From: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH v2 27/49] IB/hfi1: add memory region handling
Date: Mon, 15 Jun 2015 09:28:24 -0400 [thread overview]
Message-ID: <20150615132824.29741.57226.stgit@phlsvslse11.ph.intel.com> (raw)
In-Reply-To: <20150615132434.29741.35258.stgit-K+u1se/DcYrLESAwzcoQNrvm/XP+8Wra@public.gmane.org>
Signed-off-by: Andrew Friedley <andrew.friedley-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Arthur Kepner <arthur.kepner-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Brendan Cunningham <brendan.cunningham-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Brian Welty <brian.welty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Caz Yokoyama <caz.yokoyama-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Dean Luick <dean.luick-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Easwar Hariharan <easwar.hariharan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Harish Chegondi <harish.chegondi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Jim Snow <jim.m.snow-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: John Gregor <john.a.gregor-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Jubin John <jubin.john-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Kaike Wan <kaike.wan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Kevin Pine <kevin.pine-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Kyle Liddell <kyle.liddell-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Mitko Haralanov <mitko.haralanov-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Ravi Krishnaswamy <ravi.krishnaswamy-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Sadanand Warrier <sadanand.warrier-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Sanath Kumar <sanath.s.kumar-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Sudeep Dutt <sudeep.dutt-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Vlad Danushevsky <vladimir.danusevsky-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
drivers/infiniband/hw/hfi1/mr.c | 546 +++++++++++++++++++++++++++++++++++++++
1 file changed, 546 insertions(+)
create mode 100644 drivers/infiniband/hw/hfi1/mr.c
diff --git a/drivers/infiniband/hw/hfi1/mr.c b/drivers/infiniband/hw/hfi1/mr.c
new file mode 100644
index 0000000..23567f8
--- /dev/null
+++ b/drivers/infiniband/hw/hfi1/mr.c
@@ -0,0 +1,546 @@
+/*
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2015 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2015 Intel Corporation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * - Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <rdma/ib_umem.h>
+#include <rdma/ib_smi.h>
+
+#include "hfi.h"
+
+/* Fast memory region */
+struct hfi1_fmr {
+ struct ib_fmr ibfmr;
+ struct hfi1_mregion mr; /* must be last */
+};
+
+static inline struct hfi1_fmr *to_ifmr(struct ib_fmr *ibfmr)
+{
+ return container_of(ibfmr, struct hfi1_fmr, ibfmr);
+}
+
+static int init_mregion(struct hfi1_mregion *mr, struct ib_pd *pd,
+ int count)
+{
+ int m, i = 0;
+ int rval = 0;
+
+ m = (count + HFI1_SEGSZ - 1) / HFI1_SEGSZ;
+ for (; i < m; i++) {
+ mr->map[i] = kzalloc(sizeof(*mr->map[0]), GFP_KERNEL);
+ if (!mr->map[i])
+ goto bail;
+ }
+ mr->mapsz = m;
+ init_completion(&mr->comp);
+ /* count returning the ptr to user */
+ atomic_set(&mr->refcount, 1);
+ mr->pd = pd;
+ mr->max_segs = count;
+out:
+ return rval;
+bail:
+ while (i)
+ kfree(mr->map[--i]);
+ rval = -ENOMEM;
+ goto out;
+}
+
+static void deinit_mregion(struct hfi1_mregion *mr)
+{
+ int i = mr->mapsz;
+
+ mr->mapsz = 0;
+ while (i)
+ kfree(mr->map[--i]);
+}
+
+
+/**
+ * hfi1_get_dma_mr - get a DMA memory region
+ * @pd: protection domain for this memory region
+ * @acc: access flags
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ * Note that all DMA addresses should be created via the
+ * struct ib_dma_mapping_ops functions (see dma.c).
