diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/pci.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 191561da03..46f5d5f7de 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -179,6 +179,7 @@ static void setup_device(struct pci_dev *dev, int max_bar) pr_debug("BAR does not fit within bus IO res\n"); return; } + pr_debug("pbar%d: allocated at 0x%08x\n", bar, last_io); pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + bar * 4, last_io); dev->resource[bar].flags = IORESOURCE_IO; last_addr = last_io; @@ -197,6 +198,7 @@ static void setup_device(struct pci_dev *dev, int max_bar) pr_debug("BAR does not fit within bus p-mem res\n"); return; } + pr_debug("pbar%d: allocated at 0x%08x\n", bar, last_mem_pref); pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + bar * 4, last_mem_pref); dev->resource[bar].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; @@ -215,6 +217,7 @@ static void setup_device(struct pci_dev *dev, int max_bar) pr_debug("BAR does not fit within bus np-mem res\n"); return; } + pr_debug("pbar%d: allocated at 0x%08x\n", bar, last_mem); pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + bar * 4, last_mem); dev->resource[bar].flags = IORESOURCE_MEM; last_addr = last_mem; @@ -286,18 +289,21 @@ static void postscan_setup_bridge(struct pci_dev *dev) if (last_mem) { last_mem = ALIGN(last_mem, SZ_1M); + pr_debug("bridge NP limit at 0x%08x\n", last_mem); pci_write_config_word(dev, PCI_MEMORY_LIMIT, ((last_mem - 1) & 0xfff00000) >> 16); } if (last_mem_pref) { last_mem_pref = ALIGN(last_mem_pref, SZ_1M); + pr_debug("bridge P limit at 0x%08x\n", last_mem_pref); pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, ((last_mem_pref - 1) & 0xfff00000) >> 16); } if (last_io) { last_io = ALIGN(last_io, SZ_4K); + pr_debug("bridge IO limit at 0x%08x\n", last_io); pci_write_config_byte(dev, PCI_IO_LIMIT, ((last_io - 1) & 0x0000f000) >> 8); pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16, |