[PATCH] 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?

Jeff Garzik <jeff@garzik.org>:

  Although this patch is correct, I would consider using dev_printk() rather
  than referencing pci_name() in printk() arguments.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 45c4c3131c8f..f7c3c53bd0cd 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3086,11 +3086,8 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
         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 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
 
         /* 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 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
                         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(unsigned long), GFP_KERNEL);
         hba[i]->cmd_pool = (CommandList_struct *)pci_alloc_consistent(
                 hba[i]->pdev, NR_CMDS * sizeof(CommandList_struct),