+ */
+struct ib_mr *hfi1_get_dma_mr(struct ib_pd *pd, int acc)
+{
+ struct hfi1_mr *mr = NULL;
+ struct ib_mr *ret;
+ int rval;
+
+ if (to_ipd(pd)->user) {
+ ret = ERR_PTR(-EPERM);
+ goto bail;
+ }
+
+ mr = kzalloc(sizeof(*mr), GFP_KERNEL);
+ if (!mr) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ rval = init_mregion(&mr->mr, pd, 0);
+ if (rval) {
+ ret = ERR_PTR(rval);
+ goto bail;
+ }
+
+
+ rval = hfi1_alloc_lkey(&mr->mr, 1);
+ if (rval) {
+ ret = ERR_PTR(rval);
+ goto bail_mregion;
+ }
+
+ mr->mr.access_flags = acc;
+ ret = &mr->ibmr;
+done:
+ return ret;
+
+bail_mregion:
+ deinit_mregion(&mr->mr);
+bail:
+ kfree(mr);
+ goto done;
+}
+
+static struct hfi1_mr *alloc_mr(int count, struct ib_pd *pd)
+{
+ struct hfi1_mr *mr;
+ int rval = -ENOMEM;
+ int m;
+
+ /* Allocate struct plus pointers to first level page tables. */
+ m = (count + HFI1_SEGSZ - 1) / HFI1_SEGSZ;
+ mr = kzalloc(sizeof(*mr) + m * sizeof(mr->mr.map[0]), GFP_KERNEL);
+ if (!mr)
+ goto bail;
+
+ rval = init_mregion(&mr->mr, pd, count);
+ if (rval)
+ goto bail;
+ /*
+ * ib_reg_phys_mr() will initialize mr->ibmr except for
+ * lkey and rkey.
+ */
+ rval = hfi1_alloc_lkey(&mr->mr, 0);
+ if (rval)
+ goto bail_mregion;
+ mr->ibmr.lkey = mr->mr.lkey;
+ mr->ibmr.rkey = mr->mr.lkey;
+done:
+ return mr;
+
+bail_mregion:
+ deinit_mregion(&mr->mr);
+bail:
+ kfree(mr);
+ mr = ERR_PTR(rval);
+ goto done;
+}
+
+/**
+ * hfi1_reg_phys_mr - register a physical memory region
+ * @pd: protection domain for this memory region
+ * @buffer_list: pointer to the list of physical buffers to register
+ * @num_phys_buf: the number of physical buffers to register
+ * @iova_start: the starting address passed over IB which maps to this MR
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_mr *hfi1_reg_phys_mr(struct ib_pd *pd,
+ struct ib_phys_buf *buffer_list,
+ int num_phys_buf, int acc, u64 *iova_start)
+{
+ struct hfi1_mr *mr;
+ int n, m, i;
+ struct ib_mr *ret;
+
+ mr = alloc_mr(num_phys_buf, pd);
+ if (IS_ERR(mr)) {
+ ret = (struct ib_mr *)mr;
+ goto bail;
+ }
+
+ mr->mr.user_base = *iova_start;
+ mr->mr.iova = *iova_start;
+ mr->mr.access_flags = acc;
+
+ m = 0;
+ n = 0;
+ for (i = 0; i < num_phys_buf; i++) {
+ mr->mr.map[m]->segs[n].vaddr = (void *) buffer_list[i].addr;
+ mr->mr.map[m]->segs[n].length = buffer_list[i].size;
+ mr->mr.length += buffer_list[i].size;
+ n++;
+ if (n == HFI1_SEGSZ) {
+ m++;
+ n = 0;
+ }
+ }
+
+ ret = &mr->ibmr;
+
+bail:
+ return ret;
+}
+
+/**
+ * hfi1_reg_user_mr - register a userspace memory region
