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path: root/drivers/pci/quirks.c
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Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r--drivers/pci/quirks.c79
1 files changed, 33 insertions, 46 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e0d78d23483a..f01c50d9f6d7 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -315,8 +315,7 @@ static void quirk_cs5536_vsa(struct pci_dev *dev)
if (pci_resource_len(dev, 0) != 8) {
struct resource *res = &dev->resource[0];
res->end = res->start + 8 - 1;
- dev_info(&dev->dev, "CS5536 ISA bridge bug detected "
- "(incorrect header); workaround applied.\n");
+ dev_info(&dev->dev, "CS5536 ISA bridge bug detected (incorrect header); workaround applied\n");
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, quirk_cs5536_vsa);
@@ -400,7 +399,8 @@ static void piix4_io_quirk(struct pci_dev *dev, const char *name, unsigned int p
* let's get enough confirmation reports first.
*/
base &= -size;
- dev_info(&dev->dev, "%s PIO at %04x-%04x\n", name, base, base + size - 1);
+ dev_info(&dev->dev, "%s PIO at %04x-%04x\n", name, base,
+ base + size - 1);
}
static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int port, unsigned int enable)
@@ -425,7 +425,8 @@ static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int
* reserve it, but let's get enough confirmation reports first.
*/
base &= -size;
- dev_info(&dev->dev, "%s MMIO at %04x-%04x\n", name, base, base + size - 1);
+ dev_info(&dev->dev, "%s MMIO at %04x-%04x\n", name, base,
+ base + size - 1);
}
/*
@@ -668,8 +669,7 @@ static void quirk_xio2000a(struct pci_dev *dev)
struct pci_dev *pdev;
u16 command;
- dev_warn(&dev->dev, "TI XIO2000a quirk detected; "
- "secondary bus fast back-to-back transfers disabled\n");
+ dev_warn(&dev->dev, "TI XIO2000a quirk detected; secondary bus fast back-to-back transfers disabled\n");
list_for_each_entry(pdev, &dev->subordinate->devices, bus_list) {
pci_read_config_word(pdev, PCI_COMMAND, &command);
if (command & PCI_COMMAND_FAST_BACK)
@@ -761,8 +761,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw);
static void quirk_amd_8131_mmrbc(struct pci_dev *dev)
{
if (dev->subordinate && dev->revision <= 0x12) {
- dev_info(&dev->dev, "AMD8131 rev %x detected; "
- "disabling PCI-X MMRBC\n", dev->revision);
+ dev_info(&dev->dev, "AMD8131 rev %x detected; disabling PCI-X MMRBC\n",
+ dev->revision);
dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MMRBC;
}
}
@@ -971,7 +971,8 @@ static void quirk_mediagx_master(struct pci_dev *dev)
pci_read_config_byte(dev, 0x41, &reg);
if (reg & 2) {
reg &= ~2;
- dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", reg);
+ dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n",
+ reg);
pci_write_config_byte(dev, 0x41, reg);
}
}
@@ -1262,7 +1263,8 @@ static void asus_hides_smbus_lpc(struct pci_dev *dev)
pci_write_config_word(dev, 0xF2, val & (~0x8));
pci_read_config_word(dev, 0xF2, &val);
if (val & 0x8)
- dev_info(&dev->dev, "i801 SMBus device continues to play 'hide and seek'! 0x%x\n", val);
+ dev_info(&dev->dev, "i801 SMBus device continues to play 'hide and seek'! 0x%x\n",
+ val);
else
dev_info(&dev->dev, "Enabled i801 SMBus device\n");
}
@@ -1410,7 +1412,8 @@ static void asus_hides_ac97_lpc(struct pci_dev *dev)
pci_write_config_byte(dev, 0x50, val & (~0xc0));
