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| author | Michael D Kinney <michael.d.kinney@intel.com> | 2019-05-09 10:38:07 -0700 |
|---|---|---|
| committer | Michael D Kinney <michael.d.kinney@intel.com> | 2019-05-09 20:03:26 -0700 |
| commit | cd5147734cbe82f0c1665eb232608d75643944b0 (patch) | |
| tree | 651094211731baa2190f260333cd4406a344c520 /OvmfPkg/QemuVideoDxe/Qemu.h | |
| parent | 62fdb9bbc5058e99209be786734f54ec14606875 (diff) | |
| download | edk2-cd5147734cbe82f0c1665eb232608d75643944b0.tar.gz edk2-cd5147734cbe82f0c1665eb232608d75643944b0.tar.bz2 edk2-cd5147734cbe82f0c1665eb232608d75643944b0.zip | |
OvmfPkg/QemuVideoDxe: Remove dependency on OptionRomPkg
Update the QemuVideoDxe driver to not depend on the
OptionRomPkg to support moving OptionRomPkg to the
edk2-platforms repository.
The only dependency on the OptionRomPkg is the use of
PcdDriverSupportedEfiVersion to set the version value in the
EFI Driver Supported EFI Version Protocol.
Quoting the UEFI-2.8 spec, "This protocol is required for EFI
drivers that are *on* PCI and other plug in cards" (emphasis ours).
However, QemuVideoDxe is always part of the OVMF platform firmware,
and is never read by PciBusDxe from the PCI ROM BAR of QEMU's
emulated graphics cards.
Since this protocol does not apply to QEMU environment, remove
both the PCD and the installation of the EFI Driver Supported EFI
Version Protocol.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'OvmfPkg/QemuVideoDxe/Qemu.h')
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/Qemu.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/OvmfPkg/QemuVideoDxe/Qemu.h b/OvmfPkg/QemuVideoDxe/Qemu.h index 2b64f1e2b0..87c933935f 100644 --- a/OvmfPkg/QemuVideoDxe/Qemu.h +++ b/OvmfPkg/QemuVideoDxe/Qemu.h @@ -1,7 +1,7 @@ /** @file
QEMU Video Controller Driver
- Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -156,7 +156,6 @@ extern QEMU_VIDEO_BOCHS_MODES QemuVideoBochsModes[]; extern EFI_DRIVER_BINDING_PROTOCOL gQemuVideoDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gQemuVideoComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gQemuVideoComponentName2;
-extern EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL gQemuVideoDriverSupportedEfiVersion;
//
// Io Registers defined by VGA
|