diff options
| author | Ingo Molnar <mingo@kernel.org> | 2013-11-06 06:39:45 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-11-06 06:39:45 +0100 |
| commit | 97c53b402fcadb50201c23914f614bf8430d9c20 (patch) | |
| tree | 3c9b94e866d150c3a2d8ac853e388c38fade8b45 /drivers/bcma/driver_pci.c | |
| parent | 6a716c90a51338009c3bc1f460829afaed8f922d (diff) | |
| parent | 5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff) | |
Merge tag 'v3.12' into core/locking to pick up mutex upates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/bcma/driver_pci.c')
| -rw-r--r-- | drivers/bcma/driver_pci.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c index c9fd6943ce4..50329d1057e 100644 --- a/drivers/bcma/driver_pci.c +++ b/drivers/bcma/driver_pci.c @@ -210,25 +210,6 @@ static void bcma_core_pci_config_fixup(struct bcma_drv_pci *pc) } } -static void bcma_core_pci_power_save(struct bcma_drv_pci *pc, bool up) -{ - u16 data; - - if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) { - data = up ? 0x74 : 0x7C; - bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, - BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64); - bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, - BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data); - } else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) { - data = up ? 0x75 : 0x7D; - bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, - BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65); - bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, - BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data); - } -} - /************************************************** * Init. **************************************************/ @@ -255,6 +236,32 @@ void bcma_core_pci_init(struct bcma_drv_pci *pc) bcma_core_pci_clientmode_init(pc); } +void bcma_core_pci_power_save(struct bcma_bus *bus, bool up) +{ + struct bcma_drv_pci *pc; + u16 data; + + if (bus->hosttype != BCMA_HOSTTYPE_PCI) + return; + + pc = &bus->drv_pci[0]; + + if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) { + data = up ? 0x74 : 0x7C; + bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, + BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64); + bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, + BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data); + } else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) { + data = up ? 0x75 : 0x7D; + bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, + BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65); + bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, + BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data); + } +} +EXPORT_SYMBOL_GPL(bcma_core_pci_power_save); + int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, bool enable) { @@ -310,8 +317,6 @@ void bcma_core_pci_up(struct bcma_bus *bus) pc = &bus->drv_pci[0]; - bcma_core_pci_power_save(pc, true); - bcma_core_pci_extend_L1timer(pc, true); } EXPORT_SYMBOL_GPL(bcma_core_pci_up); @@ -326,7 +331,5 @@ void bcma_core_pci_down(struct bcma_bus *bus) pc = &bus->drv_pci[0]; bcma_core_pci_extend_L1timer(pc, false); - - bcma_core_pci_power_save(pc, false); } EXPORT_SYMBOL_GPL(bcma_core_pci_down); |