If NO_DMA=y: drivers/built-in.o: In function `ufshcd_transfer_req_compl': drivers/scsi/ufs/ufshcd.c:1182: undefined reference to `scsi_dma_unmap' drivers/built-in.o: In function `ufshcd_map_sg': drivers/scsi/ufs/ufshcd.c:377: undefined reference to `scsi_dma_map' drivers/built-in.o: In function `ufshcd_do_reset': drivers/scsi/ufs/ufshcd.c:912: undefined reference to `scsi_dma_unmap' drivers/built-in.o: In function `ufshcd_memory_alloc': drivers/scsi/ufs/ufshcd.c:565: undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `ufshcd_free_hba_memory': drivers/scsi/ufs/ufshcd.c:185: undefined reference to `dma_free_coherent' drivers/scsi/ufs/ufshcd.c:192: undefined reference to `dma_free_coherent' drivers/scsi/ufs/ufshcd.c:199: undefined reference to `dma_free_coherent' drivers/scsi/ufs/ufshcd.c:185: undefined reference to `dma_free_coherent' drivers/scsi/ufs/ufshcd.c:192: undefined reference to `dma_free_coherent' drivers/built-in.o:drivers/scsi/ufs/ufshcd.c:199: more undefined references to `dma_free_coherent' follow drivers/built-in.o: In function `ufshcd_abort': drivers/scsi/ufs/ufshcd.c:1498: undefined reference to `scsi_dma_unmap' drivers/built-in.o: In function `ufshcd_device_reset': drivers/scsi/ufs/ufshcd.c:1436: undefined reference to `scsi_dma_unmap'
Signed-off-by: Geert Uytterhoeven <[email protected]> Cc: Vinayak Holikatti <[email protected]> Cc: James E.J. Bottomley <[email protected]> Cc: [email protected] --- drivers/scsi/ufs/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig index 0371047..acd7a1c 100644 --- a/drivers/scsi/ufs/Kconfig +++ b/drivers/scsi/ufs/Kconfig @@ -34,7 +34,7 @@ config SCSI_UFSHCD tristate "Universal Flash Storage Controller Driver Core" - depends on SCSI + depends on SCSI && SCSI_DMA ---help--- This selects the support for UFS devices in Linux, say Y and make sure that you know the name of your UFS host adapter (the card -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
