[PATCH 7/7] ARM i.MX51 babbage: Add display support

Fabio Estevam festevam at gmail.com
Tue Jan 8 12:31:16 EST 2013


Hi Philipp,

On Tue, Jan 8, 2013 at 3:23 PM, Philipp Zabel <p.zabel at pengutronix.de> wrote:

> Reordering the ipu_get_resources and imx_drm_add_crtc calls should resolve this:
>
> From: Philipp Zabel <p.zabel at pengutronix.de>
> Subject: [PATCH] staging: imx/drm: add crtc before registering interrupt
>  handler
>
> If the bootloader already enabled the display, the interrupt handler
> will be called as soon as it is registered. If the CRTC is not already
> added at this time, the call to imx_drm_handle_vblank will result in
> a NULL pointer dereference.
>
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>

This fixes the issue for me, thanks:

Tested-by: Fabio Estevam <fabio.estevam at freescale.com>



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