+ * @pd: protection domain for this memory region
+ * @start: starting userspace address
+ * @length: length of region to register
+ * @mr_access_flags: access flags for this memory region
+ * @udata: unused by the driver
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_mr *hfi1_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
+ u64 virt_addr, int mr_access_flags,
+ struct ib_udata *udata)
+{
+ struct hfi1_mr *mr;
+ struct ib_umem *umem;
+ struct scatterlist *sg;
+ int n, m, entry;
+ struct ib_mr *ret;
+
+ if (length == 0) {
+ ret = ERR_PTR(-EINVAL);
+ goto bail;
+ }
+
+ umem = ib_umem_get(pd->uobject->context, start, length,
+ mr_access_flags, 0);
+ if (IS_ERR(umem))
+ return (void *) umem;
+
+ n = umem->nmap;
+
+ mr = alloc_mr(n, pd);
+ if (IS_ERR(mr)) {
+ ret = (struct ib_mr *)mr;
+ ib_umem_release(umem);
+ goto bail;
+ }
+
+ mr->mr.user_base = start;
+ mr->mr.iova = virt_addr;
+ mr->mr.length = length;
+ mr->mr.offset = ib_umem_offset(umem);
+ mr->mr.access_flags = mr_access_flags;
+ mr->umem = umem;
+
+ if (is_power_of_2(umem->page_size))
+ mr->mr.page_shift = ilog2(umem->page_size);
+ m = 0;
+ n = 0;
+ for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
+ void *vaddr;
+
+ vaddr = page_address(sg_page(sg));
+ if (!vaddr) {
+ ret = ERR_PTR(-EINVAL);
+ goto bail;
+ }
+ mr->mr.map[m]->segs[n].vaddr = vaddr;
+ mr->mr.map[m]->segs[n].length = umem->page_size;
+ n++;
+ if (n == HFI1_SEGSZ) {
+ m++;
+ n = 0;
+ }
+ }
+ ret = &mr->ibmr;
+
+bail:
+ return ret;
+}
+
+/**
+ * hfi1_dereg_mr - unregister and free a memory region
+ * @ibmr: the memory region to free
+ *
+ * Returns 0 on success.
+ *
+ * Note that this is called to free MRs created by hfi1_get_dma_mr()
+ * or hfi1_reg_user_mr().
+ */
+int hfi1_dereg_mr(struct ib_mr *ibmr)
+{
+ struct hfi1_mr *mr = to_imr(ibmr);
+ int ret = 0;
+ unsigned long timeout;
+
+ hfi1_free_lkey(&mr->mr);
+
+ hfi1_put_mr(&mr->mr); /* will set completion if last */
+ timeout = wait_for_completion_timeout(&mr->mr.comp,
+ 5 * HZ);
+ if (!timeout) {
+ dd_dev_err(
+ dd_from_ibdev(mr->mr.pd->device),
+ "hfi1_dereg_mr timeout mr %p pd %p refcount %u\n",
+ mr, mr->mr.pd, atomic_read(&mr->mr.refcount));
+ hfi1_get_mr(&mr->mr);
+ ret = -EBUSY;
+ goto out;
+ }
+ deinit_mregion(&mr->mr);
+ if (mr->umem)
+ ib_umem_release(mr->umem);
+ kfree(mr);
+out:
+ return ret;
+}
+
+/*
+ * Allocate a memory region usable with the
+ * IB_WR_FAST_REG_MR send work request.
+ *
+ * Return the memory region on success, otherwise return an errno.
