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authormalattia@linux.it <malattia@linux.it>2007-04-28 23:34:10 +0900
committerLen Brown <len.brown@intel.com>2007-04-28 22:05:59 -0400
commit1a3e323907dc5991cba2d715d5db3ae2eac78280 (patch)
tree28e26b035b0a03f66415f9d80dfb86a9700cb1d5 /drivers/misc
parent74a882e4857414a98ca5904b3be90fb6aba2f25e (diff)
sonypi: try to detect if sony-laptop has already taken one of the known ioports
Get the IO resources list in sony-laptop in the same order as listed in sonypi and make sonypi check if one of those is already busy. The sonypi check can be disabled by a module parameter in case the user thinks we are plainly wrong (check_ioport=0). Signed-off-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/sony-laptop.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 141284dee1a..2787e1ce891 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -1801,7 +1801,7 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context)
if (!interrupt)
return AE_ERROR;
- list_add(&interrupt->list, &dev->interrupts);
+ list_add_tail(&interrupt->list, &dev->interrupts);
interrupt->irq.triggering = p->triggering;
interrupt->irq.polarity = p->polarity;
interrupt->irq.sharable = p->sharable;
@@ -1823,7 +1823,7 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context)
if (!ioport)
return AE_ERROR;
- list_add(&ioport->list, &dev->ioports);
+ list_add_tail(&ioport->list, &dev->ioports);
memcpy(&ioport->io, io, sizeof(*io));
return AE_OK;
}