From b45305d777f2f9209dae5a3b8249ca03166a4df3 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 10 Jul 2019 15:39:30 +0200 Subject: [PATCH] rdma/siw: Add missing dependencies on LIBCRC32C and DMA_VIRT_OPS If LIBCRC32C and DMA_VIRT_OPS are not enabled: drivers/infiniband/sw/siw/siw_main.o: In function `siw_newlink': siw_main.c:(.text+0x35c): undefined reference to `dma_virt_ops' drivers/infiniband/sw/siw/siw_qp_rx.o: In function `siw_csum_update': siw_qp_rx.c:(.text+0x16): undefined reference to `crc32c' Fix the first issue by adding a select of DMA_VIRT_OPS. Fix the second issue by replacing the unneeded dependency on CRYPTO_CRC32 by a dependency on LIBCRC32C. Reported-by: noreply@ellerman.id.au (first issue) Fixes: c0cf5bdde46c ("rdma/siw: addition to kernel build environment") Signed-off-by: Geert Uytterhoeven Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/siw/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/siw/Kconfig b/drivers/infiniband/sw/siw/Kconfig index 94f684174ce3..b622fc62f2cd 100644 --- a/drivers/infiniband/sw/siw/Kconfig +++ b/drivers/infiniband/sw/siw/Kconfig @@ -1,6 +1,7 @@ config RDMA_SIW tristate "Software RDMA over TCP/IP (iWARP) driver" - depends on INET && INFINIBAND && CRYPTO_CRC32 + depends on INET && INFINIBAND && LIBCRC32C + select DMA_VIRT_OPS help This driver implements the iWARP RDMA transport over the Linux TCP/IP network stack. It enables a system with a -- 2.30.2