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Message-Id: <1617846289-13496-4-git-send-email-peng.fan@oss.nxp.com>
Date: Thu, 8 Apr 2021 09:44:48 +0800
From: peng.fan@....nxp.com
To: ohad@...ery.com, bjorn.andersson@...aro.org,
mathieu.poirier@...aro.org, o.rempel@...gutronix.de
Cc: shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
festevam@...il.com, linux-remoteproc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Peng Fan <peng.fan@....com>
Subject: [PATCH V3 3/4] remoteproc: imx_rproc: move memory parsing to rproc_ops
From: Peng Fan <peng.fan@....com>
Use the rproc_ops::prepare() hook for doing memory resources
reallocation when reattaching a remote procesor.
Suggested-by: Mathieu Poirier <mathieu.poirier@...aro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@...aro.org>
Signed-off-by: Peng Fan <peng.fan@....com>
---
drivers/remoteproc/imx_rproc.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index b05aae0ad7a2..7cd09971d1a4 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -317,7 +317,7 @@ static int imx_rproc_mem_release(struct rproc *rproc,
return 0;
}
-static int imx_rproc_parse_memory_regions(struct rproc *rproc)
+static int imx_rproc_prepare(struct rproc *rproc)
{
struct imx_rproc *priv = rproc->priv;
struct device_node *np = priv->dev->of_node;
@@ -363,10 +363,7 @@ static int imx_rproc_parse_memory_regions(struct rproc *rproc)
static int imx_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
{
- int ret = imx_rproc_parse_memory_regions(rproc);
-
- if (ret)
- return ret;
+ int ret;
ret = rproc_elf_load_rsc_table(rproc, fw);
if (ret)
@@ -399,6 +396,7 @@ static void imx_rproc_kick(struct rproc *rproc, int vqid)
}
static const struct rproc_ops imx_rproc_ops = {
+ .prepare = imx_rproc_prepare,
.start = imx_rproc_start,
.stop = imx_rproc_stop,
.kick = imx_rproc_kick,
--
2.30.0
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