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net/sfc: use eal I/O device memory read/write API

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Use relaxed version of these functions to guarantee no changes on
the step.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
This commit is contained in:
Andrew Rybchenko 2017-01-20 13:53:50 +00:00 committed by Ferruh Yigit
parent 2a5a433ba5
commit c4378dacc4
1 changed files with 7 additions and 4 deletions
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11
drivers/net/sfc/efsys.h
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@ -43,6 +43,7 @@
#include <rte_common.h>
#include <rte_malloc.h>
#include <rte_log.h>
#include <rte_io.h>
#include "sfc_debug.h"
@ -440,7 +441,7 @@ typedef struct efsys_bar_s {
\
_addr = (volatile uint32_t *)(_base + (_offset)); \
rte_rmb(); \
(_edp)->ed_u32[0] = _addr[0]; \
(_edp)->ed_u32[0] = rte_read32_relaxed(_addr); \
\
EFSYS_PROBE2(bar_readd, unsigned int, (_offset), \
uint32_t, (_edp)->ed_u32[0]); \
@ -463,7 +464,7 @@ typedef struct efsys_bar_s {
\
_addr = (volatile uint64_t *)(_base + (_offset)); \
rte_rmb(); \
(_eqp)->eq_u64[0] = _addr[0]; \
(_eqp)->eq_u64[0] = rte_read64_relaxed(_addr); \
\
EFSYS_PROBE3(bar_readq, unsigned int, (_offset), \
uint32_t, (_eqp)->eq_u32[1], \
@ -487,6 +488,7 @@ typedef struct efsys_bar_s {
\
_addr = (volatile __m128i *)(_base + (_offset)); \
rte_rmb(); \
/* There is no rte_read128_relaxed() yet */ \
(_eop)->eo_u128[0] = _addr[0]; \
\
EFSYS_PROBE5(bar_reado, unsigned int, (_offset), \
@ -518,7 +520,7 @@ typedef struct efsys_bar_s {
uint32_t, (_edp)->ed_u32[0]); \
\
_addr = (volatile uint32_t *)(_base + (_offset)); \
_addr[0] = (_edp)->ed_u32[0]; \
rte_write32_relaxed((_edp)->ed_u32[0], _addr); \
rte_wmb(); \
\
_NOTE(CONSTANTCONDITION); \
@ -542,7 +544,7 @@ typedef struct efsys_bar_s {
uint32_t, (_eqp)->eq_u32[0]); \
\
_addr = (volatile uint64_t *)(_base + (_offset)); \
_addr[0] = (_eqp)->eq_u64[0]; \
rte_write64_relaxed((_eqp)->eq_u64[0], _addr); \
rte_wmb(); \
\
SFC_BAR_UNLOCK(_esbp); \
@ -580,6 +582,7 @@ typedef struct efsys_bar_s {
uint32_t, (_eop)->eo_u32[0]); \
\
_addr = (volatile __m128i *)(_base + (_offset)); \
/* There is no rte_write128_relaxed() yet */ \
_addr[0] = (_eop)->eo_u128[0]; \
rte_wmb(); \
\