* [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl
@ 2022-09-12 5:17 aryeh.chen
2022-09-12 8:32 ` [edk2-devel] " Igor Mammedov
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: aryeh.chen @ 2022-09-12 5:17 UTC (permalink / raw)
To: devel
Cc: Aryeh Chen, Chasel Chiu, Nate DeSimone, Isaac Oram, Ankit Sinha,
Liming Gao, Eric Dong
From: Aryeh Chen <aryeh.chen@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057
According to ASL Coding Guidelines - Device Identifiers
"A Device should contain either an _ADR or a _HID object, never both."
, so remove _ADR due to _HID exist.
Signed-off-by: Aryeh Chen <aryeh.chen@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
---
Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 -
1 file changed, 1 deletion(-)
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl
index 0d94472450..4efb8709ac 100644
--- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl
+++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl
@@ -27,7 +27,6 @@ DefinitionBlock (
Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 host hierarchy
Name(_CID, EISAID("PNP0A03")) // To support legacy OS that doesn't understand the new HID
Name(_SEG, 0)
- Name(_ADR, 0x00000000)
Method(^BN00, 0){ return(0x0000) } // Returns default Bus number for Peer PCI busses. Name can be overriden with control method placed directly under Device scope
Method(_BBN, 0){ return(BN00()) } // Bus number, optional for the Root PCI Bus
Name(_UID, 0x0000) // Unique Bus ID, optional
--
2.26.2.windows.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [edk2-devel] [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl 2022-09-12 5:17 [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl aryeh.chen @ 2022-09-12 8:32 ` Igor Mammedov 2022-09-12 17:43 ` Ankit Sinha 2022-09-12 20:53 ` Ankit Sinha 2022-10-04 18:47 ` Chiu, Chasel 2 siblings, 1 reply; 7+ messages in thread From: Igor Mammedov @ 2022-09-12 8:32 UTC (permalink / raw) To: aryeh.chen Cc: devel, Chasel Chiu, Nate DeSimone, Isaac Oram, Ankit Sinha, Liming Gao, Eric Dong On Mon, 12 Sep 2022 13:17:45 +0800 aryeh.chen@intel.com wrote: > From: Aryeh Chen <aryeh.chen@intel.com> > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057 > > According to ASL Coding Guidelines - Device Identifiers > "A Device should contain either an _ADR or a _HID object, never both." > , so remove _ADR due to _HID exist. I'm curious where exactly in ACPI spec it's said... > Signed-off-by: Aryeh Chen <aryeh.chen@intel.com> > Cc: Chasel Chiu <chasel.chiu@intel.com> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > Cc: Isaac Oram <isaac.w.oram@intel.com> > Cc: Ankit Sinha <ankit.sinha@intel.com> > Cc: Liming Gao <gaoliming@byosoft.com.cn> > Cc: Eric Dong <eric.dong@intel.com> > --- > Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > index 0d94472450..4efb8709ac 100644 > --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > @@ -27,7 +27,6 @@ DefinitionBlock ( > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 host hierarchy > Name(_CID, EISAID("PNP0A03")) // To support legacy OS that doesn't understand the new HID > Name(_SEG, 0) > - Name(_ADR, 0x00000000) Spec also says v6.3 6.1.1 _ADR (Address) An _ADR object must be used when specifying the address of any device on a bus that has a standard enumeration algorithm > Method(^BN00, 0){ return(0x0000) } // Returns default Bus number for Peer PCI busses. Name can be overriden with control method placed directly under Device scope > Method(_BBN, 0){ return(BN00()) } // Bus number, optional for the Root PCI Bus > Name(_UID, 0x0000) // Unique Bus ID, optional ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [edk2-devel] [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl 2022-09-12 8:32 ` [edk2-devel] " Igor Mammedov @ 2022-09-12 17:43 ` Ankit Sinha 0 siblings, 0 replies; 7+ messages in thread From: Ankit Sinha @ 2022-09-12 17:43 UTC (permalink / raw) To: devel@edk2.groups.io, imammedo@redhat.com, Chen, Aryeh Cc: Chiu, Chasel, Desimone, Nathaniel L, Oram, Isaac W, Gao, Liming, Dong, Eric Hi Igor, Section 6.1 of the ACPI specification describes this (Last line of the paragraph below states what Aryeh was saying): For any device that is on a non-enumerable type of bus (for example, an ISA bus), OSPM enumerates the devices' identifier(s) and the ACPI system firmware must supply an _HID object (plus one or more optional objects such as _CID, _CLS, _HRV, _SUB) for each device to enable OSPM to do that. For devices on an enumerable type of bus, such as a PCI bus, the ACPI system must identify which device on the enumerable bus is identified by a particular address; the ACPI system firmware must supply an _ADR object for each device to enable this. A device object must contain either an _HID object or an _ADR object, but must not contain both. Thank you, Ankit > -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Igor > Mammedov > Sent: Monday, September 12, 2022 1:33 AM > To: Chen, Aryeh <aryeh.chen@intel.com> > Cc: devel@edk2.groups.io; Chiu, Chasel <chasel.chiu@intel.com>; Desimone, > Nathaniel L <nathaniel.l.desimone@intel.com>; Oram, Isaac W > <isaac.w.oram@intel.com>; Sinha, Ankit <ankit.sinha@intel.com>; Gao, > Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com> > Subject: Re: [edk2-devel] [PATCH v3] MinPlatformPkg: Remove _ADR from > MinDsdt.asl > > On Mon, 12 Sep 2022 13:17:45 +0800 > aryeh.chen@intel.com wrote: > > > From: Aryeh Chen <aryeh.chen@intel.com> > > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057 > > > > According to ASL Coding Guidelines - Device Identifiers "A Device > > should contain either an _ADR or a _HID object, never both." > > , so remove _ADR due to _HID exist. > > I'm curious where exactly in ACPI spec it's said... > > > Signed-off-by: Aryeh Chen <aryeh.chen@intel.com> > > Cc: Chasel Chiu <chasel.chiu@intel.com> > > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > > Cc: Isaac Oram <isaac.w.oram@intel.com> > > Cc: Ankit Sinha <ankit.sinha@intel.com> > > Cc: Liming Gao <gaoliming@byosoft.com.cn> > > Cc: Eric Dong <eric.dong@intel.com> > > --- > > Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > index 0d94472450..4efb8709ac 100644 > > --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > @@ -27,7 +27,6 @@ DefinitionBlock ( > > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 > host hierarchy > > Name(_CID, EISAID("PNP0A03")) // To support legacy OS that doesn't > understand the new HID > > Name(_SEG, 0) > > - Name(_ADR, 0x00000000) > Spec also says > v6.3 > 6.1.1 _ADR (Address) > An _ADR object must be used when specifying the address of any device on > a bus that has a standard enumeration algorithm > > > Method(^BN00, 0){ return(0x0000) } // Returns default Bus number for > Peer PCI busses. Name can be overriden with control method placed directly > under Device scope > > Method(_BBN, 0){ return(BN00()) } // Bus number, optional for the > Root PCI Bus > > Name(_UID, 0x0000) // Unique Bus ID, optional > > > > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl 2022-09-12 5:17 [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl aryeh.chen 2022-09-12 8:32 ` [edk2-devel] " Igor Mammedov @ 2022-09-12 20:53 ` Ankit Sinha 2022-09-21 7:33 ` aryeh.chen 2022-10-04 18:47 ` Chiu, Chasel 2 siblings, 1 reply; 7+ messages in thread From: Ankit Sinha @ 2022-09-12 20:53 UTC (permalink / raw) To: Chen, Aryeh, devel@edk2.groups.io Cc: Chiu, Chasel, Desimone, Nathaniel L, Oram, Isaac W, Gao, Liming, Dong, Eric Hi Aryeh, Can you please post the test results for this change. It would be good to note that there is no change in behavior in the OS. Thank you, Ankit > -----Original Message----- > From: Chen, Aryeh <aryeh.chen@intel.com> > Sent: Sunday, September 11, 2022 10:18 PM > To: devel@edk2.groups.io > Cc: Chen, Aryeh <aryeh.chen@intel.com>; Chiu, Chasel > <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Oram, Isaac W > <isaac.w.oram@intel.com>; Sinha, Ankit <ankit.sinha@intel.com>; Gao, > Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com> > Subject: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl > > From: Aryeh Chen <aryeh.chen@intel.com> > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057 > > According to ASL Coding Guidelines - Device Identifiers "A Device should > contain either an _ADR or a _HID object, never both." > , so remove _ADR due to _HID exist. > > Signed-off-by: Aryeh Chen <aryeh.chen@intel.com> > Cc: