From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build failure after merge of the block tree Date: Thu, 26 Jul 2018 14:56:24 +1000 Message-ID: <20180726145624.13a604ed@canb.auug.org.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/ah2dOQSZExKWY5aI/4O+/7H"; protocol="application/pgp-signature" Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Jens Axboe , Doug Ledford , Jason Gunthorpe Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Steve Wise , Christoph Hellwig List-Id: linux-next.vger.kernel.org --Sig_/ah2dOQSZExKWY5aI/4O+/7H Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the block tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/nvme/target/rdma.c: In function 'nvmet_rdma_find_get_device': drivers/nvme/target/rdma.c:894:26: error: 'struct ib_device_attr' has no me= mber named 'max_sge'; did you mean 'max_cqe'? cm_id->device->attrs.max_sge) - 1; ^ drivers/nvme/target/rdma.c:893:21: note: in expansion of macro 'max' inline_sge_count =3D max(cm_id->device->attrs.max_sge_rd, ^~~ In file included from include/linux/list.h:9:0, from include/linux/module.h:9, from drivers/nvme/host/rdma.c:15: drivers/nvme/host/rdma.c: In function 'nvme_rdma_find_get_device': drivers/nvme/host/rdma.c:381:23: error: 'struct ib_device_attr' has no memb= er named 'max_sge'; did you mean 'max_cqe'? ndev->dev->attrs.max_sge - 1); ^ drivers/nvme/host/rdma.c:380:30: note: in expansion of macro 'min' ndev->num_inline_segments =3D min(NVME_RDMA_MAX_INLINE_SEGMENTS, ^~~ Caused by commits 64a741c1eaa8 ("nvme-rdma: support up to 4 segments of inline data") 0d5ee2b2ab4f ("nvmet-rdma: support max(16KB, PAGE_SIZE) inline data") interacting with commit 33023fb85a42 ("IB/core: add max_send_sge and max_recv_sge attributes") from the rdma tree. I have applied the following merge fix patch for today: From: Stephen Rothwell Date: Thu, 26 Jul 2018 14:32:15 +1000 Subject: [PATCH] nvme-dma: merge fix up for replacement of max_sge Signed-off-by: Stephen Rothwell --- drivers/nvme/host/rdma.c | 2 +- drivers/nvme/target/rdma.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index cfa0319fcd1c..368fe5ac0c6b 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -378,7 +378,7 @@ nvme_rdma_find_get_device(struct rdma_cm_id *cm_id) } =20 ndev->num_inline_segments =3D min(NVME_RDMA_MAX_INLINE_SEGMENTS, - ndev->dev->attrs.max_sge - 1); + ndev->dev->attrs.max_send_sge - 1); list_add(&ndev->entry, &device_list); out_unlock: mutex_unlock(&device_list_mutex); diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 86121a7a19b2..8c30ac7d8078 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -891,7 +891,7 @@ nvmet_rdma_find_get_device(struct rdma_cm_id *cm_id) =20 inline_page_count =3D num_pages(port->inline_data_size); inline_sge_count =3D max(cm_id->device->attrs.max_sge_rd, - cm_id->device->attrs.max_sge) - 1; + cm_id->device->attrs.max_send_sge) - 1; if (inline_page_count > inline_sge_count) { pr_warn("inline_data_size %d cannot be supported by device %s. Reducing = to %lu.\n", port->inline_data_size, cm_id->device->name, --=20 2.18.0 --=20 Cheers, Stephen Rothwell --Sig_/ah2dOQSZExKWY5aI/4O+/7H Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAltZVHgACgkQAVBC80lX 0GxQPwgAj6B7/m8Al58wnDTVGjm9jvMAbnfhuee1TeW4u2jfYOTUw4xfeclDenn6 7xPXXDLHZDF/2rNhO7Wp9CniEywtkoxYHhX5LKNNr/YBAaG1CUImZTnm6sasHFDN EhFi8aTScahyN05wlXcwbSAcz3rm8SwLb0VH8F/YdulbIa0q7w2arCcNERa/sgpR 3iUFnKwnap3zDNe8sKApQrh3eWcNe0h98Ve8hGAO4qYX7z5dhk0PgJ3mQ6/mr5DP /8Eb8eVJYe1R9jnW+UQyy6ATdZnv8A3smmCwaxWpQnOoGEYl1UWn8UsV6P4JS/U5 NrgD721lyStmeAHDb9BwdstbmZGtBw== =4RTM -----END PGP SIGNATURE----- --Sig_/ah2dOQSZExKWY5aI/4O+/7H--