diff mbox series

[Linaro-uefi,Linaro-uefi,v1,10/21] Hisilicon: Add Reset interface for block IO protocol

Message ID 1490015485-53685-11-git-send-email-chenhui.sun@linaro.org
State New
Headers show
Series D02/D03 platforms bug fix | expand

Commit Message

Chenhui Sun March 20, 2017, 1:11 p.m. UTC 
Add Reset interface for block IO protocol to make it compliant with
UEFI specification, or it will cause exception when the interface
is called.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: wanglijun <wanglijun@huawei.com>
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Signed-off-by: Yi Li <phoenix.liyi@huawei.com>
---
 Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c | 12 ++++++++++++
 Drivers/Block/ramdisk/ramdisk.c                   | 12 ++++++++++++
 2 files changed, 24 insertions(+)

Comments

Leif Lindholm March 21, 2017, 3:07 p.m. UTC | #1 
On Mon, Mar 20, 2017 at 09:11:14PM +0800, Chenhui Sun wrote:
> Add Reset interface for block IO protocol to make it compliant with
> UEFI specification, or it will cause exception when the interface
> is called.
> 
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: wanglijun <wanglijun@huawei.com>
> Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
> Signed-off-by: Yi Li <phoenix.liyi@huawei.com>
> ---
>  Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c | 12 ++++++++++++
>  Drivers/Block/ramdisk/ramdisk.c                   | 12 ++++++++++++

These are two completely unrelated drivers - could they be split up
into separate patches?

>  2 files changed, 24 insertions(+)
> 
> diff --git a/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c b/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c
> index 544228a..d118a90 100644
> --- a/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c
> +++ b/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c
> @@ -444,6 +444,17 @@ FvbGetBlockSize (
>      return Status;
>  }
>  

STATIC
> +EFI_STATUS
> +EFIAPI
> +FvbReset(
> +  IN EFI_BLOCK_IO_PROTOCOL *This,
> +  IN BOOLEAN                ExtendedVerification
> +)
> +{
> +  return EFI_SUCCESS;
> +}
> +
> +
>  /**
>   Reads the specified number of bytes into a buffer from the specified block.
>  
> @@ -921,6 +932,7 @@ FlashCreateInstance (
>      Instance->Size = FlashSize;
>  
>      Instance->BlockIoProtocol.Media = &Instance->Media;
> +    Instance->BlockIoProtocol.Reset = FvbReset;
>      Instance->Media.MediaId = MediaId;
>      Instance->Media.BlockSize = BlockSize;
>      Instance->Media.LastBlock = (FlashSize / BlockSize) - 1;
> diff --git a/Drivers/Block/ramdisk/ramdisk.c b/Drivers/Block/ramdisk/ramdisk.c
> index 21e090b..bd2607d 100644
> --- a/Drivers/Block/ramdisk/ramdisk.c
> +++ b/Drivers/Block/ramdisk/ramdisk.c
> @@ -200,6 +200,17 @@ UINT8 TestSize(UINT32 ts)
>  
>  EFI_SYSTEM_TABLE  BackupSystemTable;
>  

STATIC
> +EFI_STATUS
> +EFIAPI
> +RamDiskReset(
> +  IN EFI_BLOCK_IO_PROTOCOL *This,
> +  IN BOOLEAN                ExtendedVerification
> +)
> +{
> +  return EFI_SUCCESS;
> +}
> +
> +
>  /*
>   * Entry point for RamDisk driver.
>   */
> @@ -274,6 +285,7 @@ EFI_STATUS InitializeRamDiskDriver(
>    RamDiskDev->BlkIo.ReadBlocks  = RamDiskReadBlocks;
>    RamDiskDev->BlkIo.WriteBlocks = RamDiskWriteBlocks;
>    RamDiskDev->BlkIo.FlushBlocks = RamDiskFlushBlocks;
> +  RamDiskDev->BlkIo.Reset       = RamDiskReset;
>  
>    RamDiskDev->DevicePath = DuplicateDevicePath((EFI_DEVICE_PATH*)&RamDiskDevicePath);
>  
> -- 
> 1.9.1
> 

/
    Leif
diff mbox series

Patch

diff --git a/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c b/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c
index 544228a..d118a90 100644
--- a/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c
+++ b/Chips/Hisilicon/Drivers/FlashFvbDxe/FlashFvbDxe.c
@@ -444,6 +444,17 @@  FvbGetBlockSize (
     return Status;
 }
 
+EFI_STATUS
+EFIAPI
+FvbReset(
+  IN EFI_BLOCK_IO_PROTOCOL *This,
+  IN BOOLEAN                ExtendedVerification
+)
+{
+  return EFI_SUCCESS;
+}
+
+
 /**
  Reads the specified number of bytes into a buffer from the specified block.
 
@@ -921,6 +932,7 @@  FlashCreateInstance (
     Instance->Size = FlashSize;
 
     Instance->BlockIoProtocol.Media = &Instance->Media;
+    Instance->BlockIoProtocol.Reset = FvbReset;
     Instance->Media.MediaId = MediaId;
     Instance->Media.BlockSize = BlockSize;
     Instance->Media.LastBlock = (FlashSize / BlockSize) - 1;
diff --git a/Drivers/Block/ramdisk/ramdisk.c b/Drivers/Block/ramdisk/ramdisk.c
index 21e090b..bd2607d 100644
--- a/Drivers/Block/ramdisk/ramdisk.c
+++ b/Drivers/Block/ramdisk/ramdisk.c
@@ -200,6 +200,17 @@  UINT8 TestSize(UINT32 ts)
 
 EFI_SYSTEM_TABLE  BackupSystemTable;
 
+EFI_STATUS
+EFIAPI
+RamDiskReset(
+  IN EFI_BLOCK_IO_PROTOCOL *This,
+  IN BOOLEAN                ExtendedVerification
+)
+{
+  return EFI_SUCCESS;
+}
+
+
 /*
  * Entry point for RamDisk driver.
  */
@@ -274,6 +285,7 @@  EFI_STATUS InitializeRamDiskDriver(
   RamDiskDev->BlkIo.ReadBlocks  = RamDiskReadBlocks;
   RamDiskDev->BlkIo.WriteBlocks = RamDiskWriteBlocks;
   RamDiskDev->BlkIo.FlushBlocks = RamDiskFlushBlocks;
+  RamDiskDev->BlkIo.Reset       = RamDiskReset;
 
   RamDiskDev->DevicePath = DuplicateDevicePath((EFI_DEVICE_PATH*)&RamDiskDevicePath);