From 8af7318d9def6ba3295db9111132925c9223c487 Mon Sep 17 00:00:00 2001 From: Yong Zhao Date: Tue, 24 Oct 2017 18:43:44 -0400 Subject: [PATCH 2189/4131] drm/amdkfd: Set local memory size to 0 on Raven Change-Id: I3f5e615d38867931f57a2a7ba51dd415b7eb89b1 Signed-off-by: Yong Zhao --- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 9494cf2..38e3700 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -506,10 +506,11 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.max_engine_clk_fcompute); /* - * If the ASIC is CZ, set local memory size to 0 to disable - * local memory support + * If the ASIC is APU except Kaveri, set local memory size + * to 0 to disable local memory support */ - if (dev->gpu->device_info->asic_family != CHIP_CARRIZO) { + if (!dev->gpu->device_info->is_need_iommu_device + || dev->gpu->device_info->asic_family == CHIP_KAVERI) { dev->gpu->kfd2kgd->get_local_mem_info(dev->gpu->kgd, &local_mem_info); sysfs_show_64bit_prop(buffer, "local_mem_size", -- 2.7.4