Sent an updated patch already.
On Sat, Nov 18, 2023 at 3:27 AM Laszlo Ersek <ler...@redhat.com> wrote:
> On 11/17/23 18:50, Chiu, Chasel wrote:
> >
> > Hi Dhaval,
> >
> > Just a small feedback,
> > the only difference will be TableToInstall between XDsdt and Dsdt, could
> we optimize the code flow to reduce duplicate lines?
>
> since a v3 is being requested, let me ask for even more:
>
> - can we specify the precise ACPI spec location in the commit message?
>
> - s/abscent/absent/
>
> thanks!
> Laszlo
>
> >
> > Thanks,
> > Chasel
> >
> >
> >> -----Original Message-----
> >> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Dhaval
> >> Sharma
> >> Sent: Friday, November 17, 2023 3:35 AM
> >> To: devel@edk2.groups.io
> >> Cc: Gao, Liming <gaolim...@byosoft.com.cn>; Liu, Zhiguang
> >> <zhiguang....@intel.com>; Bi, Dandan <dandan...@intel.com>
> >> Subject: [edk2-devel] [PATCH v2 1/1] MdeModulePkg: Fix issue with ACPI
> table
> >> creation
> >>
> >> As per spec if xDSDT is avaialble, it should be used first.
> >> Handle required flow when xDSDT is abscent or present.
> >>
> >> Test: Tested on RISCV64 Qemu platform with xDSDT and booted to linux
> kernel.
> >>
> >> Cc: Liming Gao <gaolim...@byosoft.com.cn>
> >> Cc: Zhiguang Liu <zhiguang....@intel.com>
> >> Cc: Dandan Bi <dandan...@intel.com>
> >> Signed-off-by: Dhaval Sharma <dha...@rivosinc.com>
> >> ---
> >>
> >> Notes:
> >> v2:
> >> - Added proper indentation for else if
> >>
> >> MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c | 13
> >> ++++++++++++-
> >> 1 file changed, 12 insertions(+), 1 deletion(-)
> >>
> >> diff --git
> a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c
> >> b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c
> >> index e09bc9b704f5..11097ed4c3be 100644
> >> --- a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c
> >> +++ b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c
> >> @@ -1892,7 +1892,18 @@ InstallAcpiTableFromHob (
> >> } } - if
> (((EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE
> >> *)ChildTable)->Dsdt != 0) {+ //+ // First check if xDSDT
> is available that is
> >> preferred+ //+ if
> (((EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE
> >> *)ChildTable)->XDsdt != 0) {+ TableToInstall = (VOID
> >> *)(UINTN)((EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE *)ChildTable)-
> >>> XDsdt;+ Status = AddTableToList (AcpiTableInstance,
> TableToInstall,
> >> TRUE, Version, TRUE, &TableKey);+ if (EFI_ERROR (Status)) {+
> DEBUG
> >> ((DEBUG_ERROR, "InstallAcpiTableFromHob: Fail to add ACPI table
> xDSDT\n"));+
> >> ASSERT_EFI_ERROR (Status);+ break;+ }+ }
> else if
> >> (((EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE *)ChildTable)->Dsdt != 0)
> >> { TableToInstall = (VOID
> >> *)(UINTN)((EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE *)ChildTable)-
> >>> Dsdt; Status = AddTableToList (AcpiTableInstance,
> TableToInstall,
> >> TRUE, Version, TRUE, &TableKey); if (EFI_ERROR (Status)) {--
> >> 2.39.2
> >>
> >>
> >>
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> >
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>
>
--
Thanks!
=D
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