| Message ID | 168330798275.2042604.11217169699695338532.stgit@djiang5-mobl3 |
|---|---|
| State | New |
| Headers | show |
| Series | acpi: Add CDAT parsing support to ACPI tables code | expand |
On Fri, 05 May 2023 10:33:02 -0700 Dave Jiang <dave.jiang@intel.com> wrote: > Add the common header struct in all CDAT subtables. This change > complies with other ACPI sub-tables in the header file. The change > also eases the usage with the helper functions in tables.c. > > Cc: Rafael J. Wysocki <rafael@kernel.org> > Cc: Len Brown <lenb@kernel.org> > Signed-off-by: Dave Jiang <dave.jiang@intel.com> Other than the naming question from previous patch (should these have acpi in their names at all?), this looks sensible to me. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> > --- > include/acpi/actbl1.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h > index 3119be093cfe..166337b04306 100644 > --- a/include/acpi/actbl1.h > +++ b/include/acpi/actbl1.h > @@ -350,6 +350,7 @@ enum acpi_cdat_type { > /* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */ > > struct acpi_cdat_dsmas { > + struct acpi_cdat_header header; > u8 dsmad_handle; > u8 flags; > u16 reserved; > @@ -364,6 +365,7 @@ struct acpi_cdat_dsmas { > /* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */ > > struct acpi_cdat_dslbis { > + struct acpi_cdat_header header; > u8 handle; > u8 flags; /* If Handle matches a DSMAS handle, the definition of this field matches > * Flags field in HMAT System Locality Latency */ > @@ -377,6 +379,7 @@ struct acpi_cdat_dslbis { > /* Subtable 2: Device Scoped Memory Side Cache Information Structure (DSMSCIS) */ > > struct acpi_cdat_dsmscis { > + struct acpi_cdat_header header; > u8 dsmas_handle; > u8 reserved[3]; > u64 side_cache_size; > @@ -386,6 +389,7 @@ struct acpi_cdat_dsmscis { > /* Subtable 3: Device Scoped Initiator Structure (DSIS) */ > > struct acpi_cdat_dsis { > + struct acpi_cdat_header header; > u8 flags; > u8 handle; > u16 reserved; > @@ -398,6 +402,7 @@ struct acpi_cdat_dsis { > /* Subtable 4: Device Scoped EFI Memory Type Structure (DSEMTS) */ > > struct acpi_cdat_dsemts { > + struct acpi_cdat_header header; > u8 dsmas_handle; > u8 memory_type; > u16 reserved; > @@ -408,6 +413,7 @@ struct acpi_cdat_dsemts { > /* Subtable 5: Switch Scoped Latency and Bandwidth Information Structure (SSLBIS) */ > > struct acpi_cdat_sslbis { > + struct acpi_cdat_header header; > u8 data_type; > u8 reserved[3]; > u64 entry_base_unit; > > >
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 3119be093cfe..166337b04306 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -350,6 +350,7 @@ enum acpi_cdat_type { /* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */ struct acpi_cdat_dsmas { + struct acpi_cdat_header header; u8 dsmad_handle; u8 flags; u16 reserved; @@ -364,6 +365,7 @@ struct acpi_cdat_dsmas { /* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */ struct acpi_cdat_dslbis { + struct acpi_cdat_header header; u8 handle; u8 flags; /* If Handle matches a DSMAS handle, the definition of this field matches * Flags field in HMAT System Locality Latency */ @@ -377,6 +379,7 @@ struct acpi_cdat_dslbis { /* Subtable 2: Device Scoped Memory Side Cache Information Structure (DSMSCIS) */ struct acpi_cdat_dsmscis { + struct acpi_cdat_header header; u8 dsmas_handle; u8 reserved[3]; u64 side_cache_size; @@ -386,6 +389,7 @@ struct acpi_cdat_dsmscis { /* Subtable 3: Device Scoped Initiator Structure (DSIS) */ struct acpi_cdat_dsis { + struct acpi_cdat_header header; u8 flags; u8 handle; u16 reserved; @@ -398,6 +402,7 @@ struct acpi_cdat_dsis { /* Subtable 4: Device Scoped EFI Memory Type Structure (DSEMTS) */ struct acpi_cdat_dsemts { + struct acpi_cdat_header header; u8 dsmas_handle; u8 memory_type; u16 reserved; @@ -408,6 +413,7 @@ struct acpi_cdat_dsemts { /* Subtable 5: Switch Scoped Latency and Bandwidth Information Structure (SSLBIS) */ struct acpi_cdat_sslbis { + struct acpi_cdat_header header; u8 data_type; u8 reserved[3]; u64 entry_base_unit;
Add the common header struct in all CDAT subtables. This change complies with other ACPI sub-tables in the header file. The change also eases the usage with the helper functions in tables.c. Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Dave Jiang <dave.jiang@intel.com> --- include/acpi/actbl1.h | 6 ++++++ 1 file changed, 6 insertions(+)