/* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. * Copyright (c) 2005 Mellanox Technologies. 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 <linux/module.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/gfp.h> #include "mthca_dev.h" #include "mthca_config_reg.h" #include "mthca_cmd.h" #include "mthca_profile.h" #include "mthca_memfree.h" #include "mthca_wqe.h" MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; #ifdef CONFIG_INFINIBAND_MTHCA_DEBUG int mthca_debug_level = …; module_param_named(debug_level, mthca_debug_level, int, 0644); MODULE_PARM_DESC(…) …; #endif /* CONFIG_INFINIBAND_MTHCA_DEBUG */ #ifdef CONFIG_PCI_MSI static int msi_x = …; module_param(msi_x, int, 0444); MODULE_PARM_DESC(…) …; #else /* CONFIG_PCI_MSI */ #define msi_x … #endif /* CONFIG_PCI_MSI */ static int tune_pci = …; module_param(tune_pci, int, 0444); MODULE_PARM_DESC(…) …; DEFINE_MUTEX(…) …; #define MTHCA_DEFAULT_NUM_QP … #define MTHCA_DEFAULT_RDB_PER_QP … #define MTHCA_DEFAULT_NUM_CQ … #define MTHCA_DEFAULT_NUM_MCG … #define MTHCA_DEFAULT_NUM_MPT … #define MTHCA_DEFAULT_NUM_MTT … #define MTHCA_DEFAULT_NUM_UDAV … #define MTHCA_DEFAULT_NUM_RESERVED_MTTS … #define MTHCA_DEFAULT_NUM_UARC_SIZE … static struct mthca_profile hca_profile = …; module_param_named(num_qp, hca_profile.num_qp, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(rdb_per_qp, hca_profile.rdb_per_qp, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(num_cq, hca_profile.num_cq, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(num_mcg, hca_profile.num_mcg, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(num_mpt, hca_profile.num_mpt, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(num_mtt, hca_profile.num_mtt, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(num_udav, hca_profile.num_udav, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(fmr_reserved_mtts, hca_profile.fmr_reserved_mtts, int, 0444); MODULE_PARM_DESC(…) …; static int log_mtts_per_seg = …; module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444); MODULE_PARM_DESC(…) …; static char mthca_version[] = …; static int mthca_tune_pci(struct mthca_dev *mdev) { … } static int mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim *dev_lim) { … } static int mthca_init_tavor(struct mthca_dev *mdev) { … } static int mthca_load_fw(struct mthca_dev *mdev) { … } static int mthca_init_icm(struct mthca_dev *mdev, struct mthca_dev_lim *dev_lim, struct mthca_init_hca_param *init_hca, u64 icm_size) { … } static void mthca_free_icms(struct mthca_dev *mdev) { … } static int mthca_init_arbel(struct mthca_dev *mdev) { … } static void mthca_close_hca(struct mthca_dev *mdev) { … } static int mthca_init_hca(struct mthca_dev *mdev) { … } static int mthca_setup_hca(struct mthca_dev *dev) { … } static int mthca_enable_msi_x(struct mthca_dev *mdev) { … } /* Types of supported HCA */ enum { … }; #define MTHCA_FW_VER(major, minor, subminor) … static struct { … } mthca_hca_table[] = …; static int __mthca_init_one(struct pci_dev *pdev, int hca_type) { … } static void __mthca_remove_one(struct pci_dev *pdev) { … } int __mthca_restart_one(struct pci_dev *pdev) { … } static int mthca_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { … } static void mthca_remove_one(struct pci_dev *pdev) { … } static const struct pci_device_id mthca_pci_table[] = …; MODULE_DEVICE_TABLE(pci, mthca_pci_table); static struct pci_driver mthca_driver = …; static void __init __mthca_check_profile_val(const char *name, int *pval, int pval_default) { … } #define mthca_check_profile_val(name, default) … static void __init mthca_validate_profile(void) { … } static int __init mthca_init(void) { … } static void __exit mthca_cleanup(void) { … } module_init(…) …; module_exit(mthca_cleanup);
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