diff mbox series

[edk2,v4,2/4] MdeModulePkg/DxeCapsuleLibFmp: pass progress callback only if it works

Message ID 20180613080901.7156-3-ard.biesheuvel@linaro.org
State Accepted
Commit 1342bd4486cd9b2b7e2b94059c3905dc51f3725b
Headers show
Series MdeModulePkg ArmPkg: support for persistent capsules and progress reporting | expand

Commit Message

Ard Biesheuvel June 13, 2018, 8:08 a.m. UTC
If the first call to UpdateImageProgress() fails, there is no point
in passing a pointer to it to Fmp->SetImage(), since it is highly
unlikely to succeed on any subsequent calls.

This permits the FMP implementation to fall back to an alternate means
of providing feedback to the user, e.g., via the console.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

-- 
2.17.1

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Comments

Zeng, Star June 14, 2018, 12:54 a.m. UTC | #1
Reviewed-by: Star Zeng <star.zeng@intel.com>


-----Original Message-----
From: Ard Biesheuvel [mailto:ard.biesheuvel@linaro.org] 

Sent: Wednesday, June 13, 2018 4:09 PM
To: edk2-devel@lists.01.org
Cc: leif.lindholm@linaro.org; Zeng, Star <star.zeng@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>; Kinney, Michael D <michael.d.kinney@intel.com>; Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: [PATCH v4 2/4] MdeModulePkg/DxeCapsuleLibFmp: pass progress callback only if it works

If the first call to UpdateImageProgress() fails, there is no point in passing a pointer to it to Fmp->SetImage(), since it is highly unlikely to succeed on any subsequent calls.

This permits the FMP implementation to fall back to an alternate means of providing feedback to the user, e.g., via the console.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
index f0226eafa576..ab41df0eb0a4 100644
--- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
+++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
@@ -841,6 +841,7 @@ SetFmpImageData (
   UINT8                                         *Image;
   VOID                                          *VendorCode;
   CHAR16                                        *AbortReason;
+  EFI_FIRMWARE_MANAGEMENT_UPDATE_IMAGE_PROGRESS ProgressCallback;
 
   Status = gBS->HandleProtocol(
                   Handle,
@@ -892,7 +893,11 @@ SetFmpImageData (
   //
   // Before calling SetImage(), reset the progress bar to 0%
   //
-  UpdateImageProgress (0);
+  ProgressCallback = UpdateImageProgress;  Status = UpdateImageProgress 
+ (0);  if (EFI_ERROR (Status)) {
+    ProgressCallback = NULL;
+  }
 
   Status = Fmp->SetImage(
                   Fmp,
@@ -900,13 +905,15 @@ SetFmpImageData (
                   Image,                                  // Image
                   ImageHeader->UpdateImageSize,           // ImageSize
                   VendorCode,                             // VendorCode
-                  UpdateImageProgress,                    // Progress
+                  ProgressCallback,                       // Progress
                   &AbortReason                            // AbortReason
                   );
   //
   // Set the progress bar to 100% after returning from SetImage()
   //
-  UpdateImageProgress (100);
+  if (ProgressCallback != NULL) {
+    UpdateImageProgress (100);
+  }
 
   DEBUG((DEBUG_INFO, "Fmp->SetImage - %r\n", Status));
   if (AbortReason != NULL) {
--
2.17.1

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diff mbox series

Patch

diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
index f0226eafa576..ab41df0eb0a4 100644
--- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
+++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
@@ -841,6 +841,7 @@  SetFmpImageData (
   UINT8                                         *Image;
   VOID                                          *VendorCode;
   CHAR16                                        *AbortReason;
+  EFI_FIRMWARE_MANAGEMENT_UPDATE_IMAGE_PROGRESS ProgressCallback;
 
   Status = gBS->HandleProtocol(
                   Handle,
@@ -892,7 +893,11 @@  SetFmpImageData (
   //
   // Before calling SetImage(), reset the progress bar to 0%
   //
-  UpdateImageProgress (0);
+  ProgressCallback = UpdateImageProgress;
+  Status = UpdateImageProgress (0);
+  if (EFI_ERROR (Status)) {
+    ProgressCallback = NULL;
+  }
 
   Status = Fmp->SetImage(
                   Fmp,
@@ -900,13 +905,15 @@  SetFmpImageData (
                   Image,                                  // Image
                   ImageHeader->UpdateImageSize,           // ImageSize
                   VendorCode,                             // VendorCode
-                  UpdateImageProgress,                    // Progress
+                  ProgressCallback,                       // Progress
                   &AbortReason                            // AbortReason
                   );
   //
   // Set the progress bar to 100% after returning from SetImage()
   //
-  UpdateImageProgress (100);
+  if (ProgressCallback != NULL) {
+    UpdateImageProgress (100);
+  }
 
   DEBUG((DEBUG_INFO, "Fmp->SetImage - %r\n", Status));
   if (AbortReason != NULL) {