From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752273AbeAPNaF (ORCPT + 1 other); Tue, 16 Jan 2018 08:30:05 -0500 Received: from regular1.263xmail.com ([211.150.99.141]:42236 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750868AbeAPN0Z (ORCPT ); Tue, 16 Jan 2018 08:26:25 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Jeffy Chen To: linux-kernel@vger.kernel.org Cc: jcliang@chromium.org, robin.murphy@arm.com, xxm@rock-chips.com, tfiga@chromium.org, Jeffy Chen , Heiko Stuebner , linux-rockchip@lists.infradead.org, iommu@lists.linux-foundation.org, Joerg Roedel , linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 02/13] iommu/rockchip: Suppress unbinding Date: Tue, 16 Jan 2018 21:25:29 +0800 Message-Id: <20180116132540.18939-3-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180116132540.18939-1-jeffy.chen@rock-chips.com> References: <20180116132540.18939-1-jeffy.chen@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: It's not safe to unbind rockchip IOMMU driver. Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/iommu/rockchip-iommu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 4a12d4746095..da4afe016a4e 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1205,6 +1205,7 @@ static struct platform_driver rk_iommu_driver = { .driver = { .name = "rk_iommu", .of_match_table = rk_iommu_dt_ids, + .suppress_bind_attrs = true, }, }; -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeffy Chen Subject: [PATCH v2 02/13] iommu/rockchip: Suppress unbinding Date: Tue, 16 Jan 2018 21:25:29 +0800 Message-ID: <20180116132540.18939-3-jeffy.chen@rock-chips.com> References: <20180116132540.18939-1-jeffy.chen@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180116132540.18939-1-jeffy.chen-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Jeffy Chen , jcliang-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Heiko Stuebner List-Id: linux-rockchip.vger.kernel.org It's not safe to unbind rockchip IOMMU driver. Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/iommu/rockchip-iommu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 4a12d4746095..da4afe016a4e 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1205,6 +1205,7 @@ static struct platform_driver rk_iommu_driver = { .driver = { .name = "rk_iommu", .of_match_table = rk_iommu_dt_ids, + .suppress_bind_attrs = true, }, }; -- 2.11.0