It's OK if the space for a newly-allocated uncached entry actually
touches the free cached space boundary. It's only a problem if it
would cross it.
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
/* Check that we don't grow into the cached region */
alloc_size = sizeof(*hdr) + ALIGN(size, 8);
- if ((void *)hdr + alloc_size >= cached) {
+ if ((void *)hdr + alloc_size > cached) {
dev_err(smem->dev, "Out of memory\n");
return -ENOSPC;
}