From: Jijiang Liu Date: Wed, 18 Jun 2014 19:23:44 +0000 (+0200) Subject: ixgbe/base: disable laser control if manageability enabled X-Git-Tag: spdx-start~10641 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3a0bdb57eec8f10b1e471e7b9eaab27d9d4b900c;p=dpdk.git ixgbe/base: disable laser control if manageability enabled igned-off-by: Jijiang Liu Acked-by: Helin Zhang Tested-by: Waterman Cao [Thomas: split code drop] --- diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c index 51a5f0d287..f987f348db 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c @@ -55,14 +55,37 @@ STATIC s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, STATIC s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); +bool ixgbe_mng_enabled(struct ixgbe_hw *hw) +{ + u32 fwsm, manc, factps; + + fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM); + if ((fwsm & IXGBE_FWSM_MODE_MASK) != IXGBE_FWSM_FW_MODE_PT) + return false; + + manc = IXGBE_READ_REG(hw, IXGBE_MANC); + if (!(manc & IXGBE_MANC_RCV_TCO_EN)) + return false; + + factps = IXGBE_READ_REG(hw, IXGBE_FACTPS); + if (factps & IXGBE_FACTPS_MNGCG) + return false; + + return true; +} + void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; DEBUGFUNC("ixgbe_init_mac_link_ops_82599"); - /* enable the laser control functions for SFP+ fiber */ - if (mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) { + /* + * enable the laser control functions for SFP+ fiber + * and MNG not enabled + */ + if ((mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) && + !ixgbe_mng_enabled(hw)) { mac->ops.disable_tx_laser = &ixgbe_disable_tx_laser_multispeed_fiber; mac->ops.enable_tx_laser = diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h index 6037dbc22b..10429132d5 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h @@ -137,6 +137,7 @@ u32 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw); s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval); s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw); s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw); +s32 ixgbe_mng_fw_enabled(struct ixgbe_hw *hw); s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h index 4f6a11b75d..09e687566f 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h @@ -160,6 +160,7 @@ void ixgbe_clear_tx_pending(struct ixgbe_hw *hw); extern s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw); extern void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw); +bool ixgbe_mng_enabled(struct ixgbe_hw *hw); void ixgbe_disable_rx_generic(struct ixgbe_hw *hw); void ixgbe_enable_rx_generic(struct ixgbe_hw *hw); diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h index bd08be8df2..ad7af8f0ba 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h @@ -800,6 +800,7 @@ POSSIBILITY OF SUCH DAMAGE. #define IXGBE_BMCIP_IPADDR_VALID 0x00000002 /* Management Bit Fields and Masks */ +#define IXGBE_MANC_RCV_TCO_EN 0x00020000 /* Rcv TCO packet enable */ #define IXGBE_MANC_EN_BMC2OS 0x10000000 /* Ena BMC2OS and OS2BMC traffic */ #define IXGBE_MANC_EN_BMC2OS_SHIFT 28 @@ -1101,6 +1102,7 @@ POSSIBILITY OF SUCH DAMAGE. #define IXGBE_CTRL_RST_MASK (IXGBE_CTRL_LNK_RST | IXGBE_CTRL_RST) /* FACTPS */ +#define IXGBE_FACTPS_MNGCG 0x20000000 /* Manageblility Clock Gated */ #define IXGBE_FACTPS_LFS 0x40000000 /* LAN Function Select */ /* MHADD Bit Masks */