On 3/6/2025 2:14 AM, Dmitry Baryshkov wrote:
> On Wed, Mar 05, 2025 at 04:13:28PM +0530, Dikshita Agarwal wrote:
>> Firmware might hold the DPB buffers for reference in case of sequence
>> change, so skip destroying buffers for which QUEUED flag is not removed.
>>
>> Signed-off-by: Dikshita Agarwal <quic_dikshita@xxxxxxxxxxx>
>
> Please add FIxes tag and move closer to the top.
>
Noted.
>> ---
>> drivers/media/platform/qcom/iris/iris_buffer.c | 7 +++++++
>> 1 file changed, 7 insertions(+)
>>
>> diff --git a/drivers/media/platform/qcom/iris/iris_buffer.c b/drivers/media/platform/qcom/iris/iris_buffer.c
>> index 8c9d5b7fe75c..305b630ca269 100644
>> --- a/drivers/media/platform/qcom/iris/iris_buffer.c
>> +++ b/drivers/media/platform/qcom/iris/iris_buffer.c
>> @@ -399,6 +399,13 @@ int iris_destroy_internal_buffers(struct iris_inst *inst, u32 plane)
>> for (i = 0; i < len; i++) {
>> buffers = &inst->buffers[internal_buf_type[i]];
>> list_for_each_entry_safe(buf, next, &buffers->list, list) {
>> + /*
>> + * skip destroying internal(DPB) buffer if firmware
>> + * did not return it.
>> + */
>> + if (buf->attr & BUF_ATTR_QUEUED)
>> + continue;
>> +
>> ret = iris_destroy_internal_buffer(inst, buf);
>> if (ret)
>> return ret;
>> --
>> 2.34.1
>>
>
