diff options
| author | Ben Skeggs <darktama@iinet.net.au> | 2006-10-17 23:44:05 +1100 |
|---|---|---|
| committer | Ben Skeggs <darktama@iinet.net.au> | 2006-10-17 23:44:05 +1100 |
| commit | 55de3f763f0de66b99f1afde9872f0072a84a9e3 (patch) | |
| tree | 87f062e3086bb21d19e31fe55ff1a5f1dedc3a83 | |
| parent | 07059f427819755e13b051e1422c6e8671c70f92 (diff) | |
Useful output on a FIFO error interrupt.
| -rw-r--r-- | shared-core/nouveau_irq.c | 17 | ||||
| -rw-r--r-- | shared-core/nouveau_object.c | 1 | ||||
| -rw-r--r-- | shared-core/nouveau_reg.h | 5 |
3 files changed, 22 insertions, 1 deletions
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c index 086c064c..af6109e9 100644 --- a/shared-core/nouveau_irq.c +++ b/shared-core/nouveau_irq.c @@ -146,8 +146,25 @@ static void nouveau_fifo_irq_handler(drm_device_t *dev) DRM_DEBUG("NV: PFIFO interrupt! Channel=%d, INTSTAT=0x%08x/MODE=0x%08x/PEND=0x%08x\n", channel, status, chmode, chstat); if (status & NV_PFIFO_INTR_CACHE_ERROR) { + uint32_t c1get, c1method, c1data; + DRM_ERROR("NV: PFIFO error interrupt\n"); + c1get = NV_READ(NV_PFIFO_CACH1_GET) >> 2; + if (dev_priv->card_type < NV_40) { + /* Untested, so it may not work.. */ + c1method = NV_READ(NV_PFIFO_CACH1_METHOD(c1get)); + c1data = NV_READ(NV_PFIFO_CACH1_DATA(c1get)); + } else { + c1method = NV_READ(NV40_PFIFO_CACH1_METHOD(c1get)); + c1data = NV_READ(NV40_PFIFO_CACH1_DATA(c1get)); + } + + DRM_ERROR("NV: Channel %d/%d - Method 0x%04x, Data 0x%08x\n", + channel, (c1method >> 13) & 3, + c1method & 0x1ffc, c1data + ); + status &= ~NV_PFIFO_INTR_CACHE_ERROR; NV_WRITE(NV_PFIFO_INTSTAT, NV_PFIFO_INTR_CACHE_ERROR); } diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c index 18c50763..78a4b78f 100644 --- a/shared-core/nouveau_object.c +++ b/shared-core/nouveau_object.c @@ -290,7 +290,6 @@ static void nouveau_object_instance_free(drm_device_t *dev, void nouveau_hash_table_init(drm_device_t* dev) { drm_nouveau_private_t *dev_priv=dev->dev_private; - int ht_start, ht_end; int i; dev_priv->objs.ht_bits = 9; diff --git a/shared-core/nouveau_reg.h b/shared-core/nouveau_reg.h index 7a0f429a..b393e87f 100644 --- a/shared-core/nouveau_reg.h +++ b/shared-core/nouveau_reg.h @@ -165,7 +165,12 @@ #define NV_PFIFO_CACH1_PUL0 0x00003250 #define NV_PFIFO_CACH1_PUL1 0x00003254 #define NV_PFIFO_CACH1_HASH 0x00003258 +#define NV_PFIFO_CACH1_GET 0x00003270 #define NV_PFIFO_CACH1_ENG 0x00003280 +#define NV_PFIFO_CACH1_METHOD(i) (0x00003800+(i*8)) +#define NV_PFIFO_CACH1_DATA(i) (0x00003804+(i*8)) +#define NV40_PFIFO_CACH1_METHOD(i) (0x00090000+(i*8)) +#define NV40_PFIFO_CACH1_DATA(i) (0x00090004+(i*8)) #define NV_CRTC0_INTSTAT 0x00600100 #define NV_CRTC0_INTEN 0x00600140 |