diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2016-12-12 11:25:03 -0600 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-12-12 11:25:03 -0600 |
commit | c1f2e80c1973ffdc1e772fcab32fb30fb2a8def8 (patch) | |
tree | e0e3aeaaccdfc965d565c7bebe538620a2b730cb /drivers/pci/pcie | |
parent | 4617aedbd2a718f3c7ad5858fb64ea0f0a46f7da (diff) | |
parent | 1c7de2b4ff886a45fbd2f4c3d4627e0f37a9dd77 (diff) | |
download | op-kernel-dev-c1f2e80c1973ffdc1e772fcab32fb30fb2a8def8.zip op-kernel-dev-c1f2e80c1973ffdc1e772fcab32fb30fb2a8def8.tar.gz |
Merge branch 'pci/misc' into next
* pci/misc:
PCI: Enable access to non-standard VPD for Chelsio devices (cxgb3)
PCI: Expand "VPD access disabled" quirk message
PCI: pciehp: Remove loading message
PCI: hotplug: Remove hotplug core message
PCI: Remove service driver load/unload messages
PCI/AER: Log AER IRQ when claiming Root Port
PCI/AER: Log errors with PCI device, not PCIe service device
PCI/AER: Remove unused version macros
PCI/PME: Log PME IRQ when claiming Root Port
PCI/PME: Drop unused support for PMEs from Root Complex Event Collectors
PCI: Move config space size macros to pci_regs.h
Diffstat (limited to 'drivers/pci/pcie')
-rw-r--r-- | drivers/pci/pcie/aer/aerdrv.c | 18 | ||||
-rw-r--r-- | drivers/pci/pcie/pme.c | 29 | ||||
-rw-r--r-- | drivers/pci/pcie/portdrv_core.c | 3 |
3 files changed, 13 insertions, 37 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c index 139150b..dea186a 100644 --- a/drivers/pci/pcie/aer/aerdrv.c +++ b/drivers/pci/pcie/aer/aerdrv.c @@ -30,13 +30,6 @@ #include "aerdrv.h" #include "../../pci.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v1.0" -#define DRIVER_AUTHOR "tom.l.nguyen@intel.com" -#define DRIVER_DESC "Root Port Advanced Error Reporting Driver" - static int aer_probe(struct pcie_device *dev); static void aer_remove(struct pcie_device *dev); static pci_ers_result_t aer_error_detected(struct pci_dev *dev, @@ -297,12 +290,12 @@ static int aer_probe(struct pcie_device *dev) { int status; struct aer_rpc *rpc; - struct device *device = &dev->device; + struct device *device = &dev->port->dev; /* Alloc rpc data structure */ rpc = aer_alloc_rpc(dev); if (!rpc) { - dev_printk(KERN_DEBUG, device, "alloc rpc failed\n"); + dev_printk(KERN_DEBUG, device, "alloc AER rpc failed\n"); aer_remove(dev); return -ENOMEM; } @@ -310,7 +303,8 @@ static int aer_probe(struct pcie_device *dev) /* Request IRQ ISR */ status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv", dev); if (status) { - dev_printk(KERN_DEBUG, device, "request IRQ failed\n"); + dev_printk(KERN_DEBUG, device, "request AER IRQ %d failed\n", + dev->irq); aer_remove(dev); return status; } @@ -318,8 +312,8 @@ static int aer_probe(struct pcie_device *dev) rpc->isr = 1; aer_enable_rootport(rpc); - - return status; + dev_info(device, "AER enabled with IRQ %d\n", dev->irq); + return 0; } /** diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c index 884bad5..7175293 100644 --- a/drivers/pci/pcie/pme.c +++ b/drivers/pci/pcie/pme.c @@ -300,8 +300,6 @@ static irqreturn_t pcie_pme_irq(int irq, void *context) */ static int pcie_pme_set_native(struct pci_dev *dev, void *ign) { - dev_info(&dev->dev, "Signaling PME through PCIe PME interrupt\n"); - device_set_run_wake(&dev->dev, true); dev->pme_interrupt = true; return 0; @@ -319,23 +317,8 @@ static int pcie_pme_set_native(struct pci_dev *dev, void *ign) static void pcie_pme_mark_devices(struct pci_dev *port) { pcie_pme_set_native(port, NULL); - if (port->subordinate) { + if (port->subordinate) pci_walk_bus(port->subordinate, pcie_pme_set_native, NULL); - } else { - struct pci_bus *bus = port->bus; - struct pci_dev *dev; - - /* Check if this is a root port event collector. */ - if (pci_pcie_type(port) != PCI_EXP_TYPE_RC_EC || !bus) - return; - - down_read(&pci_bus_sem); - list_for_each_entry(dev, &bus->devices, bus_list) - if (pci_is_pcie(dev) - && pci_pcie_type(dev) == PCI_EXP_TYPE_RC_END) - pcie_pme_set_native(dev, NULL); - up_read(&pci_bus_sem); - } } /** @@ -364,12 +347,14 @@ static int pcie_pme_probe(struct pcie_device *srv) ret = request_irq(srv->irq, pcie_pme_irq, IRQF_SHARED, "PCIe PME", srv); if (ret) { kfree(data); - } else { - pcie_pme_mark_devices(port); - pcie_pme_interrupt_enable(port, true); + return ret; } - return ret; + dev_info(&port->dev, "Signaling PME with IRQ %d\n", srv->irq); + + pcie_pme_mark_devices(port); + pcie_pme_interrupt_enable(port, true); + return 0; } static bool pcie_pme_check_wakeup(struct pci_bus *bus) diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index e9270b4..9698289 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -499,7 +499,6 @@ static int pcie_port_probe_service(struct device *dev) if (status) return status; - dev_printk(KERN_DEBUG, dev, "service driver %s loaded\n", driver->name); get_device(dev); return 0; } @@ -524,8 +523,6 @@ static int pcie_port_remove_service(struct device *dev) pciedev = to_pcie_device(dev); driver = to_service_driver(dev->driver); if (driver && driver->remove) { - dev_printk(KERN_DEBUG, dev, "unloading service driver %s\n", - driver->name); driver->remove(pciedev); put_device(dev); } |