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由 Geert Uytterhoeven 提交于
If NO_DMA=y: drivers/built-in.o: In function `dma_free_tx_skbufs': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1141: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `dma_free_rx_skbufs': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1120: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `free_dma_desc_resources': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1159: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `stmmac_init_rx_buffers': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:980: undefined reference to `dma_map_single' drivers/built-in.o: In function `init_dma_desc_rings': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1015: undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `stmmac_tx_clean': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1250: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `stmmac_rx': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2044: undefined reference to `dma_unmap_single' drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2082: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `stmmac_rx_refill': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1967: undefined reference to `dma_map_single' drivers/built-in.o: In function `stmmac_xmit': drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1845: undefined reference to `dma_map_single' drivers/built-in.o: In function `skb_frag_dma_map': include/linux/skbuff.h:2184: undefined reference to `dma_map_page' drivers/built-in.o: In function `stmmac_jumbo_frm': drivers/net/ethernet/stmicro/stmmac/ring_mode.c:40: undefined reference to `dma_map_single' drivers/built-in.o: In function `stmmac_jumbo_frm': drivers/net/ethernet/stmicro/stmmac/chain_mode.c:48: undefined reference to `dma_map_single' drivers/net/ethernet/stmicro/stmmac/chain_mode.c:55: undefined reference to `dma_map_single' Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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