Allocate the framebuffer aligned so it can be flushed
and the flush_dcache_range() function won't complain.
Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Anatolij Gustschin <ag...@denx.de>
Cc: Fabio Estevam <fabio.este...@freescale.com>
Cc: Otavio Salvador <ota...@ossystems.com.br>
Cc: Stefano Babic <sba...@denx.de>
---
drivers/video/mxsfb.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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;
--
1.7.10.4
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