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Commit adedc05e authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Bjorn Helgaas
Browse files

sparc/PCI: Use dev_printk() when possible 



Use the pci_info() and pci_err() wrappers for dev_printk() when possible.

Log PCI device vendor and device IDs and BAR information in the same format
used by other architectures.

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent b30f4651

arch/sparc/kernel/leon_pci.c

+1 −3
Original line number Diff line number Diff line
@@ -82,9 +82,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) 
	}



	if (cmd != oldcmd) {

		printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n",

		       pci_name(dev), cmd);

                /* Enable the appropriate bits in the PCI command register.  */

		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);

		pci_write_config_word(dev, PCI_COMMAND, cmd);

	}

	return 0;

arch/sparc/kernel/pci.c

+44 −50
Original line number Diff line number Diff line
@@ -214,7 +214,7 @@ static void pci_parse_of_addrs(struct platform_device *op, 
	if (!addrs)

		return;

	if (ofpci_verbose)

		printk("    parse addresses (%d bytes) @ %p\n",

		pci_info(dev, "    parse addresses (%d bytes) @ %p\n",

			 proplen, addrs);

	op_res = &op->resource[0];

	for (; proplen >= 20; proplen -= 20, addrs += 5, op_res++) {
@@ -227,7 +227,7 @@ static void pci_parse_of_addrs(struct platform_device *op, 
			continue;

		i = addrs[0] & 0xff;

		if (ofpci_verbose)

			printk("  start: %llx, end: %llx, i: %x\n",

			pci_info(dev, "  start: %llx, end: %llx, i: %x\n",

				 op_res->start, op_res->end, i);



		if (PCI_BASE_ADDRESS_0 <= i && i <= PCI_BASE_ADDRESS_5) {
@@ -236,13 +236,15 @@ static void pci_parse_of_addrs(struct platform_device *op, 
			res = &dev->resource[PCI_ROM_RESOURCE];

			flags |= IORESOURCE_READONLY | IORESOURCE_SIZEALIGN;

		} else {

			printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);

			pci_err(dev, "bad cfg reg num 0x%x\n", i);

			continue;

		}

		res->start = op_res->start;

		res->end = op_res->end;

		res->flags = flags;

		res->name = pci_name(dev);



		pci_info(dev, "reg 0x%x: %pR\n", i, res);

	}

}
@@ -289,7 +291,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, 
		type = "";



	if (ofpci_verbose)

		printk("    create device, devfn: %x, type: %s\n",

		pci_info(bus,"    create device, devfn: %x, type: %s\n",

			 devfn, type);



	dev->sysdata = node;
@@ -323,10 +325,6 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, 
	dev_set_name(&dev->dev, "%04x:%02x:%02x.%d", pci_domain_nr(bus),

		dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));



	if (ofpci_verbose)

		printk("    class: 0x%x device name: %s\n",

		       dev->class, pci_name(dev));



	/* I have seen IDE devices which will not respond to

	 * the bmdma simplex check reads if bus mastering is

	 * disabled.
@@ -353,10 +351,13 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, 
			dev->irq = PCI_IRQ_NONE;

	}



	pci_info(dev, "[%04x:%04x] type %02x class %#08x\n",

		 dev->vendor, dev->device, dev->hdr_type, dev->class);



	pci_parse_of_addrs(sd->op, node, dev);



	if (ofpci_verbose)

		printk("    adding to system ...\n");

		pci_info(dev, "    adding to system ...\n");



	pci_device_add(dev, bus);
@@ -430,18 +431,18 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 
	u64 size;



	if (ofpci_verbose)

		printk("of_scan_pci_bridge(%s)\n", node->full_name);

		pci_info(dev, "of_scan_pci_bridge(%s)\n", node->full_name);



	/* parse bus-range property */

	busrange = of_get_property(node, "bus-range", &len);

	if (busrange == NULL || len != 8) {

		printk(KERN_DEBUG "Can't get bus-range for PCI-PCI bridge %s\n",

		pci_info(dev, "Can't get bus-range for PCI-PCI bridge %s\n",

		       node->full_name);

		return;

