linux-kernel - [PATCH 12/20] media: iris: Fix missing function pointer initialization

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Message-ID: <20250408-iris-dec-hevc-vp9-v1-12-acd258778bd6@quicinc.com>
Date: Tue, 8 Apr 2025 21:24:26 +0530
From: Dikshita Agarwal <quic_dikshita@...cinc.com>
To: Vikash Garodia <quic_vgarodia@...cinc.com>,
        Abhinav Kumar
	<quic_abhinavk@...cinc.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Stefan Schmidt <stefan.schmidt@...aro.org>,
        Hans Verkuil
	<hverkuil@...all.nl>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Dmitry Baryshkov
	<dmitry.baryshkov@...aro.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        <linux-media@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        "Dikshita
 Agarwal" <quic_dikshita@...cinc.com>,
        <stable@...r.kernel.org>
Subject: [PATCH 12/20] media: iris: Fix missing function pointer
 initialization

The function pointers responsible for setting firmware properties were
never initialized in the instance capability structure, causing it to
remain NULL. As a result, the firmware properties were not being set
correctly.

Fix this by properly assigning the function pointers from the core
capability to the instance capability, ensuring that the properties are
correctly applied to the firmware.

Cc: stable@...r.kernel.org
Fixes: 3a19d7b9e08b ("media: iris: implement set properties to firmware during streamon")
Signed-off-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
---
 drivers/media/platform/qcom/iris/iris_ctrls.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/qcom/iris/iris_ctrls.c b/drivers/media/platform/qcom/iris/iris_ctrls.c
index 915de101fcba..13f5cf0d0e8a 100644
--- a/drivers/media/platform/qcom/iris/iris_ctrls.c
+++ b/drivers/media/platform/qcom/iris/iris_ctrls.c
@@ -157,6 +157,7 @@ void iris_session_init_caps(struct iris_core *core)
 		core->inst_fw_caps[cap_id].value = caps[i].value;
 		core->inst_fw_caps[cap_id].flags = caps[i].flags;
 		core->inst_fw_caps[cap_id].hfi_id = caps[i].hfi_id;
+		core->inst_fw_caps[cap_id].set = caps[i].set;
 	}
 }
 

-- 
2.34.1