X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fpci.txt;h=7754f5aea4e9b0bdd62280fb4f9fe88b23dce3fc;hb=285e9670d91cdeb6b6693729950339cb45410fdc;hp=a8ded1a8bd6294b1281c697605b97e3c707108b5;hpb=6ba186361ed2cda7e174856a3ab8a8e3237b3c3d;p=linux-2.6-omap-h63xx.git

diff --git a/Documentation/pci.txt b/Documentation/pci.txt
index a8ded1a8bd6..7754f5aea4e 100644
--- a/Documentation/pci.txt
+++ b/Documentation/pci.txt
@@ -113,9 +113,6 @@ initialization with a pointer to a structure describing the driver
 		(Please see Documentation/power/pci.txt for descriptions
 		of PCI Power Management and the related functions.)
 
-	enable_wake	Enable device to generate wake events from a low power
-			state.
-
 	shutdown	Hook into reboot_notifier_list (kernel/sys.c).
 			Intended to stop any idling DMA operations.
 			Useful for enabling wake-on-lan (NIC) or changing
@@ -124,10 +121,6 @@ initialization with a pointer to a structure describing the driver
 
 	err_handler	See Documentation/pci-error-recovery.txt
 
-	multithread_probe	Enable multi-threaded probe/scan. Driver must
-			provide its own locking/syncronization for init
-			operations if this is enabled.
-
 
 The ID table is an array of struct pci_device_id entries ending with an
 all-zero entry.  Each entry consists of:
@@ -303,7 +296,10 @@ If the PCI device can use the PCI Memory-Write-Invalidate transaction,
 call pci_set_mwi().  This enables the PCI_COMMAND bit for Mem-Wr-Inval
 and also ensures that the cache line size register is set correctly.
 Check the return value of pci_set_mwi() as not all architectures
-or chip-sets may support Memory-Write-Invalidate.
+or chip-sets may support Memory-Write-Invalidate.  Alternatively,
+if Mem-Wr-Inval would be nice to have but is not required, call
+pci_try_set_mwi() to have the system do its best effort at enabling
+Mem-Wr-Inval.
 
 
 3.2 Request MMIO/IOP resources
@@ -377,7 +373,7 @@ E.g. clearing pending interrupts.
 
 3.6 Register IRQ handler
 ~~~~~~~~~~~~~~~~~~~~~~~~
-While calling request_irq() is the the last step described here,
+While calling request_irq() is the last step described here,
 this is often just another intermediate step to initialize a device.
 This step can often be deferred until the device is opened for use.
 
@@ -549,8 +545,6 @@ pci_find_slot()			Find pci_dev corresponding to given bus and
 pci_set_power_state()		Set PCI Power Management state (0=D0 ... 3=D3)
 pci_find_capability()		Find specified capability in device's capability
 				list.
-pci_module_init()		Inline helper function for ensuring correct
-				pci_driver initialization and error handling.
 pci_resource_start()		Returns bus start address for a given PCI region
 pci_resource_end()		Returns bus end address for a given PCI region
 pci_resource_len()		Returns the byte length of a PCI region