Commit 3edc4db7 authored by Darek Stojaczyk's avatar Darek Stojaczyk Committed by Jim Harris
Browse files

env: move VALUE_2MB defines into a new internal header



We use those values in various places in SPDK,
so let's define them in a single place now.

Change-Id: Iad9a5745d69166a6e6032370d4e5a0e604914e45
Signed-off-by: default avatarDarek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/439369


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent ca3962bf
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+58 −0
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/*-
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 *
 *   Copyright (c) Intel Corporation.
 *   All rights reserved.
 *
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 *   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.
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 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
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 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SPDK_INTERNAL_MEMORY_H
#define SPDK_INTERNAL_MEMORY_H

#include "spdk/stdinc.h"

#ifdef __cplusplus
extern "C" {
#endif

#define SHIFT_2MB		21 /* (1 << 21) == 2MB */
#define MASK_2MB		((1ULL << SHIFT_2MB) - 1)
#define VALUE_2MB		(1 << SHIFT_2MB)

#define SHIFT_4KB		12 /* (1 << 12) == 4KB */
#define MASK_4KB		((1ULL << SHIFT_4KB) - 1)
#define VALUE_4KB		(1 << SHIFT_4KB)

#define _2MB_OFFSET(ptr)	(((uintptr_t)(ptr)) &  (VALUE_2MB - 1))
#define _2MB_PAGE(ptr)		((ptr) & ~(0x200000 - 1))

#ifdef __cplusplus
}
#endif

#endif /* SPDK_INTERNAL_MEMORY_H */
+0 −8
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@@ -64,14 +64,6 @@ extern struct rte_pci_bus rte_pci_bus;
#define SHIFT_1GB	30 /* (1 << 30) == 1 GB */
#define MASK_1GB	((1ULL << SHIFT_1GB) - 1)

#define SHIFT_2MB	21 /* (1 << 21) == 2MB */
#define MASK_2MB	((1ULL << SHIFT_2MB) - 1)
#define VALUE_2MB	(1 << SHIFT_2MB)

#define SHIFT_4KB	12 /* (1 << 12) == 4KB */
#define MASK_4KB	((1ULL << SHIFT_4KB) - 1)
#define VALUE_4KB	(1 << SHIFT_4KB)

#define SPDK_PMD_REGISTER_PCI(pci_drv)									\
__attribute__((constructor)) static void pci_drv ## _register(void)					\
{													\
+1 −2
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@@ -39,6 +39,7 @@
#include <rte_eal_memconfig.h>

#include "spdk_internal/assert.h"
#include "spdk_internal/memory.h"

#include "spdk/assert.h"
#include "spdk/likely.h"
@@ -57,8 +58,6 @@
#define MAP_256TB_IDX(vfn_2mb)	((vfn_2mb) >> (SHIFT_1GB - SHIFT_2MB))
#define MAP_1GB_IDX(vfn_2mb)	((vfn_2mb) & ((1ULL << (SHIFT_1GB - SHIFT_2MB)) - 1))

#define _2MB_OFFSET(ptr)	(((uintptr_t)(ptr)) &  (VALUE_2MB - 1))

/* Page is registered */
#define REG_MAP_REGISTERED	(1ULL << 62)

+1 −0
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@@ -39,6 +39,7 @@
#include <rte_eal_memconfig.h>

#include "spdk_internal/assert.h"
#include "spdk_internal/memory.h"

#include "spdk/assert.h"
#include "spdk/likely.h"
+1 −3
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@@ -39,6 +39,7 @@
#include "spdk/util.h"

#include "spdk_internal/log.h"
#include "spdk_internal/memory.h"

struct ioat_driver {
	pthread_mutex_t			lock;
@@ -582,9 +583,6 @@ spdk_ioat_detach(struct spdk_ioat_chan *ioat)
	free(ioat);
}

#define _2MB_PAGE(ptr)		((ptr) & ~(0x200000 - 1))
#define _2MB_OFFSET(ptr)	((ptr) &  (0x200000 - 1))

int
spdk_ioat_submit_copy(struct spdk_ioat_chan *ioat, void *cb_arg, spdk_ioat_req_cb cb_fn,
		      void *dst, const void *src, uint64_t nbytes)
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