diff options
author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2005-09-14 16:50:19 -0600 |
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committer | Tony Luck <tony.luck@intel.com> | 2005-09-15 14:34:31 -0700 |
commit | f2b518d71636c2bda65a837b0a93c3365207a4f0 (patch) | |
tree | 1d9cd87016bc12cfdfddd161e63c0b7c584e9a71 /drivers/acpi/glue.c | |
parent | 1619cca2921f6927f4240e03f413d4165c7002fc (diff) |
[IA64] Update default configs
PNP and PNPACPI turned on
i8042 recently changed from ACPI to PNP detection. Without PNP, it
probes legacy I/O ports for the keyboard controller, which causes an
MCA on HP boxes.
Also, I'm about to remove 8250_acpi.c, so we'll need PNP to detect
non-PCI serial ports. Until 8250_acpi.c is removed, some systems
will see serial ports reported twice (once from 8250_acpi.c and again
from 8250_pnp.c). This is harmless.
PNPACPI is still marked EXPERIMENTAL, but I'm not aware of any
outstanding issues on ia64.
IDE_GENERIC turned off (except for SGI simulator, all ia64 IDE is PCI)
ide-generic probes compiled-in legacy I/O ports for IDE devices, which
again causes an MCA. It would be nicer to just get rid of all the
legacy junk from include/asm-ia64/ide.h, but that is a bit riskier
because it could break ide-cs and the HDIO_REGISTER_HWIF ioctl
(http://www.ussg.iu.edu/hypermail/linux/kernel/0508.2/0049.html).
Here's the essence of the patch:
-# CONFIG_PNP is not set
+CONFIG_PNP=y
+CONFIG_PNPACPI=y
-CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_GENERIC is not set
Tested on tiger, bigsur, and zx1.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'drivers/acpi/glue.c')
0 files changed, 0 insertions, 0 deletions