From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750829AbbEPUtm (ORCPT ); Sat, 16 May 2015 16:49:42 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:35784 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750750AbbEPUtk (ORCPT ); Sat, 16 May 2015 16:49:40 -0400 From: Oded Gabbay To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, oded.gabbay@gmail.com Subject: [PATCH] drm/amdkfd: Don't report local memory size Date: Sat, 16 May 2015 23:49:21 +0300 Message-Id: <1431809361-19889-1-git-send-email-oded.gabbay@gmail.com> X-Mailer: git-send-email 2.1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org commit 42e08c78360e ("drm/amdkfd: Don't report local memory size") upstream. This patch sets the local memory size that is reported to userspace to 0. This is done to make sure that userspace won't try to allocate local memory for HSA. As long as amdkfd doesn't support allocating local memory for HSA, we need this patch. Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher Signed-off-by: Oded Gabbay --- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 4983993..406624a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -729,7 +729,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, kfd2kgd->get_max_engine_clock_in_mhz( dev->gpu->kgd)); sysfs_show_64bit_prop(buffer, "local_mem_size", - kfd2kgd->get_vmem_size(dev->gpu->kgd)); + (unsigned long long int) 0); sysfs_show_32bit_prop(buffer, "fw_version", kfd2kgd->get_fw_version( -- 2.1.0