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 v2 0/3] media: iris: Fix issues exposed during decoder seek
Date: Tue, 10 Nov 2026 15:27:12 +0530 [thread overview]
Message-ID: <20261110-fix_dec_seek-v2-0-210d8c4fc31b@oss.qualcomm.com> (raw)
Several issues were identified while investigating decoder seek
failures.
A seek could trigger redundant port settings change events, incorrect
buffer requirements for VP9 streams, and codec configuration being
overwritten. Together these issues resulted in spurious resolution
change notifications, firmware buffer count errors, and seek failures.
This series fixes the issues observed during decoder seek operations.
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
---
Changes in v2:
- Dropped the TIER_AV1 cap instead of removing the set callbacks.
- Link to v1: https://patch.msgid.link/20261031-fix_dec_seek-v1-0-cfedf0c267ee@oss.qualcomm.com
---
Vishnu Reddy (3):
media: iris: Skip redundant decoder input config params
media: iris: Skip redundant HFI_PROP_TIER updates
media: iris: Use firmware reported count for output buffers
drivers/media/platform/qcom/iris/iris_hfi_gen2.c | 10 ----------
drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c | 8 ++++++--
drivers/media/platform/qcom/iris/iris_platform_common.h | 1 -
drivers/media/platform/qcom/iris/iris_vpu_buffer.c | 10 ++--------
4 files changed, 8 insertions(+), 21 deletions(-)
---
base-commit: 630059a5a632377b9b7b487baccde92b7ae1dd47
change-id: 20261031-fix_dec_seek-2fa92563b495
Best regards,
--
Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
next reply other threads:[~2026-11-10 9:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-10 9:57 Vishnu Reddy [this message]
2026-11-10 9:57 ` [PATCH v2 1/3] media: iris: Skip redundant decoder input config params Vishnu Reddy
2026-11-10 9:57 ` [PATCH v2 2/3] media: iris: Skip redundant HFI_PROP_TIER updates Vishnu Reddy
2026-11-10 9:57 ` [PATCH v2 3/3] media: iris: Use firmware reported count for output buffers Vishnu Reddy
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