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panfrost: Cleanup some indirection in pan_resource

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
This commit is contained in:
Alyssa Rosenzweig
2019-04-03 02:15:18 +00:00
parent 7e8de5a707
commit 3b38a7e505
1 changed files with 22 additions and 25 deletions
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47
src/gallium/drivers/panfrost/pan_resource.c
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@@ -447,37 +447,34 @@ panfrost_tile_texture(struct panfrost_screen *screen, struct panfrost_resource *
);
}
static void
panfrost_unmap_bo(struct panfrost_context *ctx,
struct pipe_transfer *transfer)
{
struct panfrost_gtransfer *trans = pan_transfer(transfer);
struct panfrost_bo *bo = (struct panfrost_bo *)pan_resource(transfer->resource)->bo;
if (transfer->usage & PIPE_TRANSFER_WRITE) {
struct panfrost_resource *prsrc = (struct panfrost_resource *) transfer->resource;
/* Gallium thinks writeback happens here; instead, this is our cue to tile */
if (bo->layout == PAN_AFBC) {
DBG("Warning: writes to afbc surface can't possibly work out well for you...\n");
} else if (bo->layout == PAN_TILED) {
struct pipe_context *gallium = (struct pipe_context *) ctx;
struct panfrost_screen *screen = pan_screen(gallium->screen);
assert(transfer->box.depth == 1);
panfrost_tile_texture(screen, prsrc, trans);
}
}
free(trans->map);
}
static void
panfrost_transfer_unmap(struct pipe_context *pctx,
struct pipe_transfer *transfer)
{
struct panfrost_context *ctx = pan_context(pctx);
panfrost_unmap_bo(ctx, transfer);
/* Gallium expects writeback here, so we tile */
struct panfrost_gtransfer *trans = pan_transfer(transfer);
if (trans->map) {
struct panfrost_resource *prsrc = (struct panfrost_resource *) transfer->resource;
struct panfrost_bo *bo = prsrc->bo;
if (transfer->usage & PIPE_TRANSFER_WRITE) {
if (bo->layout == PAN_AFBC) {
DBG("Unimplemented: writes to AFBC\n");
} else if (bo->layout == PAN_TILED) {
struct pipe_context *gallium = (struct pipe_context *) ctx;
struct panfrost_screen *screen = pan_screen(gallium->screen);
assert(transfer->box.depth == 1);
panfrost_tile_texture(screen, prsrc, trans);
}
}
free(trans->map);
}
/* Derefence the resource */
pipe_resource_reference(&transfer->resource, NULL);