diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/xen-pcifront.c | 27 | ||||
-rw-r--r-- | drivers/xen/xen-pciback/conf_space.c | 14 | ||||
-rw-r--r-- | drivers/xen/xen-pciback/conf_space_header.c | 20 | ||||
-rw-r--r-- | drivers/xen/xen-pciback/pciback.h | 2 | ||||
-rw-r--r-- | drivers/xen/xen-pciback/pciback_ops.c | 35 |
5 files changed, 31 insertions, 67 deletions
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index d1b16cf3403f..fab267e359e7 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -77,9 +77,6 @@ static inline void pcifront_init_sd(struct pcifront_sd *sd, static DEFINE_SPINLOCK(pcifront_dev_lock); static struct pcifront_device *pcifront_dev; -static int verbose_request; -module_param(verbose_request, int, 0644); - static int errno_to_pcibios_err(int errno) { switch (errno) { @@ -190,18 +187,16 @@ static int pcifront_bus_read(struct pci_bus *bus, unsigned int devfn, struct pcifront_sd *sd = bus->sysdata; struct pcifront_device *pdev = pcifront_get_pdev(sd); - if (verbose_request) - dev_info(&pdev->xdev->dev, - "read dev=%04x:%02x:%02x.%d - offset %x size %d\n", - pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), - PCI_FUNC(devfn), where, size); + dev_dbg(&pdev->xdev->dev, + "read dev=%04x:%02x:%02x.%d - offset %x size %d\n", + pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), + PCI_FUNC(devfn), where, size); err = do_pci_op(pdev, &op); if (likely(!err)) { - if (verbose_request) - dev_info(&pdev->xdev->dev, "read got back value %x\n", - op.value); + dev_dbg(&pdev->xdev->dev, "read got back value %x\n", + op.value); *val = op.value; } else if (err == -ENODEV) { @@ -229,12 +224,10 @@ static int pcifront_bus_write(struct pci_bus *bus, unsigned int devfn, struct pcifront_sd *sd = bus->sysdata; struct pcifront_device *pdev = pcifront_get_pdev(sd); - if (verbose_request) - dev_info(&pdev->xdev->dev, - "write dev=%04x:%02x:%02x.%d - " - "offset %x size %d val %x\n", - pci_domain_nr(bus), bus->number, - PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); + dev_dbg(&pdev->xdev->dev, + "write dev=%04x:%02x:%02x.%d - offset %x size %d val %x\n", + pci_domain_nr(bus), bus->number, + PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); return errno_to_pcibios_err(do_pci_op(pdev, &op)); } diff --git a/drivers/xen/xen-pciback/conf_space.c b/drivers/xen/xen-pciback/conf_space.c index f2df4e55fc1b..059de92aea7d 100644 --- a/drivers/xen/xen-pciback/conf_space.c +++ b/drivers/xen/xen-pciback/conf_space.c @@ -156,9 +156,7 @@ int xen_pcibk_config_read(struct pci_dev *dev, int offset, int size, * (as if device didn't respond) */ u32 value = 0, tmp_val; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "read %d bytes at 0x%x\n", - size, offset); + dev_dbg(&dev->dev, "read %d bytes at 0x%x\n", size, offset); if (!valid_request(offset, size)) { err = XEN_PCI_ERR_invalid_offset; @@ -197,9 +195,7 @@ int xen_pcibk_config_read(struct pci_dev *dev, int offset, int size, } out: - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, - "read %d bytes at 0x%x = %x\n", size, offset, value); + dev_dbg(&dev->dev, "read %d bytes at 0x%x = %x\n", size, offset, value); *ret_val = value; return xen_pcibios_err_to_errno(err); @@ -214,10 +210,8 @@ int xen_pcibk_config_write(struct pci_dev *dev, int offset, int size, u32 value) u32 tmp_val; int field_start, field_end; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, - "write request %d bytes at 0x%x = %x\n", size, - offset, value); + dev_dbg(&dev->dev, "write request %d bytes at 0x%x = %x\n", + size, offset, value); if (!valid_request(offset, size)) return XEN_PCI_ERR_invalid_offset; diff --git a/drivers/xen/xen-pciback/conf_space_header.c b/drivers/xen/xen-pciback/conf_space_header.c index b277b689f257..ac45cdc38e85 100644 --- a/drivers/xen/xen-pciback/conf_space_header.c +++ b/drivers/xen/xen-pciback/conf_space_header.c @@ -68,36 +68,30 @@ static int command_write(struct pci_dev *dev, int offset, u16 value, void *data) dev_data = pci_get_drvdata(dev); if (!pci_is_enabled(dev) && is_enable_cmd(value)) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "enable\n"); + dev_dbg(&dev->dev, "enable\n"); err = pci_enable_device(dev); if (err) return err; if (dev_data) dev_data->enable_intx = 1; } else if (pci_is_enabled(dev) && !is_enable_cmd(value)) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "disable\n"); + dev_dbg(&dev->dev, "disable\n"); pci_disable_device(dev); if (dev_data) dev_data->enable_intx = 0; } if (!dev->is_busmaster && is_master_cmd(value)) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "set bus master\n"); + dev_dbg(&dev->dev, "set bus master\n"); pci_set_master(dev); } else if (dev->is_busmaster && !is_master_cmd(value)) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "clear bus master\n"); + dev_dbg(&dev->dev, "clear bus master\n"); pci_clear_master(dev); } if (!