kvm: ppc: Add SPRN_EPR get helper function

[cascardo/linux.git] / Documentation / DMA-ISA-LPC.txt

diff --git a/Documentation/DMA-ISA-LPC.txt b/Documentation/DMA-ISA-LPC.txt
index 705f6be..b1a1983 100644 (file)
--- a/Documentation/DMA-ISA-LPC.txt
+++ b/Documentation/DMA-ISA-LPC.txt
@@ -16,7 +16,7 @@ To do ISA style DMA you need to include two headers:
 #include <asm/dma.h>
 
 The first is the generic DMA API used to convert virtual addresses to
-physical addresses (see Documentation/DMA-API.txt for details).
+bus addresses (see Documentation/DMA-API.txt for details).
 
 The second contains the routines specific to ISA DMA transfers. Since
 this is not present on all platforms make sure you construct your
@@ -50,7 +50,7 @@ early as possible and not release it until the driver is unloaded.)
 Part III - Address translation
 ------------------------------
 
-To translate the virtual address to a physical use the normal DMA
+To translate the virtual address to a bus address, use the normal DMA
 API. Do _not_ use isa_virt_to_phys() even though it does the same
 thing. The reason for this is that the function isa_virt_to_phys()
 will require a Kconfig dependency to ISA, not just ISA_DMA_API which
@@ -110,7 +110,7 @@ lock.
 
 Once the DMA transfer is finished (or timed out) you should disable
 the channel again. You should also check get_dma_residue() to make
-sure that all data has been transfered.
+sure that all data has been transferred.
 
 Example: