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drm/ttm: use phys_addr_t for ttm_bus_placement 

Fixes ttm on platforms like PPC460 where the CPU
is in 32-bit mode, but the physical addresses are
>32 bits.

Extracted from a patch by Hans Verkuil.

Tested-by: Julian Margetson <runaway@candw.ms>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Julian Margetson <runaway@candw.ms>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-04-01 10:12:49 -04:00
parent 5e916a3ada
commit 749b48faaf
1 changed files with 1 additions and 1 deletions
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2
include/drm/ttm/ttm_bo_api.h
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@ -92,7 +92,7 @@ struct ttm_placement {
*/
struct ttm_bus_placement {
void *addr;
unsigned long base;
phys_addr_t base;
unsigned long size;
unsigned long offset;
bool is_iomem;