diff options
| author | Dikshita Agarwal <quic_dikshita@quicinc.com> | 2025-08-25 12:30:33 +0530 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2025-09-10 09:02:32 +0200 |
| commit | 56a2d85ee8f9b994e5cd17039133218c57c5902b (patch) | |
| tree | d06a253713c9d8edac01e64ef2df20bd35d2df2d /rust/helpers/err.c | |
| parent | 0fe10666d3b4d0757b7f4671892523855ee68cc8 (diff) | |
media: iris: Allow stop on firmware only if start was issued.
For HFI Gen1, the instances substate is changed to LOAD_RESOURCES only
when a START command is issues to the firmware. If STOP is called
without a prior START, the firmware may reject the command and throw
some erros.
Handle this by adding a substate check before issuing STOP command to
the firmware.
Fixes: 11712ce70f8e ("media: iris: implement vb2 streaming ops")
Cc: stable@vger.kernel.org
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Tested-by: Vikash Garodia <quic_vgarodia@quicinc.com> # X1E80100
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e80100-crd
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'rust/helpers/err.c')
0 files changed, 0 insertions, 0 deletions