diff options
Diffstat (limited to 'drivers/net/wireless/b43/Kconfig')
-rw-r--r-- | drivers/net/wireless/b43/Kconfig | 48 |
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 | |||
87 | config B43_DMA | ||
88 | bool | ||
89 | depends on B43 | ||
90 | config B43_PIO | ||
91 | bool | ||
92 | depends on B43 | ||
93 | |||
94 | choice | ||
95 | prompt "Broadcom 43xx data transfer mode" | ||
96 | depends on B43 | ||
97 | default B43_DMA_AND_PIO_MODE | ||
98 | |||
99 | config 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 | |||
112 | config 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 | |||
119 | config 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 | |||
133 | endchoice | ||