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bd4cd745b3
Update nfit_test to handle multiple sub-allocations within a given pmem region. The mock resource now tracks and un-tracks sub-ranges as they are requested and released (either explicitly or via devm callback). Signed-off-by: Dan Williams <dan.j.williams@intel.com>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
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* Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef __NFIT_TEST_H__
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#define __NFIT_TEST_H__
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#include <linux/list.h>
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#include <linux/ioport.h>
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#include <linux/spinlock_types.h>
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struct nfit_test_request {
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struct list_head list;
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struct resource res;
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};
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struct nfit_test_resource {
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struct list_head requests;
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struct list_head list;
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struct resource res;
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struct device *dev;
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spinlock_t lock;
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int req_count;
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void *buf;
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};
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typedef struct nfit_test_resource *(*nfit_test_lookup_fn)(resource_size_t);
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void __iomem *__wrap_ioremap_nocache(resource_size_t offset,
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unsigned long size);
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void __wrap_iounmap(volatile void __iomem *addr);
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void nfit_test_setup(nfit_test_lookup_fn lookup);
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void nfit_test_teardown(void);
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struct nfit_test_resource *get_nfit_res(resource_size_t resource);
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#endif
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