Commit 88abf44d authored Nov 10, 2010 by Tomi Valkeinen Committed by Paul Mundt Nov 10, 2010

OMAP: VRAM: Fix boot-time memory allocation



Use memblock_free() and memblock_remove() to remove the allocated or
reserved VRAM area from normal kernel memory.

This is a slightly modified version of patches from Felipe Contreras and
Namhyung Kim.

Reported-by: Felipe Contreras <felipe.contreras@gmail.com>
Reported-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 108409a8

drivers/video/omap2/vram.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -576,9 +576,12 @@ void __init omap_vram_reserve_sdram_memblock(void)
		return;
		}
		} else {
		paddr = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_REAL_LIMIT);
		paddr = memblock_alloc(size, PAGE_SIZE);
		}

		memblock_free(paddr, size);
		memblock_remove(paddr, size);

		omap_vram_add_region(paddr, size);

		pr_info("Reserving %u bytes SDRAM for VRAM\n", size);