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-rw-r--r--drivers/net/wireless/b43/Kconfig48
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index fdbc351ac333..8aa5e3458dcd 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -83,51 +83,3 @@ config B43_DEBUG
83 83
84 Say Y, if you want to find out why the driver does not 84 Say Y, if you want to find out why the driver does not
85 work for you. 85 work for you.
86
87config B43_DMA
88 bool
89 depends on B43
90config B43_PIO
91 bool
92 depends on B43
93
94choice
95 prompt "Broadcom 43xx data transfer mode"
96 depends on B43
97 default B43_DMA_AND_PIO_MODE
98
99config B43_DMA_AND_PIO_MODE
100 bool "DMA + PIO"
101 select B43_DMA
102 select B43_PIO
103 ---help---
104 Include both, Direct Memory Access (DMA) and Programmed I/O (PIO)
105 data transfer modes.
106 The actually used mode is selectable through the module
107 parameter "pio". If the module parameter is pio=0, DMA is used.
108 Otherwise PIO is used. DMA is default.
109
110 If unsure, choose this option.
111
112config B43_DMA_MODE
113 bool "DMA (Direct Memory Access) only"
114 select B43_DMA
115 ---help---
116 Only include Direct Memory Access (DMA).
117 This reduces the size of the driver module, by omitting the PIO code.
118
119config B43_PIO_MODE
120 bool "PIO (Programmed I/O) only"
121 select B43_PIO
122 ---help---
123 Only include Programmed I/O (PIO).
124 This reduces the size of the driver module, by omitting the DMA code.
125 Please note that PIO transfers are slow (compared to DMA).
126
127 Also note that not all devices of the 43xx series support PIO.
128 The 4306 (Apple Airport Extreme and others) supports PIO, while
129 the 4318 is known to _not_ support PIO.
130
131 Only use PIO, if DMA does not work for you.
132
133endchoice