9 files changed, 37 insertions, 24 deletions

diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index f7923a42e769..a82a113b4a4b 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -25,8 +25,6 @@ DMA-API.txt
         - DMA API, pci_ API & extensions for non-consistent memory machines.
 DMA-ISA-LPC.txt
         - How to do DMA with ISA (and LPC) devices.
-DMA-mapping.txt
-        - info for PCI drivers using DMA portably across all platforms.
 DocBook/
         - directory with DocBook templates etc. for kernel documentation.
 HOWTO
@@ -43,8 +41,6 @@ ManagementStyle
         - how to (attempt to) manage kernel hackers.
 MSI-HOWTO.txt
         - the Message Signaled Interrupts (MSI) Driver Guide HOWTO and FAQ.
-PCIEBUS-HOWTO.txt
-        - a guide describing the PCI Express Port Bus driver.
 RCU/
         - directory with info on RCU (read-copy update).
 README.DAC960
@@ -285,12 +281,6 @@ parport.txt
         - how to use the parallel-port driver.
 parport-lowlevel.txt
         - description and usage of the low level parallel port functions.
-pci-error-recovery.txt
-        - info on PCI error recovery.
-pci.txt
-        - info on the PCI subsystem for device driver authors.
-pcieaer-howto.txt
-        - the PCI Express Advanced Error Reporting Driver Guide HOWTO.
 pcmcia/
         - info on the Linux PCMCIA driver.
 pi-futex.txt
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
new file mode 100644
index 000000000000..ceddcff4082a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -0,0 +1,11 @@
+What:           /sys/bus/pci/devices/.../vpd
+Date:           February 2008
+Contact:        Ben Hutchings <bhutchings@solarflare.com>
+Description:
+                A file named vpd in a device directory will be a
+                binary file containing the Vital Product Data for the
+                device.  It should follow the VPD format defined in
+                PCI Specification 2.1 or 2.2, but users should consider
+                that some devices may have malformatted data.  If the
+                underlying VPD has a writable section then the
+                corresponding section of this file will be writable.
diff --git a/Documentation/PCI/00-INDEX b/Documentation/PCI/00-INDEX
new file mode 100644
index 000000000000..49f43946c6b6
--- /dev/null
+++ b/Documentation/PCI/00-INDEX
@@ -0,0 +1,12 @@
+00-INDEX
+        - this file
+PCI-DMA-mapping.txt
+        - info for PCI drivers using DMA portably across all platforms
+PCIEBUS-HOWTO.txt
+        - a guide describing the PCI Express Port Bus driver
+pci-error-recovery.txt
+        - info on PCI error recovery
+pci.txt
+        - info on the PCI subsystem for device driver authors
+pcieaer-howto.txt
+        - the PCI Express Advanced Error Reporting Driver Guide HOWTO
diff --git a/Documentation/PCIEBUS-HOWTO.txt b/Documentation/PCI/PCIEBUS-HOWTO.txt
index c93f42a74d7e..9a07e38631b0 100644
--- a/Documentation/PCIEBUS-HOWTO.txt
+++ b/Documentation/PCI/PCIEBUS-HOWTO.txt
@@ -56,9 +56,9 @@ advantages of using the PCI Express Port Bus driver are listed below:
 
         - Allow service drivers implemented in an independent
           staged approach.
-        
+
         - Allow one service driver to run on multiple PCI-PCI Bridge
-          Port devices. 
+          Port devices.
 
         - Manage and distribute resources of a PCI-PCI Bridge Port
           device to requested service drivers.
@@ -82,7 +82,7 @@ Model requires some minimal changes on existing service drivers that
 imposes no impact on the functionality of existing service drivers.
 
