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| author | Marek Olšák <marek.olsak@amd.com> | 2015-12-19 17:15:02 +0100 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2016-01-02 15:15:44 +0100 |
| commit | 020009f7ccdffa84c6e1649c4e915954f5fd7cc0 (patch) | |
| tree | 41ef13eda4f8f44bc31ea900e18328b2ce9e2d23 /src/gallium/auxiliary/util | |
| parent | ffc4716e9730ca162ce5dfcf0298125269c6d908 (diff) | |
| download | external_mesa3d-020009f7ccdffa84c6e1649c4e915954f5fd7cc0.zip external_mesa3d-020009f7ccdffa84c6e1649c4e915954f5fd7cc0.tar.gz external_mesa3d-020009f7ccdffa84c6e1649c4e915954f5fd7cc0.tar.bz2 | |
u_upload_mgr: pass alignment to u_upload_alloc manually
The fixed alignment of u_upload_mgr will go away.
This is the first step.
The motivation is that one u_upload_mgr can have multiple users,
each allocating from the same buffer, but requiring a different alignment.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Diffstat (limited to 'src/gallium/auxiliary/util')
| -rw-r--r-- | src/gallium/auxiliary/util/u_upload_mgr.c | 4 | ||||
| -rw-r--r-- | src/gallium/auxiliary/util/u_upload_mgr.h | 2 | ||||
| -rw-r--r-- | src/gallium/auxiliary/util/u_vbuf.c | 4 |
3 files changed, 6 insertions, 4 deletions
diff --git a/src/gallium/auxiliary/util/u_upload_mgr.c b/src/gallium/auxiliary/util/u_upload_mgr.c index 4148bae..3f79040 100644 --- a/src/gallium/auxiliary/util/u_upload_mgr.c +++ b/src/gallium/auxiliary/util/u_upload_mgr.c @@ -181,11 +181,11 @@ void u_upload_alloc(struct u_upload_mgr *upload, unsigned min_out_offset, unsigned size, + unsigned alignment, unsigned *out_offset, struct pipe_resource **outbuf, void **ptr) { - unsigned alignment = upload->alignment; unsigned buffer_size = upload->buffer ? upload->buffer->width0 : 0; unsigned offset; @@ -249,7 +249,7 @@ void u_upload_data(struct u_upload_mgr *upload, { uint8_t *ptr; - u_upload_alloc(upload, min_out_offset, size, + u_upload_alloc(upload, min_out_offset, size, upload->alignment, out_offset, outbuf, (void**)&ptr); if (ptr) diff --git a/src/gallium/auxiliary/util/u_upload_mgr.h b/src/gallium/auxiliary/util/u_upload_mgr.h index 67c6daa..ad7135f 100644 --- a/src/gallium/auxiliary/util/u_upload_mgr.h +++ b/src/gallium/auxiliary/util/u_upload_mgr.h @@ -74,6 +74,7 @@ void u_upload_unmap( struct u_upload_mgr *upload ); * \param upload Upload manager * \param min_out_offset Minimum offset that should be returned in out_offset. * \param size Size of the allocation. + * \param alignment Alignment of the suballocation within the buffer * \param out_offset Pointer to where the new buffer offset will be returned. * \param outbuf Pointer to where the upload buffer will be returned. * \param ptr Pointer to the allocated memory that is returned. @@ -81,6 +82,7 @@ void u_upload_unmap( struct u_upload_mgr *upload ); void u_upload_alloc(struct u_upload_mgr *upload, unsigned min_out_offset, unsigned size, + unsigned alignment, unsigned *out_offset, struct pipe_resource **outbuf, void **ptr); diff --git a/src/gallium/auxiliary/util/u_vbuf.c b/src/gallium/auxiliary/util/u_vbuf.c index 54e9e71..dd64e2d 100644 --- a/src/gallium/auxiliary/util/u_vbuf.c +++ b/src/gallium/auxiliary/util/u_vbuf.c @@ -454,7 +454,7 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key, /* Create and map the output buffer. */ u_upload_alloc(mgr->uploader, 0, - key->output_stride * num_indices, + key->output_stride * num_indices, 4, &out_offset, &out_buffer, (void**)&out_map); if (!out_buffer) @@ -487,7 +487,7 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key, /* Create and map the output buffer. */ u_upload_alloc(mgr->uploader, key->output_stride * start_vertex, - key->output_stride * num_vertices, + key->output_stride * num_vertices, 4, &out_offset, &out_buffer, (void**)&out_map); if (!out_buffer) |