From cd4e8fb49d2326364971a56f5a4b664a976f3712 Mon Sep 17 00:00:00 2001 From: Tom Duffy Date: Mon, 27 Jun 2005 14:36:37 -0700 Subject: [PATCH] IB/mthca: Add Sun copyright notice Add Sun copyright to files modified by Tom Duffy. Signed-off-by: Tom Duffy Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index e3d79e267dc9..df26d818c1ce 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU -- cgit v1.2.1 From d56d6f9502a15ef64395cb3a6fc7bfdc365b1e3d Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Mon, 27 Jun 2005 14:36:43 -0700 Subject: [PATCH] IB/mthca: Split off MTT allocation Split allocation of MTT range from creation of MR. This will be useful for implementing shared memory regions and userspace verbs. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index df26d818c1ce..e8cf4d68d11c 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -380,6 +380,12 @@ void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar); int mthca_pd_alloc(struct mthca_dev *dev, struct mthca_pd *pd); void mthca_pd_free(struct mthca_dev *dev, struct mthca_pd *pd); +struct mthca_mtt *mthca_alloc_mtt(struct mthca_dev *dev, int size); +void mthca_free_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt); +int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt, + int start_index, u64 *buffer_list, int list_len); +int mthca_mr_alloc(struct mthca_dev *dev, u32 pd, int buffer_size_shift, + u64 iova, u64 total_size, u32 access, struct mthca_mr *mr); int mthca_mr_alloc_notrans(struct mthca_dev *dev, u32 pd, u32 access, struct mthca_mr *mr); int mthca_mr_alloc_phys(struct mthca_dev *dev, u32 pd, -- cgit v1.2.1 From ed878458eeff9754d66f1b0325df6ebbfcdce668 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Mon, 27 Jun 2005 14:36:45 -0700 Subject: [PATCH] IB/mthca: Align FW command mailboxes to 4K Future versions of Mellanox HCA firmware will require command mailboxes to be aligned to 4K. Support this by using a pci_pool to allocate all mailboxes. This has the added benefit of shrinking the source and text of mthca. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index e8cf4d68d11c..50b2aab114aa 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -99,6 +99,7 @@ enum { }; struct mthca_cmd { + struct pci_pool *pool; int use_events; struct semaphore hcr_sem; struct semaphore poll_sem; -- cgit v1.2.1 From cae54bdf6f8b643e0e7a36ed531951f19e14fe56 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Mon, 27 Jun 2005 14:36:46 -0700 Subject: [PATCH] IB/mthca: Bump version It's about time for a version bump. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 50b2aab114aa..4127f09dc5ec 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -47,8 +47,8 @@ #define DRV_NAME "ib_mthca" #define PFX DRV_NAME ": " -#define DRV_VERSION "0.06-pre" -#define DRV_RELDATE "November 8, 2004" +#define DRV_VERSION "0.06" +#define DRV_RELDATE "June 23, 2005" enum { MTHCA_FLAG_DDR_HIDDEN = 1 << 1, -- cgit v1.2.1 From 99264c1ee2ce908f95c075cce97698758a793b58 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Thu, 7 Jul 2005 17:57:18 -0700 Subject: [PATCH] IB uverbs: add mthca user PD support Add support for userspace protection domains (PDs) to mthca. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 4127f09dc5ec..3801facf6f1f 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -1,6 +1,7 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -378,7 +379,7 @@ void mthca_unregister_device(struct mthca_dev *dev); int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar); void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar); -int mthca_pd_alloc(struct mthca_dev *dev, struct mthca_pd *pd); +int mthca_pd_alloc(struct mthca_dev *dev, int privileged, struct mthca_pd *pd); void mthca_pd_free(struct mthca_dev *dev, struct mthca_pd *pd); struct mthca_mtt *mthca_alloc_mtt(struct mthca_dev *dev, int size); -- cgit v1.2.1 From 74c2174e7be52f9d2d210511bf3b490f4b41574c Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Thu, 7 Jul 2005 17:57:19 -0700 Subject: [PATCH] IB uverbs: add mthca user CQ support Add support for userspace completion queues (CQs) to mthca. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 3801facf6f1f..751f69479a78 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -414,6 +414,7 @@ int mthca_poll_cq(struct ib_cq *ibcq, int num_entries, int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify); int mthca_arbel_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify); int mthca_init_cq(struct mthca_dev *dev, int nent, + struct mthca_ucontext *ctx, u32 pdn, struct mthca_cq *cq); void mthca_free_cq(struct mthca_dev *dev, struct mthca_cq *cq); -- cgit v1.2.1 From 80c8ec2c04e539aac4e9810a46bc04c1b424b4dd Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Thu, 7 Jul 2005 17:57:20 -0700 Subject: [PATCH] IB uverbs: add mthca user QP support Add support for userspace queue pairs (QPs) to mthca. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_dev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h') diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 751f69479a78..5ecdd2eeeb0f 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -440,12 +440,14 @@ int mthca_alloc_qp(struct mthca_dev *dev, struct mthca_cq *recv_cq, enum ib_qp_type type, enum ib_sig_type send_policy, + struct ib_qp_cap *cap, struct mthca_qp *qp); int mthca_alloc_sqp(struct mthca_dev *dev, struct mthca_pd *pd, struct mthca_cq *send_cq, struct mthca_cq *recv_cq, enum ib_sig_type send_policy, + struct ib_qp_cap *cap, int qpn, int port, struct mthca_sqp *sqp); -- cgit v1.2.1