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net/sfc/base: add equal stride super-buffer prefix layout

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Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
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Andrew Rybchenko 2018-04-19 12:36:48 +01:00 committed by Ferruh Yigit
parent 6f60cc4a78
commit 9a5d5f1805
1 changed files with 15 additions and 0 deletions
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15
drivers/net/sfc/base/efx_regs_ef10.h
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@ -698,6 +698,21 @@ extern "C" {
#define ES_DZ_PS_RX_PREFIX_ORIG_LEN_LBN 48
#define ES_DZ_PS_RX_PREFIX_ORIG_LEN_WIDTH 16
/* Equal stride super-buffer RX packet prefix (see SF-119419-TC) */
#define ES_EZ_ESSB_RX_PREFIX_LEN 8
#define ES_EZ_ESSB_RX_PREFIX_DATA_LEN_LBN 0
#define ES_EZ_ESSB_RX_PREFIX_DATA_LEN_WIDTH 16
#define ES_EZ_ESSB_RX_PREFIX_MARK_LBN 16
#define ES_EZ_ESSB_RX_PREFIX_MARK_WIDTH 8
#define ES_EZ_ESSB_RX_PREFIX_HASH_VALID_LBN 28
#define ES_EZ_ESSB_RX_PREFIX_HASH_VALID_WIDTH 1
#define ES_EZ_ESSB_RX_PREFIX_MARK_VALID_LBN 29
#define ES_EZ_ESSB_RX_PREFIX_MARK_VALID_WIDTH 1
#define ES_EZ_ESSB_RX_PREFIX_MATCH_FLAG_LBN 30
#define ES_EZ_ESSB_RX_PREFIX_MATCH_FLAG_WIDTH 1
#define ES_EZ_ESSB_RX_PREFIX_HASH_LBN 32
#define ES_EZ_ESSB_RX_PREFIX_HASH_WIDTH 32
/*
* An extra flag for the packed stream mode,
* signalling the start of a new buffer