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Diffstat (limited to 'shared-core/nouveau_irq.c')
-rw-r--r--shared-core/nouveau_irq.c83
1 files changed, 74 insertions, 9 deletions
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index 451262a1..f7baf89e 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -246,6 +246,61 @@ static void nouveau_nv04_context_switch(struct drm_device *dev)
}
#endif
+
+struct nouveau_bitfield_names
+{
+ uint32_t mask;
+ const char * name;
+};
+
+static struct nouveau_bitfield_names nouveau_nstatus_names[] =
+{
+ { NV03_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" },
+ { NV03_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" },
+ { NV03_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" },
+ { NV03_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" }
+};
+
+static struct nouveau_bitfield_names nouveau_nsource_names[] =
+{
+ { NV03_PGRAPH_NSOURCE_NOTIFICATION, "NOTIFICATION" },
+ { NV03_PGRAPH_NSOURCE_DATA_ERROR, "DATA_ERROR" },
+ { NV03_PGRAPH_NSOURCE_PROTECTION_ERROR, "PROTECTION_ERROR" },
+ { NV03_PGRAPH_NSOURCE_RANGE_EXCEPTION, "RANGE_EXCEPTION" },
+ { NV03_PGRAPH_NSOURCE_LIMIT_COLOR, "LIMIT_COLOR" },
+ { NV03_PGRAPH_NSOURCE_LIMIT_ZETA, "LIMIT_ZETA" },
+ { NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD, "ILLEGAL_MTHD" },
+ { NV03_PGRAPH_NSOURCE_DMA_R_PROTECTION, "DMA_R_PROTECTION" },
+ { NV03_PGRAPH_NSOURCE_DMA_W_PROTECTION, "DMA_W_PROTECTION" },
+ { NV03_PGRAPH_NSOURCE_FORMAT_EXCEPTION, "FORMAT_EXCEPTION" },
+ { NV03_PGRAPH_NSOURCE_PATCH_EXCEPTION, "PATCH_EXCEPTION" },
+ { NV03_PGRAPH_NSOURCE_STATE_INVALID, "STATE_INVALID" },
+ { NV03_PGRAPH_NSOURCE_DOUBLE_NOTIFY, "DOUBLE_NOTIFY" },
+ { NV03_PGRAPH_NSOURCE_NOTIFY_IN_USE, "NOTIFY_IN_USE" },
+ { NV03_PGRAPH_NSOURCE_METHOD_CNT, "METHOD_CNT" },
+ { NV03_PGRAPH_NSOURCE_BFR_NOTIFICATION, "BFR_NOTIFICATION" },
+ { NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION, "DMA_VTX_PROTECTION" },
+ { NV03_PGRAPH_NSOURCE_DMA_WIDTH_A, "DMA_WIDTH_A" },
+ { NV03_PGRAPH_NSOURCE_DMA_WIDTH_B, "DMA_WIDTH_B" },
+};
+
+static void
+nouveau_print_bitfield_names(uint32_t value,
+ const struct nouveau_bitfield_names *namelist,
+ const int namelist_len)
+{
+ int i;
+ for(i=0; i<namelist_len; ++i) {
+ uint32_t mask = namelist[i].mask;
+ if(value & mask) {
+ printk(" %s", namelist[i].name);
+ value &= ~mask;
+ }
+ }
+ if(value)
+ printk(" (unknown bits 0x%08x)", value);
+}
+
static void
nouveau_graph_dump_trap_info(struct drm_device *dev)
{
@@ -253,21 +308,30 @@ nouveau_graph_dump_trap_info(struct drm_device *dev)
uint32_t address;
uint32_t channel, class;
uint32_t method, subc, data;
+ uint32_t nsource, nstatus;
address = NV_READ(0x400704);
channel = (address >> 20) & 0x1F;
subc = (address >> 16) & 0x7;
method = address & 0x1FFC;
data = NV_READ(0x400708);
+ nsource = NV_READ(NV03_PGRAPH_NSOURCE);
+ nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
if (dev_priv->card_type < NV_50) {
class = NV_READ(0x400160 + subc*4) & 0xFFFF;
} else {
class = NV_READ(0x400814);
}
- DRM_ERROR("NV: nSource: 0x%08x, nStatus: 0x%08x\n",
- NV_READ(0x400108), NV_READ(0x400104));
- DRM_ERROR("NV: Channel %d/%d (class 0x%04x) -"
+ DRM_ERROR("nSource:");
+ nouveau_print_bitfield_names(nsource, nouveau_nsource_names,
+ ARRAY_SIZE(nouveau_nsource_names));
+ printk(", nStatus:");
+ nouveau_print_bitfield_names(nstatus, nouveau_nstatus_names,
+ ARRAY_SIZE(nouveau_nstatus_names));
+ printk("\n");
+
+ DRM_ERROR("NV: Channel %d/%d (class 0x%04x) - "
"Method 0x%04x, Data 0x%08x\n",
channel, subc, class, method, data
);
@@ -286,8 +350,8 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
uint32_t nsource, nstatus, instance, notify;
DRM_DEBUG("NV: PGRAPH notify interrupt\n");
- nstatus = NV_READ(0x00400104);
- nsource = NV_READ(0x00400108);
+ nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+ nsource = NV_READ(NV03_PGRAPH_NSOURCE);
DRM_DEBUG("nsource:0x%08x\tnstatus:0x%08x\n", nsource, nstatus);
/* if this wasn't NOTIFICATION_PENDING, dump extra trap info */
@@ -308,8 +372,8 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
uint32_t nsource, nstatus, instance, notify;
DRM_DEBUG("NV: PGRAPH buffer notify interrupt\n");
- nstatus = NV_READ(0x00400104);
- nsource = NV_READ(0x00400108);
+ nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+ nsource = NV_READ(NV03_PGRAPH_NSOURCE);
DRM_DEBUG("nsource:0x%08x\tnstatus:0x%08x\n", nsource, nstatus);
instance = NV_READ(0x00400158);
@@ -332,8 +396,8 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
DRM_ERROR("NV: PGRAPH error interrupt\n");
- nstatus = NV_READ(0x00400104);
- nsource = NV_READ(0x00400108);
+ nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+ nsource = NV_READ(NV03_PGRAPH_NSOURCE);
DRM_ERROR("nsource:0x%08x\tnstatus:0x%08x\n", nsource, nstatus);
instance = NV_READ(0x00400158);
@@ -355,6 +419,7 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
nouveau_nv04_context_switch(dev);
break;
case NV_10:
+ case NV_11:
case NV_17:
nouveau_nv10_context_switch(dev);
break;