	}



	if (ofpci_verbose)

		printk("    Bridge bus range [%u --> %u]\n",

		pci_info(dev, "    Bridge bus range [%u --> %u]\n",

			 busrange[0], busrange[1]);



	ranges = of_get_property(node, "ranges", &len);
@@ -454,7 +455,7 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 


	bus = pci_add_new_bus(dev->bus, dev, busrange[0]);

	if (!bus) {

		printk(KERN_ERR "Failed to create pci bus for %s\n",

		pci_err(dev, "Failed to create pci bus for %s\n",

			node->full_name);

		return;

	}
@@ -464,7 +465,7 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 
	bus->bridge_ctl = 0;



	if (ofpci_verbose)

		printk("    Bridge ranges[%p] simba[%d]\n",

		pci_info(dev, "    Bridge ranges[%p] simba[%d]\n",

			 ranges, simba);



	/* parse ranges property, or cook one up by hand for Simba */
@@ -487,7 +488,7 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 
		u64 start;



		if (ofpci_verbose)

			printk("    RAW Range[%08x:%08x:%08x:%08x:%08x:%08x:"

			pci_info(dev, "    RAW Range[%08x:%08x:%08x:%08x:%08x:%08x:"

				 "%08x:%08x]\n",

				 ranges[0], ranges[1], ranges[2], ranges[3],

				 ranges[4], ranges[5], ranges[6], ranges[7]);
@@ -510,13 +511,13 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 
		if (flags & IORESOURCE_IO) {

			res = bus->resource[0];

			if (res->flags) {

				printk(KERN_ERR "PCI: ignoring extra I/O range"

				pci_err(dev, "ignoring extra I/O range"

					" for bridge %s\n", node->full_name);

				continue;

			}

		} else {

			if (i >= PCI_NUM_RESOURCES - PCI_BRIDGE_RESOURCES) {

				printk(KERN_ERR "PCI: too many memory ranges"

				pci_err(dev, "too many memory ranges"

					" for bridge %s\n", node->full_name);

				continue;

			}
@@ -529,7 +530,7 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 
		region.end = region.start + size - 1;



		if (ofpci_verbose)

			printk("      Using flags[%08x] start[%016llx] size[%016llx]\n",

			pci_info(dev, "      Using flags[%08x] start[%016llx] size[%016llx]\n",

				 flags, start, size);



		pcibios_bus_to_resource(dev->bus, res, &region);
@@ -538,7 +539,7 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, 
	sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),

		bus->number);

	if (ofpci_verbose)

		printk("    bus name: %s\n", bus->name);

		pci_info(dev, "    bus name: %s\n", bus->name);



	pci_of_scan_bus(pbm, node, bus);

}
@@ -553,14 +554,14 @@ static void pci_of_scan_bus(struct pci_pbm_info *pbm, 
	struct pci_dev *dev;



	if (ofpci_verbose)

		printk("PCI: scan_bus[%s] bus no %d\n",

		pci_info(bus, "scan_bus[%s] bus no %d\n",

			 node->full_name, bus->number);



	child = NULL;

	prev_devfn = -1;

	while ((child = of_get_next_child(node, child)) != NULL) {

		if (ofpci_verbose)

			printk("  * %s\n", child->full_name);

			pci_info(bus, "  * %s\n", child->full_name);

		reg = of_get_property(child, "reg", &reglen);

		if (reg == NULL || reglen < 20)

			continue;
@@ -581,8 +582,7 @@ static void pci_of_scan_bus(struct pci_pbm_info *pbm, 
		if (!dev)

			continue;

		if (ofpci_verbose)

			printk("PCI: dev header type: %x\n",

			       dev->hdr_type);

			pci_info(dev, "dev header type: %x\n", dev->hdr_type);



		if (pci_is_bridge(dev))

			of_scan_pci_bridge(pbm, child, dev);
@@ -678,12 +678,8 @@ static void pci_claim_bus_resources(struct pci_bus *bus) 
				continue;



			if (ofpci_verbose)

				printk("PCI: Claiming %s: "

