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| author | Ingo Molnar <mingo@elte.hu> | 2010-05-07 11:30:29 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-05-07 11:30:30 +0200 |
| commit | cce913178118b0b36742eb7544c2b38a0c957ee7 (patch) | |
| tree | 25a6d7b4e01fea2932e6e2962a75f7a3d8c19a4f /drivers/net/phy/mdio-octeon.c | |
| parent | perf: Fix check at end of event search (diff) | |
| parent | perf: Fix exit() vs PERF_FORMAT_GROUP (diff) | |
| download | linux-cce913178118b0b36742eb7544c2b38a0c957ee7.tar.xz linux-cce913178118b0b36742eb7544c2b38a0c957ee7.zip | |
Merge branch 'perf/urgent' into perf/core
Merge reason: Resolve patch dependency
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/phy/mdio-octeon.c')
| -rw-r--r-- | drivers/net/phy/mdio-octeon.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c index a872aea4ed74..f443d43edd80 100644 --- a/drivers/net/phy/mdio-octeon.c +++ b/drivers/net/phy/mdio-octeon.c @@ -88,6 +88,7 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id, static int __init octeon_mdiobus_probe(struct platform_device *pdev) { struct octeon_mdiobus *bus; + union cvmx_smix_en smi_en; int i; int err = -ENOENT; @@ -103,6 +104,10 @@ static int __init octeon_mdiobus_probe(struct platform_device *pdev) if (!bus->mii_bus) goto err; + smi_en.u64 = 0; + smi_en.s.en = 1; + cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64); + /* * Standard Octeon evaluation boards don't support phy * interrupts, we need to poll. @@ -133,17 +138,22 @@ err_register: err: devm_kfree(&pdev->dev, bus); + smi_en.u64 = 0; + cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64); return err; } static int __exit octeon_mdiobus_remove(struct platform_device *pdev) { struct octeon_mdiobus *bus; + union cvmx_smix_en smi_en; bus = dev_get_drvdata(&pdev->dev); mdiobus_unregister(bus->mii_bus); mdiobus_free(bus->mii_bus); + smi_en.u64 = 0; + cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64); return 0; } |