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sfxge(4): simplify loopback type checking

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Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18166
This commit is contained in:
arybchik 2018-11-27 12:59:55 +00:00
parent d61f962848
commit 9621c5d42b
2 changed files with 44 additions and 62 deletions
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24
sys/dev/sfxge/common/ef10_phy.c
View File

@ -239,26 +239,10 @@ ef10_phy_get_link(
&elsp->els_link_mode, &elsp->els_fcntl);
#if EFSYS_OPT_LOOPBACK
/* Assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespace agree */
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_NONE == EFX_LOOPBACK_OFF);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_DATA == EFX_LOOPBACK_DATA);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMAC == EFX_LOOPBACK_GMAC);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGMII == EFX_LOOPBACK_XGMII);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGXS == EFX_LOOPBACK_XGXS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI == EFX_LOOPBACK_XAUI);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII == EFX_LOOPBACK_GMII);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII == EFX_LOOPBACK_SGMII);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGBR == EFX_LOOPBACK_XGBR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI == EFX_LOOPBACK_XFI);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_FAR == EFX_LOOPBACK_XAUI_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII_FAR == EFX_LOOPBACK_GMII_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII_FAR == EFX_LOOPBACK_SGMII_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_FAR == EFX_LOOPBACK_XFI_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GPHY == EFX_LOOPBACK_GPHY);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PHYXS == EFX_LOOPBACK_PHY_XS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PCS == EFX_LOOPBACK_PCS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMAPMD == EFX_LOOPBACK_PMA_PMD);
/*
* MC_CMD_LOOPBACK and EFX_LOOPBACK names are equivalent, so use the
* MCDI value directly. Agreement is checked in efx_loopback_mask().
*/
elsp->els_loopback = MCDI_OUT_DWORD(req, GET_LINK_OUT_LOOPBACK_MODE);
#endif /* EFSYS_OPT_LOOPBACK */

82
sys/dev/sfxge/common/efx_nic.c
View File

@ -686,48 +686,46 @@ efx_loopback_mask(
EFSYS_ASSERT3U(loopback_kind, <, EFX_LOOPBACK_NKINDS);
EFSYS_ASSERT(maskp != NULL);
/* Assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespace agree */
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_NONE == EFX_LOOPBACK_OFF);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_DATA == EFX_LOOPBACK_DATA);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMAC == EFX_LOOPBACK_GMAC);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGMII == EFX_LOOPBACK_XGMII);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGXS == EFX_LOOPBACK_XGXS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI == EFX_LOOPBACK_XAUI);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII == EFX_LOOPBACK_GMII);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII == EFX_LOOPBACK_SGMII);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGBR == EFX_LOOPBACK_XGBR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI == EFX_LOOPBACK_XFI);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_FAR == EFX_LOOPBACK_XAUI_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII_FAR == EFX_LOOPBACK_GMII_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SGMII_FAR == EFX_LOOPBACK_SGMII_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_FAR == EFX_LOOPBACK_XFI_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GPHY == EFX_LOOPBACK_GPHY);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PHYXS == EFX_LOOPBACK_PHY_XS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PCS == EFX_LOOPBACK_PCS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMAPMD == EFX_LOOPBACK_PMA_PMD);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XPORT == EFX_LOOPBACK_XPORT);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XGMII_WS == EFX_LOOPBACK_XGMII_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_WS == EFX_LOOPBACK_XAUI_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_WS_FAR ==
EFX_LOOPBACK_XAUI_WS_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XAUI_WS_NEAR ==
EFX_LOOPBACK_XAUI_WS_NEAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_GMII_WS == EFX_LOOPBACK_GMII_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_WS == EFX_LOOPBACK_XFI_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_XFI_WS_FAR ==
EFX_LOOPBACK_XFI_WS_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PHYXS_WS == EFX_LOOPBACK_PHYXS_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMA_INT == EFX_LOOPBACK_PMA_INT);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_NEAR == EFX_LOOPBACK_SD_NEAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FAR == EFX_LOOPBACK_SD_FAR);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_PMA_INT_WS ==
EFX_LOOPBACK_PMA_INT_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FEP2_WS ==
EFX_LOOPBACK_SD_FEP2_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FEP1_5_WS ==
EFX_LOOPBACK_SD_FEP1_5_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FEP_WS == EFX_LOOPBACK_SD_FEP_WS);
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_SD_FES_WS == EFX_LOOPBACK_SD_FES_WS);
/* Assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespaces agree */
#define LOOPBACK_CHECK(_mcdi, _efx) \
EFX_STATIC_ASSERT(MC_CMD_LOOPBACK_##_mcdi == EFX_LOOPBACK_##_efx)
LOOPBACK_CHECK(NONE, OFF);
LOOPBACK_CHECK(DATA, DATA);
LOOPBACK_CHECK(GMAC, GMAC);
LOOPBACK_CHECK(XGMII, XGMII);
LOOPBACK_CHECK(XGXS, XGXS);
LOOPBACK_CHECK(XAUI, XAUI);
LOOPBACK_CHECK(GMII, GMII);
LOOPBACK_CHECK(SGMII, SGMII);
LOOPBACK_CHECK(XGBR, XGBR);
LOOPBACK_CHECK(XFI, XFI);
LOOPBACK_CHECK(XAUI_FAR, XAUI_FAR);
LOOPBACK_CHECK(GMII_FAR, GMII_FAR);
LOOPBACK_CHECK(SGMII_FAR, SGMII_FAR);
LOOPBACK_CHECK(XFI_FAR, XFI_FAR);
LOOPBACK_CHECK(GPHY, GPHY);
LOOPBACK_CHECK(PHYXS, PHY_XS);
LOOPBACK_CHECK(PCS, PCS);
LOOPBACK_CHECK(PMAPMD, PMA_PMD);
LOOPBACK_CHECK(XPORT, XPORT);
LOOPBACK_CHECK(XGMII_WS, XGMII_WS);
LOOPBACK_CHECK(XAUI_WS, XAUI_WS);
LOOPBACK_CHECK(XAUI_WS_FAR, XAUI_WS_FAR);
LOOPBACK_CHECK(XAUI_WS_NEAR, XAUI_WS_NEAR);
LOOPBACK_CHECK(GMII_WS, GMII_WS);
LOOPBACK_CHECK(XFI_WS, XFI_WS);
LOOPBACK_CHECK(XFI_WS_FAR, XFI_WS_FAR);
LOOPBACK_CHECK(PHYXS_WS, PHYXS_WS);
LOOPBACK_CHECK(PMA_INT, PMA_INT);
LOOPBACK_CHECK(SD_NEAR, SD_NEAR);
LOOPBACK_CHECK(SD_FAR, SD_FAR);
LOOPBACK_CHECK(PMA_INT_WS, PMA_INT_WS);
LOOPBACK_CHECK(SD_FEP2_WS, SD_FEP2_WS);
LOOPBACK_CHECK(SD_FEP1_5_WS, SD_FEP1_5_WS);
LOOPBACK_CHECK(SD_FEP_WS, SD_FEP_WS);
LOOPBACK_CHECK(SD_FES_WS, SD_FES_WS);
#undef LOOPBACK_CHECK
/* Build bitmask of possible loopback types */
EFX_ZERO_QWORD(mask);