RE: [PATCH 3/7] CCISS: announce cciss%d devices with PCI address/IRQ/DAC info

["Miller, Mike (OS Dev)" <Mike.Miller@hp.com>]

> -----Original Message-----
> From: Helgaas, Bjorn 
> Sent: Wednesday, June 14, 2006 6:10 PM
> To: Miller, Mike (OS Dev)
> Cc: ISS StorageDev; linux-kernel@vger.kernel.org; Andrew Morton
> Subject: [PATCH 3/7] CCISS: announce cciss%d devices with PCI 
> address/IRQ/DAC info
> 
> We already print "cciss: using DAC cycles" or similar for 
> every adapter found: why not just identify the device we're 
> talking about and include other useful information?
> 
> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>

Acked-by: Mike Miller <mike.miller@hp.com>

> 
> Index: rc6-mm2/drivers/block/cciss.c
> ===================================================================
> --- rc6-mm2.orig/drivers/block/cciss.c	2006-06-14 
> 16:18:20.000000000 -0600
> +++ rc6-mm2/drivers/block/cciss.c	2006-06-14 
> 16:18:29.000000000 -0600
> @@ -3086,11 +3086,8 @@
>  	int i;
>  	int j;
>  	int rc;
> +	int dac;
>  
> -	printk(KERN_DEBUG "cciss: Device 0x%x has been found at"
> -			" bus %d dev %d func %d\n",
> -		pdev->device, pdev->bus->number, PCI_SLOT(pdev->devfn),
> -			PCI_FUNC(pdev->devfn));
>  	i = alloc_cciss_hba();
>  	if(i < 0)
>  		return (-1);
> @@ -3106,11 +3103,11 @@
>  
>  	/* configure PCI DMA stuff */
>  	if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK))
> -		printk("cciss: using DAC cycles\n");
> +		dac = 1;
>  	else if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK))
> -		printk("cciss: not using DAC cycles\n");
> +		dac = 0;
>  	else {
> -		printk("cciss: no suitable DMA available\n");
> +		printk(KERN_ERR "cciss: no suitable DMA available\n");
>  		goto clean1;
>  	}
>  
> @@ -3141,6 +3138,11 @@
>  			hba[i]->intr[SIMPLE_MODE_INT], hba[i]->devname);
>  		goto clean2;
>  	}
> +
> +	printk(KERN_INFO "%s: <0x%x> at PCI %s IRQ %d%s using DAC\n",
> +		hba[i]->devname, pdev->device, pci_name(pdev),
> +		hba[i]->intr[SIMPLE_MODE_INT], dac ? "" : " not");
> +
>  	hba[i]->cmd_pool_bits = 
> kmalloc(((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsig
> ned long), GFP_KERNEL);
>  	hba[i]->cmd_pool = (CommandList_struct *)pci_alloc_consistent(
>  		hba[i]->pdev, NR_CMDS * sizeof(CommandList_struct), 
> 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/