From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032993AbeCAQYT (ORCPT ); Thu, 1 Mar 2018 11:24:19 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:43966 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1032698AbeCAQYQ (ORCPT ); Thu, 1 Mar 2018 11:24:16 -0500 From: Loic Pallardy To: , CC: , , , , Loic Pallardy Subject: [PATCH v3 04/13] remoteproc: add name in rproc_mem_entry struct Date: Thu, 1 Mar 2018 17:23:51 +0100 Message-ID: <1519921440-21356-5-git-send-email-loic.pallardy@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1519921440-21356-1-git-send-email-loic.pallardy@st.com> References: <1519921440-21356-1-git-send-email-loic.pallardy@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG7NODE2.st.com (10.75.127.20) To SFHDAG7NODE2.st.com (10.75.127.20) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-03-01_08:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add name field in struct rproc_mem_entry. This new field will be used to match memory area requested in resource table with pre-registered carveout. Signed-off-by: Loic Pallardy --- drivers/remoteproc/remoteproc_core.c | 1 + drivers/remoteproc/remoteproc_debugfs.c | 1 + include/linux/remoteproc.h | 2 ++ 3 files changed, 4 insertions(+) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 5f11536..f73a0cf 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -749,6 +749,7 @@ static int rproc_handle_carveout(struct rproc *rproc, carveout->dma = dma; carveout->da = rsc->da; carveout->release = rproc_release_carveout; + strlcpy(carveout->name, rsc->name, sizeof(carveout->name)); list_add_tail(&carveout->node, &rproc->carveouts); diff --git a/drivers/remoteproc/remoteproc_debugfs.c b/drivers/remoteproc/remoteproc_debugfs.c index a204883..fc0e570 100644 --- a/drivers/remoteproc/remoteproc_debugfs.c +++ b/drivers/remoteproc/remoteproc_debugfs.c @@ -260,6 +260,7 @@ static int rproc_carveouts_show(struct seq_file *seq, void *p) list_for_each_entry(carveout, &rproc->carveouts, node) { seq_puts(seq, "Carveout memory entry:\n"); + seq_printf(seq, "\tName: %s\n", carveout->name); seq_printf(seq, "\tVirtual address: %p\n", carveout->va); seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma); seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da); diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index dedc138..2202c08 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -315,6 +315,7 @@ struct fw_rsc_vdev { * @da: device address * @release: release associated memory * @priv: associated data + * @name: associated memory region name (optional) * @node: list node */ struct rproc_mem_entry { @@ -323,6 +324,7 @@ struct rproc_mem_entry { int len; u32 da; void *priv; + char name[32]; struct list_head node; int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem); }; -- 1.9.1