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From: Loic Pallardy <loic.pallardy@st.com>
To: bjorn.andersson@linaro.org, ohad@wizery.com, lee.jones@linaro.org
Cc: loic.pallardy@st.com, linux-remoteproc@vger.kernel.org,
	linux-kernel@vger.kernel.org, kernel@stlinux.com
Subject: [PATCH v3 13/20] remoteproc: core: Add vdev support to resource amending function
Date: Wed, 12 Oct 2016 18:00:31 +0200	[thread overview]
Message-ID: <1476288038-24909-14-git-send-email-loic.pallardy@st.com> (raw)
In-Reply-To: <1476288038-24909-1-git-send-email-loic.pallardy@st.com>

This patch offers the capability to amend existing RSC_VDEV resource
in an existing resource table.

Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
---
 drivers/remoteproc/remoteproc_core.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 4297ee7..26fc647 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -985,6 +985,7 @@ static int rproc_update_resource_table_entry(struct rproc *rproc,
 	struct fw_rsc_carveout *tblc, *newc;
 	struct fw_rsc_devmem *tbld, *newd;
 	struct fw_rsc_trace *tblt, *newt;
+	struct fw_rsc_vdev *tblv, *newv;
 	int updated = true;
 	int i;
 
@@ -1029,6 +1030,20 @@ static int rproc_update_resource_table_entry(struct rproc *rproc,
 			memcpy(tblt, newt, request->size);
 
 			return updated;
+		case RSC_VDEV:
+			tblv = rsc;
+			newv = request->resource;
+			if (newv->id != tblv->id)
+				break;
+
+			if (request->size > (sizeof(*tblv) +
+				    tblv->num_of_vrings * sizeof(struct fw_rsc_vdev_vring) +
+				    tblv->config_len))
+				return -ENOSPC;
+
+			memcpy(tblv, newv, request->size);
+
+			return updated;
 		default:
 			dev_err(&rproc->dev,
 				"Unsupported resource type: %d\n",
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)
From: Loic Pallardy <loic.pallardy@st.com>
To: <bjorn.andersson@linaro.org>, <ohad@wizery.com>, <lee.jones@linaro.org>
Cc: <loic.pallardy@st.com>, <linux-remoteproc@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <kernel@stlinux.com>
Subject: [PATCH v3 13/20] remoteproc: core: Add vdev support to resource amending function
Date: Wed, 12 Oct 2016 18:00:31 +0200	[thread overview]
Message-ID: <1476288038-24909-14-git-send-email-loic.pallardy@st.com> (raw)
In-Reply-To: <1476288038-24909-1-git-send-email-loic.pallardy@st.com>

This patch offers the capability to amend existing RSC_VDEV resource
in an existing resource table.

Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
---
 drivers/remoteproc/remoteproc_core.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 4297ee7..26fc647 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -985,6 +985,7 @@ static int rproc_update_resource_table_entry(struct rproc *rproc,
 	struct fw_rsc_carveout *tblc, *newc;
 	struct fw_rsc_devmem *tbld, *newd;
 	struct fw_rsc_trace *tblt, *newt;
+	struct fw_rsc_vdev *tblv, *newv;
 	int updated = true;
 	int i;
 
@@ -1029,6 +1030,20 @@ static int rproc_update_resource_table_entry(struct rproc *rproc,
 			memcpy(tblt, newt, request->size);
 
 			return updated;
+		case RSC_VDEV:
+			tblv = rsc;
+			newv = request->resource;
+			if (newv->id != tblv->id)
+				break;
+
+			if (request->size > (sizeof(*tblv) +
+				    tblv->num_of_vrings * sizeof(struct fw_rsc_vdev_vring) +
+				    tblv->config_len))
+				return -ENOSPC;
+
+			memcpy(tblv, newv, request->size);
+
+			return updated;
 		default:
 			dev_err(&rproc->dev,
 				"Unsupported resource type: %d\n",
-- 
1.9.1

  parent reply	other threads:[~2016-10-12 16:00 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-12 16:00 [PATCH v3 00/20] remoteproc: Allow platform-specific drivers to request resources Loic Pallardy
2016-10-12 16:00 ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 01/20] remoteproc: core: New API to add new resources to the resource table Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 02/20] remoteproc: core: Add function to dump " Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-14  8:37   ` Matt Redfearn
2016-10-14  8:37     ` Matt Redfearn
2016-10-17 16:26     ` loic pallardy
2016-10-17 16:26       ` loic pallardy
2016-10-12 16:00 ` [PATCH v3 03/20] remoteproc: core: Add function to amend an existing resource table entry Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 04/20] remoteproc: core: Add function to append a new " Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 05/20] remoteproc: core: Add function to over-ride current resource table Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 06/20] remoteproc: core: Associate action to resource request Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 07/20] remoteproc: core: Add RSC_VDEV support to rproc_request_resource Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 08/20] remoteproc: core: Complete VDEV support in rproc_dump_resource_table function Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 09/20] remoteproc: core: Unify rproc_dump_resource_table debug messages Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 10/20] remoteproc: core: Call rproc_dump_resource_table only if debug is activated Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 11/20] remoteproc: core: Correction carveout name comparison in rproc_update_resource_table_entry Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 12/20] remoteproc: core: Add function to verify an existing resource in rsc table Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` Loic Pallardy [this message]
2016-10-12 16:00   ` [PATCH v3 13/20] remoteproc: core: Add vdev support to resource amending function Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 14/20] remoteproc: core: Add force mode " Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 15/20] remoteproc: core: Append resource only if .resource_table section is large enough Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 16/20] remoteproc: core: Add resource request action support Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 17/20] remoteproc: core: Add function to verify resource table consistency Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 18/20] remoteproc: core: Clean-up resource table sanity checks Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 19/20] remotecore: core: Add resource table pointer argument to rproc_handle_resource Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy
2016-10-12 16:00 ` [PATCH v3 20/20] remoteproc: core: Support empty resource tables Loic Pallardy
2016-10-12 16:00   ` Loic Pallardy

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