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@xxxxxxxxx>
Reported-by: Namhyung Kim <namhyung@xxxxxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxx>
---
drivers/video/omap2/vram.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c
index bb5ee06..2fd7e52 100644
--- a/drivers/video/omap2/vram.c
+++ b/drivers/video/omap2/vram.c
@@ -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);
--
1.7.1
--
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