diff options
4 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 894425768a31..85eb4a6f4fcf 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -1440,11 +1440,19 @@ static int cgx_fwi_link_change(struct cgx *cgx, int lmac_id, bool enable) u64 req = 0; u64 resp; - if (enable) + if (enable) { req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_UP, req); - else - req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_DOWN, req); + /* On CN10K firmware offloads link bring up/down operations to ECP + * On Octeontx2 link operations are handled by firmware itself + * which can cause mbox errors so configure maximum time firmware + * poll for Link as 1000 ms + */ + if (!is_dev_rpm(cgx)) + req = FIELD_SET(LINKCFG_TIMEOUT, 1000, req); + } else { + req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_DOWN, req); + } return cgx_fwi_cmd_generic(req, &resp, cgx, lmac_id); } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h index bd2f33a26eee..0b06788b8d80 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h @@ -92,7 +92,7 @@ #define CGX_COMMAND_REG CGXX_SCRATCH1_REG #define CGX_EVENT_REG CGXX_SCRATCH0_REG -#define CGX_CMD_TIMEOUT 2200 /* msecs */ +#define CGX_CMD_TIMEOUT 5000 /* msecs */ #define DEFAULT_PAUSE_TIME 0x7FF #define CGX_LMAC_FWI 0 diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h index f72ec0e2506f..d4a27c882a5b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h @@ -261,4 +261,6 @@ struct cgx_lnk_sts { #define CMDMODECHANGE_PORT GENMASK_ULL(21, 14) #define CMDMODECHANGE_FLAGS GENMASK_ULL(63, 22) +/* LINK_BRING_UP command timeout */ +#define LINKCFG_TIMEOUT GENMASK_ULL(21, 8) #endif /* __CGX_FW_INTF_H__ */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 51c2cadd1333..d7762577e285 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -33,7 +33,7 @@ #define INTR_MASK(pfvfs) ((pfvfs < 64) ? (BIT_ULL(pfvfs) - 1) : (~0ull)) -#define MBOX_RSP_TIMEOUT 3000 /* Time(ms) to wait for mbox response */ +#define MBOX_RSP_TIMEOUT 6000 /* Time(ms) to wait for mbox response */ #define MBOX_MSG_ALIGN 16 /* Align mbox msg start to 16bytes */ |