| Message ID | 1373417525-26947-1-git-send-email-marex@denx.de |
|---|---|
| State | Superseded |
| Delegated to: | Anatolij Gustschin |
| Headers | show |
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 <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(-) > > 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 <sbabic@denx.de> Best regards, Stefano Babic
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;
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(-)