				       "Resource %d: %016llx..%016llx [%x]\n",

				       pci_name(dev), i,

				       (unsigned long long)r->start,

				       (unsigned long long)r->end,

				       (unsigned int)r->flags);

				pci_info(dev, "Claiming Resource %d: %pR\n",

					 i, r);



			pci_claim_resource(dev, i);

		}
@@ -755,9 +751,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) 
	}



	if (cmd != oldcmd) {

		printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n",

		       pci_name(dev), cmd);

                /* Enable the appropriate bits in the PCI command register.  */

		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);

		pci_write_config_word(dev, PCI_COMMAND, cmd);

	}

	return 0;
@@ -1117,7 +1111,7 @@ static void pci_bus_slot_names(struct device_node *node, struct pci_bus *bus) 
	sp = prop->names;



	if (ofpci_verbose)

		printk("PCI: Making slots for [%s] mask[0x%02x]\n",

		pci_info(bus, "Making slots for [%s] mask[0x%02x]\n",

			 node->full_name, mask);



	i = 0;
@@ -1131,11 +1125,11 @@ static void pci_bus_slot_names(struct device_node *node, struct pci_bus *bus) 
		}



		if (ofpci_verbose)

			printk("PCI: Making slot [%s]\n", sp);

			pci_info(bus, "Making slot [%s]\n", sp);



		pci_slot = pci_create_slot(bus, i, sp, NULL);

		if (IS_ERR(pci_slot))

			printk(KERN_ERR "PCI: pci_create_slot returned %ld\n",

			pci_err(bus, "pci_create_slot returned %ld\n",

				PTR_ERR(pci_slot));



		sp += strlen(sp) + 1;

arch/sparc/kernel/pci_common.c

+6 −6
Original line number Diff line number Diff line
@@ -489,8 +489,8 @@ void pci_scan_for_target_abort(struct pci_pbm_info *pbm, 
				   PCI_STATUS_REC_TARGET_ABORT));

		if (error_bits) {

			pci_write_config_word(pdev, PCI_STATUS, error_bits);

			printk("%s: Device %s saw Target Abort [%016x]\n",

			       pbm->name, pci_name(pdev), status);

			pci_info(pdev, "%s: Device saw Target Abort [%016x]\n",

				 pbm->name, status);

		}

	}
@@ -512,8 +512,8 @@ void pci_scan_for_master_abort(struct pci_pbm_info *pbm, 
			(status & (PCI_STATUS_REC_MASTER_ABORT));

		if (error_bits) {

			pci_write_config_word(pdev, PCI_STATUS, error_bits);

			printk("%s: Device %s received Master Abort [%016x]\n",

			       pbm->name, pci_name(pdev), status);

			pci_info(pdev, "%s: Device received Master Abort "

				 "[%016x]\n", pbm->name, status);

		}

	}
@@ -536,8 +536,8 @@ void pci_scan_for_parity_error(struct pci_pbm_info *pbm, 
				   PCI_STATUS_DETECTED_PARITY));

		if (error_bits) {

			pci_write_config_word(pdev, PCI_STATUS, error_bits);

			printk("%s: Device %s saw Parity Error [%016x]\n",

			       pbm->name, pci_name(pdev), status);

			pci_info(pdev, "%s: Device saw Parity Error [%016x]\n",

				 pbm->name, status);

		}

	}

arch/sparc/kernel/pci_msi.c

+5 −5
Original line number Diff line number Diff line
@@ -191,8 +191,8 @@ static void sparc64_teardown_msi_irq(unsigned int irq, 
			break;

	}

	if (i >= pbm->msi_num) {

		printk(KERN_ERR "%s: teardown: No MSI for irq %u\n",

		       pbm->name, irq);

		pci_err(pdev, "%s: teardown: No MSI for irq %u\n", pbm->name,

			irq);

		return;

