From: Julian Braha Date: Fri, 19 Feb 2021 23:32:26 +0000 (-0500) Subject: RDMA/rxe: Fix missing kconfig dependency on CRYPTO X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=475f23b8c66d2892ad6acbf90ed757cafab13de7;p=linux.git RDMA/rxe: Fix missing kconfig dependency on CRYPTO When RDMA_RXE is enabled and CRYPTO is disabled, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for CRYPTO_CRC32 Depends on [n]: CRYPTO [=n] Selected by [y]: - RDMA_RXE [=y] && (INFINIBAND_USER_ACCESS [=y] || !INFINIBAND_USER_ACCESS [=y]) && INET [=y] && PCI [=y] && INFINIBAND [=y] && INFINIBAND_VIRT_DMA [=y] This is because RDMA_RXE selects CRYPTO_CRC32, without depending on or selecting CRYPTO, despite that config option being subordinate to CRYPTO. Fixes: cee2688e3cd6 ("IB/rxe: Offload CRC calculation when possible") Signed-off-by: Julian Braha Link: https://lore.kernel.org/r/21525878.NYvzQUHefP@ubuntu-mate-laptop Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/infiniband/sw/rxe/Kconfig b/drivers/infiniband/sw/rxe/Kconfig index 4521490667925..06b8dc5093f77 100644 --- a/drivers/infiniband/sw/rxe/Kconfig +++ b/drivers/infiniband/sw/rxe/Kconfig @@ -4,6 +4,7 @@ config RDMA_RXE depends on INET && PCI && INFINIBAND depends on INFINIBAND_VIRT_DMA select NET_UDP_TUNNEL + select CRYPTO select CRYPTO_CRC32 help This driver implements the InfiniBand RDMA transport over