Re: [PATCH 0/2] media: rockchip: rkcif: various fixes
From: Chen-Yu Tsai
Date: Wed Feb 18 2026 - 02:52:20 EST
On Mon, Feb 16, 2026 at 9:50 PM Michael Riesch via B4 Relay
<devnull+michael.riesch.collabora.com@xxxxxxxxxx> wrote:
>
> Habidere,
>
> This series contains
>
> 1) a re-spin of Dan's patch that fixes some more stupid off-by-one issues.
> This patch has been around on the list for some time, but apparently
> has not been applied yet.
> 2) a fix that makes the DMA abstraction respect the minimum number of
> buffers requirement
>
> Best regards,
> Michael
>
> Signed-off-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxx>
This series, along with the minor fixup for patch 2, makes video capture
on my Rock 3A w/ IMX219 from a Raspberry Pi v2 camera module run.
Previously it would fail to queue buffers.
Tested-by: Chen-Yu Tsai <wens@xxxxxxxxxx>
> ---
> Dan Carpenter (1):
> media: rockchip: rkcif: fix off by one bugs
>
> Michael Riesch (1):
> media: rockchip: rkcif: comply with minimum number of buffers requirement
>
> .../platform/rockchip/rkcif/rkcif-capture-mipi.c | 10 +++---
> .../media/platform/rockchip/rkcif/rkcif-stream.c | 41 +++++++++++-----------
> 2 files changed, 26 insertions(+), 25 deletions(-)
> ---
> base-commit: c824345288d11e269ce41b36c105715bc2286050
> change-id: 20260216-rkcif-fixes-bdd9d3c7e4b0
>
> Best regards,
> --
> Michael Riesch <michael.riesch@xxxxxxxxxxxxx>
>
>
>