	}
@@ -201,9 +201,9 @@ static void sparc64_teardown_msi_irq(unsigned int irq, 


	err = ops->msi_teardown(pbm, msi_num);

	if (err) {

		printk(KERN_ERR "%s: teardown: ops->teardown() on MSI %u, "

		       "irq %u, gives error %d\n",

		       pbm->name, msi_num, irq, err);

		pci_err(pdev, "%s: teardown: ops->teardown() on MSI %u, "

			"irq %u, gives error %d\n", pbm->name, msi_num, irq,

			err);

		return;

	}

arch/sparc/kernel/pcic.c

+14 −15
Original line number Diff line number Diff line
@@ -518,10 +518,10 @@ static void pcic_map_pci_device(struct linux_pcic *pcic, 
				 * board in a PCI slot. We must remap it

				 * under 64K but it is not done yet. XXX

				 */

				printk("PCIC: Skipping I/O space at 0x%lx, "

				    "this will Oops if a driver attaches "

				    "device '%s' at %02x:%02x)\n", address,

				    namebuf, dev->bus->number, dev->devfn);

				pci_info(dev, "PCIC: Skipping I/O space at "

					 "0x%lx, this will Oops if a driver "

					 "attaches device '%s'\n", address,

					 namebuf);

			}

		}

	}
@@ -551,8 +551,8 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node) 
		p++;

	}

	if (i >= pcic->pcic_imdim) {

		printk("PCIC: device %s devfn %02x:%02x not found in %d\n",

		    namebuf, dev->bus->number, dev->devfn, pcic->pcic_imdim);

		pci_info(dev, "PCIC: device %s not found in %d\n", namebuf,

			 pcic->pcic_imdim);

		dev->irq = 0;

		return;

	}
@@ -565,7 +565,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node) 
		ivec = readw(pcic->pcic_regs+PCI_INT_SELECT_HI);

		real_irq = ivec >> ((i-4) << 2) & 0xF;

	} else {					/* Corrupted map */

		printk("PCIC: BAD PIN %d\n", i); for (;;) {}

		pci_info(dev, "PCIC: BAD PIN %d\n", i); for (;;) {}

	}

/* P3 */ /* printk("PCIC: device %s pin %d ivec 0x%x irq %x\n", namebuf, i, ivec, dev->irq); */
@@ -574,10 +574,10 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node) 
	 */

	if (real_irq == 0 || p->force) {

		if (p->irq == 0 || p->irq >= 15) {	/* Corrupted map */

			printk("PCIC: BAD IRQ %d\n", p->irq); for (;;) {}

			pci_info(dev, "PCIC: BAD IRQ %d\n", p->irq); for (;;) {}

		}

		printk("PCIC: setting irq %d at pin %d for device %02x:%02x\n",

		    p->irq, p->pin, dev->bus->number, dev->devfn);

		pci_info(dev, "PCIC: setting irq %d at pin %d\n", p->irq,

			 p->pin);

		real_irq = p->irq;



		i = p->pin;
@@ -608,7 +608,7 @@ void pcibios_fixup_bus(struct pci_bus *bus) 
	struct pcidev_cookie *pcp;



	if (!pcic0_up) {

		printk("pcibios_fixup_bus: no PCIC\n");

		pci_info(bus, "pcibios_fixup_bus: no PCIC\n");

		return;

	}

	pcic = &pcic0;
@@ -617,7 +617,8 @@ void pcibios_fixup_bus(struct pci_bus *bus) 
	 * Next crud is an equivalent of pbm = pcic_bus_to_pbm(bus);

	 */

	if (bus->number != 0) {

		printk("pcibios_fixup_bus: nonzero bus 0x%x\n", bus->number);

		pci_info(bus, "pcibios_fixup_bus: nonzero bus 0x%x\n",

			 bus->number);

		return;

	}
@@ -662,9 +663,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) 
	}



	if (cmd != oldcmd) {

		printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n",

		       pci_name(dev), cmd);

                /* Enable the appropriate bits in the PCI command register.  */

		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);

		pci_write_config_word(dev, PCI_COMMAND, cmd);

	}

	return 0;