Merge tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI changes from Bjorn Helgaas:
 "Host bridge hotplug
    - Protect acpi_pci_drivers and acpi_pci_roots (Taku Izumi)
    - Clear host bridge resource info to avoid issue when releasing
      (Yinghai Lu)
    - Notify acpi_pci_drivers when hot-plugging host bridges (Jiang Liu)
    - Use standard list ops for acpi_pci_drivers (Jiang Liu)

  Device hotplug
    - Use pci_get_domain_bus_and_slot() to close hotplug races (Jiang
      Liu)
    - Remove fakephp driver (Bjorn Helgaas)
    - Fix VGA ref count in hotplug remove path (Yinghai Lu)
    - Allow acpiphp to handle PCIe ports without native hotplug (Jiang
      Liu)
    - Implement resume regardless of pciehp_force param (Oliver Neukum)
    - Make pci_fixup_irqs() work after init (Thierry Reding)

  Miscellaneous
    - Add pci_pcie_type(dev) and remove pci_dev.pcie_type (Yijing Wang)
    - Factor out PCI Express Capability accessors (Jiang Liu)
    - Add pcibios_window_alignment() so powerpc EEH can use generic
      resource assignment (Gavin Shan)
    - Make pci_error_handlers const (Stephen Hemminger)
    - Cleanup drivers/pci/remove.c (Bjorn Helgaas)
    - Improve Vendor-Specific Extended Capability support (Bjorn
      Helgaas)
    - Use standard list ops for bus->devices (Bjorn Helgaas)
    - Avoid kmalloc in pci_get_subsys() and pci_get_class() (Feng Tang)
    - Reassign invalid bus number ranges (Intel DP43BF workaround)
      (Yinghai Lu)"

* tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (102 commits)
  PCI: acpiphp: Handle PCIe ports without native hotplug capability
  PCI/ACPI: Use acpi_driver_data() rather than searching acpi_pci_roots
  PCI/ACPI: Protect acpi_pci_roots list with mutex
  PCI/ACPI: Use acpi_pci_root info rather than looking it up again
  PCI/ACPI: Pass acpi_pci_root to acpi_pci_drivers' add/remove interface
  PCI/ACPI: Protect acpi_pci_drivers list with mutex
  PCI/ACPI: Notify acpi_pci_drivers when hot-plugging PCI root bridges
  PCI/ACPI: Use normal list for struct acpi_pci_driver
  PCI/ACPI: Use DEVICE_ACPI_HANDLE rather than searching acpi_pci_roots
  PCI: Fix default vga ref_count
  ia64/PCI: Clear host bridge aperture struct resource
  x86/PCI: Clear host bridge aperture struct resource
  PCI: Stop all children first, before removing all children
  Revert "PCI: Use hotplug-safe pci_get_domain_bus_and_slot()"
  PCI: Provide a default pcibios_update_irq()
  PCI: Discard __init annotations for pci_fixup_irqs() and related functions
  PCI: Use correct type when freeing bus resource list
  PCI: Check P2P bridge for invalid secondary/subordinate range
  PCI: Convert "new_id"/"remove_id" into generic pci_bus driver attributes
  xen-pcifront: Use hotplug-safe pci_get_domain_bus_and_slot()
  ...
This commit is contained in:
Linus Torvalds
2012-10-01 12:05:36 -07:00
123 changed files with 1092 additions and 1764 deletions

View File

@@ -9228,7 +9228,7 @@ static struct pci_device_id ipr_pci_table[] __devinitdata = {
};
MODULE_DEVICE_TABLE(pci, ipr_pci_table);
static struct pci_error_handlers ipr_err_handler = {
static const struct pci_error_handlers ipr_err_handler = {
.error_detected = ipr_pci_error_detected,
.slot_reset = ipr_pci_slot_reset,
};

View File

@@ -10425,7 +10425,7 @@ static struct pci_device_id lpfc_id_table[] = {
MODULE_DEVICE_TABLE(pci, lpfc_id_table);
static struct pci_error_handlers lpfc_err_handler = {
static const struct pci_error_handlers lpfc_err_handler = {
.error_detected = lpfc_io_error_detected,
.slot_reset = lpfc_io_slot_reset,
.resume = lpfc_io_resume,

