b6eecb21e5
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: Ibac2fe36ba0f3038915075d7105e2d6119b8ed20 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13314 Community-CI: Mellanox Build Bot Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright (c) Intel Corporation.
|
|
* All rights reserved.
|
|
*/
|
|
|
|
#ifndef FTL_ADDR_UTILS_H
|
|
#define FTL_ADDR_UTILS_H
|
|
|
|
#include "ftl_core.h"
|
|
|
|
static inline ftl_addr
|
|
ftl_addr_load(struct spdk_ftl_dev *dev, void *buffer, uint64_t offset)
|
|
{
|
|
if (ftl_addr_packed(dev)) {
|
|
uint32_t *b32 = buffer;
|
|
ftl_addr addr = b32[offset];
|
|
|
|
if (addr == (uint32_t)FTL_ADDR_INVALID) {
|
|
return FTL_ADDR_INVALID;
|
|
} else {
|
|
return addr;
|
|
}
|
|
} else {
|
|
uint64_t *b64 = buffer;
|
|
return b64[offset];
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
ftl_addr_store(struct spdk_ftl_dev *dev, void *buffer, uint64_t offset, ftl_addr addr)
|
|
{
|
|
if (ftl_addr_packed(dev)) {
|
|
uint32_t *b32 = buffer;
|
|
b32[offset] = addr;
|
|
} else {
|
|
uint64_t *b64 = buffer;
|
|
b64[offset] = addr;
|
|
}
|
|
}
|
|
|
|
static inline uint64_t
|
|
ftl_lba_load(struct spdk_ftl_dev *dev, void *buffer, uint64_t offset)
|
|
{
|
|
if (ftl_addr_packed(dev)) {
|
|
uint32_t *b32 = buffer;
|
|
uint32_t lba = b32[offset];
|
|
|
|
if (lba == (uint32_t)FTL_LBA_INVALID) {
|
|
return FTL_LBA_INVALID;
|
|
} else {
|
|
return lba;
|
|
}
|
|
} else {
|
|
uint64_t *b64 = buffer;
|
|
return b64[offset];
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
ftl_lba_store(struct spdk_ftl_dev *dev, void *buffer, uint64_t offset, uint64_t lba)
|
|
{
|
|
if (ftl_addr_packed(dev)) {
|
|
uint32_t *b32 = buffer;
|
|
b32[offset] = lba;
|
|
} else {
|
|
uint64_t *b64 = buffer;
|
|
b64[offset] = lba;
|
|
}
|
|
}
|
|
|
|
#endif /* FTL_ADDR_UTILS_H */
|