The user of VB2_USERPTR with vb2_dma_contig_memops makes no sense since it requires that the user pointer buffer is in contiguous memory. This was required with old hacks in the past, but these days we have DMABUF to take that role. This RFC series drops VB2_USERPTR from any vb2_queue that uses vb2_dma_contig_memops. Note that this series depends on a patch that adds VB2_DMABUF to any driver that didn't have that: https://patchwork.linuxtv.org/patch/61782/ And for the rkisp1 a patch to remove VB2_USERPTR has already been posted: https://patchwork.linuxtv.org/patch/61780/ Regards, Hans Hans Verkuil (9): mtk-vcodec: drop VB2_USERPTR solo6x10: drop VB2_USERPTR m2m-deinterlace: drop VB2_USERPTR mcam-core: drop VB2_USERPTR sh_veu: drop VB2_USERPTR mx2_emmaprp: drop VB2_USERPTR davinci: drop VB2_USERPTR exynos/s3c/s5p: drop VB2_USERPTR omap3isp/rcar_fdp1/vsp1/xilinx: drop VB2_USERPTR drivers/media/pci/solo6x10/solo6x10-v4l2.c | 2 +- drivers/media/platform/davinci/vpbe_display.c | 2 +- drivers/media/platform/davinci/vpif_capture.c | 2 +- drivers/media/platform/davinci/vpif_display.c | 2 +- drivers/media/platform/exynos-gsc/gsc-m2m.c | 4 ++-- drivers/media/platform/exynos4-is/fimc-capture.c | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 2 +- drivers/media/platform/exynos4-is/fimc-lite.c | 2 +- drivers/media/platform/exynos4-is/fimc-m2m.c | 4 ++-- drivers/media/platform/m2m-deinterlace.c | 4 ++-- drivers/media/platform/marvell-ccic/mcam-core.c | 2 +- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 9 ++------- drivers/media/platform/mx2_emmaprp.c | 4 ++-- drivers/media/platform/omap3isp/ispvideo.c | 2 +- drivers/media/platform/rcar_fdp1.c | 4 ++-- drivers/media/platform/s3c-camif/camif-capture.c | 2 +- drivers/media/platform/s5p-g2d/g2d.c | 4 ++-- drivers/media/platform/s5p-jpeg/jpeg-core.c | 4 ++-- drivers/media/platform/s5p-mfc/s5p_mfc.c | 6 ++---- drivers/media/platform/sh_veu.c | 4 ++-- drivers/media/platform/vsp1/vsp1_video.c | 2 +- drivers/media/platform/xilinx/xilinx-dma.c | 2 +- 22 files changed, 32 insertions(+), 39 deletions(-) -- 2.25.0
