lkml.org 
[lkml]   [2016]   [Jun]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] drm: sun4i: fix LPAE warnings
Date
On Friday, June 3, 2016 5:57:31 PM CEST Andre Przywara wrote:
> When the sun4i DRM driver is compiled with LPAE enabled, dma_addr_t turns
> into a 64-bit type, which causes warnings with some debug printks:
> =================
> In file included from
> drivers/gpu/drm/sun4i/sun4i_backend.c:13::
> drivers/gpu/drm/sun4i/sun4i_backend.c: In function 'sun4i_backend_update_layer_buffer':
> drivers/gpu/drm/sun4i/sun4i_backend.c:193:19: warning:
> format '%x' expects argument of type 'unsigned int', but argument 3 has
> type 'dma_addr_t {aka long long unsigned int}' [-Wformat=]
> DRM_DEBUG_DRIVER("Using GEM @ 0x%x\n", gem->paddr);
> ^
> include/drm/drmP.h:207:34: note: in definition of macro
> 'DRM_DEBUG_DRIVER'
> drm_ut_debug_printk(__func__, fmt, ##args); \
> .....
>
> Use the proper printk format specifier [1] for dma_addr_t which takes
> care of those differences.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
>

I submitted the same patch a month ago, and it's already in linux-next,
I assume it will show up in mainline soon.

arnd

\
 
 \ /
  Last update: 2016-06-07 01:01    [W:0.046 / U:0.964 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site