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path: root/src/gallium/drivers/nv50/nv50_transfer.c
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Diffstat (limited to 'src/gallium/drivers/nv50/nv50_transfer.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_transfer.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/src/gallium/drivers/nv50/nv50_transfer.c b/src/gallium/drivers/nv50/nv50_transfer.c
index 747195b4f6..28e7edd144 100644
--- a/src/gallium/drivers/nv50/nv50_transfer.c
+++ b/src/gallium/drivers/nv50/nv50_transfer.c
@@ -7,7 +7,7 @@
struct nv50_transfer {
struct pipe_transfer base;
struct pipe_buffer *buffer;
- struct nv50_miptree_level *level;
+ unsigned level_offset;
int level_pitch;
int level_width;
int level_height;
@@ -17,8 +17,9 @@ struct nv50_transfer {
static void
nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct pipe_buffer *src,
- int src_pitch, int sx, int sy, int sw, int sh,
- struct pipe_buffer *dst, int dst_pitch, int dx, int dy,
+ unsigned src_offset, int src_pitch, int sx, int sy,
+ int sw, int sh, struct pipe_buffer *dst,
+ unsigned dst_offset, int dst_pitch, int dx, int dy,
int dw, int dh, int cpp, int width, int height,
unsigned src_reloc, unsigned dst_reloc)
{
@@ -28,7 +29,6 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct pipe_buffer *src,
struct nouveau_grobj *m2mf = screen->m2mf;
struct nouveau_bo *src_bo = nvws->get_bo(src);
struct nouveau_bo *dst_bo = nvws->get_bo(dst);
- unsigned src_offset = 0, dst_offset = 0;
src_reloc |= NOUVEAU_BO_RD;
dst_reloc |= NOUVEAU_BO_WR;
@@ -40,7 +40,7 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct pipe_buffer *src,
OUT_RING (chan, 1);
BEGIN_RING(chan, m2mf, 0x0314, 1);
OUT_RING (chan, src_pitch);
- src_offset = (sy * src_pitch) + (sx * cpp);
+ src_offset += (sy * src_pitch) + (sx * cpp);
} else {
BEGIN_RING(chan, m2mf, 0x0200, 6);
OUT_RING (chan, 0);
@@ -56,7 +56,7 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen, struct pipe_buffer *src,
OUT_RING (chan, 1);
BEGIN_RING(chan, m2mf, 0x0318, 1);
OUT_RING (chan, dst_pitch);
- dst_offset = (dy * dst_pitch) + (dx * cpp);
+ dst_offset += (dy * dst_pitch) + (dx * cpp);
} else {
BEGIN_RING(chan, m2mf, 0x021c, 6);
OUT_RING (chan, 0);
@@ -133,10 +133,10 @@ nv50_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
tx->base.stride = (w * pt->block.size);
tx->base.usage = usage;
- tx->level = lvl;
tx->level_pitch = lvl->pitch;
tx->level_width = mt->base.width[level];
tx->level_height = mt->base.height[level];
+ tx->level_offset = lvl->image_offset[image];
tx->level_x = x;
tx->level_y = y;
tx->buffer =
@@ -144,9 +144,10 @@ nv50_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
w * tx->base.block.size * h);
if (usage != PIPE_TRANSFER_WRITE) {
- nv50_transfer_rect_m2mf(pscreen, mt->buffer, tx->level_pitch,
- x, y, tx->level_width, tx->level_height,
- tx->buffer, tx->base.stride, 0, 0,
+ nv50_transfer_rect_m2mf(pscreen, mt->buffer, tx->level_offset,
+ tx->level_pitch, x, y, tx->level_width,
+ tx->level_height, tx->buffer, 0,
+ tx->base.stride, 0, 0,
tx->base.width, tx->base.height,
tx->base.block.size, w, h,
NOUVEAU_BO_VRAM | NOUVEAU_BO_GART,
@@ -164,14 +165,15 @@ nv50_transfer_del(struct pipe_transfer *ptx)
if (ptx->usage != PIPE_TRANSFER_READ) {
struct pipe_screen *pscreen = ptx->texture->screen;
- nv50_transfer_rect_m2mf(pscreen, tx->buffer, tx->base.stride,
+ nv50_transfer_rect_m2mf(pscreen, tx->buffer, 0, tx->base.stride,
0, 0, tx->base.width, tx->base.height,
- mt->buffer, tx->level_pitch,
- tx->level_x, tx->level_y,
- tx->level_width, tx->level_height,
- tx->base.block.size, tx->base.width,
- tx->base.height, NOUVEAU_BO_GART,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART);
+ mt->buffer, tx->level_offset,
+ tx->level_pitch, tx->level_x,
+ tx->level_y, tx->level_width,
+ tx->level_height, tx->base.block.size,
+ tx->base.width, tx->base.height,
+ NOUVEAU_BO_GART, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_GART);
}
pipe_buffer_reference(&tx->buffer, NULL);