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-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c89
1 files changed, 68 insertions, 21 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index b3c40e0..d9ebec3 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1538,6 +1538,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
{
int pred_op;
int tmp;
+ uint64_t offset;
+
if (pkt->count != 1) {
DRM_ERROR("bad SET PREDICATION\n");
return -EINVAL;
@@ -1561,8 +1563,12 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
return -EINVAL;
}
- ib[idx + 0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx + 1] = tmp + (upper_32_bits(reloc->lobj.gpu_offset) & 0xff);
+ offset = reloc->lobj.gpu_offset +
+ (idx_value & 0xfffffff0) +
+ ((u64)(tmp & 0xff) << 32);
+
+ ib[idx + 0] = offset;
+ ib[idx + 1] = (tmp & 0xffffff00) | (upper_32_bits(offset) & 0xff);
}
break;
@@ -1586,6 +1592,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
}
break;
case PACKET3_DRAW_INDEX:
+ {
+ uint64_t offset;
if (pkt->count != 3) {
DRM_ERROR("bad DRAW_INDEX\n");
return -EINVAL;
@@ -1595,14 +1603,21 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
DRM_ERROR("bad DRAW_INDEX\n");
return -EINVAL;
}
- ib[idx+0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+1] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+
+ offset = reloc->lobj.gpu_offset +
+ idx_value +
+ ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
+
+ ib[idx+0] = offset;
+ ib[idx+1] = upper_32_bits(offset) & 0xff;
+
r = r600_cs_track_check(p);
if (r) {
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
return r;
}
break;
+ }
case PACKET3_DRAW_INDEX_AUTO:
if (pkt->count != 1) {
DRM_ERROR("bad DRAW_INDEX_AUTO\n");
@@ -1633,13 +1648,20 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
}
/* bit 4 is reg (0) or mem (1) */
if (idx_value & 0x10) {
+ uint64_t offset;
+
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("bad WAIT_REG_MEM\n");
return -EINVAL;
}
- ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+
+ offset = reloc->lobj.gpu_offset +
+ (radeon_get_ib_value(p, idx+1) & 0xfffffff0) +
+ ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+
+ ib[idx+1] = (ib[idx+1] & 0x3) | (offset & 0xfffffff0);
+ ib[idx+2] = upper_32_bits(offset) & 0xff;
}
break;
case PACKET3_SURFACE_SYNC:
@@ -1664,16 +1686,25 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
return -EINVAL;
}
if (pkt->count) {
+ uint64_t offset;
+
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("bad EVENT_WRITE\n");
return -EINVAL;
}
- ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+ offset = reloc->lobj.gpu_offset +
+ (radeon_get_ib_value(p, idx+1) & 0xfffffff8) +
+ ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+
+ ib[idx+1] = offset & 0xfffffff8;
+ ib[idx+2] = upper_32_bits(offset) & 0xff;
}
break;
case PACKET3_EVENT_WRITE_EOP:
+ {
+ uint64_t offset;
+
if (pkt->count != 4) {
DRM_ERROR("bad EVENT_WRITE_EOP\n");
return -EINVAL;
@@ -1683,9 +1714,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
DRM_ERROR("bad EVENT_WRITE\n");
return -EINVAL;
}
- ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+
+ offset = reloc->lobj.gpu_offset +
+ (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
+ ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+
+ ib[idx+1] = offset & 0xfffffffc;
+ ib[idx+2] = (ib[idx+2] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
break;
+ }
case PACKET3_SET_CONFIG_REG:
start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_OFFSET;
end_reg = 4 * pkt->count + start_reg - 4;
@@ -1770,6 +1807,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
ib[idx+1+(i*7)+3] += mip_offset;
break;
case SQ_TEX_VTX_VALID_BUFFER:
+ {
+ uint64_t offset64;
/* vtx base */
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
@@ -1782,11 +1821,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
/* force size to size of the buffer */
dev_warn(p->dev, "vbo resource seems too big (%d) for the bo (%ld)\n",
size + offset, radeon_bo_size(reloc->robj));
- ib[idx+1+(i*7)+1] = radeon_bo_size(reloc->robj);
+ ib[idx+1+(i*7)+1] = radeon_bo_size(reloc->robj) - offset;
}
- ib[idx+1+(i*7)+0] += (u32)((reloc->lobj.gpu_offset) & 0xffffffff);
- ib[idx+1+(i*7)+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+
+ offset64 = reloc->lobj.gpu_offset + offset;
+ ib[idx+1+(i*8)+0] = offset64;
+ ib[idx+1+(i*8)+2] = (ib[idx+1+(i*8)+2] & 0xffffff00) |
+ (upper_32_bits(offset64) & 0xff);
break;
+ }
case SQ_TEX_VTX_INVALID_TEXTURE:
case SQ_TEX_VTX_INVALID_BUFFER:
default:
@@ -1881,8 +1924,9 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
offset + 4, radeon_bo_size(reloc->robj));
return -EINVAL;
}
- ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+ offset += reloc->lobj.gpu_offset;
+ ib[idx+1] = offset;
+ ib[idx+2] = upper_32_bits(offset) & 0xff;
}
/* Reading data from SRC_ADDRESS. */
if (((idx_value >> 1) & 0x3) == 2) {
@@ -1899,8 +1943,9 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
offset + 4, radeon_bo_size(reloc->robj));
return -EINVAL;
}
- ib[idx+3] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+4] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+ offset += reloc->lobj.gpu_offset;
+ ib[idx+3] = offset;
+ ib[idx+4] = upper_32_bits(offset) & 0xff;
}
break;
case PACKET3_COPY_DW:
@@ -1923,8 +1968,9 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
offset + 4, radeon_bo_size(reloc->robj));
return -EINVAL;
}
- ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+ offset += reloc->lobj.gpu_offset;
+ ib[idx+1] = offset;
+ ib[idx+2] = upper_32_bits(offset) & 0xff;
} else {
/* SRC is a reg. */
reg = radeon_get_ib_value(p, idx+1) << 2;
@@ -1946,8 +1992,9 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
offset + 4, radeon_bo_size(reloc->robj));
return -EINVAL;
}
- ib[idx+3] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
- ib[idx+4] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
+ offset += reloc->lobj.gpu_offset;
+ ib[idx+3] = offset;
+ ib[idx+4] = upper_32_bits(offset) & 0xff;
} else {
/* DST is a reg. */
reg = radeon_get_ib_value(p, idx+3) << 2;
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