priv->ramro->addr >> 8);
nv_wr32(fifo, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
((fifo->ramht->bits - 9) << 16) |
(fifo->ramht->gpuobj.addr >> 8));
nv_wr32(fifo, NV03_PFIFO_RAMRO, fifo->ramro->addr >> 8);
switch (nv_device(priv)->chipset) {
switch (nv_device(fifo)->chipset) {
case 0x47:
case 0x49:
case 0x4b:
nv_wr32(priv, 0x002230, 0x00000001);
nv_wr32(fifo, 0x002230, 0x00000001);
case 0x40:
case 0x41:
case 0x42:
case 0x43:
case 0x45:
case 0x48:
nv_wr32(priv, 0x002220, 0x00030002);
nv_wr32(fifo, 0x002220, 0x00030002);
break;
default:
nv_wr32(priv, 0x002230, 0x00000000);
nv_wr32(priv, 0x002220, ((fb->ram->size - 512 * 1024 +
priv->ramfc->addr) >> 16) |
nv_wr32(fifo, 0x002230, 0x00000000);
nv_wr32(fifo, 0x002220, ((fb->ram->size - 512 * 1024 +
fifo->ramfc->addr) >> 16) |
0x00030000);
break;
}
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH1, priv->base.max);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max);
nv_wr32(priv, NV03_PFIFO_INTR_0, 0xffffffff);
nv_wr32(priv, NV03_PFIFO_INTR_EN_0, 0xffffffff);
nv_wr32(fifo, NV03_PFIFO_INTR_0, 0xffffffff);
nv_wr32(fifo, NV03_PFIFO_INTR_EN_0, 0xffffffff);
nv_wr32(priv, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(priv, NV03_PFIFO_CACHES, 1);
nv_wr32(fifo, NV03_PFIFO_CACHE1_PUSH0, 1);
nv_wr32(fifo, NV04_PFIFO_CACHE1_PULL0, 1);
nv_wr32(fifo, NV03_PFIFO_CACHES, 1);
return 0;
}

