From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Wed, 10 Jul 2013 15:25:28 +0200 Subject: [U-Boot] [PATCH] video: Allocate the MXSFB framebuffer aligned In-Reply-To: <1373417525-26947-1-git-send-email-marex@denx.de> References: <1373417525-26947-1-git-send-email-marex@denx.de> Message-ID: <51DD60C8.1050500@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 10/07/2013 02:52, Marek Vasut wrote: > Allocate the framebuffer aligned so it can be flushed > and the flush_dcache_range() function won't complain. > > Signed-off-by: Marek Vasut > Cc: Anatolij Gustschin > Cc: Fabio Estevam > Cc: Otavio Salvador > Cc: Stefano Babic > --- > 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 a6d8ae9..35836e1 100644 > --- a/drivers/video/mxsfb.c > +++ b/drivers/video/mxsfb.c > @@ -202,7 +202,8 @@ 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; > Acked-by: Stefano Babic Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================