Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++ Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 + Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++-- 3 files changed, 55 insertions(+), 3 deletions(-)
To ensure that platforms incorporating MvI2cDxe will keep working
as intended once the platform BDS code stops calling ConnectAll(),
connect the I2C masters explicitly at EndOfDxe.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
---
Build tested only.
Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++
Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 +
Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++--
3 files changed, 55 insertions(+), 3 deletions(-)
diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
index e59fee0ac1b5..f631fbe797fc 100755
--- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
+++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
@@ -45,5 +45,8 @@ [Pcd]
gMarvellTokenSpaceGuid.PcdI2cBaudRate
gMarvellTokenSpaceGuid.PcdI2cBusCount
+[Guids]
+ gEfiEndOfDxeEventGroupGuid
+
[Depex]
TRUE
diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
index f5c2cdd8ab3a..6caaa45cece0 100644
--- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
+++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
@@ -80,6 +80,7 @@ typedef struct {
typedef struct {
VENDOR_DEVICE_PATH Guid;
+ UINTN Instance;
EFI_DEVICE_PATH_PROTOCOL End;
} MV_I2C_DEVICE_PATH;
diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
index b13ab8f02c99..dfe8da9891a5 100755
--- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
+++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
@@ -30,12 +30,13 @@ STATIC MV_I2C_DEVICE_PATH MvI2cDevicePathProtocol = {
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
- (UINT8) (sizeof(VENDOR_DEVICE_PATH)),
- (UINT8) (sizeof(VENDOR_DEVICE_PATH) >> 8),
+ (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End)),
+ (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End) >> 8),
},
},
EFI_CALLER_ID_GUID
},
+ 0, // Instance
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
@@ -86,7 +87,7 @@ MvI2cInitialiseController (
DEBUG((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
return EFI_OUT_OF_RESOURCES;
}
- DevicePath->Guid.Guid.Data4[0] = Bus;
+ DevicePath->Instance = Bus;
/* if attachment succeeds, this gets freed at ExitBootServices */
I2cMasterContext = AllocateZeroPool (sizeof (I2C_MASTER_CONTEXT));
@@ -139,6 +140,47 @@ MvI2cInitialiseController (
return Status;
}
+STATIC
+VOID
+EFIAPI
+OnEndOfDxe (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ MV_I2C_DEVICE_PATH *DevicePath;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePathPointer;
+ EFI_HANDLE DeviceHandle;
+ EFI_STATUS Status;
+
+ gBS->CloseEvent (Event);
+
+ DevicePath = AllocateCopyPool (sizeof (MvI2cDevicePathProtocol),
+ &MvI2cDevicePathProtocol);
+ if (DevicePath == NULL) {
+ DEBUG ((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
+ return;
+ }
+
+ do {
+ DevicePathPointer = (EFI_DEVICE_PATH_PROTOCOL *)DevicePath;
+ Status = gBS->LocateDevicePath (&gEfiI2cMasterProtocolGuid,
+ &DevicePathPointer, &DeviceHandle);
+ if (EFI_ERROR (Status)) {
+ break;
+ }
+
+ Status = gBS->ConnectController (DeviceHandle, NULL, NULL, TRUE);
+ DEBUG ((DEBUG_INFO, "%a: ConnectController () returned %r\n",
+ __FUNCTION__, Status));
+
+ DevicePath->Instance++;
+ } while (TRUE);
+
+ gBS->FreePool (DevicePath);
+}
+
+
EFI_STATUS
EFIAPI
MvI2cInitialise (
@@ -150,6 +192,8 @@ MvI2cInitialise (
MV_BOARD_I2C_DESC *Desc;
EFI_STATUS Status;
UINTN Index;
+ EFI_EVENT EndOfDxeEvent;
+
/* Obtain list of available controllers */
Status = gBS->LocateProtocol (&gMarvellBoardDescProtocolGuid,
@@ -177,6 +221,10 @@ MvI2cInitialise (
BoardDescProtocol->BoardDescFree (Desc);
+ Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_CALLBACK, OnEndOfDxe,
+ NULL, &gEfiEndOfDxeEventGroupGuid, &EndOfDxeEvent);
+ ASSERT_EFI_ERROR (Status);
+
return EFI_SUCCESS;
}
--
2.26.2
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#60733): https://edk2.groups.io/g/devel/message/60733
Mute This Topic: https://groups.io/mt/74681118/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
Hi Ard,
czw., 4 cze 2020 o 23:35 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
>
> To ensure that platforms incorporating MvI2cDxe will keep working
> as intended once the platform BDS code stops calling ConnectAll(),
> connect the I2C masters explicitly at EndOfDxe.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
> ---
> Build tested only.
