linux-kernel - [PATCH v10 09/33] remoteproc: k3-m4: Add pointer to rproc struct within k3_m4

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Message-ID: <20250417182001.3903905-10-b-padhi@ti.com>
Date: Thu, 17 Apr 2025 23:49:37 +0530
From: Beleswar Padhi <b-padhi@...com>
To: <andersson@...nel.org>, <mathieu.poirier@...aro.org>
CC: <afd@...com>, <hnagalla@...com>, <u-kumar1@...com>, <jm@...com>,
        <jan.kiszka@...mens.com>, <christophe.jaillet@...adoo.fr>,
        <jkangas@...hat.com>, <eballetbo@...hat.com>, <b-padhi@...com>,
        <linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v10 09/33] remoteproc: k3-m4: Add pointer to rproc struct within k3_m4_rproc

Add a pointer to the rproc struct within k3_m4_rproc internal struct.
This is done to align the M4 internal rproc data structure with R5
driver which can be factored out at a later stage.

Signed-off-by: Beleswar Padhi <b-padhi@...com>
---
v10: Changelog:
1. Split [v9 04/26] into [v10 08/33] and [v10 09/33] patches. 

Link to v9:
https://lore.kernel.org/all/20250317120622.1746415-5-b-padhi@ti.com/

 drivers/remoteproc/ti_k3_m4_remoteproc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/remoteproc/ti_k3_m4_remoteproc.c b/drivers/remoteproc/ti_k3_m4_remoteproc.c
index 24c90db58ee3d..d0ee7a8d460d4 100644
--- a/drivers/remoteproc/ti_k3_m4_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_m4_remoteproc.c
@@ -50,6 +50,7 @@ struct k3_m4_rproc_mem_data {
 /**
  * struct k3_m4_rproc - k3 remote processor driver structure
  * @dev: cached device pointer
+ * @rproc: remoteproc device handle
  * @mem: internal memory regions data
  * @num_mems: number of internal memory regions
  * @rmem: reserved memory regions data
@@ -64,6 +65,7 @@ struct k3_m4_rproc_mem_data {
  */
 struct k3_m4_rproc {
 	struct device *dev;
+	struct rproc *rproc;
 	struct k3_m4_rproc_mem *mem;
 	int num_mems;
 	struct k3_m4_rproc_mem *rmem;
@@ -580,6 +582,7 @@ static int k3_m4_rproc_probe(struct platform_device *pdev)
 	rproc->recovery_disabled = true;
 	kproc = rproc->priv;
 	kproc->dev = dev;
+	kproc->rproc = rproc;
 	platform_set_drvdata(pdev, rproc);
 
 	kproc->ti_sci = devm_ti_sci_get_by_phandle(dev, "ti,sci");
-- 
2.34.1