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authorRafał Miłecki <zajec5@gmail.com>2011-08-16 12:14:07 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-08-26 10:47:55 -0400
commitdf766267c8d8d71acb0b23575250cac718c6b711 (patch)
tree5fda72e0b4e66eb00fef5a88fde69e8018c978ac /drivers/net/wireless/b43
parentc613366113c8956ee869e12558099927586785bb (diff)
b43: drop Kconfig option of forcing PIO mode
We have module param called use_pio which is much easier to use. Cc: Larry Finger <larry.finger@lwfinger.net> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43')
-rw-r--r--drivers/net/wireless/b43/Kconfig10
-rw-r--r--drivers/net/wireless/b43/b43.h6
-rw-r--r--drivers/net/wireless/b43/main.c2
3 files changed, 1 insertions, 17 deletions
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index b81a2a1c2618..df2b7c0856ed 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -169,13 +169,3 @@ config B43_DEBUG
Say N, if you are a distributor or user building a release kernel
for production use.
Only say Y, if you are debugging a problem in the b43 driver sourcecode.
-
-config B43_FORCE_PIO
- bool "Force usage of PIO instead of DMA"
- depends on B43 && B43_DEBUG
- ---help---
- This will disable DMA and always enable PIO instead.
-
- Say N!
- This is only for debugging the PIO engine code. You do
- _NOT_ want to enable this.
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 8a5265711b8c..8ff706289b5d 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -970,12 +970,6 @@ static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
return dev->__using_pio_transfers;
}
-#ifdef CONFIG_B43_FORCE_PIO
-# define B43_PIO_DEFAULT 1
-#else
-# define B43_PIO_DEFAULT 0
-#endif
-
/* Message printing */
void b43info(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 06289019a1aa..d2b1d1fe202b 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -107,7 +107,7 @@ int b43_modparam_verbose = B43_VERBOSITY_DEFAULT;
module_param_named(verbose, b43_modparam_verbose, int, 0644);
MODULE_PARM_DESC(verbose, "Log message verbosity: 0=error, 1=warn, 2=info(default), 3=debug");
-static int b43_modparam_pio = B43_PIO_DEFAULT;
+static int b43_modparam_pio = 0;
module_param_named(pio, b43_modparam_pio, int, 0644);
MODULE_PARM_DESC(pio, "Use PIO accesses by default: 0=DMA, 1=PIO");