(cmd->val & PCI_COMMAND_INVALIDATE) && (value & PCI_COMMAND_INVALIDATE)) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, - "enable memory-write-invalidate\n"); + dev_dbg(&dev->dev, "enable memory-write-invalidate\n"); err = pci_set_mwi(dev); if (err) { dev_warn(&dev->dev, "cannot enable memory-write-invalidate (%d)\n", @@ -106,9 +100,7 @@ static int command_write(struct pci_dev *dev, int offset, u16 value, void *data) } } else if ((cmd->val & PCI_COMMAND_INVALIDATE) && !(value & PCI_COMMAND_INVALIDATE)) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, - "disable memory-write-invalidate\n"); + dev_dbg(&dev->dev, "disable memory-write-invalidate\n"); pci_clear_mwi(dev); } diff --git a/drivers/xen/xen-pciback/pciback.h b/drivers/xen/xen-pciback/pciback.h index 7c95516a860f..f1ed2dbf685c 100644 --- a/drivers/xen/xen-pciback/pciback.h +++ b/drivers/xen/xen-pciback/pciback.h @@ -186,8 +186,6 @@ void xen_pcibk_do_op(struct work_struct *data); int xen_pcibk_xenbus_register(void); void xen_pcibk_xenbus_unregister(void); -extern int verbose_request; - void xen_pcibk_test_and_schedule_op(struct xen_pcibk_device *pdev); #endif diff --git a/drivers/xen/xen-pciback/pciback_ops.c b/drivers/xen/xen-pciback/pciback_ops.c index 8545ca78c4f1..e11a7438e1a2 100644 --- a/drivers/xen/xen-pciback/pciback_ops.c +++ b/drivers/xen/xen-pciback/pciback_ops.c @@ -15,9 +15,6 @@ #include <linux/sched.h> #include "pciback.h" -int verbose_request; -module_param(verbose_request, int, 0644); - static irqreturn_t xen_pcibk_guest_interrupt(int irq, void *dev_id); /* Ensure a device is has the fake IRQ handler "turned on/off" and is @@ -148,9 +145,6 @@ int xen_pcibk_enable_msi(struct xen_pcibk_device *pdev, struct xen_pcibk_dev_data *dev_data; int status; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "enable MSI\n"); - if (dev->msi_enabled) status = -EALREADY; else if (dev->msix_enabled) @@ -169,8 +163,8 @@ int xen_pcibk_enable_msi(struct xen_pcibk_device *pdev, * the local domain's IRQ number. */ op->value = dev->irq ? xen_pirq_from_irq(dev->irq) : 0; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "MSI: %d\n", op->value); + + dev_dbg(&dev->dev, "MSI: %d\n", op->value); dev_data = pci_get_drvdata(dev); if (dev_data) @@ -183,9 +177,6 @@ static int xen_pcibk_disable_msi(struct xen_pcibk_device *pdev, struct pci_dev *dev, struct xen_pci_op *op) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "disable MSI\n"); - if (dev->msi_enabled) { struct xen_pcibk_dev_data *dev_data; @@ -196,8 +187,9 @@ int xen_pcibk_disable_msi(struct xen_pcibk_device *pdev, dev_data->ack_intr = 1; } op->value = dev->irq ? xen_pirq_from_irq(dev->irq) : 0; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "MSI: %d\n", op->value); + + dev_dbg(&dev->dev, "MSI: %d\n", op->value); + return 0; } @@ -210,8 +202,7 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev, struct msix_entry *entries; u16 cmd; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "enable MSI-X\n"); + dev_dbg(&dev->dev, "enable MSI-X\n"); if (op->value > SH_INFO_MAX_VEC) return -EINVAL; @@ -244,10 +235,8 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev, if (entries[i].vector) { op->msix_entries[i].vector = xen_pirq_from_irq(entries[i].vector); - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, - "MSI-X[%d]: %d\n", i, - op->msix_entries[i].vector); + dev_dbg(&dev->dev, "MSI-X[%d]: %d\n", i, + op->msix_entries[i].vector); } } } else @@ -267,9 +256,6 @@ static int xen_pcibk_disable_msix(struct xen_pcibk_device *pdev, struct pci_dev *dev, struct xen_pci_op *op) { - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "disable MSI-X\n"); - if (dev->msix_enabled) { struct xen_pcibk_dev_data *dev_data; @@ -284,8 +270,9 @@ int xen_pcibk_disable_msix(struct xen_pcibk_device *pdev, * an undefined IRQ value of zero. */ op->value = dev->irq ? xen_pirq_from_irq(dev->irq) : 0; - if (unlikely(verbose_request)) - dev_printk(KERN_DEBUG, &dev->dev, "MSI-X: %d\n", op->value); + + dev_dbg(&dev->dev, "MSI-X: %d\n", op->value); + return 0; } #endif |