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From:   Mukesh Ojha <quic_mojha@quicinc.com>
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CC:     <linux-arm-msm@vger.kernel.org>,
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Subject: [PATCH v3 08/18] remoterproc: qcom: refactor to leverage exported minidump symbol
Date:   Wed, 3 May 2023 22:32:22 +0530
Message-ID: <1683133352-10046-9-git-send-email-quic_mojha@quicinc.com>
In-Reply-To: <1683133352-10046-1-git-send-email-quic_mojha@quicinc.com>
References: <1683133352-10046-1-git-send-email-quic_mojha@quicinc.com>
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qcom_minidump driver provides qcom_minidump_subsystem_desc()
exported API which other driver can use it query subsystem
descriptor. Refactor qcom_minidump() to use this symbol.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
---
 drivers/remoteproc/qcom_common.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c
index 88fc984..240e9f7 100644
--- a/drivers/remoteproc/qcom_common.c
+++ b/drivers/remoteproc/qcom_common.c
@@ -94,19 +94,10 @@ void qcom_minidump(struct rproc *rproc, unsigned int minidump_id,
 {
 	int ret;
 	struct minidump_subsystem *subsystem;
-	struct minidump_global_toc *toc;
 
-	/* Get Global minidump ToC*/
-	toc = qcom_smem_get(QCOM_SMEM_HOST_ANY, SBL_MINIDUMP_SMEM_ID, NULL);
-
-	/* check if global table pointer exists and init is set */
-	if (IS_ERR(toc) || !toc->status) {
-		dev_err(&rproc->dev, "Minidump TOC not found in SMEM\n");
+	subsystem = qcom_minidump_subsystem_desc(minidump_id);
+	if (IS_ERR(subsystem))
 		return;
-	}
-
-	/* Get subsystem table of contents using the minidump id */
-	subsystem = &toc->subsystems[minidump_id];
 
 	/**
 	 * Collect minidump if SS ToC is valid and segment table
-- 
2.7.4