linux-kernel - [PATCH 5.18 0891/1095] remoteproc: qcom: pas: Check if coredump is enabled

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Date:   Mon, 15 Aug 2022 20:04:50 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Siddharth Gupta <sidgup@...eaurora.org>,
        Sibi Sankar <quic_sibis@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.18 0891/1095] remoteproc: qcom: pas: Check if coredump is enabled

From: Siddharth Gupta <sidgup@...eaurora.org>

[ Upstream commit 7b6ece968fca4ec9e42d34caff7e06dc84c45717 ]

Client drivers need to check if coredump is enabled for the rproc before
continuing with coredump generation. This change adds a check in the PAS
driver.

Fixes: 8ed8485c4f05 ("remoteproc: qcom: Add capability to collect minidumps")
Signed-off-by: Siddharth Gupta <sidgup@...eaurora.org>
Signed-off-by: Sibi Sankar <quic_sibis@...cinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Link: https://lore.kernel.org/r/1657022900-2049-5-git-send-email-quic_sibis@quicinc.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/remoteproc/qcom_q6v5_pas.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 1ae47cc153e5..e7765bbe17a0 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -87,6 +87,9 @@ static void adsp_minidump(struct rproc *rproc)
 {
 	struct qcom_adsp *adsp = rproc->priv;
 
+	if (rproc->dump_conf == RPROC_COREDUMP_DISABLED)
+		return;
+
 	qcom_minidump(rproc, adsp->minidump_id);
 }
 
-- 
2.35.1