112
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c
Просмотреть файл

@ -39,33 +39,33 @@
******************************************************************************/
static void
nv50_fifo_playlist_update_locked(struct nv50_fifo_priv *priv)
nv50_fifo_playlist_update_locked(struct nv50_fifo *fifo)
{
struct nvkm_bar *bar = nvkm_bar(priv);
struct nvkm_bar *bar = nvkm_bar(fifo);
struct nvkm_gpuobj *cur;
int i, p;
cur = priv->playlist[priv->cur_playlist];
priv->cur_playlist = !priv->cur_playlist;
cur = fifo->playlist[fifo->cur_playlist];
fifo->cur_playlist = !fifo->cur_playlist;
for (i = priv->base.min, p = 0; i < priv->base.max; i++) {
if (nv_rd32(priv, 0x002600 + (i * 4)) & 0x80000000)
for (i = fifo->base.min, p = 0; i < fifo->base.max; i++) {
if (nv_rd32(fifo, 0x002600 + (i * 4)) & 0x80000000)
nv_wo32(cur, p++ * 4, i);
}
bar->flush(bar);
nv_wr32(priv, 0x0032f4, cur->addr >> 12);
nv_wr32(priv, 0x0032ec, p);
nv_wr32(priv, 0x002500, 0x00000101);
nv_wr32(fifo, 0x0032f4, cur->addr >> 12);
nv_wr32(fifo, 0x0032ec, p);
nv_wr32(fifo, 0x002500, 0x00000101);
}
void
nv50_fifo_playlist_update(struct nv50_fifo_priv *priv)
nv50_fifo_playlist_update(struct nv50_fifo *fifo)
{
mutex_lock(&nv_subdev(priv)->mutex);
nv50_fifo_playlist_update_locked(priv);
mutex_unlock(&nv_subdev(priv)->mutex);
mutex_lock(&nv_subdev(fifo)->mutex);
nv50_fifo_playlist_update_locked(fifo);
mutex_unlock(&nv_subdev(fifo)->mutex);
}
static int
@ -103,7 +103,7 @@ nv50_fifo_context_detach(struct nvkm_object *parent, bool suspend,
struct nvkm_object *object)
{
struct nvkm_bar *bar = nvkm_bar(parent);
struct nv50_fifo_priv *priv = (void *)parent->engine;
struct nv50_fifo *fifo = (void *)parent->engine;
struct nv50_fifo_base *base = (void *)parent->parent;
struct nv50_fifo_chan *chan = (void *)parent;
u32 addr, me;
@ -129,17 +129,17 @@ nv50_fifo_context_detach(struct nvkm_object *parent, bool suspend,
* there's also a "ignore these engines" bitmask reg we can use
* if we hit the issue there..
*/
me = nv_mask(priv, 0x00b860, 0x00000001, 0x00000001);
me = nv_mask(fifo, 0x00b860, 0x00000001, 0x00000001);
/* do the kickoff... */
nv_wr32(priv, 0x0032fc, nv_gpuobj(base)->addr >> 12);
if (!nv_wait_ne(priv, 0x0032fc, 0xffffffff, 0xffffffff)) {
nv_error(priv, "channel %d [%s] unload timeout\n",
nv_wr32(fifo, 0x0032fc, nv_gpuobj(base)->addr >> 12);
if (!nv_wait_ne(fifo, 0x0032fc, 0xffffffff, 0xffffffff)) {
nv_error(fifo, "channel %d [%s] unload timeout\n",
chan->base.chid, nvkm_client_name(chan));
if (suspend)
ret = -EBUSY;
}
nv_wr32(priv, 0x00b860, me);
nv_wr32(fifo, 0x00b860, me);
if (ret == 0) {
nv_wo32(base->eng, addr + 0x00, 0x00000000);
@ -320,7 +320,7 @@ nv50_fifo_chan_dtor(struct nvkm_object *object)
static int
nv50_fifo_chan_init(struct nvkm_object *object)
{
struct nv50_fifo_priv *priv = (void *)object->engine;
struct nv50_fifo *fifo = (void *)object->engine;
struct nv50_fifo_base *base = (void *)object->parent;
struct nv50_fifo_chan *chan = (void *)object;
struct nvkm_gpuobj *ramfc = base->ramfc;
@ -331,22 +331,22 @@ nv50_fifo_chan_init(struct nvkm_object *object)
if (ret)
return ret;
nv_wr32(priv, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 12);
nv50_fifo_playlist_update(priv);
nv_wr32(fifo, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 12);
nv50_fifo_playlist_update(fifo);
return 0;
}
int
nv50_fifo_chan_fini(struct nvkm_object *object, bool suspend)
{
struct nv50_fifo_priv *priv = (void *)object->engine;
struct nv50_fifo *fifo = (void *)object->engine;
struct nv50_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
/* remove channel from playlist, fifo will unload context */
nv_mask(priv, 0x002600 + (chid * 4), 0x80000000, 0x00000000);
nv50_fifo_playlist_update(priv);
nv_wr32(priv, 0x002600 + (chid * 4), 0x00000000);
nv_mask(fifo, 0x002600 + (chid * 4), 0x80000000, 0x00000000);
nv50_fifo_playlist_update(fifo);
nv_wr32(fifo, 0x002600 + (chid * 4), 0x00000000);
return nvkm_fifo_channel_fini(&chan->base, suspend);
}
@ -456,69 +456,69 @@ nv50_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nv50_fifo_priv *priv;
struct nv50_fifo *fifo;
int ret;
ret = nvkm_fifo_create(parent, engine, oclass, 1, 127, &priv);
*pobject = nv_object(priv);
ret = nvkm_fifo_create(parent, engine, oclass, 1, 127, &fifo);
*pobject = nv_object(fifo);
if (ret)
return ret;
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 128 * 4, 0x1000, 0,
&priv->playlist[0]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 128 * 4, 0x1000, 0,
&fifo->playlist[0]);
if (ret)
return ret;
ret = nvkm_gpuobj_new(nv_object(priv), NULL, 128 * 4, 0x1000, 0,
&priv->playlist[1]);
ret = nvkm_gpuobj_new(nv_object(fifo), NULL, 128 * 4, 0x1000, 0,
&fifo->playlist[1]);
if (ret)
return ret;
nv_subdev(priv)->unit = 0x00000100;
nv_subdev(priv)->intr = nv04_fifo_intr;
nv_engine(priv)->cclass = &nv50_fifo_cclass;
nv_engine(priv)->sclass = nv50_fifo_sclass;
priv->base.pause = nv04_fifo_pause;
priv->base.start = nv04_fifo_start;
nv_subdev(fifo)->unit = 0x00000100;
nv_subdev(fifo)->intr = nv04_fifo_intr;
nv_engine(fifo)->cclass = &nv50_fifo_cclass;
nv_engine(fifo)->sclass = nv50_fifo_sclass;
fifo->base.pause = nv04_fifo_pause;
fifo->base.start = nv04_fifo_start;
return 0;
}
void
nv50_fifo_dtor(struct nvkm_object *object)
{
struct nv50_fifo_priv *priv = (void *)object;
struct nv50_fifo *fifo = (void *)object;
nvkm_gpuobj_ref(NULL, &priv->playlist[1]);
nvkm_gpuobj_ref(NULL, &priv->playlist[0]);
nvkm_gpuobj_ref(NULL, &fifo->playlist[1]);
nvkm_gpuobj_ref(NULL, &fifo->playlist[0]);
nvkm_fifo_destroy(&priv->base);
nvkm_fifo_destroy(&fifo->base);
}
int
nv50_fifo_init(struct nvkm_object *object)
{
struct nv50_fifo_priv *priv = (void *)object;
struct nv50_fifo *fifo = (void *)object;
int ret, i;
ret = nvkm_fifo_init(&priv->base);
ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
nv_mask(priv, 0x000200, 0x00000100, 0x00000000);
nv_mask(priv, 0x000200, 0x00000100, 0x00000100);
nv_wr32(priv, 0x00250c, 0x6f3cfc34);
nv_wr32(priv, 0x002044, 0x01003fff);
nv_mask(fifo, 0x000200, 0x00000100, 0x00000000);
nv_mask(fifo, 0x000200, 0x00000100, 0x00000100);
nv_wr32(fifo, 0x00250c, 0x6f3cfc34);
nv_wr32(fifo, 0x002044, 0x01003fff);
nv_wr32(priv, 0x002100, 0xffffffff);
nv_wr32(priv, 0x002140, 0xbfffffff);
nv_wr32(fifo, 0x002100, 0xffffffff);
nv_wr32(fifo, 0x002140, 0xbfffffff);
for (i = 0; i < 128; i++)
nv_wr32(priv, 0x002600 + (i * 4), 0x00000000);
nv50_fifo_playlist_update_locked(priv);
nv_wr32(fifo, 0x002600 + (i * 4), 0x00000000);
nv50_fifo_playlist_update_locked(fifo);
nv_wr32(priv, 0x003200, 0x00000001);
nv_wr32(priv, 0x003250, 0x00000001);
nv_wr32(priv, 0x002500, 0x00000001);
nv_wr32(fifo, 0x003200, 0x00000001);
nv_wr32(fifo, 0x003250, 0x00000001);
nv_wr32(fifo, 0x002500, 0x00000001);
return 0;
}

