media: iris: gen1: Destroy internal buffers after FW releases

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[ Upstream commit 1dabf00ee2 ]

After the firmware releases internal buffers, the driver was not
destroying them. This left stale allocations that were no longer used,
especially across resolution changes where new buffers are allocated per
the updated requirements. As a result, memory was wasted until session
close.

Destroy internal buffers once the release response is received from the
firmware.

Fixes: 73702f45db ("media: iris: allocate, initialize and queue internal buffers")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Dikshita Agarwal 2025-12-29 12:01:22 +05:30 • committed by Sasha Levin

parent 64e88089a2

commit 7cde76db88

1 changed files with 2 additions and 0 deletions

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drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c

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