Commit 04d740d5 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma 

Pull rdma fixes from Doug Ledford:
 - One minor fix to the ib core
 - Four minor fixes to the Mellanox drivers
 - Remove three deprecated drivers from staging/rdma now that all of
   Greg's queued changes to them are merged

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
  staging/rdma: remove deprecated ipath driver
  staging/rdma: remove deprecated ehca driver
  staging/rdma: remove deprecated amso1100 driver
  IB/core: Set correct payload length for RoCEv2 over IPv6
  IB/mlx5: Use MLX5_GET to correctly get end of padding mode
  IB/mlx5: Fix use of null pointer PD
  IB/mlx5: Fix reqlen validation in mlx5_ib_alloc_ucontext
  IB/mlx5: Add CREATE_CQ and CREATE_QP to uverbs_ex_cmd_mask
parents b37a05c0 b85d9905

MAINTAINERS

+0 −20
Original line number Diff line number Diff line
@@ -686,13 +686,6 @@ M: Michael Hanselmann <linux-kernel@hansmi.ch> 
S:	Supported

F:	drivers/macintosh/ams/



AMSO1100 RNIC DRIVER

M:	Tom Tucker <tom@opengridcomputing.com>

M:	Steve Wise <swise@opengridcomputing.com>

L:	linux-rdma@vger.kernel.org

S:	Maintained

F:	drivers/infiniband/hw/amso1100/



ANALOG DEVICES INC AD9389B DRIVER

M:	Hans Verkuil <hans.verkuil@cisco.com>

L:	linux-media@vger.kernel.org
@@ -4198,13 +4191,6 @@ W: http://aeschi.ch.eu.org/efs/ 
S:	Orphan

F:	fs/efs/



EHCA (IBM GX bus InfiniBand adapter) DRIVER

M:	Hoang-Nam Nguyen <hnguyen@de.ibm.com>

M:	Christoph Raisch <raisch@de.ibm.com>

L:	linux-rdma@vger.kernel.org

S:	Supported

F:	drivers/infiniband/hw/ehca/



EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER

M:	Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>

L:	netdev@vger.kernel.org
@@ -5823,12 +5809,6 @@ M: Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar> 
S:	Maintained

F:	net/ipv4/netfilter/ipt_MASQUERADE.c



IPATH DRIVER

M:	Mike Marciniszyn <infinipath@intel.com>

L:	linux-rdma@vger.kernel.org

S:	Maintained

F:	drivers/staging/rdma/ipath/



IPMI SUBSYSTEM

M:	Corey Minyard <minyard@acm.org>

L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)

drivers/infiniband/core/ud_header.c

+4 −3
Original line number Diff line number Diff line
@@ -322,6 +322,8 @@ int ib_ud_header_init(int payload_bytes, 
		      int    immediate_present,

		      struct ib_ud_header *header)

{

	size_t udp_bytes = udp_present ? IB_UDP_BYTES : 0;



	grh_present = grh_present && !ip_version;

	memset(header, 0, sizeof *header);
@@ -353,7 +355,8 @@ int ib_ud_header_init(int payload_bytes, 
	if (ip_version == 6 || grh_present) {

		header->grh.ip_version      = 6;

		header->grh.payload_length  =

			cpu_to_be16((IB_BTH_BYTES     +

			cpu_to_be16((udp_bytes        +

				     IB_BTH_BYTES     +

				     IB_DETH_BYTES    +

				     payload_bytes    +

				     4                + /* ICRC     */
@@ -362,8 +365,6 @@ int ib_ud_header_init(int payload_bytes, 
	}



	if (ip_version == 4) {

		int udp_bytes = udp_present ? IB_UDP_BYTES : 0;



		header->ip4.ver = 4; /* version 4 */

		header->ip4.hdr_len = 5; /* 5 words */

		header->ip4.tot_len =

drivers/infiniband/hw/mlx5/main.c

+6 −2
Original line number Diff line number Diff line
@@ -844,6 +844,8 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev, 
	int err;

	int i;

	size_t reqlen;

	size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2,

				     max_cqe_version);



	if (!dev->ib_active)

		return ERR_PTR(-EAGAIN);
@@ -854,7 +856,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev, 
	reqlen = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr);

	if (reqlen == sizeof(struct mlx5_ib_alloc_ucontext_req))

		ver = 0;

	else if (reqlen >= sizeof(struct mlx5_ib_alloc_ucontext_req_v2))

	else if (reqlen >= min_req_v2)

		ver = 2;

	else

		return ERR_PTR(-EINVAL);
@@ -2214,7 +2216,9 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) 
		(1ull << IB_USER_VERBS_CMD_CREATE_XSRQ)		|

		(1ull << IB_USER_VERBS_CMD_OPEN_QP);

	dev->ib_dev.uverbs_ex_cmd_mask =

		(1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE);

		(1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE)	|

		(1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ)	|

		(1ull << IB_USER_VERBS_EX_CMD_CREATE_QP);



	dev->ib_dev.query_device	= mlx5_ib_query_device;

	dev->ib_dev.query_port		= mlx5_ib_query_port;

drivers/infiniband/hw/mlx5/qp.c

+10 −10
Original line number Diff line number Diff line
@@ -1036,7 +1036,7 @@ static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev, 
	wq = MLX5_ADDR_OF(rqc, rqc, wq);

	MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);

	MLX5_SET(wq, wq, end_padding_mode,

		 MLX5_GET64(qpc, qpc, end_padding_mode));

		 MLX5_GET(qpc, qpc, end_padding_mode));

	MLX5_SET(wq, wq, page_offset, MLX5_GET(qpc, qpc, page_offset));

	MLX5_SET(wq, wq, pd, MLX5_GET(qpc, qpc, pd));

	MLX5_SET64(wq, wq, dbr_addr, MLX5_GET64(qpc, qpc, dbr_addr));
@@ -1615,15 +1615,6 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, 


	if (pd) {

		dev = to_mdev(pd->device);

	} else {

		/* being cautious here */

		if (init_attr->qp_type != IB_QPT_XRC_TGT &&

		    init_attr->qp_type != MLX5_IB_QPT_REG_UMR) {

			pr_warn("%s: no PD for transport %s\n", __func__,

				ib_qp_type_str(init_attr->qp_type));

			return ERR_PTR(-EINVAL);

		}

		dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);



		if (init_attr->qp_type == IB_QPT_RAW_PACKET) {

			if (!pd->uobject) {
@@ -1634,6 +1625,15 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, 
				return ERR_PTR(-EINVAL);

			}

		}

	} else {

		/* being cautious here */

		if (init_attr->qp_type != IB_QPT_XRC_TGT &&

		    init_attr->qp_type != MLX5_IB_QPT_REG_UMR) {

			pr_warn("%s: no PD for transport %s\n", __func__,

				ib_qp_type_str(init_attr->qp_type));

			return ERR_PTR(-EINVAL);

		}

		dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);

	}



	switch (init_attr->qp_type) {

drivers/staging/rdma/Kconfig

+0 −6
Original line number Diff line number Diff line
@@ -22,12 +22,6 @@ menuconfig STAGING_RDMA 
# Please keep entries in alphabetic order

if STAGING_RDMA



source "drivers/staging/rdma/amso1100/Kconfig"



source "drivers/staging/rdma/ehca/Kconfig"



source "drivers/staging/rdma/hfi1/Kconfig"



source "drivers/staging/rdma/ipath/Kconfig"



endif

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