diff mbox

[U-Boot,02/11] video: Allocate the MXSFB framebuffer aligned

Message ID 1375220281-11132-3-git-send-email-marex@denx.de
State Accepted
Delegated to: Anatolij Gustschin
Headers show

Commit Message

Marek Vasut July 30, 2013, 9:37 p.m. UTC 
Allocate the framebuffer aligned so it can be flushed
and the flush_dcache_range() function won't complain.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
---
 drivers/video/mxsfb.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Anatolij Gustschin Aug. 9, 2013, 7:50 p.m. UTC | #1 
On Tue, 30 Jul 2013 23:37:52 +0200
Marek Vasut <marex@denx.de> wrote:

> Allocate the framebuffer aligned so it can be flushed
> and the flush_dcache_range() function won't complain.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Anatolij Gustschin <agust@denx.de>
> Cc: Fabio Estevam <fabio.estevam@freescale.com>
> Cc: Otavio Salvador <otavio@ossystems.com.br>
> Cc: Stefano Babic <sbabic@denx.de>
> ---
>  drivers/video/mxsfb.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied to u-boot-video/master. Thanks!

Anatolij
diff mbox

Patch

diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index b0f7ef8..dbc63a6 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -174,7 +174,8 @@  void *video_hw_init(void)
 	panel.memSize = mode.xres * mode.yres * panel.gdfBytesPP;
 
 	/* Allocate framebuffer */
-	fb = malloc(panel.memSize);
+	fb = memalign(ARCH_DMA_MINALIGN,
+		      roundup(panel.memSize, ARCH_DMA_MINALIGN));
 	if (!fb) {
 		printf("MXSFB: Error allocating framebuffer!\n");
 		return NULL;