Commit 691cf8cd authored by Dave Airlie's avatar Dave Airlie
Browse files

drm/amdgpu: use correct rounding macro for 64-bit 

This fixes 32-bit arm build due to lack of 64-bit divides.

Fixes: cb1c8146 ("drm/ttm: flip the switch for driver allocated resources v2")
Link: https://patchwork.freedesktop.org/patch/438442/


Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 09b020bb

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c

+1 −1
Original line number Diff line number Diff line
@@ -407,7 +407,7 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man, 
#endif

		pages_per_node = max_t(uint32_t, pages_per_node,

				       tbo->page_alignment);

		num_nodes = DIV_ROUND_UP(PFN_UP(mem_bytes), pages_per_node);

		num_nodes = DIV_ROUND_UP_ULL(PFN_UP(mem_bytes), pages_per_node);

	}



	node = kvmalloc(struct_size(node, mm_nodes, num_nodes),