Re: [patch 1/6] ACPI: use dev_printk when possible

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



1/6 applied to acpi test tree -- thanks for the update.
I assume jesse will take 2-6.

thanks,
-Len

On Fri, 27 Jun 2008, Bjorn Helgaas wrote:

> Convert printks to use dev_printk().  The most obvious change will
> be messages like this:
> 
>    -ACPI: PCI Interrupt 0000:00:04.0[A] -> GSI 31 (level, low) -> IRQ 31
>    +cciss 0000:00:04.0: PCI INT A -> GSI 31 (level, low) -> IRQ 31
> 
> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
> 
> Index: work11/drivers/acpi/pci_irq.c
> ===================================================================
> --- work11.orig/drivers/acpi/pci_irq.c	2008-06-26 12:27:39.000000000 -0600
> +++ work11/drivers/acpi/pci_irq.c	2008-06-26 12:29:30.000000000 -0600
> @@ -162,7 +162,7 @@ do_prt_fixups(struct acpi_prt_entry *ent
>  		    !strcmp(prt->source, quirk->source) &&
>  		    strlen(prt->source) >= strlen(quirk->actual_source)) {
>  			printk(KERN_WARNING PREFIX "firmware reports "
> -				"%04x:%02x:%02x[%c] connected to %s; "
> +				"%04x:%02x:%02x PCI INT %c connected to %s; "
>  				"changing to %s\n",
>  				entry->id.segment, entry->id.bus,
>  				entry->id.device, 'A' + entry->pin,
> @@ -429,7 +429,7 @@ acpi_pci_irq_derive(struct pci_dev *dev,
>  {
>  	struct pci_dev *bridge = dev;
>  	int irq = -1;
> -	u8 bridge_pin = 0;
> +	u8 bridge_pin = 0, orig_pin = pin;
>  
>  
>  	if (!dev)
> @@ -463,8 +463,8 @@ acpi_pci_irq_derive(struct pci_dev *dev,
>  	}
>  
>  	if (irq < 0) {
> -		printk(KERN_WARNING PREFIX "Unable to derive IRQ for device %s\n",
> -			      pci_name(dev));
> +		dev_warn(&dev->dev, "can't derive routing for PCI INT %c\n",
> +			 'A' + orig_pin);
>  		return -1;
>  	}
>  
> @@ -487,6 +487,7 @@ int acpi_pci_irq_enable(struct pci_dev *
>  	int triggering = ACPI_LEVEL_SENSITIVE;
>  	int polarity = ACPI_ACTIVE_LOW;
>  	char *link = NULL;
> +	char link_desc[16];
>  	int rc;
>  
>  
> @@ -503,7 +504,7 @@ int acpi_pci_irq_enable(struct pci_dev *
>  	pin--;
>  
>  	if (!dev->bus) {
> -		printk(KERN_ERR PREFIX "Invalid (NULL) 'bus' field\n");
> +		dev_err(&dev->dev, "invalid (NULL) 'bus' field\n");
>  		return -ENODEV;
>  	}
>  
> @@ -538,8 +539,7 @@ int acpi_pci_irq_enable(struct pci_dev *
>  	 * driver reported one, then use it. Exit in any case.
>  	 */
>  	if (irq < 0) {
> -		printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
> -		       pci_name(dev), ('A' + pin));
> +		dev_warn(&dev->dev, "PCI INT %c: no GSI", 'A' + pin);
>  		/* Interrupt Line values above 0xF are forbidden */
>  		if (dev->irq > 0 && (dev->irq <= 0xF)) {
>  			printk(" - using IRQ %d\n", dev->irq);
> @@ -554,21 +554,21 @@ int acpi_pci_irq_enable(struct pci_dev *
>  
>  	rc = acpi_register_gsi(irq, triggering, polarity);
>  	if (rc < 0) {
> -		printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed "
> -		       "to register GSI\n", pci_name(dev), ('A' + pin));
> +		dev_warn(&dev->dev, "PCI INT %c: failed to register GSI\n",
> +			 'A' + pin);
>  		return rc;
>  	}
>  	dev->irq = rc;
>  
> -	printk(KERN_INFO PREFIX "PCI Interrupt %s[%c] -> ",
> -	       pci_name(dev), 'A' + pin);
> -
>  	if (link)
> -		printk("Link [%s] -> ", link);
> +		snprintf(link_desc, sizeof(link_desc), " -> Link[%s]", link);
> +	else
> +		link_desc[0] = '\0';
>  
> -	printk("GSI %u (%s, %s) -> IRQ %d\n", irq,
> -	       (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
> -	       (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
> +	dev_info(&dev->dev, "PCI INT %c%s -> GSI %u (%s, %s) -> IRQ %d\n",
> +		 'A' + pin, link_desc, irq,
> +		 (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
> +		 (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
>  
>  	return 0;
>  }
> @@ -616,10 +616,6 @@ void acpi_pci_irq_disable(struct pci_dev
>  	 * (e.g. PCI_UNDEFINED_IRQ).
>  	 */
>  
> -	printk(KERN_INFO PREFIX "PCI interrupt for device %s disabled\n",
> -	       pci_name(dev));
> -
> +	dev_info(&dev->dev, "PCI INT %c disabled\n", 'A' + pin);
>  	acpi_unregister_gsi(gsi);
> -
> -	return;
>  }
> 
> -- 
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux