Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
struct nvc0_fifo_priv {
struct nouveau_fifo base;
struct nvc0_fifo_priv {
struct nouveau_fifo base;
- struct nouveau_gpuobj *runlist[2];
- int cur_runlist;
+ struct {
+ struct nouveau_gpuobj *mem[2];
+ int active;
+ wait_queue_head_t wait;
+ } runlist;
struct {
struct nouveau_gpuobj *mem;
struct nouveau_vma bar;
struct {
struct nouveau_gpuobj *mem;
struct nouveau_vma bar;
int i, p;
mutex_lock(&nv_subdev(priv)->mutex);
int i, p;
mutex_lock(&nv_subdev(priv)->mutex);
- cur = priv->runlist[priv->cur_runlist];
- priv->cur_runlist = !priv->cur_runlist;
+ cur = priv->runlist.mem[priv->runlist.active];
+ priv->runlist.active = !priv->runlist.active;
for (i = 0, p = 0; i < 128; i++) {
if (!(nv_rd32(priv, 0x003004 + (i * 8)) & 1))
for (i = 0, p = 0; i < 128; i++) {
if (!(nv_rd32(priv, 0x003004 + (i * 8)) & 1))
nv_wr32(priv, 0x040108 + (unit * 0x2000), stat);
}
nv_wr32(priv, 0x040108 + (unit * 0x2000), stat);
}
+static void
+nvc0_fifo_intr_runlist(struct nvc0_fifo_priv *priv)
+{
+ u32 intr = nv_rd32(priv, 0x002a00);
+
+ if (intr & 0x10000000) {
+ wake_up(&priv->runlist.wait);
+ nv_wr32(priv, 0x002a00, 0x10000000);
+ intr &= ~0x10000000;
+ }
+
+ if (intr) {
+ nv_error(priv, "RUNLIST 0x%08x\n", intr);
+ nv_wr32(priv, 0x002a00, intr);
+ }
+}
+
static void
nvc0_fifo_intr_engine_unit(struct nvc0_fifo_priv *priv, int engn)
{
static void
nvc0_fifo_intr_engine_unit(struct nvc0_fifo_priv *priv, int engn)
{
}
if (stat & 0x40000000) {
}
if (stat & 0x40000000) {
- u32 intr0 = nv_rd32(priv, 0x0025a4);
- u32 intr1 = nv_mask(priv, 0x002a00, 0x00000000, 0x00000);
- nv_debug(priv, "INTR 0x40000000: 0x%08x 0x%08x\n",
- intr0, intr1);
+ nvc0_fifo_intr_runlist(priv);
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0x1000, 0,
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0x1000, 0,
+ &priv->runlist.mem[0]);
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0x1000, 0,
if (ret)
return ret;
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0x1000, 0,
+ &priv->runlist.mem[1]);
+ init_waitqueue_head(&priv->runlist.wait);
+
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 128 * 0x1000, 0x1000, 0,
&priv->user.mem);
if (ret)
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 128 * 0x1000, 0x1000, 0,
&priv->user.mem);
if (ret)
nouveau_gpuobj_unmap(&priv->user.bar);
nouveau_gpuobj_ref(NULL, &priv->user.mem);
nouveau_gpuobj_unmap(&priv->user.bar);
nouveau_gpuobj_ref(NULL, &priv->user.mem);
- nouveau_gpuobj_ref(NULL, &priv->runlist[1]);
- nouveau_gpuobj_ref(NULL, &priv->runlist[0]);
+ nouveau_gpuobj_ref(NULL, &priv->runlist.mem[0]);
+ nouveau_gpuobj_ref(NULL, &priv->runlist.mem[1]);
nouveau_fifo_destroy(&priv->base);
}
nouveau_fifo_destroy(&priv->base);
}
nv_mask(priv, 0x002200, 0x00000001, 0x00000001);
nv_wr32(priv, 0x002254, 0x10000000 | priv->user.bar.offset >> 12);
nv_mask(priv, 0x002200, 0x00000001, 0x00000001);
nv_wr32(priv, 0x002254, 0x10000000 | priv->user.bar.offset >> 12);
- nv_wr32(priv, 0x002a00, 0xffffffff); /* clears PFIFO.INTR bit 30 */
nv_wr32(priv, 0x002100, 0xffffffff);
nv_wr32(priv, 0x002100, 0xffffffff);
- nv_wr32(priv, 0x002140, 0x3fffffff);
+ nv_wr32(priv, 0x002140, 0x7fffffff);
nv_wr32(priv, 0x002628, 0x00000001); /* ENGINE_INTR_EN */
return 0;
}
nv_wr32(priv, 0x002628, 0x00000001); /* ENGINE_INTR_EN */
return 0;
}