Defined in 1 files as a prototype:

• include/linux/dma-mapping.h, line 144 (as a prototype)

Defined in 1 files as a macro:

• tools/virtio/linux/dma-mapping.h, line 32 (as a macro)

Defined in 2 files as a function:

• include/linux/dma-mapping.h, line 257 (as a function)
• kernel/dma/mapping.c, line 705 (as a function)

Referenced in 9 files:

• drivers/gpu/drm/drm_prime.c, line 818
• drivers/mmc/host/bcm2835.c, line 1316
• drivers/mmc/host/sdhci.c, line 4586
• drivers/mmc/host/tmio_mmc_core.c, line 1158
• drivers/nvme/host/pci.c, line 2625
• drivers/scsi/scsi_lib.c, line 1830
• drivers/usb/storage/scsiglue.c, line 131
• drivers/virtio/virtio_ring.c, line 266
• kernel/dma/mapping.c, line 717