| Message ID | 1383882189-20997-1-git-send-email-alex.hung@canonical.com |
|---|---|
| State | Accepted |
| Headers | show |
On 08/11/13 03:43, Alex Hung wrote: > _CBA is defined in PCI firmware specification as below: > > An ACPI method that is used to report the Enhanced Configuration Access base > address for any PCI Segment Groups and/or base address ranges within a PCI > Segment group. This allows run-time update for the hot added PCI components. > > _CBA Control Method > Arguments: None > Result Code: Memory mapped configuration base address for the PCI-compatible > host bridge returned as an integer > > Signed-off-by: Alex Hung <alex.hung@canonical.com> > --- > src/acpi/method/method.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c > index 9893955..5c82560 100644 > --- a/src/acpi/method/method.c > +++ b/src/acpi/method/method.c > @@ -62,7 +62,7 @@ > * _BST 10.2.2.6 Y > * _BTM 10.2.2.8 Y > * _BTP 10.2.2.7 Y > - * _CBA see PCI spec N > + * _CBA PCI f/w spec Y > * _CDM 6.2.1 N > * _CID 6.1.2 N > * _CLS 6.1.3 N requires PCI SIG class info > @@ -4778,6 +4778,11 @@ static int method_test_DSS(fwts_framework *fw) > "_DSS", arg, 1, method_test_NULL_return, NULL); > } > > +static int method_test_CBA(fwts_framework *fw) > +{ > + return method_evaluate_method(fw, METHOD_OPTIONAL, > + "_CBA", NULL, 0, method_test_integer_return, NULL); > +} > > /* > * Tests > @@ -5078,7 +5083,7 @@ static fwts_framework_minor_test method_tests[] = { > { method_test_VPO, "Check _VPO (Video POST Options)." }, > > /* From PCI Specification */ > - /* { method_test_CBA, "Check _CBA (Configuration Base Address)." }, */ > + { method_test_CBA, "Check _CBA (Configuration Base Address)." }, > > /* End! */ > > Acked-by: Colin Ian King <colin.king@canonical.com>
On Fri, Nov 8, 2013 at 11:43 AM, Alex Hung <alex.hung@canonical.com> wrote: > _CBA is defined in PCI firmware specification as below: > > An ACPI method that is used to report the Enhanced Configuration Access base > address for any PCI Segment Groups and/or base address ranges within a PCI > Segment group. This allows run-time update for the hot added PCI components. > > _CBA Control Method > Arguments: None > Result Code: Memory mapped configuration base address for the PCI-compatible > host bridge returned as an integer > > Signed-off-by: Alex Hung <alex.hung@canonical.com> > --- > src/acpi/method/method.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c > index 9893955..5c82560 100644 > --- a/src/acpi/method/method.c > +++ b/src/acpi/method/method.c > @@ -62,7 +62,7 @@ > * _BST 10.2.2.6 Y > * _BTM 10.2.2.8 Y > * _BTP 10.2.2.7 Y > - * _CBA see PCI spec N > + * _CBA PCI f/w spec Y > * _CDM 6.2.1 N > * _CID 6.1.2 N > * _CLS 6.1.3 N requires PCI SIG class info > @@ -4778,6 +4778,11 @@ static int method_test_DSS(fwts_framework *fw) > "_DSS", arg, 1, method_test_NULL_return, NULL); > } > > +static int method_test_CBA(fwts_framework *fw) > +{ > + return method_evaluate_method(fw, METHOD_OPTIONAL, > + "_CBA", NULL, 0, method_test_integer_return, NULL); > +} > > /* > * Tests > @@ -5078,7 +5083,7 @@ static fwts_framework_minor_test method_tests[] = { > { method_test_VPO, "Check _VPO (Video POST Options)." }, > > /* From PCI Specification */ > - /* { method_test_CBA, "Check _CBA (Configuration Base Address)." }, */ > + { method_test_CBA, "Check _CBA (Configuration Base Address)." }, > > /* End! */ > > -- > 1.8.1.2 > Acked-by: Keng-Yu Lin <kengyu@canonical.com>
diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c index 9893955..5c82560 100644 --- a/src/acpi/method/method.c +++ b/src/acpi/method/method.c @@ -62,7 +62,7 @@ * _BST 10.2.2.6 Y * _BTM 10.2.2.8 Y * _BTP 10.2.2.7 Y - * _CBA see PCI spec N + * _CBA PCI f/w spec Y * _CDM 6.2.1 N * _CID 6.1.2 N * _CLS 6.1.3 N requires PCI SIG class info @@ -4778,6 +4778,11 @@ static int method_test_DSS(fwts_framework *fw) "_DSS", arg, 1, method_test_NULL_return, NULL); } +static int method_test_CBA(fwts_framework *fw) +{ + return method_evaluate_method(fw, METHOD_OPTIONAL, + "_CBA", NULL, 0, method_test_integer_return, NULL); +} /* * Tests @@ -5078,7 +5083,7 @@ static fwts_framework_minor_test method_tests[] = { { method_test_VPO, "Check _VPO (Video POST Options)." }, /* From PCI Specification */ - /* { method_test_CBA, "Check _CBA (Configuration Base Address)." }, */ + { method_test_CBA, "Check _CBA (Configuration Base Address)." }, /* End! */
_CBA is defined in PCI firmware specification as below: An ACPI method that is used to report the Enhanced Configuration Access base address for any PCI Segment Groups and/or base address ranges within a PCI Segment group. This allows run-time update for the hot added PCI components. _CBA Control Method Arguments: None Result Code: Memory mapped configuration base address for the PCI-compatible host bridge returned as an integer Signed-off-by: Alex Hung <alex.hung@canonical.com> --- src/acpi/method/method.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)