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mthca_allocator.c
(7.46 KB)
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mthca_av.c
(9.86 KB)
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mthca_catas.c
(5.27 KB)
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mthca_cmd.c
(57.3 KB)
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mthca_cmd.h
(10.04 KB)
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mthca_config_reg.h
(1.96 KB)
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mthca_cq.c
(25.5 KB)
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mthca_dev.h
(18.67 KB)
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mthca_doorbell.h
(3.41 KB)
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mthca_eq.c
(24.39 KB)
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mthca_mad.c
(10.19 KB)
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mthca_main.c
(34.66 KB)
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mthca_mcg.c
(7.92 KB)
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mthca_memfree.c
(17.66 KB)
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mthca_memfree.h
(5.63 KB)
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mthca_mr.c
(23.42 KB)
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mthca_pd.c
(2.54 KB)
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mthca_profile.c
(9.06 KB)
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mthca_profile.h
(1.96 KB)
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mthca_provider.c
(33.72 KB)
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mthca_provider.h
(8.92 KB)
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mthca_qp.c
(60.99 KB)
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mthca_reset.c
(7.75 KB)
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mthca_srq.c
(16.77 KB)
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mthca_uar.c
(2.33 KB)
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mthca_user.h
(2.85 KB)
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mthca_wqe.h
(3.32 KB)
Editing: mthca_uar.c
/* * Copyright (c) 2005 Topspin Communications. 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 * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * 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. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include "mthca_dev.h" #include "mthca_memfree.h" int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar) { uar->index = mthca_alloc(&dev->uar_table.alloc); if (uar->index == -1) return -ENOMEM; uar->pfn = (pci_resource_start(dev->pdev, 2) >> PAGE_SHIFT) + uar->index; return 0; } void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar) { mthca_free(&dev->uar_table.alloc, uar->index); } int mthca_init_uar_table(struct mthca_dev *dev) { int ret; ret = mthca_alloc_init(&dev->uar_table.alloc, dev->limits.num_uars, dev->limits.num_uars - 1, dev->limits.reserved_uars + 1); if (ret) return ret; ret = mthca_init_db_tab(dev); if (ret) mthca_alloc_cleanup(&dev->uar_table.alloc); return ret; } void mthca_cleanup_uar_table(struct mthca_dev *dev) { mthca_cleanup_db_tab(dev); /* XXX check if any UARs are still allocated? */ mthca_alloc_cleanup(&dev->uar_table.alloc); }
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