+ */
+struct ib_mr *hfi1_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len)
+{
+ struct hfi1_mr *mr;
+
+ mr = alloc_mr(max_page_list_len, pd);
+ if (IS_ERR(mr))
+ return (struct ib_mr *)mr;
+
+ return &mr->ibmr;
+}
+
+struct ib_fast_reg_page_list *
+hfi1_alloc_fast_reg_page_list(struct ib_device *ibdev, int page_list_len)
+{
+ unsigned size = page_list_len * sizeof(u64);
+ struct ib_fast_reg_page_list *pl;
+
+ if (size > PAGE_SIZE)
+ return ERR_PTR(-EINVAL);
+
+ pl = kzalloc(sizeof(*pl), GFP_KERNEL);
+ if (!pl)
+ return ERR_PTR(-ENOMEM);
+
+ pl->page_list = kzalloc(size, GFP_KERNEL);
+ if (!pl->page_list)
+ goto err_free;
+
+ return pl;
+
+err_free:
+ kfree(pl);
+ return ERR_PTR(-ENOMEM);
+}
+
+void hfi1_free_fast_reg_page_list(struct ib_fast_reg_page_list *pl)
+{
+ kfree(pl->page_list);
+ kfree(pl);
+}
+
+/**
+ * hfi1_alloc_fmr - allocate a fast memory region
+ * @pd: the protection domain for this memory region
+ * @mr_access_flags: access flags for this memory region
+ * @fmr_attr: fast memory region attributes
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_fmr *hfi1_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
+ struct ib_fmr_attr *fmr_attr)
+{
+ struct hfi1_fmr *fmr;
+ int m;
+ struct ib_fmr *ret;
+ int rval = -ENOMEM;
+
+ /* Allocate struct plus pointers to first level page tables. */
+ m = (fmr_attr->max_pages + HFI1_SEGSZ - 1) / HFI1_SEGSZ;
+ fmr = kzalloc(sizeof(*fmr) + m * sizeof(fmr->mr.map[0]), GFP_KERNEL);
+ if (!fmr)
+ goto bail;
+
+ rval = init_mregion(&fmr->mr, pd, fmr_attr->max_pages);
+ if (rval)
+ goto bail;
+
+ /*
+ * ib_alloc_fmr() will initialize fmr->ibfmr except for lkey &
+ * rkey.
+ */
+ rval = hfi1_alloc_lkey(&fmr->mr, 0);
+ if (rval)
+ goto bail_mregion;
+ fmr->ibfmr.rkey = fmr->mr.lkey;
+ fmr->ibfmr.lkey = fmr->mr.lkey;
+ /*
+ * Resources are allocated but no valid mapping (RKEY can't be
+ * used).
+ */
+ fmr->mr.access_flags = mr_access_flags;
+ fmr->mr.max_segs = fmr_attr->max_pages;
+ fmr->mr.page_shift = fmr_attr->page_shift;
+
+ ret = &fmr->ibfmr;
+done:
+ return ret;
+
+bail_mregion:
+ deinit_mregion(&fmr->mr);
+bail:
+ kfree(fmr);
+ ret = ERR_PTR(rval);
+ goto done;
+}
+
+/**
+ * hfi1_map_phys_fmr - set up a fast memory region
+ * @ibmfr: the fast memory region to set up
+ * @page_list: the list of pages to associate with the fast memory region
+ * @list_len: the number of pages to associate with the fast memory region
+ * @iova: the virtual address of the start of the fast memory region
+ *
+ * This may be called from interrupt context.
+ */
+
+int hfi1_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
+ int list_len, u64 iova)
+{
+ struct hfi1_fmr *fmr = to_ifmr(ibfmr);
+ struct hfi1_lkey_table *rkt;
+ unsigned long flags;
+ int m, n, i;
+ u32 ps;
+ int ret;
+
+ i = atomic_read(&fmr->mr.refcount);
+ if (i > 2)
+ return -EBUSY;
+
+ if (list_len > fmr->mr.max_segs) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ rkt = &to_idev(ibfmr->device)->lk_table;
+ spin_lock_irqsave(&rkt->lock, flags);
+ fmr->mr.user_base = iova;
+ fmr->mr.iova = iova;
+ ps = 1 << fmr->mr.page_shift;
+ fmr->mr.length = list_len * ps;
+ m = 0;
+ n = 0;
+ for (i = 0; i < list_len; i++) {
+ fmr->mr.map[m]->segs[n].vaddr = (void *) page_list[i];
+ fmr->mr.map[m]->segs[n].length = ps;
+ if (++n == HFI1_SEGSZ) {
+ m++;
+ n = 0;
+ }
+ }
+ spin_unlock_irqrestore(&rkt->lock, flags);
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * hfi1_unmap_fmr - unmap fast memory regions
+ * @fmr_list: the list of fast memory regions to unmap
+ *
+ * Returns 0 on success.
