Commit e831599c authored May 31, 2011 by Amber Jain Committed by Mauro Carvalho Chehab Jul 27, 2011

[media] V4L2: omap_vout: Remove GFP_DMA allocation as ZONE_DMA is not configured on OMAP



Remove GFP_DMA from the __get_free_pages() call from omap_vout as ZONE_DMA
is not configured on OMAP. Earlier the page allocator used to return a page
from ZONE_NORMAL even when GFP_DMA is passed and CONFIG_ZONE_DMA is disabled.
As a result of commit a197b59a, page allocator
returns null in such a scenario with a warning emitted to kernel log.

Signed-off-by: Amber Jain <amber@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 949d9264

drivers/media/video/omap/omap_vout.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -181,7 +181,7 @@ static unsigned long omap_vout_alloc_buffer(u32 buf_size, u32 *phys_addr)

		size = PAGE_ALIGN(buf_size);
		order = get_order(size);
		virt_addr = __get_free_pages(GFP_KERNEL \| GFP_DMA, order);
		virt_addr = __get_free_pages(GFP_KERNEL, order);
		addr = virt_addr;

		if (virt_addr) {