diff options
Diffstat (limited to 'drivers/net/ethernet/cavium')
5 files changed, 28 insertions, 9 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c index 28ecda3d3404..ebd353bc78ff 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c @@ -335,7 +335,7 @@ lio_ethtool_get_channels(struct net_device *dev, static int lio_get_eeprom_len(struct net_device *netdev) { - u8 buf[128]; + u8 buf[192]; struct lio *lio = GET_LIO(netdev); struct octeon_device *oct_dev = lio->oct_dev; struct octeon_board_info *board_info; diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 51583ae4b1eb..120b6e537b28 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -2468,7 +2468,7 @@ static void liquidio_napi_drv_callback(void *arg) if (OCTEON_CN23XX_PF(oct) || droq->cpu_id == this_cpu) { napi_schedule_irqoff(&droq->napi); } else { - struct call_single_data *csd = &droq->csd; + call_single_data_t *csd = &droq->csd; csd->func = napi_schedule_wrapper; csd->info = &droq->napi; diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.h b/drivers/net/ethernet/cavium/liquidio/octeon_droq.h index 6efd139b894d..f91bc84d1719 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.h @@ -328,7 +328,7 @@ struct octeon_droq { u32 cpu_id; - struct call_single_data csd; + call_single_data_t csd; }; #define OCT_DROQ_SIZE (sizeof(struct octeon_droq)) diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index a0ca68ce3fbb..5e5c4d7796b8 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -292,11 +292,30 @@ static void bgx_sgmii_change_link_state(struct lmac *lmac) u64 cmr_cfg; u64 port_cfg = 0; u64 misc_ctl = 0; + bool tx_en, rx_en; cmr_cfg = bgx_reg_read(bgx, lmac->lmacid, BGX_CMRX_CFG); - cmr_cfg &= ~CMR_EN; + tx_en = cmr_cfg & CMR_PKT_TX_EN; + rx_en = cmr_cfg & CMR_PKT_RX_EN; + cmr_cfg &= ~(CMR_PKT_RX_EN | CMR_PKT_TX_EN); bgx_reg_write(bgx, lmac->lmacid, BGX_CMRX_CFG, cmr_cfg); + /* Wait for BGX RX to be idle */ + if (bgx_poll_reg(bgx, lmac->lmacid, BGX_GMP_GMI_PRTX_CFG, + GMI_PORT_CFG_RX_IDLE, false)) { + dev_err(&bgx->pdev->dev, "BGX%d LMAC%d GMI RX not idle\n", + bgx->bgx_id, lmac->lmacid); + return; + } + + /* Wait for BGX TX to be idle */ + if (bgx_poll_reg(bgx, lmac->lmacid, BGX_GMP_GMI_PRTX_CFG, + GMI_PORT_CFG_TX_IDLE, false)) { + dev_err(&bgx->pdev->dev, "BGX%d LMAC%d GMI TX not idle\n", + bgx->bgx_id, lmac->lmacid); + return; + } + port_cfg = bgx_reg_read(bgx, lmac->lmacid, BGX_GMP_GMI_PRTX_CFG); misc_ctl = bgx_reg_read(bgx, lmac->lmacid, BGX_GMP_PCS_MISCX_CTL); @@ -347,10 +366,8 @@ static void bgx_sgmii_change_link_state(struct lmac *lmac) bgx_reg_write(bgx, lmac->lmacid, BGX_GMP_PCS_MISCX_CTL, misc_ctl); bgx_reg_write(bgx, lmac->lmacid, BGX_GMP_GMI_PRTX_CFG, port_cfg); - port_cfg = bgx_reg_read(bgx, lmac->lmacid, BGX_GMP_GMI_PRTX_CFG); - - /* Re-enable lmac */ - cmr_cfg |= CMR_EN; + /* Restore CMR config settings */ + cmr_cfg |= (rx_en ? CMR_PKT_RX_EN : 0) | (tx_en ? CMR_PKT_TX_EN : 0); bgx_reg_write(bgx, lmac->lmacid, BGX_CMRX_CFG, cmr_cfg); if (bgx->is_rgx && (cmr_cfg & (CMR_PKT_RX_EN | CMR_PKT_TX_EN))) @@ -1008,7 +1025,7 @@ static void bgx_print_qlm_mode(struct bgx *bgx, u8 lmacid) { struct device *dev = &bgx->pdev->dev; struct lmac *lmac; - char str[20]; + char str[27]; if (!bgx->is_dlm && lmacid) return; diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h index 6b7fe6fdd13b..23acdc5ab896 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h @@ -170,6 +170,8 @@ #define GMI_PORT_CFG_DUPLEX BIT_ULL(2) #define GMI_PORT_CFG_SLOT_TIME BIT_ULL(3) #define GMI_PORT_CFG_SPEED_MSB BIT_ULL(8) +#define GMI_PORT_CFG_RX_IDLE BIT_ULL(12) +#define GMI_PORT_CFG_TX_IDLE BIT_ULL(13) #define BGX_GMP_GMI_RXX_JABBER 0x38038 #define BGX_GMP_GMI_TXX_THRESH 0x38210 #define BGX_GMP_GMI_TXX_APPEND 0x38218 |
