On Mon May 4 14:43:14 2026 +0200, Jacopo Mondi wrote:
> The R-Car VIN driver already uses a scratch buffer to sustain capture
> operations in absence of a frame buffer provided by userspace.
>
> There is no reason to require 4 buffers queued at all times for the
> driver to operate. Drop min_queued_buffers from the VIN driver to allow
> single-frame capture operations.
>
> Signed-off-by: Jacopo Mondi <[email protected]>
> Reviewed-by: Jai Luthra <[email protected]>
> Reviewed-by: Niklas Söderlund <[email protected]>
> Tested-by: Niklas Söderlund <[email protected]>
> Reviewed-by: Laurent Pinchart <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
drivers/media/platform/renesas/rcar-vin/rcar-dma.c | 1 -
1 file changed, 1 deletion(-)
---
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
index f9af9177e02f..73cda0e2d45a 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
@@ -1494,7 +1494,6 @@ int rvin_dma_register(struct rvin_dev *vin, int irq)
q->ops = &rvin_qops;
q->mem_ops = &vb2_dma_contig_memops;
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- q->min_queued_buffers = 4;
q->dev = vin->dev;
ret = vb2_queue_init(q);
_______________________________________________
linuxtv-commits mailing list -- [email protected]
To unsubscribe send an email to [email protected]
