Function prototype or declaration at include/linux/dma-mapping.h, line 125 References: drivers/dma/pl330.c, line 1917 drivers/gpu/drm/exynos/exynos_drm_g2d.c, line 278 drivers/gpu/drm/exynos/exynos_drm_gem.c, line 51 drivers/gpu/drm/mediatek/mtk_drm_gem.c, line 57 drivers/gpu/drm/msm/msm_drv.c, line 380 drivers/gpu/drm/msm/msm_gpummu.c, line 96 drivers/gpu/drm/rockchip/rockchip_drm_gem.c, line 165 drivers/gpu/drm/ttm/ttm_page_alloc_dma.c, line 311 drivers/iommu/arm/arm-smmu/qcom_iommu.c, line 650 drivers/media/common/videobuf2/videobuf2-dma-contig.c, line 150 drivers/media/platform/qcom/venus/helpers.c, line 162 drivers/media/platform/qcom/venus/helpers.c, line 209 drivers/media/platform/qcom/venus/hfi_venus.c, line 333 drivers/media/platform/rockchip/rga/rga.c, line 880 drivers/media/platform/sti/bdisp/bdisp-hw.c, line 457 drivers/media/platform/sti/bdisp/bdisp-hw.c, line 513 drivers/media/platform/sti/delta/delta-mem.c, line 18 drivers/media/platform/sti/hva/hva-mem.c, line 25 drivers/nvme/host/pci.c, line 1924 drivers/pci/controller/pci-tegra.c, line 1735 drivers/remoteproc/qcom_q6v5_mss.c, line 816 drivers/staging/apf/xlnk.c, line 229 drivers/staging/media/hantro/hantro_jpeg.c, line 337 drivers/staging/media/hantro/hantro_postproc.c, line 133 drivers/staging/media/rkisp1/rkisp1-capture.c, line 600 drivers/video/fbdev/omap2/omapfb/omapfb-main.c, line 1382 include/linux/dma-mapping.h, line 125 include/linux/dma-mapping.h, line 198 include/linux/dma-mapping.h, line 396 include/linux/dma-mapping.h, line 526 kernel/dma/mapping.c, line 92 kernel/dma/mapping.c, line 421 kernel/dma/mapping.c, line 445