drm/nouveau/fifo: turn all fifo modules into engine modules
Been tested on each major revision that's relevant here, but I'm sure there
are still bugs waiting to be ironed out.
This is a *very* invasive change.
There's a couple of pieces left that I don't like much (eg. other engines
using fifo_priv for the channel count), but that's an artefact of there
being a master channel list still. This is changing, slowly.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 0383720..aa9e2df 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -27,6 +27,7 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_fifo.h"
#include "nouveau_ramht.h"
struct nv40_graph_engine {
@@ -345,13 +346,14 @@
static int
nv40_graph_isr_chid(struct drm_device *dev, u32 inst)
{
+ struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_gpuobj *grctx;
unsigned long flags;
int i;
spin_lock_irqsave(&dev_priv->channels.lock, flags);
- for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
+ for (i = 0; i < pfifo->channels; i++) {
if (!dev_priv->channels.ptr[i])
continue;
grctx = dev_priv->channels.ptr[i]->engctx[NVOBJ_ENGINE_GR];