pci_read_config_byte(dev, 0x50, &val);
if (val & 0xc0)
- dev_info(&dev->dev, "Onboard AC97/MC97 devices continue to play 'hide and seek'! 0x%x\n", val);
+ dev_info(&dev->dev, "Onboard AC97/MC97 devices continue to play 'hide and seek'! 0x%x\n",
+ val);
else
dev_info(&dev->dev, "Enabled onboard AC97/MC97 devices\n");
}
@@ -1720,8 +1723,8 @@ static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev)
pci_read_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, &pci_config_word);
if (!pci_config_word) {
- dev_info(&dev->dev, "boot interrupts on device [%04x:%04x] "
- "already disabled\n", dev->vendor, dev->device);
+ dev_info(&dev->dev, "boot interrupts on device [%04x:%04x] already disabled\n",
+ dev->vendor, dev->device);
return;
}
pci_write_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, 0);
@@ -1769,8 +1772,7 @@ static void quirk_plx_pci9050(struct pci_dev *dev)
if (pci_resource_len(dev, bar) == 0x80 &&
(pci_resource_start(dev, bar) & 0x80)) {
struct resource *r = &dev->resource[bar];
- dev_info(&dev->dev,
- "Re-allocating PLX PCI 9050 BAR %u to length 256 to avoid bit 7 bug\n",
+ dev_info(&dev->dev, "Re-allocating PLX PCI 9050 BAR %u to length 256 to avoid bit 7 bug\n",
bar);
r->flags |= IORESOURCE_UNSET;
r->start = 0;
@@ -1817,9 +1819,7 @@ static void quirk_netmos(struct pci_dev *dev)
case PCI_DEVICE_ID_NETMOS_9845:
case PCI_DEVICE_ID_NETMOS_9855:
if (num_parallel) {
- dev_info(&dev->dev, "Netmos %04x (%u parallel, "
- "%u serial); changing class SERIAL to OTHER "
- "(use parport_serial)\n",
+ dev_info(&dev->dev, "Netmos %04x (%u parallel, %u serial); changing class SERIAL to OTHER (use parport_serial)\n",
dev->device, num_parallel, num_serial);
dev->class = (PCI_CLASS_COMMUNICATION_OTHER << 8) |
(dev->class & 0xff);
@@ -1886,8 +1886,7 @@ static void quirk_e100_interrupt(struct pci_dev *dev)
cmd_hi = readb(csr + 3);
if (cmd_hi == 0) {
- dev_warn(&dev->dev, "Firmware left e100 interrupts enabled; "
- "disabling\n");
+ dev_warn(&dev->dev, "Firmware left e100 interrupts enabled; disabling\n");
writeb(1, csr + 3);
}
@@ -1957,8 +1956,7 @@ static void quirk_nvidia_ck804_pcie_aer_ext_cap(struct pci_dev *dev)
if (pci_read_config_byte(dev, 0xf41, &b) == 0) {
if (!(b & 0x20)) {
pci_write_config_byte(dev, 0xf41, b | 0x20);
- dev_info(&dev->dev,
- "Linking AER extended capability\n");
+ dev_info(&dev->dev, "Linking AER extended capability\n");
}
}
}
@@ -1996,8 +1994,7 @@ static void quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
/* Turn off PCI Bus Parking */
pci_write_config_byte(dev, 0x76, b ^ 0x40);
- dev_info(&dev->dev,
- "Disabling VIA CX700 PCI parking\n");
+ dev_info(&dev->dev, "Disabling VIA CX700 PCI parking\n");
}
}
@@ -2012,8 +2009,7 @@ static void quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
/* Disable "Read FIFO Timer" */
pci_write_config_byte(dev, 0x77, 0x0);
- dev_info(&dev->dev,
- "Disabling VIA CX700 PCI caching\n");
+ dev_info(&dev->dev, "Disabling VIA CX700 PCI caching\n");
}
}
}
@@ -2148,8 +2144,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8380_0, quirk_disab
static void quirk_disable_msi(struct pci_dev *dev)
{
if (dev->subordinate) {
- dev_warn(&dev->dev, "MSI quirk detected; "
- "subordinate MSI disabled\n");
+ dev_warn(&dev->dev, "MSI quirk detected; subordinate MSI disabled\n");
dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
}
}
@@ -2205,8 +2200,7 @@ static int msi_ht_cap_enabled(struct pci_dev *dev)
static void quirk_msi_ht_cap(struct pci_dev *dev)
{
if (dev->subordinate && !msi_ht_cap_enabled(dev)) {
- dev_warn(&dev->dev, "MSI quirk detected; "
- "subordinate MSI disabled\n");
+ dev_warn(&dev->dev, "MSI quirk detected; subordinate MSI disabled\n");
dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
}
}
@@ -2230,8 +2224,7 @@ static void quirk_nvidia_ck804_msi_ht_cap(struct pci_dev *dev)
if (!pdev)
return;
if (!msi_ht_cap_enabled(dev) && !msi_ht_cap_enabled(pdev)) {
- dev_warn(&dev->dev, "MSI quirk detected; "
- "subordinate MSI disabled\n");
+ dev_warn(&dev->dev, "MSI quirk detected; subordinate MSI disabled\n");
dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
}
pci_dev_put(pdev);
@@ -2277,8 +2270,7 @@ static void nvenet_msi_disable(struct pci_dev *dev)
if (board_name &&
(strstr(board_name, "P5N32-SLI PREMIUM") ||
strstr(board_name, "P5N32-E SLI"))) {
- dev_info(&dev->dev,
- "Disabling msi for MCP55 NIC on P5N32-SLI\n");
+ dev_info(&dev->dev, "Disabling msi for MCP55 NIC on P5N32-SLI\n");
dev->no_msi = 1;
}
}
@@ -2487,8 +2479,7 @@ static void __nv_msi_ht_cap_quirk(struct pci_dev *dev, int all)
*/
host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
if (host_bridge == NULL) {
- dev_warn(&dev->dev,
- "nv_msi_ht_cap_quirk didn't locate host bridge\n");
+ dev_warn(&dev->dev, "nv_msi_ht_cap_quirk didn't locate host bridge\n");
return;
}
@@ -2815,8 +2806,7 @@ static void quirk_intel_mc_errata(struct pci_dev *dev)
*/
err = pci_read_config_word(dev, 0x48, &rcc);
if (err) {
- dev_err(&dev->dev, "Error attempting to read the read "
- "completion coalescing register.\n");
+ dev_err(&dev->dev, "Error attempting to read the read completion coalescing register\n");
return;
}
@@ -2827,13 +2817,11 @@ static void quirk_intel_mc_errata(struct pci_dev *dev)
err = pci_write_config_word(dev, 0x48, rcc);
if (err) {
- dev_err(&dev->dev, "Error attempting to write the read "
- "completion coalescing register.\n");
+ dev_err(&dev->dev, "Error attempting to write the read completion coalescing register\n");
return;
}
- pr_info_once("Read completion coalescing disabled due to hardware "
- "errata relating to 256B MPS.\n");
+ pr_info_once("Read completion coalescing disabled due to hardware errata relating to 256B MPS\n");
}
/* Intel 5000 series memory controllers and ports 2-7 */
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x25c0, quirk_intel_mc_errata);
@@ -2942,8 +2930,7 @@ static void disable_igfx_irq(struct pci_dev *dev)
/* Check if any interrupt line is still enabled */
if (readl(regs + I915_DEIER_REG) != 0) {
- dev_warn(&dev->dev, "BIOS left Intel GPU interrupts enabled; "
- "disabling\n");
+ dev_warn(&dev->dev, "BIOS left Intel GPU interrupts enabled; disabling\n");
writel(0, regs + I915_DEIER_REG);
}
@@ -3110,8 +3097,8 @@ static int __init pci_apply_final_quirks(void)
if (!tmp || cls == tmp)
continue;
- printk(KERN_DEBUG "PCI: CLS mismatch (%u != %u), "
- "using %u bytes\n", cls << 2, tmp << 2,
+ printk(KERN_DEBUG "PCI: CLS mismatch (%u != %u), using %u bytes\n",
+ cls << 2, tmp << 2,
pci_dfl_cache_line_size << 2);
pci_cache_line_size = pci_dfl_cache_line_size;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 19:06:59 +0000