diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index e5c33c66eda38b949bf25c368e743a7d6faac498..75dcaaedc3e8c693d76da2229af74923740ea0dd 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -36,15 +36,32 @@ const unsigned int efx_loopback_mode_max = LOOPBACK_MAX; const char *efx_loopback_mode_names[] = { [LOOPBACK_NONE] = "NONE", + [LOOPBACK_DATA] = "DATAPATH", [LOOPBACK_GMAC] = "GMAC", [LOOPBACK_XGMII] = "XGMII", [LOOPBACK_XGXS] = "XGXS", [LOOPBACK_XAUI] = "XAUI", + [LOOPBACK_GMII] = "GMII", + [LOOPBACK_SGMII] = "SGMII", + [LOOPBACK_XGBR] = "XGBR", + [LOOPBACK_XFI] = "XFI", + [LOOPBACK_XAUI_FAR] = "XAUI_FAR", + [LOOPBACK_GMII_FAR] = "GMII_FAR", + [LOOPBACK_SGMII_FAR] = "SGMII_FAR", + [LOOPBACK_XFI_FAR] = "XFI_FAR", [LOOPBACK_GPHY] = "GPHY", [LOOPBACK_PHYXS] = "PHYXS", [LOOPBACK_PCS] = "PCS", [LOOPBACK_PMAPMD] = "PMA/PMD", - [LOOPBACK_NETWORK] = "NETWORK", + [LOOPBACK_XPORT] = "XPORT", + [LOOPBACK_XGMII_WS] = "XGMII_WS", + [LOOPBACK_XAUI_WS] = "XAUI_WS", + [LOOPBACK_XAUI_WS_FAR] = "XAUI_WS_FAR", + [LOOPBACK_XAUI_WS_NEAR] = "XAUI_WS_NEAR", + [LOOPBACK_GMII_WS] = "GMII_WS", + [LOOPBACK_XFI_WS] = "XFI_WS", + [LOOPBACK_XFI_WS_FAR] = "XFI_WS_FAR", + [LOOPBACK_PHYXS_WS] = "PHYXS_WS", }; /* Interrupt mode names (see INT_MODE())) */ diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h index fcd14b73f24d5e07c5b9a5431e691d5a48cb99e2..7a9e79ab9313671a5d1d6622b4eb589fa96f7e2c 100644 --- a/drivers/net/sfc/enum.h +++ b/drivers/net/sfc/enum.h @@ -13,38 +13,101 @@ /** * enum efx_loopback_mode - loopback modes * @LOOPBACK_NONE: no loopback - * @LOOPBACK_GMAC: loopback within GMAC at unspecified level - * @LOOPBACK_XGMII: loopback within XMAC at XGMII level - * @LOOPBACK_XGXS: loopback within XMAC at XGXS level - * @LOOPBACK_XAUI: loopback within XMAC at XAUI level + * @LOOPBACK_DATA: data path loopback + * @LOOPBACK_GMAC: loopback within GMAC + * @LOOPBACK_XGMII: loopback after XMAC + * @LOOPBACK_XGXS: loopback within BPX after XGXS + * @LOOPBACK_XAUI: loopback within BPX before XAUI serdes + * @LOOPBACK_GMII: loopback within BPX after GMAC + * @LOOPBACK_SGMII: loopback within BPX within SGMII + * @LOOPBACK_XGBR: loopback within BPX within XGBR + * @LOOPBACK_XFI: loopback within BPX before XFI serdes + * @LOOPBACK_XAUI_FAR: loopback within BPX after XAUI serdes + * @LOOPBACK_GMII_FAR: loopback within BPX before SGMII + * @LOOPBACK_SGMII_FAR: loopback within BPX after SGMII + * @LOOPBACK_XFI_FAR: loopback after XFI serdes * @LOOPBACK_GPHY: loopback within 1G PHY at unspecified level * @LOOPBACK_PHYXS: loopback within 10G PHY at PHYXS level * @LOOPBACK_PCS: loopback within 10G PHY at PCS level * @LOOPBACK_PMAPMD: loopback within 10G PHY at PMAPMD level - * @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!) + * @LOOPBACK_XPORT: cross port loopback + * @LOOPBACK_XGMII_WS: wireside loopback excluding XMAC + * @LOOPBACK_XAUI_WS: wireside loopback within BPX within XAUI serdes + * @LOOPBACK_XAUI_WS_FAR: wireside loopback within BPX including XAUI serdes + * @LOOPBACK_XAUI_WS_NEAR: wireside loopback within BPX excluding XAUI serdes + * @LOOPBACK_GMII_WS: wireside loopback excluding GMAC + * @LOOPBACK_XFI_WS: wireside loopback excluding XFI serdes + * @LOOPBACK_XFI_WS_FAR: wireside loopback including XFI serdes + * @LOOPBACK_PHYXS_WS: wireside loopback within 10G PHY at PHYXS level */ -/* Please keep in order and up-to-date w.r.t the following two #defines */ +/* Please keep up-to-date w.r.t the following two #defines */ enum efx_loopback_mode { LOOPBACK_NONE = 0, - LOOPBACK_GMAC = 1, - LOOPBACK_XGMII = 2, - LOOPBACK_XGXS = 3, - LOOPBACK_XAUI = 4, - LOOPBACK_GPHY = 5, - LOOPBACK_PHYXS = 6, - LOOPBACK_PCS = 7, - LOOPBACK_PMAPMD = 8, - LOOPBACK_NETWORK = 9, + LOOPBACK_DATA = 1, + LOOPBACK_GMAC = 2, + LOOPBACK_XGMII = 3, + LOOPBACK_XGXS = 4, + LOOPBACK_XAUI = 5, + LOOPBACK_GMII = 6, + LOOPBACK_SGMII = 7, + LOOPBACK_XGBR = 8, + LOOPBACK_XFI = 9, + LOOPBACK_XAUI_FAR = 10, + LOOPBACK_GMII_FAR = 11, + LOOPBACK_SGMII_FAR = 12, + LOOPBACK_XFI_FAR = 13, + LOOPBACK_GPHY = 14, + LOOPBACK_PHYXS = 15, + LOOPBACK_PCS = 16, + LOOPBACK_PMAPMD = 17, + LOOPBACK_XPORT = 18, + LOOPBACK_XGMII_WS = 19, + LOOPBACK_XAUI_WS = 20, + LOOPBACK_XAUI_WS_FAR = 21, + LOOPBACK_XAUI_WS_NEAR = 22, + LOOPBACK_GMII_WS = 23, + LOOPBACK_XFI_WS = 24, + LOOPBACK_XFI_WS_FAR = 25, + LOOPBACK_PHYXS_WS = 26, LOOPBACK_MAX }; - #define LOOPBACK_TEST_MAX LOOPBACK_PMAPMD /* These loopbacks occur within the controller */ -#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_GMAC) | \ - (1 << LOOPBACK_XGMII)| \ - (1 << LOOPBACK_XGXS) | \ - (1 << LOOPBACK_XAUI)) +#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_DATA) | \ + (1 << LOOPBACK_GMAC) | \ + (1 << LOOPBACK_XGMII)| \ + (1 << LOOPBACK_XGXS) | \ + (1 << LOOPBACK_XAUI) | \ + (1 << LOOPBACK_GMII) | \ + (1 << LOOPBACK_SGMII) | \ + (1 << LOOPBACK_SGMII) | \ + (1 << LOOPBACK_XGBR) | \ + (1 << LOOPBACK_XFI) | \ + (1 << LOOPBACK_XAUI_FAR) | \ + (1 << LOOPBACK_GMII_FAR) | \ + (1 << LOOPBACK_SGMII_FAR) | \ + (1 << LOOPBACK_XFI_FAR) | \ + (1 << LOOPBACK_XGMII_WS) | \ + (1 << LOOPBACK_XAUI_WS) | \ + (1 << LOOPBACK_XAUI_WS_FAR) | \ + (1 << LOOPBACK_XAUI_WS_NEAR) | \ + (1 << LOOPBACK_GMII_WS) | \ + (1 << LOOPBACK_XFI_WS) | \ + (1 << LOOPBACK_XFI_WS_FAR)) + +#define LOOPBACKS_WS ((1 << LOOPBACK_XGMII_WS) | \ + (1 << LOOPBACK_XAUI_WS) | \ + (1 << LOOPBACK_XAUI_WS_FAR) | \ + (1 << LOOPBACK_XAUI_WS_NEAR) | \ + (1 << LOOPBACK_GMII_WS) | \ + (1 << LOOPBACK_XFI_WS) | \ + (1 << LOOPBACK_XFI_WS_FAR) | \ + (1 << LOOPBACK_PHYXS_WS)) + +#define LOOPBACKS_EXTERNAL(_efx) \ + ((_efx)->loopback_modes & ~LOOPBACKS_INTERNAL & \ + ~(1 << LOOPBACK_NONE)) #define LOOPBACK_MASK(_efx) \ (1 << (_efx)->loopback_mode) @@ -52,6 +115,9 @@ enum efx_loopback_mode { #define LOOPBACK_INTERNAL(_efx) \ (!!(LOOPBACKS_INTERNAL & LOOPBACK_MASK(_efx))) +#define LOOPBACK_EXTERNAL(_efx) \ + (!!(LOOPBACK_MASK(_efx) & LOOPBACKS_EXTERNAL(_efx))) + #define LOOPBACK_CHANGED(_from, _to, _mask) \ (!!