mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
To: Vikash Garodia <vikash.garodia@oss.qualcomm.com>,
	Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>,
	Abhinav Kumar <abhinav.kumar@linux.dev>,
	Bryan O'Donoghue <bod@kernel.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Vedang Nagar <quic_vnagar@quicinc.com>,
	Hans Verkuil <hverkuil@kernel.org>,
	Stefan Schmidt <stefan.schmidt@linaro.org>,
	Hans Verkuil <hverkuil+cisco@kernel.org>,
	Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
	Vishnu Reddy <busanna.reddy@oss.qualcomm.com>,
	stable@vger.kernel.org
Subject: [PATCH 2/3] media: iris: Skip redundant HFI_PROP_TIER updates
Date: Sat, 31 Oct 2026 01:49:10 +0530	[thread overview]
Message-ID: <20261031-fix_dec_seek-v1-2-cfedf0c267ee@oss.qualcomm.com> (raw)
In-Reply-To: <20261031-fix_dec_seek-v1-0-cfedf0c267ee@oss.qualcomm.com>

HFI_PROP_TIER is already programmed by iris_hfi_gen2_set_tier(), which
selects TIER or TIER_AV1 based on the active codec. The TIER and TIER_AV1
caps also define a .set callback. As a result, iris_set_properties()
programs HFI_PROP_TIER again through the generic cap path.

The generic property loop sets TIER first and TIER_AV1 last. For non AV1
codecs, the TIER_AV1 property is programmed after the correct tier value
and overrides it. Remove the .set callbacks from both caps. This ensures
HFI_PROP_TIER is programmed only once with the value for the active codec.

Fixes: 2af481a459a4 ("media: iris: Define AV1-specific platform capabilities and properties")
Cc: stable@vger.kernel.org
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
---
 drivers/media/platform/qcom/iris/iris_hfi_gen2.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen2.c b/drivers/media/platform/qcom/iris/iris_hfi_gen2.c
index 79bbd06ef8d2..6888aecec902 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen2.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen2.c
@@ -997,7 +997,6 @@ static const struct platform_inst_fw_cap inst_fw_cap_sm8550_dec[] = {
 		.value = V4L2_MPEG_VIDEO_HEVC_TIER_HIGH,
 		.hfi_id = HFI_PROP_TIER,
 		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
-		.set = iris_set_u32_enum,
 	},
 	{
 		.cap_id = TIER_AV1,
@@ -1007,7 +1006,6 @@ static const struct platform_inst_fw_cap inst_fw_cap_sm8550_dec[] = {
 		.value = 0,
 		.hfi_id = HFI_PROP_TIER,
 		.flags = CAP_FLAG_INPUT_PORT,
-		.set = iris_set_u32,
 	},
 	{
 		.cap_id = DRAP,

-- 
2.34.1


  parent reply	other threads:[~2026-10-30 20:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-30 20:19 [PATCH 0/3] media: iris: Fix issues exposed during decoder seek Vishnu Reddy
2026-10-30 20:19 ` [PATCH 1/3] media: iris: Skip redundant decoder input config params Vishnu Reddy
2026-10-30 20:19 ` Vishnu Reddy [this message]
2026-10-30 20:19 ` [PATCH 3/3] media: iris: Use firmware reported count for output buffers Vishnu Reddy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20261031-fix_dec_seek-v1-2-cfedf0c267ee@oss.qualcomm.com \
    --to=busanna.reddy@oss.qualcomm.com \
    --cc=abhinav.kumar@linux.dev \
    --cc=bod@kernel.org \
    --cc=bryan.odonoghue@linaro.org \
    --cc=deepa.madivalara@oss.qualcomm.com \
    --cc=dikshita.agarwal@oss.qualcomm.com \
    --cc=hverkuil+cisco@kernel.org \
    --cc=hverkuil@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=quic_vnagar@quicinc.com \
    --cc=stable@vger.kernel.org \
    --cc=stefan.schmidt@linaro.org \
    --cc=vikash.garodia@oss.qualcomm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®