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

On Mit, 2013-04-24 at 14:40 -0400, alexdeucher@gmail.com wrote:

From: Alex Deucher alexander.deucher@amd.com

Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@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@amd.com