View File

@@ -8306,7 +8306,7 @@ _scsih_pci_mmio_enabled(struct pci_dev *pdev)
return PCI_ERS_RESULT_NEED_RESET;
}
static struct pci_error_handlers _scsih_err_handler = {
static const struct pci_error_handlers _scsih_err_handler = {
.error_detected = _scsih_pci_error_detected,
.mmio_enabled = _scsih_pci_mmio_enabled,
.slot_reset = _scsih_pci_slot_reset,

View File

@@ -1615,13 +1615,11 @@ qla82xx_get_fw_offs(struct qla_hw_data *ha)
char *
qla82xx_pci_info_str(struct scsi_qla_host *vha, char *str)
{
int pcie_reg;
struct qla_hw_data *ha = vha->hw;
char lwstr[6];
uint16_t lnk;
pcie_reg = pci_pcie_cap(ha->pdev);
pci_read_config_word(ha->pdev, pcie_reg + PCI_EXP_LNKSTA, &lnk);
pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk);
ha->link_width = (lnk >> 4) & 0x3f;
strcpy(str, "PCIe (");
@@ -2497,7 +2495,6 @@ fw_load_failed:
int
qla82xx_start_firmware(scsi_qla_host_t *vha)
{
int pcie_cap;
uint16_t lnk;
struct qla_hw_data *ha = vha->hw;
@@ -2528,8 +2525,7 @@ qla82xx_start_firmware(scsi_qla_host_t *vha)
}
/* Negotiated Link width */
pcie_cap = pci_pcie_cap(ha->pdev);
pci_read_config_word(ha->pdev, pcie_cap + PCI_EXP_LNKSTA, &lnk);
pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk);
ha->link_width = (lnk >> 4) & 0x3f;
/* Synchronize with Receive peg */

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@@ -4471,7 +4471,7 @@ qla2xxx_pci_resume(struct pci_dev *pdev)
ha->flags.eeh_busy = 0;
}
static struct pci_error_handlers qla2xxx_err_handler = {
static const struct pci_error_handlers qla2xxx_err_handler = {
.error_detected = qla2xxx_pci_error_detected,
.mmio_enabled = qla2xxx_pci_mmio_enabled,
.slot_reset = qla2xxx_pci_slot_reset,

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@@ -1566,7 +1566,6 @@ qla4_8xxx_set_qsnt_ready(struct scsi_qla_host *ha)
static int
qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start)
{
int pcie_cap;
uint16_t lnk;
/* scrub dma mask expansion register */
@@ -1590,8 +1589,7 @@ qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start)
}
/* Negotiated Link width */
pcie_cap = pci_pcie_cap(ha->pdev);
pci_read_config_word(ha->pdev, pcie_cap + PCI_EXP_LNKSTA, &lnk);
pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk);
ha->link_width = (lnk >> 4) & 0x3f;
/* Synchronize with Receive peg */

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@@ -6148,7 +6148,7 @@ qla4xxx_pci_resume(struct pci_dev *pdev)
clear_bit(AF_EEH_BUSY, &ha->flags);
}
static struct pci_error_handlers qla4xxx_err_handler = {
static const struct pci_error_handlers qla4xxx_err_handler = {
.error_detected = qla4xxx_pci_error_detected,
.mmio_enabled = qla4xxx_pci_mmio_enabled,
.slot_reset = qla4xxx_pci_slot_reset,

View File

@@ -2117,7 +2117,7 @@ static struct pci_device_id sym2_id_table[] __devinitdata = {
MODULE_DEVICE_TABLE(pci, sym2_id_table);
static struct pci_error_handlers sym2_err_handler = {
static const struct pci_error_handlers sym2_err_handler = {
.error_detected = sym2_io_error_detected,
.mmio_enabled = sym2_io_slot_dump,
.slot_reset = sym2_io_slot_reset,