diff options
| author | njl <njl@FreeBSD.org> | 2004-04-19 17:52:20 +0000 |
|---|---|---|
| committer | njl <njl@FreeBSD.org> | 2004-04-19 17:52:20 +0000 |
| commit | fce4fe318a189c479fcaf473165e5cd331c8bc84 (patch) | |
| tree | 94e0aece0437dcc034c9feaf4c687abc72721744 /sys | |
| parent | f842d82265dc159c02d96464aed8d9ce2fb59d72 (diff) | |
| download | FreeBSD-src-fce4fe318a189c479fcaf473165e5cd331c8bc84.zip FreeBSD-src-fce4fe318a189c479fcaf473165e5cd331c8bc84.tar.gz | |
Add a temporary workaround for acpi_AppendBufferResource() returning with
a NULL crsbuf pointer. This shouldn't happen if it returns AE_OK. We'll
figure out why this is happening later.
Submitted by: Bruno Ducrot <ducrot@poupinou.org>
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/acpica/acpi_pcib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/acpica/acpi_pcib.c b/sys/dev/acpica/acpi_pcib.c index 8c8a028..3ba945c 100644 --- a/sys/dev/acpica/acpi_pcib.c +++ b/sys/dev/acpica/acpi_pcib.c @@ -369,6 +369,11 @@ acpi_pcib_route_interrupt(device_t pcib, device_t dev, int pin, AcpiFormatException(status)); goto out; } + /* XXX Figure out how this is happening when the append succeeds. */ + if (crsbuf.Pointer == NULL) { + device_printf(pcib, "_CRS buf NULL after append?\n"); + goto out; + } if (ACPI_FAILURE(status = AcpiSetCurrentResources(lnkdev, &crsbuf))) { device_printf(pcib, "_SRS failed for interrupt %d via %s - %s\n", Interrupts[0], acpi_name(lnkdev), |
