Merge branch 'pci/resource'

- Ensure relaxed tail alignment does not increase min_align when computing
  bridge window size, to fix a regression (Ilpo Järvinen)

- Fix bridge window size computation to fix a regression for devices with
  undefined PCI class, e.g., Samsung [144d:a5a5] (Ilpo Järvinen)

- Fix error handling during resource resize to fix a regression in amdgpu
  (Ilpo Järvinen)

- Align m68k pcibios_enable_device() with other arches (Ilpo Järvinen)

- Remove several sparc pcibios_enable_device() implementations that don't
  do anything beyond what pci_enable_resources() does (Ilpo Järvinen)

- Remove mips pcibios_enable_resources() and use pci_enable_resources()
  instead (Ilpo Järvinen)

- Refactor and simplify find_bus_resource_of_type() (Ilpo Järvinen)

- Claim bridge windows before setting them up (Ilpo Järvinen)

- Disable non-claimed bridge windows so the kernel's view matches the
  hardware configuration (Ilpo Järvinen)

- Use pci_release_resource() instead of release_resource() to reduce code
  duplication and increase consistency (Ilpo Järvinen)

- Enable bridges even if bridge window assignment fails (Ilpo Järvinen)

- Preserve bridge window resource type flags when assignment fails because
  we may need it later (Ilpo Järvinen)

- Add bridge window selection functions to make the selection consistent
  across the several places that do this (Ilpo Järvinen)

- Warn if bridge window cannot be released when resizing BAR (Ilpo
  Järvinen)

- Set up bridge resources before enumerating children so we can check
  whether child resources are inside bridge windows (Ilpo Järvinen)

* pci/resource:
  PCI: Set up bridge resources earlier
  PCI: Don't print stale information about resource
  PCI: Alter misleading recursion to pci_bus_release_bridge_resources()
  PCI: Pass bridge window to pci_bus_release_bridge_resources()
  PCI: Add pci_setup_one_bridge_window()
  PCI: Refactor remove_dev_resources() to use pbus_select_window()
  PCI: Refactor distributing available memory to use loops
  PCI: Use pbus_select_window_for_type() during mem window sizing
  PCI: Use pbus_select_window() in space available checker
  PCI: Rename resource variable from r to res
  PCI: Use pbus_select_window_for_type() during IO window sizing
  PCI: Use pbus_select_window() during BAR resize
  PCI: Warn if bridge window cannot be released when resizing BAR
  PCI: Fix finding bridge window in pci_reassign_bridge_resources()
  PCI: Add bridge window selection functions
  PCI: Add defines for bridge window indexing
  PCI: Preserve bridge window resource type flags
  PCI: Enable bridge even if bridge window fails to assign
  PCI: Use pci_release_resource() instead of release_resource()
  PCI: Disable non-claimed bridge window
  PCI: Always claim bridge window before its setup
  PCI: Refactor find_bus_resource_of_type() logic checks
  PCI: Move find_bus_resource_of_type() earlier
  MIPS: PCI: Use pci_enable_resources()
  sparc/PCI: Remove pcibios_enable_device() as they do nothing extra
  m68k/PCI: Use pci_enable_resources() in pcibios_enable_device()
  PCI: Fix failure detection during resource resize
  PCI: Fix pdev_resources_assignable() disparity
  PCI: Ensure relaxed tail alignment does not increase min_align

1 files changed, 0 insertions, 27 deletions

diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index ddac216a2aff..a9448088e762 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -722,33 +722,6 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
 	return bus;
 }
 
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	struct resource *res;
-	u16 cmd, oldcmd;
-	int i;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	oldcmd = cmd;
-
-	pci_dev_for_each_resource(dev, res, i) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<i)))
-			continue;
-
-		if (res->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (res->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-
-	if (cmd != oldcmd) {
-		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
 /* Platform support for /proc/bus/pci/X/Y mmap()s. */
 int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma)
 {