4
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h
Просмотреть файл

@ -2,7 +2,7 @@
#define __NV50_FIFO_H__
#include <engine/fifo.h>
struct nv50_fifo_priv {
struct nv50_fifo {
struct nvkm_fifo base;
struct nvkm_gpuobj *playlist[2];
int cur_playlist;
@ -23,7 +23,7 @@ struct nv50_fifo_chan {
struct nvkm_ramht *ramht;
};
void nv50_fifo_playlist_update(struct nv50_fifo_priv *);
void nv50_fifo_playlist_update(struct nv50_fifo *);
void nv50_fifo_object_detach(struct nvkm_object *, int);
void nv50_fifo_chan_dtor(struct nvkm_object *);

4
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
Просмотреть файл

@ -1121,7 +1121,7 @@ gf100_gr_ctxctl_isr(struct gf100_gr_priv *priv)
static void
gf100_gr_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct nvkm_handle *handle;
@ -1142,7 +1142,7 @@ gf100_gr_intr(struct nvkm_subdev *subdev)
class = 0x0000;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat & 0x00000001) {
/*

6
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.c
Просмотреть файл

@ -1119,18 +1119,18 @@ static void
nv10_gr_tile_prog(struct nvkm_engine *engine, int i)
{
struct nvkm_fb_tile *tile = &nvkm_fb(engine)->tile.region[i];
struct nvkm_fifo *pfifo = nvkm_fifo(engine);
struct nvkm_fifo *fifo = nvkm_fifo(engine);
struct nv10_gr_priv *priv = (void *)engine;
unsigned long flags;
pfifo->pause(pfifo, &flags);
fifo->pause(fifo, &flags);
nv04_gr_idle(priv);
nv_wr32(priv, NV10_PGRAPH_TLIMIT(i), tile->limit);
nv_wr32(priv, NV10_PGRAPH_TSIZE(i), tile->pitch);
nv_wr32(priv, NV10_PGRAPH_TILE(i), tile->addr);
pfifo->start(pfifo, &flags);
fifo->start(fifo, &flags);
}
const struct nvkm_bitfield nv10_gr_intr_name[] = {

6
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c
Просмотреть файл

@ -157,11 +157,11 @@ void
nv20_gr_tile_prog(struct nvkm_engine *engine, int i)
{
struct nvkm_fb_tile *tile = &nvkm_fb(engine)->tile.region[i];
struct nvkm_fifo *pfifo = nvkm_fifo(engine);
struct nvkm_fifo *fifo = nvkm_fifo(engine);
struct nv20_gr_priv *priv = (void *)engine;
unsigned long flags;
pfifo->pause(pfifo, &flags);
fifo->pause(fifo, &flags);
nv04_gr_idle(priv);
nv_wr32(priv, NV20_PGRAPH_TLIMIT(i), tile->limit);
@ -181,7 +181,7 @@ nv20_gr_tile_prog(struct nvkm_engine *engine, int i)
nv_wr32(priv, NV10_PGRAPH_RDI_DATA, tile->zcomp);
}
pfifo->start(pfifo, &flags);
fifo->start(fifo, &flags);
}
void

10
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c
Просмотреть файл

@ -206,11 +206,11 @@ static void
nv40_gr_tile_prog(struct nvkm_engine *engine, int i)
{
struct nvkm_fb_tile *tile = &nvkm_fb(engine)->tile.region[i];
struct nvkm_fifo *pfifo = nvkm_fifo(engine);
struct nvkm_fifo *fifo = nvkm_fifo(engine);
struct nv40_gr_priv *priv = (void *)engine;
unsigned long flags;
pfifo->pause(pfifo, &flags);
fifo->pause(fifo, &flags);
nv04_gr_idle(priv);
switch (nv_device(priv)->chipset) {
@ -277,13 +277,13 @@ nv40_gr_tile_prog(struct nvkm_engine *engine, int i)
break;
}
pfifo->start(pfifo, &flags);
fifo->start(fifo, &flags);
}
static void
nv40_gr_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct nvkm_handle *handle = NULL;
@ -301,7 +301,7 @@ nv40_gr_intr(struct nvkm_subdev *subdev)
int chid;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat & NV_PGRAPH_INTR_ERROR) {
if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {

4
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c
Просмотреть файл

@ -782,7 +782,7 @@ nv50_gr_trap_handler(struct nv50_gr_priv *priv, u32 display,
static void
nv50_gr_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct nvkm_handle *handle = NULL;
@ -798,7 +798,7 @@ nv50_gr_intr(struct nvkm_subdev *subdev)
int chid;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat & 0x00000010) {
handle = nvkm_handle_get_class(engctx, class);

4
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c
Просмотреть файл

@ -194,7 +194,7 @@ void
nv31_mpeg_intr(struct nvkm_subdev *subdev)
{
struct nv31_mpeg_priv *priv = (void *)subdev;
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_handle *handle;
struct nvkm_object *engctx;
u32 stat = nv_rd32(priv, 0x00b100);
@ -227,7 +227,7 @@ nv31_mpeg_intr(struct nvkm_subdev *subdev)
if (show) {
nv_error(priv, "ch %d [%s] 0x%08x 0x%08x 0x%08x 0x%08x\n",
pfifo->chid(pfifo, engctx),
fifo->chid(fifo, engctx),
nvkm_client_name(engctx), stat, type, mthd, data);
}

4
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
Просмотреть файл

@ -93,7 +93,7 @@ nv44_mpeg_cclass = {
static void
nv44_mpeg_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct nvkm_handle *handle;
@ -107,7 +107,7 @@ nv44_mpeg_intr(struct nvkm_subdev *subdev)
int chid;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat & 0x01000000) {
/* happens on initial binding of the object */

4
drivers/gpu/drm/nouveau/nvkm/engine/sec/g98.c
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@ -75,7 +75,7 @@ static const struct nvkm_enum g98_sec_isr_error_name[] = {
static void
g98_sec_intr(struct nvkm_subdev *subdev)
{
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_fifo *fifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct g98_sec_priv *priv = (void *)subdev;
@ -90,7 +90,7 @@ g98_sec_intr(struct nvkm_subdev *subdev)
int chid;
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
chid = fifo->chid(fifo, engctx);
if (stat & 0x00000040) {
nv_error(priv, "DISPATCH_ERROR [");

12
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
Просмотреть файл

@ -297,7 +297,7 @@ calc_host(struct gt215_clk *clk, struct nvkm_cstate *cstate)
int
gt215_clk_pre(struct nvkm_clk *clk, unsigned long *flags)
{
struct nvkm_fifo *pfifo = nvkm_fifo(clk);
struct nvkm_fifo *fifo = nvkm_fifo(clk);
/* halt and idle execution engines */
nv_mask(clk, 0x020060, 0x00070000, 0x00000000);
@ -306,8 +306,8 @@ gt215_clk_pre(struct nvkm_clk *clk, unsigned long *flags)
if (!nv_wait(clk, 0x000100, 0xffffffff, 0x00000000))
return -EBUSY;
if (pfifo)
pfifo->pause(pfifo, flags);
if (fifo)
fifo->pause(fifo, flags);
if (!nv_wait(clk, 0x002504, 0x00000010, 0x00000010))
return -EIO;
@ -320,10 +320,10 @@ gt215_clk_pre(struct nvkm_clk *clk, unsigned long *flags)
void
gt215_clk_post(struct nvkm_clk *clk, unsigned long *flags)
{
struct nvkm_fifo *pfifo = nvkm_fifo(clk);
struct nvkm_fifo *fifo = nvkm_fifo(clk);
if (pfifo && flags)
pfifo->start(pfifo, flags);
if (fifo && flags)
fifo->start(fifo, flags);
nv_mask(clk, 0x002504, 0x00000001, 0x00000000);
nv_mask(clk, 0x020060, 0x00070000, 0x00040000);