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Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git]
/
include
/
asm-sparc64
/
parport.h
diff --git
a/include/asm-sparc64/parport.h
b/include/asm-sparc64/parport.h
index
ab88349
..
56b5197
100644
(file)
--- a/
include/asm-sparc64/parport.h
+++ b/
include/asm-sparc64/parport.h
@@
-13,6
+13,12
@@
#define PARPORT_PC_MAX_PORTS PARPORT_MAX
#define PARPORT_PC_MAX_PORTS PARPORT_MAX
+/*
+ * While sparc64 doesn't have an ISA DMA API, we provide something that looks
+ * close enough to make parport_pc happy
+ */
+#define HAS_DMA
+
static struct sparc_ebus_info {
struct ebus_dma_info info;
unsigned int addr;
static struct sparc_ebus_info {
struct ebus_dma_info info;
unsigned int addr;
@@
-21,12
+27,12
@@
static struct sparc_ebus_info {
static __inline__ void enable_dma(unsigned int dmanr)
{
static __inline__ void enable_dma(unsigned int dmanr)
{
+ ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
+
if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info,
sparc_ebus_dmas[dmanr].addr,
sparc_ebus_dmas[dmanr].count))
BUG();
if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info,
sparc_ebus_dmas[dmanr].addr,
sparc_ebus_dmas[dmanr].count))
BUG();
-
- ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
}
static __inline__ void disable_dma(unsigned int dmanr)
}
static __inline__ void disable_dma(unsigned int dmanr)