| 258,11 → 258,13 |
|---|
| u32 ring = RADEON_CS_RING_GFX; |
| s32 priority = 0; |
| |
| INIT_LIST_HEAD(&p->validated); |
| |
| if (!cs->num_chunks) { |
| return 0; |
| } |
| |
| /* get chunks */ |
| INIT_LIST_HEAD(&p->validated); |
| p->idx = 0; |
| p->ib.sa_bo = NULL; |
| p->const_ib.sa_bo = NULL; |
| 710,6 → 712,7 |
|---|
| struct radeon_cs_chunk *ib_chunk = p->chunk_ib; |
| struct radeon_device *rdev = p->rdev; |
| uint32_t header; |
| int ret = 0, i; |
| |
| if (idx >= ib_chunk->length_dw) { |
| DRM_ERROR("Can not parse packet at %d after CS end %d !\n", |
| 738,15 → 741,26 |
|---|
| break; |
| default: |
| DRM_ERROR("Unknown packet type %d at %d !\n", pkt->type, idx); |
| return -EINVAL; |
| ret = -EINVAL; |
| goto dump_ib; |
| } |
| if ((pkt->count + 1 + pkt->idx) >= ib_chunk->length_dw) { |
| DRM_ERROR("Packet (%d:%d:%d) end after CS buffer (%d) !\n", |
| pkt->idx, pkt->type, pkt->count, ib_chunk->length_dw); |
| return -EINVAL; |
| ret = -EINVAL; |
| goto dump_ib; |
| } |
| return 0; |
| |
| dump_ib: |
| for (i = 0; i < ib_chunk->length_dw; i++) { |
| if (i == idx) |
| printk("\t0x%08x <---\n", radeon_get_ib_value(p, i)); |
| else |
| printk("\t0x%08x\n", radeon_get_ib_value(p, i)); |
| } |
| return ret; |
| } |
| |
| /** |
| * radeon_cs_packet_next_is_pkt3_nop() - test if the next packet is P3 NOP |