Hi, Julien: On Thu, 2024-11-21 at 09:53 +0100, Julien Stephan wrote: > External email : Please do not click links or open attachments until you have verified the sender or the content. > > > From: Phi-bang Nguyen <pnguyen@xxxxxxxxxxxx> > > This driver provides a path to bypass the SoC ISP so that image data > coming from the SENINF can go directly into memory without any image > processing. This allows the use of an external ISP. > > Signed-off-by: Phi-bang Nguyen <pnguyen@xxxxxxxxxxxx> > Signed-off-by: Florian Sylvestre <fsylvestre@xxxxxxxxxxxx> > [Paul Elder fix irq locking] > Signed-off-by: Paul Elder <paul.elder@xxxxxxxxxxxxxxxx> > Co-developed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Co-developed-by: Julien Stephan <jstephan@xxxxxxxxxxxx> > Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx> > --- [snip] > +static void mtk_cam_vb2_buf_queue(struct vb2_buffer *vb) > +{ > + struct mtk_cam_dev *cam = vb2_get_drv_priv(vb->vb2_queue); > + struct mtk_cam_dev_buffer *buf = to_mtk_cam_dev_buffer(vb); > + unsigned long flags; > + > + /* Add the buffer into the tracking list */ > + spin_lock_irqsave(&cam->buf_list_lock, flags); > + if (list_empty(&cam->buf_list)) > + (*cam->hw_functions->mtk_cam_update_buffers_add)(cam, buf); > + > + list_add_tail(&buf->list, &cam->buf_list); > + (*cam->hw_functions->mtk_cam_fbc_inc)(cam); I think fbc_inc should together with update_buffers_add. After update_buffers_add then fbc_inc. So squash fbc_inc into update_buffers_add and drop fbc_inc function. Regards, CK > + spin_unlock_irqrestore(&cam->buf_list_lock, flags); > +} > + >