dma-coherent: use KiB in DMA allocation logs

Update DMA reserved memory pool allocation log messages to display
sizes in KiB instead of MiB. Using MiB caused allocations less than
1 MiB to be logged as 0 MiB due to integer truncation. KiB provides
better precision for smaller memory regions specified in the Device Tree.

Signed-off-by: Vova Sharaienko <sharaienko@google.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20260629223759.2637162-1-sharaienko@google.com
This commit is contained in:
Vova Sharaienko 2026-06-29 22:37:58 +00:00 • committed by Marek Szyprowski
commit dbcc3cd580