 A service driver is required to use the two APIs shown below to
-register its service with the PCI Express Port Bus driver (see 
+register its service with the PCI Express Port Bus driver (see
 section 5.2.1 & 5.2.2). It is important that a service driver
 initializes the pcie_port_service_driver data structure, included in
 header file /include/linux/pcieport_if.h, before calling these APIs.
@@ -137,7 +137,7 @@ driver.
 static int __init aerdrv_service_init(void)
 {
         int retval = 0;
-        
+
         retval = pcie_port_service_register(&root_aerdrv);
         if (!retval) {
                 /*
@@ -147,7 +147,7 @@ static int __init aerdrv_service_init(void)
         return retval;
 }
 
-static void __exit aerdrv_service_exit(void) 
+static void __exit aerdrv_service_exit(void)
 {
         pcie_port_service_unregister(&root_aerdrv);
 }
@@ -175,7 +175,7 @@ same physical Root Port. Both service drivers call pci_enable_msi to
 request MSI based interrupts. A service driver may not know whether
 any other service drivers have run on this Root Port. If either one
 of them calls pci_disable_msi, it puts the other service driver
-in a wrong interrupt mode. 
+in a wrong interrupt mode.
 
 To avoid this situation all service drivers are not permitted to
 switch interrupt mode on its device. The PCI Express Port Bus driver
diff --git a/Documentation/pci-error-recovery.txt b/Documentation/PCI/pci-error-recovery.txt
index 6650af432523..6650af432523 100644
--- a/Documentation/pci-error-recovery.txt
+++ b/Documentation/PCI/pci-error-recovery.txt
diff --git a/Documentation/pci.txt b/Documentation/PCI/pci.txt
index d2c2e6e2b224..8d4dc6250c58 100644
--- a/Documentation/pci.txt
+++ b/Documentation/PCI/pci.txt
@@ -119,7 +119,7 @@ initialization with a pointer to a structure describing the driver
                         the power state of a device before reboot.
                         e.g. drivers/net/e100.c.
 
-        err_handler     See Documentation/pci-error-recovery.txt
+        err_handler     See Documentation/PCI/pci-error-recovery.txt
 
 
 The ID table is an array of struct pci_device_id entries ending with an
diff --git a/Documentation/pcieaer-howto.txt b/Documentation/PCI/pcieaer-howto.txt
index d5da86170106..16c251230c82 100644
--- a/Documentation/pcieaer-howto.txt
+++ b/Documentation/PCI/pcieaer-howto.txt
@@ -13,7 +13,7 @@ Reporting (AER) driver and provides information on how to use it, as
 well as how to enable the drivers of endpoint devices to conform with
 PCI Express AER driver.
 
-1.2 Copyright © Intel Corporation 2006.
+1.2 Copyright © Intel Corporation 2006.
 
 1.3 What is the PCI Express AER Driver?
 
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index dfb5bef24013..bf6303ec0bde 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -847,6 +847,10 @@ and is between 256 and 4096 characters. It is defined in the file
                         than 32 bit addressing. The default is to look
                         for translation below 32 bit and if not available
                         then look in the higher range.
+                strict [Default Off]
+                        With this option on every unmap_single operation will
+                        result in a hardware IOTLB flush operation as opposed
+                        to batching them for performance.
 
         io_delay=       [X86-32,X86-64] I/O delay method
                 0x80
@@ -1471,10 +1475,6 @@ and is between 256 and 4096 characters. It is defined in the file
                 nomsi           [MSI] If the PCI_MSI kernel config parameter is
                                 enabled, this kernel boot option can be used to
                                 disable the use of MSI interrupts system-wide.
-                nosort          [X86-32] Don't sort PCI devices according to
-                                order given by the PCI BIOS. This sorting is
-                                done to get a device order compatible with
-                                older kernels.
                 biosirq         [X86-32] Use PCI BIOS calls to get the interrupt
                                 routing table. These calls are known to be buggy
                                 on several machines and they hang the machine
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 1f506f7830ec..e5a819a4f0c9 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -430,8 +430,8 @@ There are certain things that the Linux kernel memory barriers do not guarantee:
 
         [*] For information on bus mastering DMA and coherency please read:
 
-            Documentation/pci.txt
-            Documentation/DMA-mapping.txt
+            Documentation/PCI/pci.txt
+            Documentation/PCI/PCI-DMA-mapping.txt
             Documentation/DMA-API.txt