>
> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++
> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 +
> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++--
> 3 files changed, 55 insertions(+), 3 deletions(-)
>
> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> index e59fee0ac1b5..f631fbe797fc 100755
> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> @@ -45,5 +45,8 @@ [Pcd]
> gMarvellTokenSpaceGuid.PcdI2cBaudRate
> gMarvellTokenSpaceGuid.PcdI2cBusCount
>
> +[Guids]
> + gEfiEndOfDxeEventGroupGuid
> +
> [Depex]
> TRUE
> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> index f5c2cdd8ab3a..6caaa45cece0 100644
> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> @@ -80,6 +80,7 @@ typedef struct {
>
> typedef struct {
> VENDOR_DEVICE_PATH Guid;
> + UINTN Instance;
> EFI_DEVICE_PATH_PROTOCOL End;
> } MV_I2C_DEVICE_PATH;
>
> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> index b13ab8f02c99..dfe8da9891a5 100755
> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> @@ -30,12 +30,13 @@ STATIC MV_I2C_DEVICE_PATH MvI2cDevicePathProtocol = {
> HARDWARE_DEVICE_PATH,
> HW_VENDOR_DP,
> {
> - (UINT8) (sizeof(VENDOR_DEVICE_PATH)),
> - (UINT8) (sizeof(VENDOR_DEVICE_PATH) >> 8),
> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End)),
> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End) >> 8),
> },
> },
> EFI_CALLER_ID_GUID
> },
> + 0, // Instance
> {
> END_DEVICE_PATH_TYPE,
> END_ENTIRE_DEVICE_PATH_SUBTYPE,
> @@ -86,7 +87,7 @@ MvI2cInitialiseController (
> DEBUG((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
> return EFI_OUT_OF_RESOURCES;
> }
> - DevicePath->Guid.Guid.Data4[0] = Bus;
> + DevicePath->Instance = Bus;
>
> /* if attachment succeeds, this gets freed at ExitBootServices */
> I2cMasterContext = AllocateZeroPool (sizeof (I2C_MASTER_CONTEXT));
> @@ -139,6 +140,47 @@ MvI2cInitialiseController (
> return Status;
> }
>
> +STATIC
> +VOID
> +EFIAPI
> +OnEndOfDxe (
> + IN EFI_EVENT Event,
> + IN VOID *Context
> + )
> +{
> + MV_I2C_DEVICE_PATH *DevicePath;
> + EFI_DEVICE_PATH_PROTOCOL *DevicePathPointer;
> + EFI_HANDLE DeviceHandle;
> + EFI_STATUS Status;
> +
> + gBS->CloseEvent (Event);
> +
> + DevicePath = AllocateCopyPool (sizeof (MvI2cDevicePathProtocol),
> + &MvI2cDevicePathProtocol);
> + if (DevicePath == NULL) {
> + DEBUG ((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
> + return;
> + }
> +
> + do {
> + DevicePathPointer = (EFI_DEVICE_PATH_PROTOCOL *)DevicePath;
> + Status = gBS->LocateDevicePath (&gEfiI2cMasterProtocolGuid,
> + &DevicePathPointer, &DeviceHandle);
> + if (EFI_ERROR (Status)) {
> + break;
> + }
> +
> + Status = gBS->ConnectController (DeviceHandle, NULL, NULL, TRUE);
> + DEBUG ((DEBUG_INFO, "%a: ConnectController () returned %r\n",
> + __FUNCTION__, Status));
> +
> + DevicePath->Instance++;
> + } while (TRUE);
> +
> + gBS->FreePool (DevicePath);
> +}
> +
> +
> EFI_STATUS
> EFIAPI
> MvI2cInitialise (
> @@ -150,6 +192,8 @@ MvI2cInitialise (
> MV_BOARD_I2C_DESC *Desc;
> EFI_STATUS Status;
> UINTN Index;
> + EFI_EVENT EndOfDxeEvent;
> +
>
> /* Obtain list of available controllers */
> Status = gBS->LocateProtocol (&gMarvellBoardDescProtocolGuid,
> @@ -177,6 +221,10 @@ MvI2cInitialise (
>
> BoardDescProtocol->BoardDescFree (Desc);
>
> + Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_CALLBACK, OnEndOfDxe,
> + NULL, &gEfiEndOfDxeEventGroupGuid, &EndOfDxeEvent);
> + ASSERT_EFI_ERROR (Status);
> +
> return EFI_SUCCESS;
> }
>
> --
> 2.26.2
>
This change works as planned, so you can add my:
Tested-by: Marcin Wojtas <mw@semihalf.com>
I pushed this patch with slightly improved style to:
https://github.com/Semihalf/edk2-platforms/commits/i2c-end-of-dxe
Best regards,
Marcin
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#60761): https://edk2.groups.io/g/devel/message/60761
Mute This Topic: https://groups.io/mt/74681118/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
On 6/5/20 1:54 PM, Marcin Wojtas wrote:
> Hi Ard,
>
>
> czw., 4 cze 2020 o 23:35 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
>>
>> To ensure that platforms incorporating MvI2cDxe will keep working
>> as intended once the platform BDS code stops calling ConnectAll(),
>> connect the I2C masters explicitly at EndOfDxe.
>>
>> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
>> ---
>> Build tested only.
>>
>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++
>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 +
>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++--
>> 3 files changed, 55 insertions(+), 3 deletions(-)
>>
>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
>> index e59fee0ac1b5..f631fbe797fc 100755
>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
>> @@ -45,5 +45,8 @@ [Pcd]
>> gMarvellTokenSpaceGuid.PcdI2cBaudRate
>> gMarvellTokenSpaceGuid.PcdI2cBusCount
>>
>> +[Guids]
>> + gEfiEndOfDxeEventGroupGuid
>> +
>> [Depex]
>> TRUE
>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
>> index f5c2cdd8ab3a..6caaa45cece0 100644
>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
>> @@ -80,6 +80,7 @@ typedef struct {
>>
>> typedef struct {
>> VENDOR_DEVICE_PATH Guid;
>> + UINTN Instance;
>> EFI_DEVICE_PATH_PROTOCOL End;
>> } MV_I2C_DEVICE_PATH;
>>
>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
>> index b13ab8f02c99..dfe8da9891a5 100755
>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
>> @@ -30,12 +30,13 @@ STATIC MV_I2C_DEVICE_PATH MvI2cDevicePathProtocol = {
>> HARDWARE_DEVICE_PATH,
>> HW_VENDOR_DP,
>> {
>> - (UINT8) (sizeof(VENDOR_DEVICE_PATH)),
>> - (UINT8) (sizeof(VENDOR_DEVICE_PATH) >> 8),
>> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End)),
>> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End) >> 8),
>> },
>> },
>> EFI_CALLER_ID_GUID
>> },
>> + 0, // Instance
>> {
>> END_DEVICE_PATH_TYPE,
>> END_ENTIRE_DEVICE_PATH_SUBTYPE,
>> @@ -86,7 +87,7 @@ MvI2cInitialiseController (
>> DEBUG((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
>> return EFI_OUT_OF_RESOURCES;
>> }
>> - DevicePath->Guid.Guid.Data4[0] = Bus;
>> + DevicePath->Instance = Bus;
>>
>> /* if attachment succeeds, this gets freed at ExitBootServices */
>> I2cMasterContext = AllocateZeroPool (sizeof (I2C_MASTER_CONTEXT));
>> @@ -139,6 +140,47 @@ MvI2cInitialiseController (
>> return Status;
>> }
>>
>> +STATIC
>> +VOID
>> +EFIAPI
>> +OnEndOfDxe (
>> + IN EFI_EVENT Event,
>> + IN VOID *Context
>> + )
>> +{
>> + MV_I2C_DEVICE_PATH *DevicePath;
>> + EFI_DEVICE_PATH_PROTOCOL *DevicePathPointer;
>> + EFI_HANDLE DeviceHandle;
>> + EFI_STATUS Status;
>> +
>> + gBS->CloseEvent (Event);
>> +
>> + DevicePath = AllocateCopyPool (sizeof (MvI2cDevicePathProtocol),
>> + &MvI2cDevicePathProtocol);
>> + if (DevicePath == NULL) {
>> + DEBUG ((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
>> + return;
>> + }
>> +
>> + do {
>> + DevicePathPointer = (EFI_DEVICE_PATH_PROTOCOL *)DevicePath;
>> + Status = gBS->LocateDevicePath (&gEfiI2cMasterProtocolGuid,
>> + &DevicePathPointer, &DeviceHandle);
>> + if (EFI_ERROR (Status)) {
>> + break;
>> + }
>> +
>> + Status = gBS->ConnectController (DeviceHandle, NULL, NULL, TRUE);
>> + DEBUG ((DEBUG_INFO, "%a: ConnectController () returned %r\n",
>> + __FUNCTION__, Status));
>> +
>> + DevicePath->Instance++;
>> + } while (TRUE);
>> +
>> + gBS->FreePool (DevicePath);
>> +}
>> +
>> +
>> EFI_STATUS
>> EFIAPI
>> MvI2cInitialise (
>> @@ -150,6 +192,8 @@ MvI2cInitialise (
>> MV_BOARD_I2C_DESC *Desc;
>> EFI_STATUS Status;
>> UINTN Index;
>> + EFI_EVENT EndOfDxeEvent;
>> +
>>
>> /* Obtain list of available controllers */
>> Status = gBS->LocateProtocol (&gMarvellBoardDescProtocolGuid,
>> @@ -177,6 +221,10 @@ MvI2cInitialise (
>>
>> BoardDescProtocol->BoardDescFree (Desc);
>>
>> + Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_CALLBACK, OnEndOfDxe,
>> + NULL, &gEfiEndOfDxeEventGroupGuid, &EndOfDxeEvent);
>> + ASSERT_EFI_ERROR (Status);
>> +
>> return EFI_SUCCESS;
>> }
>>
>> --
>> 2.26.2
>>
>
> This change works as planned, so you can add my:
> Tested-by: Marcin Wojtas <mw@semihalf.com>
>
> I pushed this patch with slightly improved style to:
> https://github.com/Semihalf/edk2-platforms/commits/i2c-end-of-dxe
>
Thanks Marcin.
I'll cherry pick some of those improvement, although I don't see the
point of replace 'while (TRUE)' with 'while (1)'
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#60767): https://edk2.groups.io/g/devel/message/60767
Mute This Topic: https://groups.io/mt/74681118/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
pt., 5 cze 2020 o 15:08 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
>
> On 6/5/20 1:54 PM, Marcin Wojtas wrote:
> > Hi Ard,
> >
> >
> > czw., 4 cze 2020 o 23:35 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
> >>
> >> To ensure that platforms incorporating MvI2cDxe will keep working
> >> as intended once the platform BDS code stops calling ConnectAll(),
> >> connect the I2C masters explicitly at EndOfDxe.
> >>
> >> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
> >> ---
> >> Build tested only.
> >>
> >> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++
> >> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 +
> >> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++--
> >> 3 files changed, 55 insertions(+), 3 deletions(-)
> >>
> >> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> >> index e59fee0ac1b5..f631fbe797fc 100755
> >> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> >> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> >> @@ -45,5 +45,8 @@ [Pcd]
> >> gMarvellTokenSpaceGuid.PcdI2cBaudRate
> >> gMarvellTokenSpaceGuid.PcdI2cBusCount
> >>
> >> +[Guids]
> >> + gEfiEndOfDxeEventGroupGuid
> >> +
> >> [Depex]
> >> TRUE
> >> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> >> index f5c2cdd8ab3a..6caaa45cece0 100644
> >> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> >> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> >> @@ -80,6 +80,7 @@ typedef struct {
> >>
> >> typedef struct {
> >> VENDOR_DEVICE_PATH Guid;
> >> + UINTN Instance;
> >> EFI_DEVICE_PATH_PROTOCOL End;
> >> } MV_I2C_DEVICE_PATH;
> >>
> >> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> >> index b13ab8f02c99..dfe8da9891a5 100755
> >> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> >> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> >> @@ -30,12 +30,13 @@ STATIC MV_I2C_DEVICE_PATH MvI2cDevicePathProtocol = {
> >> HARDWARE_DEVICE_PATH,
> >> HW_VENDOR_DP,
> >> {
> >> - (UINT8) (sizeof(VENDOR_DEVICE_PATH)),
> >> - (UINT8) (sizeof(VENDOR_DEVICE_PATH) >> 8),
> >> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End)),
> >> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End) >> 8),
> >> },
> >> },
> >> EFI_CALLER_ID_GUID
> >> },
> >> + 0, // Instance
> >> {
> >> END_DEVICE_PATH_TYPE,
> >> END_ENTIRE_DEVICE_PATH_SUBTYPE,
> >> @@ -86,7 +87,7 @@ MvI2cInitialiseController (
> >> DEBUG((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
> >> return EFI_OUT_OF_RESOURCES;
> >> }
> >> - DevicePath->Guid.Guid.Data4[0] = Bus;
> >> + DevicePath->Instance = Bus;
> >>
> >> /* if attachment succeeds, this gets freed at ExitBootServices */
> >> I2cMasterContext = AllocateZeroPool (sizeof (I2C_MASTER_CONTEXT));
> >> @@ -139,6 +140,47 @@ MvI2cInitialiseController (
> >> return Status;
> >> }
> >>
