[PATCH] drm/radeon: fix endian bugs in atom_allocate_fb_scratch()

[Michel Dänzer]

On Mit, 2013-04-24 at 14:40 -0400, alexdeucher at gmail.com wrote: 
> From: Alex Deucher <alexander.deucher at amd.com>
> 
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> Cc: stable at vger.kernel.org
> ---
>  drivers/gpu/drm/radeon/atom.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
> index 46a9c37..fb441a7 100644
> --- a/drivers/gpu/drm/radeon/atom.c
> +++ b/drivers/gpu/drm/radeon/atom.c
> @@ -1394,10 +1394,10 @@ int atom_allocate_fb_scratch(struct atom_context *ctx)
>                 firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
>  
>                 DRM_DEBUG("atom firmware requested %08x %dkb\n",
> -                         firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
> -                         firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
> +                         le32_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware),
> +                         le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb));
>  
> -               usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
> +               usage_bytes = le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb) * 1024;
>         }

Reviwed-by: Michel Dänzer <michel.daenzer at amd.com>


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer