diff options
| author | Dave Olson <dave.olson@qlogic.com> | 2008-01-08 23:16:17 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-01-25 14:15:44 -0800 |
| commit | 7387273307139ebf8d7f7fb3bb79d1ca48bd71d6 (patch) | |
| tree | 9d65581f68a0dd14589053aaafffa155193e5bf1 /drivers/infiniband/hw/ipath/ipath_iba6110.c | |
| parent | 2ec8e662416cc9a171cdfe3d75e1ff00ba757859 (diff) | |
IB/ipath: Remove unused MDIO interface code
This code has been unused for some time, but still had leftovers
from when it was used.
Signed-off-by: Dave Olson <dave.olson@qlogic.com
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_iba6110.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_iba6110.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c index 6976d96f6ce..ac436c630bc 100644 --- a/drivers/infiniband/hw/ipath/ipath_iba6110.c +++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c @@ -1274,8 +1274,7 @@ static void ipath_ht_init_hwerrors(struct ipath_devdata *dd) val &= ~INFINIPATH_HWE_HTCMISCERR4; /* - * PLL ignored because MDIO interface has a logic problem - * for reads, on Comstock and Ponderosa. BRINGUP + * PLL ignored because unused MDIO interface has a logic problem */ if (dd->ipath_boardrev == 4 || dd->ipath_boardrev == 9) val &= ~INFINIPATH_HWE_SERDESPLLFAILED; @@ -1353,16 +1352,6 @@ static int ipath_ht_bringup_serdes(struct ipath_devdata *dd) } val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig); - if (((val >> INFINIPATH_XGXS_MDIOADDR_SHIFT) & - INFINIPATH_XGXS_MDIOADDR_MASK) != 3) { - val &= ~(INFINIPATH_XGXS_MDIOADDR_MASK << - INFINIPATH_XGXS_MDIOADDR_SHIFT); - /* - * we use address 3 - */ - val |= 3ULL << INFINIPATH_XGXS_MDIOADDR_SHIFT; - change = 1; - } if (val & INFINIPATH_XGXS_RESET) { /* normally true after boot */ val &= ~INFINIPATH_XGXS_RESET; @@ -1398,21 +1387,6 @@ static int ipath_ht_bringup_serdes(struct ipath_devdata *dd) (unsigned long long) ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig)); - if (!ipath_waitfor_mdio_cmdready(dd)) { - ipath_write_kreg(dd, dd->ipath_kregs->kr_mdio, - ipath_mdio_req(IPATH_MDIO_CMD_READ, 31, - IPATH_MDIO_CTRL_XGXS_REG_8, - 0)); - if (ipath_waitfor_complete(dd, dd->ipath_kregs->kr_mdio, - IPATH_MDIO_DATAVALID, &val)) - ipath_dbg("Never got MDIO data for XGXS status " - "read\n"); - else - ipath_cdbg(VERBOSE, "MDIO Read reg8, " - "'bank' 31 %x\n", (u32) val); - } else - ipath_dbg("Never got MDIO cmdready for XGXS status read\n"); - return ret; /* for now, say we always succeeded */ } |