From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751673AbaLCPUD (ORCPT ); Wed, 3 Dec 2014 10:20:03 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:45065 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751564AbaLCPUB (ORCPT ); Wed, 3 Dec 2014 10:20:01 -0500 From: Sasha Levin To: oded.gabbay@amd.com Cc: airlied@linux.ie, alexander.deucher@amd.com, j.glisse@gmail.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, John.Bridgman@amd.com, Andrew.Lewycky@amd.com, joro@8bytes.org, Sasha Levin Subject: [PATCH] amdkfd: use atomic allocations within srcu callbacks Date: Wed, 3 Dec 2014 10:19:36 -0500 Message-Id: <1417619976-8498-1-git-send-email-sasha.levin@oracle.com> X-Mailer: git-send-email 2.1.0 X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org srcu callbacks are running in atomic context, we can't allocate using __GFP_WAIT. Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index b4f49ac..b85eb0b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -196,7 +196,7 @@ static void kfd_process_destroy_delayed(struct rcu_head *rcu) mmdrop(p->mm); work = (struct kfd_process_release_work *) - kmalloc(sizeof(struct kfd_process_release_work), GFP_KERNEL); + kmalloc(sizeof(struct kfd_process_release_work), GFP_ATOMIC); if (work) { INIT_WORK((struct work_struct *) work, kfd_process_wq_release); -- 2.1.0