ACPI: thinkpad-acpi: add sysfs support to the thermal subdriver

[pandora-kernel.git] / Documentation / DMA-mapping.txt

diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 7c71769..028614c 100644 (file)
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -107,7 +107,7 @@ The query is performed via a call to pci_set_dma_mask():
 
        int pci_set_dma_mask(struct pci_dev *pdev, u64 device_mask);
 
 
        int pci_set_dma_mask(struct pci_dev *pdev, u64 device_mask);
 

-The query for consistent allocations is performed via a a call to
+The query for consistent allocations is performed via a call to

 pci_set_consistent_dma_mask():
 
        int pci_set_consistent_dma_mask(struct pci_dev *pdev, u64 device_mask);
 pci_set_consistent_dma_mask():
 
        int pci_set_consistent_dma_mask(struct pci_dev *pdev, u64 device_mask);


@@ -117,7 +117,7 @@ device_mask is a bit mask describing which bits of a PCI address your
 device supports.  It returns zero if your card can perform DMA
 properly on the machine given the address mask you provided.
 
 device supports.  It returns zero if your card can perform DMA
 properly on the machine given the address mask you provided.
 

-If it returns non-zero, your device can not perform DMA properly on
+If it returns non-zero, your device cannot perform DMA properly on

 this platform, and attempting to do so will result in undefined
 behavior.  You must either use a different mask, or not use DMA.
 
 this platform, and attempting to do so will result in undefined
 behavior.  You must either use a different mask, or not use DMA.
 


@@ -698,12 +698,12 @@ these interfaces.  Remember that, as defined, consistent mappings are
 always going to be SAC addressable.
 
 The first thing your driver needs to do is query the PCI platform
 always going to be SAC addressable.
 
 The first thing your driver needs to do is query the PCI platform

-layer with your devices DAC addressing capabilities:
+layer if it is capable of handling your devices DAC addressing
+capabilities:

 
 

-       int pci_dac_set_dma_mask(struct pci_dev *pdev, u64 mask);
+       int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);

 
 

-This routine behaves identically to pci_set_dma_mask.  You may not
-use the following interfaces if this routine fails.
+You may not use the following interfaces if this routine fails.

 
 Next, DMA addresses using this API are kept track of using the
 dma64_addr_t type.  It is guaranteed to be big enough to hold any
 
 Next, DMA addresses using this API are kept track of using the
 dma64_addr_t type.  It is guaranteed to be big enough to hold any