From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bjorn Andersson Subject: [PATCH 8/8] remoteproc: Reset table_ptr on stop Date: Wed, 13 Dec 2017 14:41:11 -0800 Message-Id: <20171213224111.17864-9-bjorn.andersson@linaro.org> In-Reply-To: <20171213224111.17864-1-bjorn.andersson@linaro.org> References: <20171213224111.17864-1-bjorn.andersson@linaro.org> To: Ohad Ben-Cohen , Bjorn Andersson Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: The installed resource table is no longer accessible after stopping the remote, so update table_ptr to point to the local copy. Signed-off-by: Bjorn Andersson --- drivers/remoteproc/remoteproc_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index cbd12382b219..98c088d80b3d 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -1000,6 +1000,9 @@ static int rproc_stop(struct rproc *rproc, bool graceful) /* remove any subdevices for the remote processor */ rproc_remove_subdevices(rproc, graceful); + /* the installed resource table is no longer accessible */ + rproc->table_ptr = rproc->cached_table; + /* power off the remote processor */ ret = rproc->ops->stop(rproc); if (ret) { -- 2.15.0