diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c index 3e7f03dc822f..96b14b7873f1 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c @@ -28,7 +28,8 @@ #include <core/gpuobj.h> #include <core/engctx.h> #include <core/event.h> -#include <core/class.h> +#include <nvif/unpack.h> +#include <nvif/class.h> #include <core/enum.h> #include <subdev/timer.h> @@ -216,46 +217,56 @@ nve0_fifo_chan_ctor(struct nouveau_object *parent, struct nouveau_oclass *oclass, void *data, u32 size, struct nouveau_object **pobject) { + union { + struct kepler_channel_gpfifo_a_v0 v0; + } *args = data; struct nouveau_bar *bar = nouveau_bar(parent); struct nve0_fifo_priv *priv = (void *)engine; struct nve0_fifo_base *base = (void *)parent; struct nve0_fifo_chan *chan; - struct nve0_channel_ind_class *args = data; u64 usermem, ioffset, ilength; int ret, i; - if (size < sizeof(*args)) - return -EINVAL; + nv_ioctl(parent, "create channel gpfifo size %d\n", size); + if (nvif_unpack(args->v0, 0, 0, false)) { + nv_ioctl(parent, "create channel gpfifo vers %d pushbuf %08x " + "ioffset %016llx ilength %08x engine %08x\n", + args->v0.version, args->v0.pushbuf, args->v0.ioffset, + args->v0.ilength, args->v0.engine); + } else + return ret; for (i = 0; i < FIFO_ENGINE_NR; i++) { - if (args->engine & (1 << i)) { + if (args->v0.engine & (1 << i)) { if (nouveau_engine(parent, fifo_engine[i].subdev)) { - args->engine = (1 << i); + args->v0.engine = (1 << i); break; } } } if (i == FIFO_ENGINE_NR) { - nv_error(priv, "unsupported engines 0x%08x\n", args->engine); + nv_error(priv, "unsupported engines 0x%08x\n", args->v0.engine); return -ENODEV; } ret = nouveau_fifo_channel_create(parent, engine, oclass, 1, priv->user.bar.offset, 0x200, - args->pushbuf, + args->v0.pushbuf, fifo_engine[i].mask, &chan); *pobject = nv_object(chan); if (ret) return ret; + args->v0.chid = chan->base.chid; + nv_parent(chan)->context_attach = nve0_fifo_context_attach; nv_parent(chan)->context_detach = nve0_fifo_context_detach; chan->engine = i; usermem = chan->base.chid * 0x200; - ioffset = args->ioffset; - ilength = order_base_2(args->ilength / 8); + ioffset = args->v0.ioffset; + ilength = order_base_2(args->v0.ilength / 8); for (i = 0; i < 0x200; i += 4) nv_wo32(priv->user.mem, usermem + i, 0x00000000); @@ -331,7 +342,7 @@ nve0_fifo_ofuncs = { static struct nouveau_oclass nve0_fifo_sclass[] = { - { NVE0_CHANNEL_IND_CLASS, &nve0_fifo_ofuncs }, + { KEPLER_CHANNEL_GPFIFO_A, &nve0_fifo_ofuncs }, {} }; @@ -769,7 +780,7 @@ nve0_fifo_intr_fault(struct nve0_fifo_priv *priv, int unit) object = engctx; while (object) { switch (nv_mclass(object)) { - case NVE0_CHANNEL_IND_CLASS: + case KEPLER_CHANNEL_GPFIFO_A: nve0_fifo_recover(priv, engine, (void *)object); break; } |