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authorHelge Deller <deller@gmx.de>2013-05-30 16:24:46 +0000
committerHelge Deller <deller@gmx.de>2013-06-01 14:45:34 +0200
commitc218c713c56b01d4a1cd69390f675cc44857f5fd (patch)
treee2cd670d807137df8259e11d51a195f3833cc443
parentb204a4d2d4f2061659bb5c33f5a4013fb0f6ffbe (diff)
downloadlinux-c218c713c56b01d4a1cd69390f675cc44857f5fd.tar.gz
parport_pc: disable PARPORT_PC_SUPERIO on parisc architecture
If enabled, CONFIG_PARPORT_PC_SUPERIO scans on PC-like hardware for various super-io chips by accessing i/o ports in a range which will crash any parisc hardware at once. In addition, parisc has it's own incompatible superio chip (CONFIG_SUPERIO), so if we disable PARPORT_PC_SUPERIO completely for parisc we can avoid that people by accident enable the parport_pc superio option too. Signed-off-by: Helge Deller <deller@gmx.de>
-rw-r--r--drivers/parport/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index 24e12d4d176..a50576081b3 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -71,7 +71,7 @@ config PARPORT_PC_FIFO
config PARPORT_PC_SUPERIO
bool "SuperIO chipset support"
- depends on PARPORT_PC
+ depends on PARPORT_PC && !PARISC
help
Saying Y here enables some probes for Super-IO chipsets in order to
find out things like base addresses, IRQ lines and DMA channels. It