> >> +STATIC
> >> +VOID
> >> +EFIAPI
> >> +OnEndOfDxe (
> >> + IN EFI_EVENT Event,
> >> + IN VOID *Context
> >> + )
> >> +{
> >> + MV_I2C_DEVICE_PATH *DevicePath;
> >> + EFI_DEVICE_PATH_PROTOCOL *DevicePathPointer;
> >> + EFI_HANDLE DeviceHandle;
> >> + EFI_STATUS Status;
> >> +
> >> + gBS->CloseEvent (Event);
> >> +
> >> + DevicePath = AllocateCopyPool (sizeof (MvI2cDevicePathProtocol),
> >> + &MvI2cDevicePathProtocol);
> >> + if (DevicePath == NULL) {
> >> + DEBUG ((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
> >> + return;
> >> + }
> >> +
> >> + do {
> >> + DevicePathPointer = (EFI_DEVICE_PATH_PROTOCOL *)DevicePath;
> >> + Status = gBS->LocateDevicePath (&gEfiI2cMasterProtocolGuid,
> >> + &DevicePathPointer, &DeviceHandle);
> >> + if (EFI_ERROR (Status)) {
> >> + break;
> >> + }
> >> +
> >> + Status = gBS->ConnectController (DeviceHandle, NULL, NULL, TRUE);
> >> + DEBUG ((DEBUG_INFO, "%a: ConnectController () returned %r\n",
> >> + __FUNCTION__, Status));
> >> +
> >> + DevicePath->Instance++;
> >> + } while (TRUE);
> >> +
> >> + gBS->FreePool (DevicePath);
> >> +}
> >> +
> >> +
> >> EFI_STATUS
> >> EFIAPI
> >> MvI2cInitialise (
> >> @@ -150,6 +192,8 @@ MvI2cInitialise (
> >> MV_BOARD_I2C_DESC *Desc;
> >> EFI_STATUS Status;
> >> UINTN Index;
> >> + EFI_EVENT EndOfDxeEvent;
> >> +
> >>
> >> /* Obtain list of available controllers */
> >> Status = gBS->LocateProtocol (&gMarvellBoardDescProtocolGuid,
> >> @@ -177,6 +221,10 @@ MvI2cInitialise (
> >>
> >> BoardDescProtocol->BoardDescFree (Desc);
> >>
> >> + Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_CALLBACK, OnEndOfDxe,
> >> + NULL, &gEfiEndOfDxeEventGroupGuid, &EndOfDxeEvent);
> >> + ASSERT_EFI_ERROR (Status);
> >> +
> >> return EFI_SUCCESS;
> >> }
> >>
> >> --
> >> 2.26.2
> >>
> >
> > This change works as planned, so you can add my:
> > Tested-by: Marcin Wojtas <mw@semihalf.com>
> >
> > I pushed this patch with slightly improved style to:
> > https://github.com/Semihalf/edk2-platforms/commits/i2c-end-of-dxe
> >
>
> Thanks Marcin.
>
> I'll cherry pick some of those improvement, although I don't see the
> point of replace 'while (TRUE)' with 'while (1)'
>
In the diff I did not change that:
https://github.com/Semihalf/edk2-platforms/commit/99b5775e9b1692d309ca25eac2ea86b0ca71437b#diff-044fee521a7731faf141e6c6d74fd83bR181
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#60773): https://edk2.groups.io/g/devel/message/60773
Mute This Topic: https://groups.io/mt/74681118/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
On 6/5/20 3:27 PM, Marcin Wojtas wrote:
> pt., 5 cze 2020 o 15:08 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
>>
>> On 6/5/20 1:54 PM, Marcin Wojtas wrote:
>>> Hi Ard,
>>>
>>>
>>> czw., 4 cze 2020 o 23:35 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
>>>>
>>>> To ensure that platforms incorporating MvI2cDxe will keep working
>>>> as intended once the platform BDS code stops calling ConnectAll(),
>>>> connect the I2C masters explicitly at EndOfDxe.
>>>>
>>>> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
>>>> ---
>>>> Build tested only.
