Hi all, After merging the rdma tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/infiniband/hw/bnxt_re/qplib_res.c: In function '__free_pbl': drivers/infiniband/hw/bnxt_re/qplib_res.c:78:2: error: implicit declaration of function 'vfree'; did you mean 'kfree'? [-Werror=implicit-function-declaration] 78 | vfree(pbl->pg_arr); | ^~~~~ | kfree drivers/infiniband/hw/bnxt_re/qplib_res.c: In function '__alloc_pbl': drivers/infiniband/hw/bnxt_re/qplib_res.c:117:16: error: implicit declaration of function 'vmalloc'; did you mean 'kmalloc'? [-Werror=implicit-function-declaration] 117 | pbl->pg_arr = vmalloc(pages * sizeof(void *)); | ^~~~~~~ | kmalloc drivers/infiniband/hw/bnxt_re/qplib_res.c:117:14: warning: assignment to 'void **' from 'int' makes pointer from integer without a cast [-Wint-conversion] 117 | pbl->pg_arr = vmalloc(pages * sizeof(void *)); | ^ drivers/infiniband/hw/bnxt_re/qplib_res.c:121:18: warning: assignment to 'dma_addr_t *' {aka 'long long unsigned int *'} from 'int' makes pointer from integer without a cast [-Wint-conversion] 121 | pbl->pg_map_arr = vmalloc(pages * sizeof(dma_addr_t)); | ^ Caused by commit 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") I added the following fix for today: From: Stephen Rothwell Date: Wed, 26 Feb 2020 13:46:02 +1100 Subject: [PATCH] RDMA/bnxt_re: using vmalloc requires including vmalloc.h Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Signed-off-by: Stephen Rothwell --- drivers/infiniband/hw/bnxt_re/qplib_res.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 4346b95963cf..fc5909c7f2e0 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -44,6 +44,7 @@ #include #include #include +#include #include "roce_hsi.h" #include "qplib_res.h" #include "qplib_sp.h" -- 2.25.0 -- Cheers, Stephen Rothwell