Chasel Chiu <chasel.chiu@intel.com> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > Cc: Isaac Oram <isaac.w.oram@intel.com> > Cc: Ankit Sinha <ankit.sinha@intel.com> > Cc: Liming Gao <gaoliming@byosoft.com.cn> > Cc: Eric Dong <eric.dong@intel.com> > --- > Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > index 0d94472450..4efb8709ac 100644 > --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > @@ -27,7 +27,6 @@ DefinitionBlock ( > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 > host hierarchy Name(_CID, EISAID("PNP0A03")) // To support legacy OS > that doesn't understand the new HID Name(_SEG, 0)- Name(_ADR, > 0x00000000) Method(^BN00, 0){ return(0x0000) } // Returns default Bus > number for Peer PCI busses. Name can be overriden with control method > placed directly under Device scope Method(_BBN, 0){ return(BN00()) } // > Bus number, optional for the Root PCI Bus Name(_UID, 0x0000) // Unique > Bus ID, optional-- > 2.26.2.windows.1 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl 2022-09-12 20:53 ` Ankit Sinha @ 2022-09-21 7:33 ` aryeh.chen 2022-09-28 23:56 ` Ankit Sinha 0 siblings, 1 reply; 7+ messages in thread From: aryeh.chen @ 2022-09-21 7:33 UTC (permalink / raw) To: Sinha, Ankit, devel@edk2.groups.io Cc: Chiu, Chasel, Desimone, Nathaniel L, Oram, Isaac W, Gao, Liming, Dong, Eric Hi Ankit, Add a change to remove Name(_ADR, 0x00000000) from edk2-platforms\Platform\Intel\MinPlatformPkg\Acpi\MinDsdt\MinDsdt.asl It can boot to OS success on Win10 21H2 and Ubuntu 22.4.0 on TGLU openboard bios. === Acpidump === Signature "DSDT" Length 0x000000FD (253) Revision 0x01 (1) Checksum 0x33 (51) OEM ID "INTEL " OEM Table ID "MIN " OEM Revision 0x00000000 (0) Creator ID "INTL" Creator Revision 0x20210930 (539035952) DefinitionBlock ("DSDT.AML", "DSDT", 0x01, "INTEL ", "MIN ", 0x00000000) { Scope(_SB) { Device(PCI0) { Name(_HID, EISAID("PNP0A08")) Name(_CID, EISAID("PNP0A03")) Name(_SEG, Zero) Method(^BN00, 0, NotSerialized) { Return(Zero) } === Original mindsdt.asl === Scope(\_SB) { //--------------------------------------------------------------------------- // Begin PCI tree object scope //--------------------------------------------------------------------------- Device(PCI0) { // PCI Bridge "Host Bridge" Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 host hierarchy Name(_CID, EISAID("PNP0A03")) // To support legacy OS that doesn't understand the new HID Name(_SEG, 0) Name(_ADR, 0x00000000) Method(^BN00, 0){ return(0x0000) } // Returns default Bus number for Peer PCI busses. Name can be overriden with control method placed directly under Device scope Method(_BBN, 0){ return(BN00()) } // Bus number, optional for the Root PCI Bus Thanks, Aryeh -----Original Message----- From: Sinha, Ankit <ankit.sinha@intel.com> Sent: Tuesday, September 13, 2022 4:54 AM To: Chen, Aryeh <aryeh.chen@intel.com>; devel@edk2.groups.io Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Oram, Isaac W <isaac.w.oram@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com> Subject: RE: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl Hi Aryeh, Can you please post the test results for this change. It would be good to note that there is no change in behavior in the OS. Thank you, Ankit > -----Original Message----- > From: Chen, Aryeh <aryeh.chen@intel.com> > Sent: Sunday, September 11, 2022 10:18 PM > To: devel@edk2.groups.io > Cc: Chen, Aryeh <aryeh.chen@intel.com>; Chiu, Chasel > <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Oram, Isaac W > <isaac.w.oram@intel.com>; Sinha, Ankit <ankit.sinha@intel.com>; Gao, > Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com> > Subject: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl > > From: Aryeh Chen <aryeh.chen@intel.com> > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057 > > According to ASL Coding Guidelines - Device Identifiers "A Device > should contain either an _ADR or a _HID object, never both." > , so remove _ADR due to _HID exist. > > Signed-off-by: Aryeh Chen <aryeh.chen@intel.com> > Cc: Chasel Chiu <chasel.chiu@intel.com> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > Cc: Isaac Oram <isaac.w.oram@intel.com> > Cc: Ankit Sinha <ankit.sinha@intel.com> > Cc: Liming Gao <gaoliming@byosoft.com.cn> > Cc: Eric Dong <eric.dong@intel.com> > --- > Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > index 0d94472450..4efb8709ac 100644 > --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > @@ -27,7 +27,6 @@ DefinitionBlock ( > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 > host hierarchy Name(_CID, EISAID("PNP0A03")) // To support legacy OS > that doesn't understand the new HID Name(_SEG, 0)- Name(_ADR, > 0x00000000) Method(^BN00, 0){ return(0x0000) } // Returns default Bus > number for Peer PCI busses. Name can be overriden with control method > placed directly under Device scope Method(_BBN, 0){ return(BN00()) } // > Bus number, optional for the Root PCI Bus Name(_UID, 0x0000) // Unique > Bus ID, optional-- > 2.26.2.windows.1 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl 2022-09-21 7:33 ` aryeh.chen @ 2022-09-28 23:56 ` Ankit Sinha 0 siblings, 0 replies; 7+ messages in thread From: Ankit Sinha @ 2022-09-28 23:56 UTC (permalink / raw) To: Chen, Aryeh, devel@edk2.groups.io Cc: Chiu, Chasel, Desimone, Nathaniel L, Oram, Isaac W, Gao, Liming, Dong, Eric Hi Aryeh, Thank you for testing. Reviewed-by: Ankit Sinha <ankit.sinha@intel.com> > -----Original Message----- > From: Chen, Aryeh <aryeh.chen@intel.com> > Sent: Wednesday, September 21, 2022 12:34 AM > To: Sinha, Ankit <ankit.sinha@intel.com>; devel@edk2.groups.io > Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Oram, Isaac W > <isaac.w.oram@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; > Dong, Eric <eric.dong@intel.com> > Subject: RE: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl > > Hi Ankit, > > Add a change to remove Name(_ADR, 0x00000000) from edk2- > platforms\Platform\Intel\MinPlatformPkg\Acpi\MinDsdt\MinDsdt.asl > It can boot to OS success on Win10 21H2 and Ubuntu 22.4.0 on TGLU > openboard bios. > > === Acpidump === > Signature "DSDT" > Length 0x000000FD (253) > Revision 0x01 (1) > Checksum 0x33 (51) > OEM ID "INTEL " > OEM Table ID "MIN " > OEM Revision 0x00000000 (0) > Creator ID "INTL" > Creator Revision 0x20210930 (539035952) > DefinitionBlock ("DSDT.AML", "DSDT", 0x01, "INTEL ", "MIN ", 0x00000000) > { > Scope(_SB) > { > Device(PCI0) > { > Name(_HID, EISAID("PNP0A08")) > Name(_CID, EISAID("PNP0A03")) > Name(_SEG, Zero) > Method(^BN00, 0, NotSerialized) > { > Return(Zero) > } > > === Original mindsdt.asl === > Scope(\_SB) { > //--------------------------------------------------------------------------- > // Begin PCI tree object scope > //--------------------------------------------------------------------------- > Device(PCI0) { // PCI Bridge "Host Bridge" > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 > host hierarchy > Name(_CID, EISAID("PNP0A03")) // To support legacy OS that doesn't > understand the new HID > Name(_SEG, 0) > Name(_ADR, 0x00000000) > Method(^BN00, 0){ return(0x0000) } // Returns default Bus number for > Peer PCI busses. Name can be overriden with control method placed directly > under Device scope > Method(_BBN, 0){ return(BN00()) } // Bus number, optional for the Root > PCI Bus > > Thanks, > Aryeh > > -----Original Message----- > From: Sinha, Ankit <ankit.sinha@intel.com> > Sent: Tuesday, September 13, 2022 4:54 AM > To: Chen, Aryeh <aryeh.chen@intel.com>; devel@edk2.groups.io > Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Oram, Isaac W > <isaac.w.oram@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; > Dong, Eric <eric.dong@intel.com> > Subject: RE: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl > > Hi Aryeh, > > Can you please post the test results for this change. It would be good to note > that there is no change in behavior in the OS. > > Thank you, > Ankit > > > -----Original Message----- > > From: Chen, Aryeh <aryeh.chen@intel.com> > > Sent: Sunday, September 11, 2022 10:18 PM > > To: devel@edk2.groups.io > > Cc: Chen, Aryeh <aryeh.chen@intel.com>; Chiu, Chasel > > <chasel.chiu@intel.com>; Desimone, Nathaniel L > > <nathaniel.l.desimone@intel.com>; Oram, Isaac W > > <isaac.w.oram@intel.com>; Sinha, Ankit <ankit.sinha@intel.com>; Gao, > > Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com> > > Subject: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl > > > > From: Aryeh Chen <aryeh.chen@intel.com> > > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057 > > > > According to ASL Coding Guidelines - Device Identifiers "A Device > > should contain either an _ADR or a _HID object, never both." > > , so remove _ADR due to _HID exist. > > > > Signed-off-by: Aryeh Chen <aryeh.chen@intel.com> > > Cc: Chasel Chiu <chasel.chiu@intel.com> > > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > > Cc: Isaac Oram <isaac.w.oram@intel.com> > > Cc: Ankit Sinha <ankit.sinha@intel.com> > > Cc: Liming Gao <gaoliming@byosoft.com.cn> > > Cc: Eric Dong <eric.dong@intel.com> > > --- > > Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > index 0d94472450..4efb8709ac 100644 > > --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > > @@ -27,7 +27,6 @@ DefinitionBlock ( > > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 > > host hierarchy Name(_CID, EISAID("PNP0A03")) // To support legacy OS > > that doesn't understand the new HID Name(_SEG, 0)- Name(_ADR, > > 0x00000000) Method(^BN00, 0){ return(0x0000) } // Returns default Bus > > number for Peer PCI busses. Name can be overriden with control method > > placed directly under Device scope Method(_BBN, 0){ return(BN00()) } > // > > Bus number, optional for the Root PCI Bus Name(_UID, 0x0000) // > Unique > > Bus ID, optional-- > > 2.26.2.windows.1 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl 2022-09-12 5:17 [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl aryeh.chen 2022-09-12 8:32 ` [edk2-devel] " Igor Mammedov 2022-09-12 20:53 ` Ankit Sinha @ 2022-10-04 18:47 ` Chiu, Chasel 2 siblings, 0 replies; 7+ messages in thread From: Chiu, Chasel @ 2022-10-04 18:47 UTC (permalink / raw) To: Chen, Aryeh, devel@edk2.groups.io Cc: Desimone, Nathaniel L, Oram, Isaac W, Sinha, Ankit, Gao, Liming, Dong, Eric Patch has been merged: https://github.com/tianocore/edk2-platforms/commit/ae75c51f27e21036b6ee021a2d5b9f365f951413 Thanks, Chasel > -----Original Message----- > From: Chen, Aryeh <aryeh.chen@intel.com> > Sent: Sunday, September 11, 2022 10:18 PM > To: devel@edk2.groups.io > Cc: Chen, Aryeh <aryeh.chen@intel.com>; Chiu, Chasel > <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Oram, Isaac W <isaac.w.oram@intel.com>; > Sinha, Ankit <ankit.sinha@intel.com>; Gao, Liming > <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com> > Subject: [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl > > From: Aryeh Chen <aryeh.chen@intel.com> > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4057 > > According to ASL Coding Guidelines - Device Identifiers "A Device should contain > either an _ADR or a _HID object, never both." > , so remove _ADR due to _HID exist. > > Signed-off-by: Aryeh Chen <aryeh.chen@intel.com> > Cc: Chasel Chiu <chasel.chiu@intel.com> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > Cc: Isaac Oram <isaac.w.oram@intel.com> > Cc: Ankit Sinha <ankit.sinha@intel.com> > Cc: Liming Gao <gaoliming@byosoft.com.cn> > Cc: Eric Dong <eric.dong@intel.com> > --- > Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > index 0d94472450..4efb8709ac 100644 > --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl > @@ -27,7 +27,6 @@ DefinitionBlock ( > Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 host > hierarchy Name(_CID, EISAID("PNP0A03")) // To support legacy OS that > doesn't understand the new HID Name(_SEG, 0)- Name(_ADR, 0x00000000) > Method(^BN00, 0){ return(0x0000) } // Returns default Bus number for Peer PCI > busses. Name can be overriden with control method placed directly under > Device scope Method(_BBN, 0){ return(BN00()) } // Bus number, optional for > the Root PCI Bus Name(_UID, 0x0000) // Unique Bus ID, optional-- > 2.26.2.windows.1 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-10-04 18:47 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2022-09-12 5:17 [PATCH v3] MinPlatformPkg: Remove _ADR from MinDsdt.asl aryeh.chen 2022-09-12 8:32 ` [edk2-devel] " Igor Mammedov 2022-09-12 17:43 ` Ankit Sinha 2022-09-12 20:53 ` Ankit Sinha 2022-09-21 7:33 ` aryeh.chen 2022-09-28 23:56 ` Ankit Sinha 2022-10-04 18:47 ` Chiu, Chasel
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