((LOOPBACK_MASK(_from) ^ LOOPBACK_MASK(_to)) & (_mask))) diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c index 898afc1b5ef1efe6c80ae951bd2d93521e889471..83da79279a9586abe75254ea21745094c9ebec8a 100644 --- a/drivers/net/sfc/falcon_xmac.c +++ b/drivers/net/sfc/falcon_xmac.c @@ -249,7 +249,7 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries) { bool mac_up = falcon_xaui_link_ok(efx); - if ((efx->loopback_mode == LOOPBACK_NETWORK) || + if (LOOPBACK_MASK(efx) & LOOPBACKS_EXTERNAL(efx) & LOOPBACKS_WS || efx_phy_mode_disabled(efx->phy_mode)) /* XAUI link is expected to be down */ return mac_up; diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c index 1f62a5c002fd17f2985573ec0a92c4996d140a1b..e6ca988abbb59d986e39ee65cbc7fd5edd09a7c7 100644 --- a/drivers/net/sfc/mdio_10g.c +++ b/drivers/net/sfc/mdio_10g.c @@ -173,7 +173,7 @@ bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask) * of mmd's */ if (LOOPBACK_INTERNAL(efx)) return true; - else if (efx->loopback_mode == LOOPBACK_NETWORK) + else if (LOOPBACK_MASK(efx) & LOOPBACKS_WS) return false; else if (efx_phy_mode_disabled(efx->phy_mode)) return false; @@ -210,7 +210,7 @@ void efx_mdio_phy_reconfigure(struct efx_nic *efx) efx->loopback_mode == LOOPBACK_PCS); efx_mdio_set_flag(efx, MDIO_MMD_PHYXS, MDIO_CTRL1, MDIO_PHYXS_CTRL1_LOOPBACK, - efx->loopback_mode == LOOPBACK_NETWORK); + efx->loopback_mode == LOOPBACK_PHYXS_WS); } static void efx_mdio_set_mmd_lpower(struct efx_nic *efx, diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index 62b2089b05df8671fb46f0d6b6b5525b5f4a1a50..cd2debb0a55257a6043db313fc746b69b349edbf 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -824,7 +824,7 @@ struct efx_nic { atomic_t rx_reset; enum efx_loopback_mode loopback_mode; - unsigned int loopback_modes; + u64 loopback_modes; void *loopback_selftest; }; diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c index 4c38516a552525ca45fd2229bc4659ee2a7ea736..49a5ab5efb9ae6db97cded9fc811e3caf79fedfb 100644 --- a/drivers/net/sfc/qt202x_phy.c +++ b/drivers/net/sfc/qt202x_phy.c @@ -23,7 +23,7 @@ #define QT202X_LOOPBACKS ((1 << LOOPBACK_PCS) | \ (1 << LOOPBACK_PMAPMD) | \ - (1 << LOOPBACK_NETWORK)) + (1 << LOOPBACK_PHYXS_WS)) /****************************************************************************/ /* Quake-specific MDIO registers */ diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c index c30185393cdc36fc4266612356ac58c5e4b6d0c9..0dfb2275a158b14db25d85e46cfc93fe44722d42 100644 --- a/drivers/net/sfc/tenxpress.c +++ b/drivers/net/sfc/tenxpress.c @@ -30,13 +30,13 @@ #define SFX7101_LOOPBACKS ((1 << LOOPBACK_PHYXS) | \ (1 << LOOPBACK_PCS) | \ (1 << LOOPBACK_PMAPMD) | \ - (1 << LOOPBACK_NETWORK)) + (1 << LOOPBACK_PHYXS_WS)) #define SFT9001_LOOPBACKS ((1 << LOOPBACK_GPHY) | \ (1 << LOOPBACK_PHYXS) | \ (1 << LOOPBACK_PCS) | \ (1 << LOOPBACK_PMAPMD) | \ - (1 << LOOPBACK_NETWORK)) + (1 << LOOPBACK_PHYXS_WS)) /* We complain if we fail to see the link partner as 10G capable this many * times in a row (must be > 1 as sampling the autoneg. registers is racy)