Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Yuval Mintz | 672 | 96.41% | 2 | 40.00% |
Tomer Tayar | 18 | 2.58% | 1 | 20.00% |
Michal Kalderon | 7 | 1.00% | 2 | 40.00% |
Total | 697 | 5 |
/* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation * * 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. */ #ifndef _QED_OOO_H #define _QED_OOO_H #include <linux/types.h> #include <linux/list.h> #include <linux/slab.h> #include "qed.h" #define QED_MAX_NUM_ISLES 256 #define QED_MAX_NUM_OOO_HISTORY_ENTRIES 512 #define QED_OOO_LEFT_BUF 0 #define QED_OOO_RIGHT_BUF 1 struct qed_ooo_buffer { struct list_head list_entry; void *rx_buffer_virt_addr; dma_addr_t rx_buffer_phys_addr; u32 rx_buffer_size; u16 packet_length; u16 parse_flags; u16 vlan; u8 placement_offset; }; struct qed_ooo_isle { struct list_head list_entry; struct list_head buffers_list; }; struct qed_ooo_archipelago { struct list_head isles_list; }; struct qed_ooo_history { struct ooo_opaque *p_cqes; u32 head_idx; u32 num_of_cqes; }; struct qed_ooo_info { struct list_head free_buffers_list; struct list_head ready_buffers_list; struct list_head free_isles_list; struct qed_ooo_archipelago *p_archipelagos_mem; struct qed_ooo_isle *p_isles_mem; struct qed_ooo_history ooo_history; u32 cur_isles_number; u32 max_isles_number; u32 gen_isles_number; u16 max_num_archipelagos; u16 cid_base; }; #if IS_ENABLED(CONFIG_QED_OOO) void qed_ooo_save_history_entry(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct ooo_opaque *p_cqe); int qed_ooo_alloc(struct qed_hwfn *p_hwfn); void qed_ooo_setup(struct qed_hwfn *p_hwfn); void qed_ooo_free(struct qed_hwfn *p_hwfn); void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid); void qed_ooo_release_all_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info); void qed_ooo_put_free_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct qed_ooo_buffer *p_buffer); struct qed_ooo_buffer * qed_ooo_get_free_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info); void qed_ooo_put_ready_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct qed_ooo_buffer *p_buffer, u8 on_tail); struct qed_ooo_buffer * qed_ooo_get_ready_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info); void qed_ooo_delete_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 drop_isle, u8 drop_size); void qed_ooo_add_new_isle(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 ooo_isle, struct qed_ooo_buffer *p_buffer); void qed_ooo_add_new_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 ooo_isle, struct qed_ooo_buffer *p_buffer, u8 buffer_side); void qed_ooo_join_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 left_isle); #else /* IS_ENABLED(CONFIG_QED_ISCSI) */ static inline void qed_ooo_save_history_entry(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct ooo_opaque *p_cqe) {} static inline int qed_ooo_alloc(struct qed_hwfn *p_hwfn) { return -EINVAL; } static inline void qed_ooo_setup(struct qed_hwfn *p_hwfn) {} static inline void qed_ooo_free(struct qed_hwfn *p_hwfn) {} static inline void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid) {} static inline void qed_ooo_release_all_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) {} static inline void qed_ooo_put_free_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct qed_ooo_buffer *p_buffer) {} static inline struct qed_ooo_buffer * qed_ooo_get_free_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) { return NULL; } static inline void qed_ooo_put_ready_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct qed_ooo_buffer *p_buffer, u8 on_tail) {} static inline struct qed_ooo_buffer * qed_ooo_get_ready_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) { return NULL; } static inline void qed_ooo_delete_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 drop_isle, u8 drop_size) {} static inline void qed_ooo_add_new_isle(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 ooo_isle, struct qed_ooo_buffer *p_buffer) {} static inline void qed_ooo_add_new_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 ooo_isle, struct qed_ooo_buffer *p_buffer, u8 buffer_side) {} static inline void qed_ooo_join_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, u32 cid, u8 left_isle) {} #endif /* IS_ENABLED(CONFIG_QED_ISCSI) */ #endif
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