The content of gpu->memory_base should point to start of RAM, not zero. Signed-off-by: Marek Vasut <marex at denx.de> Cc: Lucas Stach <l.stach at pengutronix.de> Cc: Christian Gmeiner <christian.gmeiner at gmail.com> Cc: Russell King <rmk+kernel at arm.linux.org.uk> --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index ff6aa5d..a168532 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -588,6 +588,8 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) gpu->memory_base = PHYS_OFFSET; else gpu->memory_base = dma_mask - SZ_2G + 1; + } else { + gpu->memory_base = PHYS_OFFSET; } ret = etnaviv_hw_reset(gpu); -- 2.9.3