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authorBjorn Helgaas <bjorn.helgaas@hp.com>2006-06-25 05:49:03 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:01:21 -0700
commit40aabb5815723551e7c92dd08ed3ea82ec000ccd (patch)
tree7328b19bd64fd761ef6467d37016e558318b8fed /drivers/block/cciss.c
parent4e570309e80f7c7a532fe0074e74df26ff8ef5d2 (diff)
downloadop-kernel-dev-40aabb5815723551e7c92dd08ed3ea82ec000ccd.zip
op-kernel-dev-40aabb5815723551e7c92dd08ed3ea82ec000ccd.tar.gz
[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>
Diffstat (limited to 'drivers/block/cciss.c')
-rw-r--r--drivers/block/cciss.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 45c4c31..f7c3c53 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),
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