+ */
+int hfi1_unmap_fmr(struct list_head *fmr_list)
+{
+ struct hfi1_fmr *fmr;
+ struct hfi1_lkey_table *rkt;
+ unsigned long flags;
+
+ list_for_each_entry(fmr, fmr_list, ibfmr.list) {
+ rkt = &to_idev(fmr->ibfmr.device)->lk_table;
+ spin_lock_irqsave(&rkt->lock, flags);
+ fmr->mr.user_base = 0;
+ fmr->mr.iova = 0;
+ fmr->mr.length = 0;
+ spin_unlock_irqrestore(&rkt->lock, flags);
+ }
+ return 0;
+}
+
+/**
+ * hfi1_dealloc_fmr - deallocate a fast memory region
+ * @ibfmr: the fast memory region to deallocate
+ *
+ * Returns 0 on success.
+ */
+int hfi1_dealloc_fmr(struct ib_fmr *ibfmr)
+{
+ struct hfi1_fmr *fmr = to_ifmr(ibfmr);
+ int ret = 0;
+ unsigned long timeout;
+
+ hfi1_free_lkey(&fmr->mr);
+ hfi1_put_mr(&fmr->mr); /* will set completion if last */
+ timeout = wait_for_completion_timeout(&fmr->mr.comp,
+ 5 * HZ);
+ if (!timeout) {
+ hfi1_get_mr(&fmr->mr);
+ ret = -EBUSY;
+ goto out;
+ }
+ deinit_mregion(&fmr->mr);
+ kfree(fmr);
+out:
+ return ret;
+}
--
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next prev parent reply other threads:[~2015-06-15 13:28 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 13:25 [PATCH v2 00/49] Add OPA gen1 driver Mike Marciniszyn
[not found] ` <20150615132434.29741.35258.stgit-K+u1se/DcYrLESAwzcoQNrvm/XP+8Wra@public.gmane.org>
2015-06-15 13:26 ` [PATCH v2 01/49] IB/core: Add OPA Port header definitions Mike Marciniszyn
[not found] ` <20150615132603.29741.75037.stgit-K+u1se/DcYrLESAwzcoQNrvm/XP+8Wra@public.gmane.org>
2015-06-15 17:11 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373A8FF5771-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-06-17 12:08 ` Marciniszyn, Mike
[not found] ` <32E1700B9017364D9B60AED9960492BC2575145F-RjuIdWtd+YbTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-06-17 12:12 ` Hal Rosenstock
[not found] ` <55816432.906-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-06-17 15:32 ` Hefty, Sean
2015-06-15 13:26 ` [PATCH v2 02/49] IB/hfi1: add chip specific support part1 Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 03/49] IB/hfi1: add chip specific support part2 Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 04/49] IB/hfi1: add chip specific support part3 Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 05/49] IB/hfi1: add chip specific support part4 Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 06/49] IB/hfi1: add chip register definitions Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 07/49] IB/hfi1: add chip specific headers Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 08/49] IB/hfi1: add common header file definitions Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 09/49] IB/hfi1: add completion queue processing Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 10/49] IB/hfi1: add debugfs handling Mike Marciniszyn
2015-06-15 13:26 ` [PATCH v2 11/49] IB/hfi1: add char device instantiation code Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 12/49] IB/hfi1: add diagnostic hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 13/49] IB/hfi1: add dma operation hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 14/49] IB/hfi1: add low lower receive functions Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 15/49] IB/hfi1: add eeprom hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 16/49] IB/hfi1: add PSM driver control/data path Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 17/49] IB/hfi1: add firmware hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 18/49] IB/hfi1: add general hfi header file Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 19/49] IB/hfi1: add module init hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 20/49] IB/hfi1: add interrupt hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 21/49] IB/hfi1: add progress delay/restart hooks Mike Marciniszyn