>>>>
>>>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++
>>>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 +
>>>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++--
>>>> 3 files changed, 55 insertions(+), 3 deletions(-)
>>>>
>>>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
>>>> index e59fee0ac1b5..f631fbe797fc 100755
>>>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
>>>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
>>>> @@ -45,5 +45,8 @@ [Pcd]
>>>> gMarvellTokenSpaceGuid.PcdI2cBaudRate
>>>> gMarvellTokenSpaceGuid.PcdI2cBusCount
>>>>
>>>> +[Guids]
>>>> + gEfiEndOfDxeEventGroupGuid
>>>> +
>>>> [Depex]
>>>> TRUE
>>>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
>>>> index f5c2cdd8ab3a..6caaa45cece0 100644
>>>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
>>>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
>>>> @@ -80,6 +80,7 @@ typedef struct {
>>>>
>>>> typedef struct {
>>>> VENDOR_DEVICE_PATH Guid;
>>>> + UINTN Instance;
>>>> EFI_DEVICE_PATH_PROTOCOL End;
>>>> } MV_I2C_DEVICE_PATH;
>>>>
>>>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
>>>> index b13ab8f02c99..dfe8da9891a5 100755
>>>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
>>>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
>>>> @@ -30,12 +30,13 @@ STATIC MV_I2C_DEVICE_PATH MvI2cDevicePathProtocol = {
>>>> HARDWARE_DEVICE_PATH,
>>>> HW_VENDOR_DP,
>>>> {
>>>> - (UINT8) (sizeof(VENDOR_DEVICE_PATH)),
>>>> - (UINT8) (sizeof(VENDOR_DEVICE_PATH) >> 8),
>>>> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End)),
>>>> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End) >> 8),
>>>> },
>>>> },
>>>> EFI_CALLER_ID_GUID
>>>> },
>>>> + 0, // Instance
>>>> {
>>>> END_DEVICE_PATH_TYPE,
>>>> END_ENTIRE_DEVICE_PATH_SUBTYPE,
>>>> @@ -86,7 +87,7 @@ MvI2cInitialiseController (
>>>> DEBUG((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
>>>> return EFI_OUT_OF_RESOURCES;
>>>> }
>>>> - DevicePath->Guid.Guid.Data4[0] = Bus;
>>>> + DevicePath->Instance = Bus;
>>>>
>>>> /* if attachment succeeds, this gets freed at ExitBootServices */
>>>> I2cMasterContext = AllocateZeroPool (sizeof (I2C_MASTER_CONTEXT));
>>>> @@ -139,6 +140,47 @@ MvI2cInitialiseController (
>>>> return Status;
>>>> }
>>>>
>>>> +STATIC
>>>> +VOID
>>>> +EFIAPI
>>>> +OnEndOfDxe (
>>>> + IN EFI_EVENT Event,
>>>> + IN VOID *Context
>>>> + )
>>>> +{
>>>> + MV_I2C_DEVICE_PATH *DevicePath;
>>>> + EFI_DEVICE_PATH_PROTOCOL *DevicePathPointer;
>>>> + EFI_HANDLE DeviceHandle;
>>>> + EFI_STATUS Status;
>>>> +
>>>> + gBS->CloseEvent (Event);
>>>> +
>>>> + DevicePath = AllocateCopyPool (sizeof (MvI2cDevicePathProtocol),
>>>> + &MvI2cDevicePathProtocol);
>>>> + if (DevicePath == NULL) {
>>>> + DEBUG ((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
>>>> + return;
>>>> + }
>>>> +
>>>> + do {
>>>> + DevicePathPointer = (EFI_DEVICE_PATH_PROTOCOL *)DevicePath;
>>>> + Status = gBS->LocateDevicePath (&gEfiI2cMasterProtocolGuid,
>>>> + &DevicePathPointer, &DeviceHandle);
>>>> + if (EFI_ERROR (Status)) {
>>>> + break;
>>>> + }
>>>> +
>>>> + Status = gBS->ConnectController (DeviceHandle, NULL, NULL, TRUE);
>>>> + DEBUG ((DEBUG_INFO, "%a: ConnectController () returned %r\n",
>>>> + __FUNCTION__, Status));
>>>> +
>>>> + DevicePath->Instance++;
>>>> + } while (TRUE);
>>>> +
>>>> + gBS->FreePool (DevicePath);
>>>> +}
>>>> +
>>>> +
>>>> EFI_STATUS
>>>> EFIAPI
>>>> MvI2cInitialise (
>>>> @@ -150,6 +192,8 @@ MvI2cInitialise (
>>>> MV_BOARD_I2C_DESC *Desc;
>>>> EFI_STATUS Status;
>>>> UINTN Index;
>>>> + EFI_EVENT EndOfDxeEvent;
>>>> +
>>>>
>>>> /* Obtain list of available controllers */
>>>> Status = gBS->LocateProtocol (&gMarvellBoardDescProtocolGuid,
>>>> @@ -177,6 +221,10 @@ MvI2cInitialise (
>>>>
>>>> BoardDescProtocol->BoardDescFree (Desc);
>>>>
>>>> + Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_CALLBACK, OnEndOfDxe,
>>>> + NULL, &gEfiEndOfDxeEventGroupGuid, &EndOfDxeEvent);
>>>> + ASSERT_EFI_ERROR (Status);
>>>> +
>>>> return EFI_SUCCESS;
>>>> }
>>>>
>>>> --
>>>> 2.26.2
>>>>
>>>
>>> This change works as planned, so you can add my:
>>> Tested-by: Marcin Wojtas <mw@semihalf.com>
>>>
>>> I pushed this patch with slightly improved style to:
>>> https://github.com/Semihalf/edk2-platforms/commits/i2c-end-of-dxe
>>>
>>
>> Thanks Marcin.
