[edk2-platforms][PATCH v1] BoardModulePkg/BoardBdsHookLib: Simplify hotkey registration

[edk2-platforms][PATCH v1] BoardModulePkg/BoardBdsHookLib: Simplify hotkey registration

[Benjamin Doron]

If BootOption free is delayed, hotkey registration can be simplified.
There will be no need to register an additional boot option.

Tested, both F2 and F7 keys still open the list of boot options.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
---
 Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

diff --git a/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c b/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c
index 2dd0b250d44e..df60f6903a22 100644
--- a/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c
+++ b/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c
@@ -14,8 +14,6 @@ BOOLEAN    mPxeBoot       = FALSE;
 BOOLEAN    mHotKeypressed = FALSE;
 EFI_EVENT  HotKeyEvent    = NULL;
 
-UINTN      mBootMenuOptionNumber;
-
 
 /**
   This function will create a SHELL BootOption to boot.
@@ -188,9 +186,6 @@ CreateFvBootOption (
 EFI_GUID mUiFile = {
   0x462CAA21, 0x7614, 0x4503, { 0x83, 0x6E, 0x8A, 0xB6, 0xF4, 0x66, 0x23, 0x31 }
 };
-EFI_GUID mBootMenuFile = {
-  0xEEC25BDC, 0x67F2, 0x4D95, { 0xB1, 0xD5, 0xF8, 0x1B, 0x20, 0x39, 0xD1, 0x1D }
-};
 
 
 /**
@@ -353,15 +348,6 @@ RegisterDefaultBootOption (
     ShellDataSize = 0;
     RegisterFvBootOption (&gUefiShellFileGuid,      INTERNAL_UEFI_SHELL_NAME, (UINTN) -1, LOAD_OPTION_ACTIVE, (UINT8 *)ShellData, ShellDataSize);
 
-  //
-  // Boot Menu
-  //
-  mBootMenuOptionNumber = RegisterFvBootOption (&mBootMenuFile, L"Boot Device List",   (UINTN) -1, LOAD_OPTION_CATEGORY_APP | LOAD_OPTION_ACTIVE | LOAD_OPTION_HIDDEN, NULL, 0);
-
-  if (mBootMenuOptionNumber == LoadOptionNumberUnassigned) {
-    DEBUG ((DEBUG_INFO, "BootMenuOptionNumber (%d) should not be same to LoadOptionNumberUnassigned(%d).\n", mBootMenuOptionNumber, LoadOptionNumberUnassigned));
-  }
-
   //
   // Boot Manager Menu
   //
@@ -461,15 +447,14 @@ RegisterStaticHotkey (
   Status = EfiBootManagerGetBootManagerMenu (&BootOption);
   ASSERT_EFI_ERROR (Status);
   RegisterBootOptionHotkey ((UINT16) BootOption.OptionNumber, &F2.Key, TRUE);
-  EfiBootManagerFreeLoadOption (&BootOption);
 
   F7.Key.ScanCode    = SCAN_F7;
   F7.Key.UnicodeChar = CHAR_NULL;
   F7.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID;
   F7.KeyState.KeyToggleState = 0;
   mBootMenuBoot  = !EnterSetup;
-  RegisterBootOptionHotkey ((UINT16) mBootMenuOptionNumber, &F7.Key, mBootMenuBoot);
-
+  RegisterBootOptionHotkey ((UINT16) BootOption.OptionNumber, &F7.Key, mBootMenuBoot);
+  EfiBootManagerFreeLoadOption (&BootOption);
 }
 
 
-- 
2.31.1

Re: [edk2-devel] [edk2-platforms][PATCH v1] BoardModulePkg/BoardBdsHookLib: Simplify hotkey registration

[Nate DeSimone]

Hi Benjamin,

This patch is unable to apply unless the content of your other patch https://edk2.groups.io/g/devel/message/78309 has already been merged. Accordingly, after you address my feedback on the first patch please send this patch as part of the same patch series so it can be applied cleanly.

Thanks,
Nate

-----Original Message-----
From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Benjamin Doron
Sent: Wednesday, August 4, 2021 1:39 PM
To: devel@edk2.groups.io
Cc: Dong, Eric <eric.dong@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>
Subject: [edk2-devel] [edk2-platforms][PATCH v1] BoardModulePkg/BoardBdsHookLib: Simplify hotkey registration

If BootOption free is delayed, hotkey registration can be simplified.
There will be no need to register an additional boot option.

Tested, both F2 and F7 keys still open the list of boot options.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
---
 Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

diff --git a/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c b/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c
index 2dd0b250d44e..df60f6903a22 100644
--- a/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOption.c
+++ b/Platform/Intel/BoardModulePkg/Library/BoardBdsHookLib/BoardBootOpt
+++ ion.c
@@ -14,8 +14,6 @@ BOOLEAN    mPxeBoot       = FALSE;
 BOOLEAN    mHotKeypressed = FALSE; EFI_EVENT  HotKeyEvent    = NULL; -UINTN      mBootMenuOptionNumber;-  /**   This function will create a SHELL BootOption to boot.@@ -188,9 +186,6 @@ CreateFvBootOption (
 EFI_GUID mUiFile = {   0x462CAA21, 0x7614, 0x4503, { 0x83, 0x6E, 0x8A, 0xB6, 0xF4, 0x66, 0x23, 0x31 } };-EFI_GUID mBootMenuFile = {-  0xEEC25BDC, 0x67F2, 0x4D95, { 0xB1, 0xD5, 0xF8, 0x1B, 0x20, 0x39, 0xD1, 0x1D }-};   /**@@ -353,15 +348,6 @@ RegisterDefaultBootOption (
     ShellDataSize = 0;     RegisterFvBootOption (&gUefiShellFileGuid,      INTERNAL_UEFI_SHELL_NAME, (UINTN) -1, LOAD_OPTION_ACTIVE, (UINT8 *)ShellData, ShellDataSize); -  //-  // Boot Menu-  //-  mBootMenuOptionNumber = RegisterFvBootOption (&mBootMenuFile, L"Boot Device List",   (UINTN) -1, LOAD_OPTION_CATEGORY_APP | LOAD_OPTION_ACTIVE | LOAD_OPTION_HIDDEN, NULL, 0);--  if (mBootMenuOptionNumber == LoadOptionNumberUnassigned) {-    DEBUG ((DEBUG_INFO, "BootMenuOptionNumber (%d) should not be same to LoadOptionNumberUnassigned(%d).\n", mBootMenuOptionNumber, LoadOptionNumberUnassigned));-  }-   //   // Boot Manager Menu   //@@ -461,15 +447,14 @@ RegisterStaticHotkey (
   Status = EfiBootManagerGetBootManagerMenu (&BootOption);   ASSERT_EFI_ERROR (Status);   RegisterBootOptionHotkey ((UINT16) BootOption.OptionNumber, &F2.Key, TRUE);-  EfiBootManagerFreeLoadOption (&BootOption);    F7.Key.ScanCode    = SCAN_F7;   F7.Key.UnicodeChar = CHAR_NULL;   F7.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID;   F7.KeyState.KeyToggleState = 0;   mBootMenuBoot  = !EnterSetup;-  RegisterBootOptionHotkey ((UINT16) mBootMenuOptionNumber, &F7.Key, mBootMenuBoot);-+  RegisterBootOptionHotkey ((UINT16) BootOption.OptionNumber, &F7.Key, mBootMenuBoot);+  EfiBootManagerFreeLoadOption (&BootOption); }  -- 
2.31.1



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