diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-07-06 09:43:16 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-08 23:15:05 -0700 |
| commit | 7a2a2812f3a0ad037261cd5cb10119ce7dc8d135 (patch) | |
| tree | b1d1cfdd7e26f1214aeebcc3861f44b2d4606fc0 /scripts/genksyms/parse.h_shipped | |
| parent | 26ae56d8c1c5f63fa96038035151f0ce561035c7 (diff) | |
xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci.
commit ee339fe63ac408e4604c1c88b1f9a428f2511b70 upstream.
Previously we would check for acpi_sci_override_gsi == gsi every time
a PCI device was enabled. That works during early bootup, but later
on it could lead to triggering unnecessarily the acpi_gsi_to_irq(..) lookup.
The reason is that acpi_sci_override_gsi was declared in __initdata and
after early bootup could contain bogus values.
This patch moves the check for acpi_sci_override_gsi to the
site where the ACPI SCI is preset.
Reported-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
Tested-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
[http://lists.xensource.com/archives/html/xen-devel/2011-07/msg00154.html]
Suggested-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'scripts/genksyms/parse.h_shipped')
0 files changed, 0 insertions, 0 deletions