On Friday, January 23, 2015 02:21:30 AM Zheng, Lv wrote: > Hi, Rafael > > > From: Rafael J. Wysocki [mailto:rjw@xxxxxxxxxxxxx] > > Sent: Friday, January 23, 2015 6:50 AM > > > > On Thursday, January 22, 2015 10:46:00 AM Lv Zheng wrote: > > > struct acpi_resource_address and struct acpi_resource_extended_address64 share substracts > > > just at different offsets. To unify the parsing functions, OSPMs like Linux > > > need a new ACPI_ADDRESS64_ATTRIBUTE as their substructs, so they can > > > extract the shared data. > > > > Looks OK to me. > > Could you help to ship it with linux-next directly so that Gerry can re-base > his patchset on top of linux-next using this change? > I'll take care of remove this patch from ACPICA release cycle. So do you want me to apply this one directly? I can do that. > > > Original-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > > Original-by: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx> > > > Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> > > > --- > > > drivers/acpi/acpica/rsaddr.c | 9 +++--- > > > drivers/acpi/acpica/rsdumpinfo.c | 59 +++++++++++++++++++------------------- > > > drivers/acpi/acpica/rsxface.c | 10 +++---- > > > include/acpi/acrestyp.h | 40 +++++++++++++++----------- > > > 4 files changed, 64 insertions(+), 54 deletions(-) > > > > > > diff --git a/drivers/acpi/acpica/rsaddr.c b/drivers/acpi/acpica/rsaddr.c > > > index 916fd09..94a3a05 100644 > > > --- a/drivers/acpi/acpica/rsaddr.c > > > +++ b/drivers/acpi/acpica/rsaddr.c > > > @@ -74,7 +74,7 @@ struct acpi_rsconvert_info acpi_rs_convert_address16[5] = { > > > * Address Translation Offset > > > * Address Length > > > */ > > > - {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.granularity), > > > + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.address.granularity), > > > AML_OFFSET(address16.granularity), > > > 5}, > > > > > > @@ -112,7 +112,7 @@ struct acpi_rsconvert_info acpi_rs_convert_address32[5] = { > > > * Address Translation Offset > > > * Address Length > > > */ > > > - {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.granularity), > > > + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.address.granularity), > > > AML_OFFSET(address32.granularity), > > > 5}, > > > > > > @@ -150,7 +150,7 @@ struct acpi_rsconvert_info acpi_rs_convert_address64[5] = { > > > * Address Translation Offset > > > * Address Length > > > */ > > > - {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.granularity), > > > + {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.address.granularity), > > > AML_OFFSET(address64.granularity), > > > 5}, > > > > > > @@ -194,7 +194,8 @@ struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = { > > > * Address Length > > > * Type-Specific Attribute > > > */ > > > - {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.ext_address64.granularity), > > > + {ACPI_RSC_MOVE64, > > > + ACPI_RS_OFFSET(data.ext_address64.address.granularity), > > > AML_OFFSET(ext_address64.granularity), > > > 6} > > > }; > > > diff --git a/drivers/acpi/acpica/rsdumpinfo.c b/drivers/acpi/acpica/rsdumpinfo.c > > > index 2f9332d..6ba7ad5 100644 > > > --- a/drivers/acpi/acpica/rsdumpinfo.c > > > +++ b/drivers/acpi/acpica/rsdumpinfo.c > > > @@ -183,15 +183,15 @@ struct acpi_rsdump_info acpi_rs_dump_address16[8] = { > > > {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address16), > > > "16-Bit WORD Address Space", NULL}, > > > {ACPI_RSD_ADDRESS, 0, NULL, NULL}, > > > - {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.granularity), "Granularity", > > > - NULL}, > > > - {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.minimum), "Address Minimum", > > > - NULL}, > > > - {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.maximum), "Address Maximum", > > > - NULL}, > > > - {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.translation_offset), > > > + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address.granularity), > > > + "Granularity", NULL}, > > > + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address.minimum), > > > + "Address Minimum", NULL}, > > > + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address.maximum), > > > + "Address Maximum", NULL}, > > > + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address.translation_offset), > > > "Translation Offset", NULL}, > > > - {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address_length), > > > + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address.address_length), > > > "Address Length", NULL}, > > > {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address16.resource_source), NULL, NULL} > > > }; > > > @@ -200,15 +200,15 @@ struct acpi_rsdump_info acpi_rs_dump_address32[8] = { > > > {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address32), > > > "32-Bit DWORD Address Space", NULL}, > > > {ACPI_RSD_ADDRESS, 0, NULL, NULL}, > > > - {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.granularity), "Granularity", > > > - NULL}, > > > - {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.minimum), "Address Minimum", > > > - NULL}, > > > - {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.maximum), "Address Maximum", > > > - NULL}, > > > - {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.translation_offset), > > > + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address.granularity), > > > + "Granularity", NULL}, > > > + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address.minimum), > > > + "Address Minimum", NULL}, > > > + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address.maximum), > > > + "Address Maximum", NULL}, > > > + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address.translation_offset), > > > "Translation Offset", NULL}, > > > - {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address_length), > > > + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address.address_length), > > > "Address Length", NULL}, > > > {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address32.resource_source), NULL, NULL} > > > }; > > > @@ -217,15 +217,15 @@ struct acpi_rsdump_info acpi_rs_dump_address64[8] = { > > > {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address64), > > > "64-Bit QWORD Address Space", NULL}, > > > {ACPI_RSD_ADDRESS, 0, NULL, NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.granularity), "Granularity", > > > - NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.minimum), "Address Minimum", > > > - NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.maximum), "Address Maximum", > > > - NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.translation_offset), > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address.granularity), > > > + "Granularity", NULL}, > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address.minimum), > > > + "Address Minimum", NULL}, > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address.maximum), > > > + "Address Maximum", NULL}, > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address.translation_offset), > > > "Translation Offset", NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address_length), > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address.address_length), > > > "Address Length", NULL}, > > > {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address64.resource_source), NULL, NULL} > > > }; > > > @@ -234,15 +234,16 @@ struct acpi_rsdump_info acpi_rs_dump_ext_address64[8] = { > > > {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_address64), > > > "64-Bit Extended Address Space", NULL}, > > > {ACPI_RSD_ADDRESS, 0, NULL, NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.granularity), > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address.granularity), > > > "Granularity", NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.minimum), > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address.minimum), > > > "Address Minimum", NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.maximum), > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address.maximum), > > > "Address Maximum", NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.translation_offset), > > > + {ACPI_RSD_UINT64, > > > + ACPI_RSD_OFFSET(ext_address64.address.translation_offset), > > > "Translation Offset", NULL}, > > > - {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address_length), > > > + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address.address_length), > > > "Address Length", NULL}, > > > {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.type_specific), > > > "Type-Specific Attribute", NULL} > > > diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c > > > index 877ab92..2952878 100644 > > > --- a/drivers/acpi/acpica/rsxface.c > > > +++ b/drivers/acpi/acpica/rsxface.c > > > @@ -60,11 +60,11 @@ ACPI_MODULE_NAME("rsxface") > > > ACPI_COPY_FIELD(out, in, min_address_fixed); \ > > > ACPI_COPY_FIELD(out, in, max_address_fixed); \ > > > ACPI_COPY_FIELD(out, in, info); \ > > > - ACPI_COPY_FIELD(out, in, granularity); \ > > > - ACPI_COPY_FIELD(out, in, minimum); \ > > > - ACPI_COPY_FIELD(out, in, maximum); \ > > > - ACPI_COPY_FIELD(out, in, translation_offset); \ > > > - ACPI_COPY_FIELD(out, in, address_length); \ > > > + ACPI_COPY_FIELD(out, in, address.granularity); \ > > > + ACPI_COPY_FIELD(out, in, address.minimum); \ > > > + ACPI_COPY_FIELD(out, in, address.maximum); \ > > > + ACPI_COPY_FIELD(out, in, address.translation_offset); \ > > > + ACPI_COPY_FIELD(out, in, address.address_length); \ > > > ACPI_COPY_FIELD(out, in, resource_source); > > > /* Local prototypes */ > > > static acpi_status > > > diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h > > > index eb760ca..023959d 100644 > > > --- a/include/acpi/acrestyp.h > > > +++ b/include/acpi/acrestyp.h > > > @@ -305,43 +305,51 @@ struct acpi_resource_source { > > > u8 max_address_fixed; \ > > > union acpi_resource_attribute info; > > > > > > -struct acpi_resource_address { > > > -ACPI_RESOURCE_ADDRESS_COMMON}; > > > - > > > -struct acpi_resource_address16 { > > > - ACPI_RESOURCE_ADDRESS_COMMON u16 granularity; > > > +struct acpi_address16_attribute { > > > + u16 granularity; > > > u16 minimum; > > > u16 maximum; > > > u16 translation_offset; > > > u16 address_length; > > > - struct acpi_resource_source resource_source; > > > }; > > > > > > -struct acpi_resource_address32 { > > > - ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; > > > +struct acpi_address32_attribute { > > > + u32 granularity; > > > u32 minimum; > > > u32 maximum; > > > u32 translation_offset; > > > u32 address_length; > > > - struct acpi_resource_source resource_source; > > > }; > > > > > > -struct acpi_resource_address64 { > > > - ACPI_RESOURCE_ADDRESS_COMMON u64 granularity; > > > +struct acpi_address64_attribute { > > > + u64 granularity; > > > u64 minimum; > > > u64 maximum; > > > u64 translation_offset; > > > u64 address_length; > > > +}; > > > + > > > +struct acpi_resource_address { > > > +ACPI_RESOURCE_ADDRESS_COMMON}; > > > + > > > +struct acpi_resource_address16 { > > > + ACPI_RESOURCE_ADDRESS_COMMON ACPI_ADDRESS16_ATTRIBUTE address; > > > + struct acpi_resource_source resource_source; > > > +}; > > > + > > > +struct acpi_resource_address32 { > > > + ACPI_RESOURCE_ADDRESS_COMMON ACPI_ADDRESS32_ATTRIBUTE address; > > > + struct acpi_resource_source resource_source; > > > +}; > > > + > > > +struct acpi_resource_address64 { > > > + ACPI_RESOURCE_ADDRESS_COMMON ACPI_ADDRESS64_ATTRIBUTE address; > > > struct acpi_resource_source resource_source; > > > }; > > > > > > struct acpi_resource_extended_address64 { > > > ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID; > > > - u64 granularity; > > > - u64 minimum; > > > - u64 maximum; > > > - u64 translation_offset; > > > - u64 address_length; > > > + ACPI_ADDRESS64_ATTRIBUTE address; > > > u64 type_specific; > > > }; > > > > > > > > > > -- > > I speak only for myself. > > Rafael J. Wysocki, Intel Open Source Technology Center. > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