2015-06-15 13:27 ` [PATCH v2 22/49] IB/hfi1: add rkey/lkey validation Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 23/49] IB/hfi1: add OPA mad handling part1 Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 24/49] IB/hfi1: add OPA mad handling part2 Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 25/49] IB/hfi1: add local mad header Mike Marciniszyn
[not found] ` <20150615132813.29741.3528.stgit-K+u1se/DcYrLESAwzcoQNrvm/XP+8Wra@public.gmane.org>
2015-06-15 23:27 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373A8FF5B18-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-06-17 11:51 ` Marciniszyn, Mike
2015-06-15 13:28 ` [PATCH v2 26/49] IB/hfi1: add user/kernel memory sharing hooks Mike Marciniszyn
2015-06-15 13:28 ` Mike Marciniszyn [this message]
2015-06-15 13:28 ` [PATCH v2 28/49] IB/hfi1: add misc OPA defines Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 29/49] IB/hfi1: add pcie routines Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 30/49] IB/hfi1: add pio handling Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 31/49] IB/hfi1: add platform config definitions Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 32/49] IB/hfi1: add qp handling Mike Marciniszyn
2015-06-15 13:28 ` [PATCH v2 33/49] IB/hfi1: add qsfp handling Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 34/49] IB/hfi1: add RC QP handling Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 35/49] IB/hfi1: add routines for RC/UC Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 36/49] IB/hfi1: add sdma routines Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 37/49] IB/hfi1: add sdma header file Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 38/49] IB/hfi1: add SRQ handling Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 39/49] IB/hfi1: add sysfs routines Mike Marciniszyn
[not found] ` <20150615132929.29741.87559.stgit-K+u1se/DcYrLESAwzcoQNrvm/XP+8Wra@public.gmane.org>
2015-06-15 19:14 ` Or Gerlitz
[not found] ` <CAJ3xEMiiqY04q4pnjRSm=7UBnS_jQJP-KhAkYEvu7FAu-F98sA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-06-15 19:20 ` Or Gerlitz
[not found] ` <CAJ3xEMiJ_0pFUvPJN7ov50v0hOZVsN7qC27ZbG5+pfmVuZQuMw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-06-17 11:48 ` Marciniszyn, Mike
[not found] ` <32E1700B9017364D9B60AED9960492BC257513D9-RjuIdWtd+YbTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-06-17 15:50 ` Or Gerlitz
[not found] ` <CAJ3xEMjdhyk2OOfeCV4sZMF=Fh06H-hJn_2y85V0eBLYBBgPiA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-07-08 22:32 ` Marciniszyn, Mike
[not found] ` <32E1700B9017364D9B60AED9960492BC2575DB49-RjuIdWtd+YbTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-07-08 23:22 ` ira.weiny
2015-06-15 13:29 ` [PATCH v2 40/49] IB/hfi1: add tracepoint debug routines Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 41/49] IB/hfi1: add QSFP twsi routines Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 42/49] IB/hfi1: add UC QP handling Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 43/49] IB/hfi1: add UD " Mike Marciniszyn
2015-06-15 13:29 ` [PATCH v2 44/49] IB/hfi1: add low level page locking Mike Marciniszyn
2015-06-15 13:30 ` [PATCH v2 45/49] IB/hfi1: add PSM sdma hooks Mike Marciniszyn
2015-06-15 13:30 ` [PATCH v2 46/49] IB/hfi1: add general verbs handling Mike Marciniszyn
2015-06-15 13:30 ` [PATCH v2 47/49] IB/hfi1: add multicast routines Mike Marciniszyn
[not found] ` <20150615133012.29741.61892.stgit-K+u1se/DcYrLESAwzcoQNrvm/XP+8Wra@public.gmane.org>
2015-06-15 17:24 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1506151222560.20941-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-06-17 12:14 ` Marciniszyn, Mike
2015-06-15 13:30 ` [PATCH v2 48/49] IB/hfi1: add driver make/config files Mike Marciniszyn
2015-06-15 13:30 ` [PATCH v2 49/49] IB/core: Add opa driver to kbuild Mike Marciniszyn
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