On 22-07-12 01:43:40, Laurent Pinchart wrote: > Hi Petko, > > Thank you for the patch. > > On Sat, Jul 09, 2022 at 10:31:00AM +0300, Petko Manolov wrote: > > Some high resolution (like Sony IMX492 47Mpix) sensors requre large amount space > > for buffering. 64MB is far from sufficient so this patch increases the limit to > > 512MB. > > > > Signed-off-by: Petko Manolov <petko.manolov@xxxxxxxxxxxx> > > --- > > drivers/staging/media/imx/imx7-media-csi.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c > > index 0066af8d111f..c62f893cd769 100644 > > --- a/drivers/staging/media/imx/imx7-media-csi.c > > +++ b/drivers/staging/media/imx/imx7-media-csi.c > > @@ -160,7 +160,7 @@ > > > > #define IMX7_CSI_VIDEO_NAME "imx-capture" > > /* In bytes, per queue */ > > -#define IMX7_CSI_VIDEO_MEM_LIMIT SZ_64M > > +#define IMX7_CSI_VIDEO_MEM_LIMIT SZ_512M > > The limit is really something that the V4L2 core should handle (or assist > with). In the meantime, Thanks for the review. This "limit" isn't actually a limit, but a constant used in very few calculations. Perhaps this is a number that will be better handled by more knowledgeable part of the system. Petko > Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > > #define IMX7_CSI_VIDEO_EOF_TIMEOUT 2000 > > > > #define IMX7_CSI_DEF_MBUS_CODE MEDIA_BUS_FMT_UYVY8_2X8 > > -- > Regards, > > Laurent Pinchart