>>
>> I'll cherry pick some of those improvement, although I don't see the
>> point of replace 'while (TRUE)' with 'while (1)'
>>
>
> In the diff I did not change that:
> https://github.com/Semihalf/edk2-platforms/commit/99b5775e9b1692d309ca25eac2ea86b0ca71437b#diff-044fee521a7731faf141e6c6d74fd83bR181
>
Fair enough.
I have just grabbed your version, and applied it as
c8000ecccc83..ed4cc8059ec5
Thanks,
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#60811): https://edk2.groups.io/g/devel/message/60811
Mute This Topic: https://groups.io/mt/74681118/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
pt., 5 cze 2020 o 16:46 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
>
> On 6/5/20 3:27 PM, Marcin Wojtas wrote:
> > pt., 5 cze 2020 o 15:08 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
> >>
> >> On 6/5/20 1:54 PM, Marcin Wojtas wrote:
> >>> Hi Ard,
> >>>
> >>>
> >>> czw., 4 cze 2020 o 23:35 Ard Biesheuvel <ard.biesheuvel@arm.com> napisał(a):
> >>>>
> >>>> To ensure that platforms incorporating MvI2cDxe will keep working
> >>>> as intended once the platform BDS code stops calling ConnectAll(),
> >>>> connect the I2C masters explicitly at EndOfDxe.
> >>>>
> >>>> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
> >>>> ---
> >>>> Build tested only.
> >>>>
> >>>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf | 3 ++
> >>>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h | 1 +
> >>>> Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c | 54 ++++++++++++++++++--
> >>>> 3 files changed, 55 insertions(+), 3 deletions(-)
> >>>>
> >>>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> >>>> index e59fee0ac1b5..f631fbe797fc 100755
> >>>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> >>>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.inf
> >>>> @@ -45,5 +45,8 @@ [Pcd]
> >>>> gMarvellTokenSpaceGuid.PcdI2cBaudRate
> >>>> gMarvellTokenSpaceGuid.PcdI2cBusCount
> >>>>
> >>>> +[Guids]
> >>>> + gEfiEndOfDxeEventGroupGuid
> >>>> +
> >>>> [Depex]
> >>>> TRUE
> >>>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> >>>> index f5c2cdd8ab3a..6caaa45cece0 100644
> >>>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> >>>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.h
> >>>> @@ -80,6 +80,7 @@ typedef struct {
> >>>>
> >>>> typedef struct {
> >>>> VENDOR_DEVICE_PATH Guid;
> >>>> + UINTN Instance;
> >>>> EFI_DEVICE_PATH_PROTOCOL End;
> >>>> } MV_I2C_DEVICE_PATH;
> >>>>
> >>>> diff --git a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> >>>> index b13ab8f02c99..dfe8da9891a5 100755
> >>>> --- a/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> >>>> +++ b/Silicon/Marvell/Drivers/I2c/MvI2cDxe/MvI2cDxe.c
> >>>> @@ -30,12 +30,13 @@ STATIC MV_I2C_DEVICE_PATH MvI2cDevicePathProtocol = {
> >>>> HARDWARE_DEVICE_PATH,
> >>>> HW_VENDOR_DP,
> >>>> {
> >>>> - (UINT8) (sizeof(VENDOR_DEVICE_PATH)),
> >>>> - (UINT8) (sizeof(VENDOR_DEVICE_PATH) >> 8),
> >>>> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End)),
> >>>> + (UINT8) (OFFSET_OF (MV_I2C_DEVICE_PATH, End) >> 8),
> >>>> },
> >>>> },
> >>>> EFI_CALLER_ID_GUID
> >>>> },
> >>>> + 0, // Instance
> >>>> {
> >>>> END_DEVICE_PATH_TYPE,
> >>>> END_ENTIRE_DEVICE_PATH_SUBTYPE,
> >>>> @@ -86,7 +87,7 @@ MvI2cInitialiseController (
