diff options
Diffstat (limited to 'shared-core/nouveau_irq.c')
| -rw-r--r-- | shared-core/nouveau_irq.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c index 3e1e6e30..85a70b55 100644 --- a/shared-core/nouveau_irq.c +++ b/shared-core/nouveau_irq.c @@ -251,6 +251,7 @@ struct nouveau_pgraph_trap { int class; int subc, mthd, size; uint32_t data, data2; + uint32_t nsource, nstatus; }; static void @@ -260,6 +261,12 @@ nouveau_graph_trap_info(struct drm_device *dev, struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t address; + trap->nsource = trap->nstatus = 0; + if (dev_priv->card_type < NV_50) { + trap->nsource = NV_READ(NV03_PGRAPH_NSOURCE); + trap->nstatus = NV_READ(NV03_PGRAPH_NSTATUS); + } + if (nouveau_graph_trapped_channel(dev, &trap->channel)) trap->channel = -1; address = NV_READ(NV04_PGRAPH_TRAPPED_ADDR); @@ -289,10 +296,7 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id, struct nouveau_pgraph_trap *trap) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t nsource, nstatus; - - nsource = NV_READ(NV03_PGRAPH_NSOURCE); - nstatus = NV_READ(NV03_PGRAPH_NSTATUS); + uint32_t nsource = trap->nsource, nstatus = trap->nstatus; DRM_INFO("%s - nSource:", id); nouveau_print_bitfield_names(nsource, nouveau_nsource_names, @@ -347,6 +351,7 @@ nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource) int unhandled = 0; nouveau_graph_trap_info(dev, &trap); + trap.nsource = nsource; if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { if (trap.channel >= 0 && trap.mthd == 0x0150) { |