X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fefsys.h;h=0405d02bb275366aced57538880ffd4dc2ab3180;hb=c0802544d9e35042fe93f43fa4970e76011942eb;hp=0f941e61068c92cdc91b305398dc43223177b4a7;hpb=7b9891769f4b5396bbf8cb6d1f4cc5d7ac8f1c7a;p=dpdk.git diff --git a/drivers/net/sfc/efsys.h b/drivers/net/sfc/efsys.h index 0f941e6106..0405d02bb2 100644 --- a/drivers/net/sfc/efsys.h +++ b/drivers/net/sfc/efsys.h @@ -1,5 +1,7 @@ /*- - * Copyright (c) 2016 Solarflare Communications Inc. + * BSD LICENSE + * + * Copyright (c) 2016-2017 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract @@ -43,6 +45,7 @@ #include #include #include +#include #include "sfc_debug.h" @@ -176,7 +179,7 @@ prefetch_read_once(const volatile void *addr) /* MCDI is required for SFN7xxx and SFN8xx */ #define EFSYS_OPT_MCDI 1 #define EFSYS_OPT_MCDI_LOGGING 1 -#define EFSYS_OPT_MCDI_PROXY_AUTH 0 +#define EFSYS_OPT_MCDI_PROXY_AUTH 1 #define EFSYS_OPT_MAC_STATS 1 @@ -195,7 +198,7 @@ prefetch_read_once(const volatile void *addr) #define EFSYS_OPT_BOOTCFG 0 #define EFSYS_OPT_DIAG 0 -#define EFSYS_OPT_RX_SCALE 0 +#define EFSYS_OPT_RX_SCALE 1 #define EFSYS_OPT_QSTATS 0 /* Filters support is required for SFN7xxx and SFN8xx */ #define EFSYS_OPT_FILTER 1 @@ -440,7 +443,7 @@ 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 +466,7 @@ 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 +490,7 @@ 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 +522,7 @@ 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 +546,7 @@ 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 +584,7 @@ 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(); \ \ @@ -609,7 +614,7 @@ typedef struct efsys_bar_s { /* BARRIERS */ #define EFSYS_MEM_READ_BARRIER() rte_rmb() -#define EFSYS_PIO_WRITE_BARRIER() rte_wmb() +#define EFSYS_PIO_WRITE_BARRIER() rte_io_wmb() /* DMA SYNC */ @@ -620,7 +625,9 @@ typedef struct efsys_bar_s { */ #define EFSYS_DMA_SYNC_FOR_KERNEL(_esmp, _offset, _size) ((void)0) -#define EFSYS_DMA_SYNC_FOR_DEVICE(_esmp, _offset, _size) ((void)0) + +/* Just avoid store and compiler (impliciltly) reordering */ +#define EFSYS_DMA_SYNC_FOR_DEVICE(_esmp, _offset, _size) rte_wmb() /* TIMESTAMP */