> >>>> DEBUG((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
> >>>> return EFI_OUT_OF_RESOURCES;
> >>>> }
> >>>> - DevicePath->Guid.Guid.Data4[0] = Bus;
> >>>> + DevicePath->Instance = Bus;
> >>>>
> >>>> /* if attachment succeeds, this gets freed at ExitBootServices */
> >>>> I2cMasterContext = AllocateZeroPool (sizeof (I2C_MASTER_CONTEXT));
> >>>> @@ -139,6 +140,47 @@ MvI2cInitialiseController (
> >>>> return Status;
> >>>> }
> >>>>
> >>>> +STATIC
> >>>> +VOID
> >>>> +EFIAPI
> >>>> +OnEndOfDxe (
> >>>> + IN EFI_EVENT Event,
> >>>> + IN VOID *Context
> >>>> + )
> >>>> +{
> >>>> + MV_I2C_DEVICE_PATH *DevicePath;
> >>>> + EFI_DEVICE_PATH_PROTOCOL *DevicePathPointer;
> >>>> + EFI_HANDLE DeviceHandle;
> >>>> + EFI_STATUS Status;
> >>>> +
> >>>> + gBS->CloseEvent (Event);
> >>>> +
> >>>> + DevicePath = AllocateCopyPool (sizeof (MvI2cDevicePathProtocol),
> >>>> + &MvI2cDevicePathProtocol);
> >>>> + if (DevicePath == NULL) {
> >>>> + DEBUG ((DEBUG_ERROR, "MvI2cDxe: I2C device path allocation failed\n"));
> >>>> + return;
> >>>> + }
> >>>> +
> >>>> + do {
> >>>> + DevicePathPointer = (EFI_DEVICE_PATH_PROTOCOL *)DevicePath;
> >>>> + Status = gBS->LocateDevicePath (&gEfiI2cMasterProtocolGuid,
> >>>> + &DevicePathPointer, &DeviceHandle);
> >>>> + if (EFI_ERROR (Status)) {
> >>>> + break;
> >>>> + }
> >>>> +
> >>>> + Status = gBS->ConnectController (DeviceHandle, NULL, NULL, TRUE);
> >>>> + DEBUG ((DEBUG_INFO, "%a: ConnectController () returned %r\n",
> >>>> + __FUNCTION__, Status));
> >>>> +
> >>>> + DevicePath->Instance++;
> >>>> + } while (TRUE);
> >>>> +
> >>>> + gBS->FreePool (DevicePath);
> >>>> +}
> >>>> +
> >>>> +
> >>>> EFI_STATUS
> >>>> EFIAPI
> >>>> MvI2cInitialise (
> >>>> @@ -150,6 +192,8 @@ MvI2cInitialise (
> >>>> MV_BOARD_I2C_DESC *Desc;
> >>>> EFI_STATUS Status;
> >>>> UINTN Index;
> >>>> + EFI_EVENT EndOfDxeEvent;
> >>>> +
> >>>>
> >>>> /* Obtain list of available controllers */
> >>>> Status = gBS->LocateProtocol (&gMarvellBoardDescProtocolGuid,
> >>>> @@ -177,6 +221,10 @@ MvI2cInitialise (
> >>>>
> >>>> BoardDescProtocol->BoardDescFree (Desc);
> >>>>
> >>>> + Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_CALLBACK, OnEndOfDxe,
> >>>> + NULL, &gEfiEndOfDxeEventGroupGuid, &EndOfDxeEvent);
> >>>> + ASSERT_EFI_ERROR (Status);
> >>>> +
> >>>> return EFI_SUCCESS;
> >>>> }
> >>>>
> >>>> --
> >>>> 2.26.2
> >>>>
> >>>
> >>> This change works as planned, so you can add my:
> >>> Tested-by: Marcin Wojtas <mw@semihalf.com>
> >>>
> >>> I pushed this patch with slightly improved style to:
> >>> https://github.com/Semihalf/edk2-platforms/commits/i2c-end-of-dxe
> >>>
> >>
> >> Thanks Marcin.
> >>
> >> I'll cherry pick some of those improvement, although I don't see the
> >> point of replace 'while (TRUE)' with 'while (1)'
> >>
> >
> > In the diff I did not change that:
> > https://github.com/Semihalf/edk2-platforms/commit/99b5775e9b1692d309ca25eac2ea86b0ca71437b#diff-044fee521a7731faf141e6c6d74fd83bR181
> >
>
> Fair enough.
>
> I have just grabbed your version, and applied it as
> c8000ecccc83..ed4cc8059ec5
>
Great, thanks!
Marcin
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#60812): https://edk2.groups.io/g/devel/message/60812
Mute This Topic: https://groups.io/mt/74681118/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
© 2016 - 2024 Red Hat, Inc.