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Subject: media: ipu3-cio2: Remove traces of returned buffers Author: Sakari Ailus sakari.ailus@linux.intel.com Date: Mon Oct 12 17:25:28 2020 +0200
If starting a video buffer queue fails, the buffers are returned to videobuf2. Remove the reference to the buffer from the driver's queue as well.
Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com Cc: stable@vger.kernel.org # v4.16 and up Reviewed-by: Andy Shevchenko andy.shevchenko@gmail.com Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org
drivers/media/pci/intel/ipu3/ipu3-cio2.c | 1 + 1 file changed, 1 insertion(+)
---
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index d9baa8bfe54f..51c4dd6a8f9a 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -791,6 +791,7 @@ static void cio2_vb2_return_all_buffers(struct cio2_queue *q, atomic_dec(&q->bufs_queued); vb2_buffer_done(&q->bufs[i]->vbb.vb2_buf, state); + q->bufs[i] = NULL; } } }