444b872a76
Field ig_vlan_strip_en in struct enic type is int. It is used only by function enic_set_nic_cfg which expects uint_8 as argument. Changed type of the field to prevent possible loss of precision. Macro GET_CONFIG passes result of sizeof operation to the function vnic_dev_spec. This function expects parameter of type unsigned int. Changed that parameter type to size_t in function declaration to prevent possible data loss. Define ENIC_ALIGN is used only by function rte_memzone_reserve_aligned, which expects argument of type unsigned. Defined constant is of type unsigned long long. Changed type to unsigned long to prevent possible loss of precision. In function writeq is written in two 32-bit long registers with writel function. When trying to write val >> 32, static code analysis tool reports that 64-bit value is passed to function expecting 32-bit value. Added cast to clear this warning. Issues found with static code analysis tool. Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
148 lines
4.2 KiB
C
148 lines
4.2 KiB
C
/*
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* Copyright 2008-2014 Cisco Systems, Inc. All rights reserved.
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* Copyright 2007 Nuova Systems, Inc. All rights reserved.
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*
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* Copyright (c) 2014, Cisco Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ident "$Id$"
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#ifndef _ENIC_COMPAT_H_
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#define _ENIC_COMPAT_H_
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#include <stdio.h>
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#include <unistd.h>
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#include <rte_atomic.h>
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#include <rte_malloc.h>
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#include <rte_log.h>
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#define ENIC_PAGE_ALIGN 4096UL
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#define ENIC_ALIGN ENIC_PAGE_ALIGN
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#define NAME_MAX 255
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#define ETH_ALEN 6
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#define __iomem
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#define rmb() rte_rmb() /* dpdk rte provided rmb */
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#define wmb() rte_wmb() /* dpdk rte provided wmb */
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#define le16_to_cpu
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#define le32_to_cpu
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#define le64_to_cpu
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#define cpu_to_le16
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#define cpu_to_le32
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#define cpu_to_le64
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#ifndef offsetof
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#define offsetof(t, m) ((size_t) &((t *)0)->m)
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#endif
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#define pr_err(y, args...) dev_err(0, y, ##args)
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#define pr_warn(y, args...) dev_warning(0, y, ##args)
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#define BUG() pr_err("BUG at %s:%d", __func__, __LINE__)
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#define VNIC_ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a)-1)
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#define __ALIGN_MASK(x, mask) (((x)+(mask))&~(mask))
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#define udelay usleep
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#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
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#define kzalloc(size, flags) calloc(1, size)
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#define kfree(x) free(x)
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#define dev_printk(level, fmt, args...) \
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RTE_LOG(level, PMD, "rte_enic_pmd: " fmt, ## args)
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#define dev_err(x, args...) dev_printk(ERR, args)
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#define dev_info(x, args...) dev_printk(INFO, args)
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#define dev_warning(x, args...) dev_printk(WARNING, args)
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#define dev_debug(x, args...) dev_printk(DEBUG, args)
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#define __le16 u16
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#define __le32 u32
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#define __le64 u64
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typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned int u32;
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typedef unsigned long long u64;
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typedef unsigned long long dma_addr_t;
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static inline uint32_t ioread32(volatile void *addr)
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{
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return *(volatile uint32_t *)addr;
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}
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static inline uint16_t ioread16(volatile void *addr)
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{
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return *(volatile uint16_t *)addr;
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}
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static inline uint8_t ioread8(volatile void *addr)
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{
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return *(volatile uint8_t *)addr;
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}
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static inline void iowrite32(uint32_t val, volatile void *addr)
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{
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*(volatile uint32_t *)addr = val;
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}
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static inline void iowrite16(uint16_t val, volatile void *addr)
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{
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*(volatile uint16_t *)addr = val;
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}
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static inline void iowrite8(uint8_t val, volatile void *addr)
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{
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*(volatile uint8_t *)addr = val;
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}
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static inline unsigned int readl(volatile void __iomem *addr)
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{
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return *(volatile unsigned int *)addr;
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}
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static inline void writel(unsigned int val, volatile void __iomem *addr)
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{
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*(volatile unsigned int *)addr = val;
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}
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#define min_t(type, x, y) ({ \
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type __min1 = (x); \
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type __min2 = (y); \
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__min1 < __min2 ? __min1 : __min2; })
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#define max_t(type, x, y) ({ \
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type __max1 = (x); \
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type __max2 = (y); \
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__max1 > __max2 ? __max1 : __max2; })
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#endif /* _ENIC_COMPAT_H_ */
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