diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 6 | ||||
| -rw-r--r-- | drivers/pci/host/pcie-designware.h | 1 |
2 files changed, 0 insertions, 7 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index c4e3732..4958460 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -639,7 +639,6 @@ static int dw_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, int size, u32 *val) { struct pcie_port *pp = sys_to_pcie(bus->sysdata); - unsigned long flags; int ret; if (!pp) { @@ -652,13 +651,11 @@ static int dw_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, return PCIBIOS_DEVICE_NOT_FOUND; } - spin_lock_irqsave(&pp->conf_lock, flags); if (bus->number != pp->root_bus_nr) ret = dw_pcie_rd_other_conf(pp, bus, devfn, where, size, val); else ret = dw_pcie_rd_own_conf(pp, where, size, val); - spin_unlock_irqrestore(&pp->conf_lock, flags); return ret; } @@ -667,7 +664,6 @@ static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn, int where, int size, u32 val) { struct pcie_port *pp = sys_to_pcie(bus->sysdata); - unsigned long flags; int ret; if (!pp) { @@ -678,13 +674,11 @@ static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn, if (dw_pcie_valid_config(pp, bus, PCI_SLOT(devfn)) == 0) return PCIBIOS_DEVICE_NOT_FOUND; - spin_lock_irqsave(&pp->conf_lock, flags); if (bus->number != pp->root_bus_nr) ret = dw_pcie_wr_other_conf(pp, bus, devfn, where, size, val); else ret = dw_pcie_wr_own_conf(pp, where, size, val); - spin_unlock_irqrestore(&pp->conf_lock, flags); return ret; } diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h index 3063b35..a10747d 100644 --- a/drivers/pci/host/pcie-designware.h +++ b/drivers/pci/host/pcie-designware.h @@ -41,7 +41,6 @@ struct pcie_port { void __iomem *va_cfg1_base; u64 io_base; u64 mem_base; - spinlock_t conf_lock; struct resource cfg; struct resource io; struct resource mem; |