On Tue, Mar 09, 2021 at 05:16:06PM +0800, Baolin Wang wrote: > If we did not reserve extra CMA memory, the log buffer can be > easily filled up by CMA failure warning when the devices calling > dmam_alloc_coherent() to alloc DMA memory. Thus we can use > pr_err_ratelimited() instead to reduce the duplicate CMA warning. > > Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> Acked-by: Minchan Kim <minchan@xxxxxxxxxx>
