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The allocation context is nothing more than a per-plane device pointer to use when allocating buffers. So just provide a dev pointer in vb2_queue for that purpose and drivers can skip allocating/releasing/filling in the allocation context unless they require different per-plane device pointers as used by some Samsung SoCs. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sakari Ailus <sakari.ailus@iki.fi> Cc: Florian Echtler <floe@butterbrot.org> Cc: Federico Vaga <federico.vaga@gmail.com> Cc: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> Cc: Scott Jiang <scott.jiang.linux@gmail.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Cc: Fabien Dessenne <fabien.dessenne@st.com> Acked-by: Benoit Parrot <bparrot@ti.com> Cc: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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