summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/r600/evergreen_state.c
diff options
context:
space:
mode:
authorJerome Glisse <[email protected]>2013-02-06 13:54:02 -0500
committerJerome Glisse <[email protected]>2013-02-07 10:42:22 -0500
commit681707abf2121e9d02c6fd13e312fd103f26949c (patch)
treef840c6b803914c76c05c9f7a5ee24c5373643503 /src/gallium/drivers/r600/evergreen_state.c
parent9ba1e23647c09290c98cc7133fb73dd1df1da8ab (diff)
r600g: fix slice tile max for compressed texture and async dma
Was using the pixel size instead of the number of block for the slice tile max computation which resulted in dma writing at wrong address. Signed-off-by: Jerome Glisse <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/evergreen_state.c')
-rw-r--r--src/gallium/drivers/r600/evergreen_state.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index f076fcaa156..211c2183bff 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -3532,7 +3532,8 @@ static void evergreen_dma_copy_tile(struct r600_context *rctx,
if (dst_mode == RADEON_SURF_MODE_LINEAR) {
/* T2L */
array_mode = evergreen_array_mode(src_mode);
- slice_tile_max = (((pitch * rsrc->surface.level[src_level].npix_y) >> 6) / bpp) - 1;
+ slice_tile_max = (rsrc->surface.level[src_level].nblk_x * rsrc->surface.level[src_level].nblk_y) >> 6;
+ slice_tile_max = slice_tile_max ? slice_tile_max - 1 : 0;
/* linear height must be the same as the slice tile max height, it's ok even
* if the linear destination/source have smaller heigh as the size of the
* dma packet will be using the copy_height which is always smaller or equal
@@ -3556,7 +3557,8 @@ static void evergreen_dma_copy_tile(struct r600_context *rctx,
} else {
/* L2T */
array_mode = evergreen_array_mode(dst_mode);
- slice_tile_max = (((pitch * rdst->surface.level[dst_level].npix_y) >> 6) / bpp) - 1;
+ slice_tile_max = (rdst->surface.level[dst_level].nblk_x * rdst->surface.level[dst_level].nblk_y) >> 6;
+ slice_tile_max = slice_tile_max ? slice_tile_max - 1 : 0;
/* linear height must be the same as the slice tile max height, it's ok even
* if the linear destination/source have smaller heigh as the size of the
* dma packet will be using the copy_height which is always smaller or equal