[edk2-devel] [PATCH v2] Pyrite support - Secure erase is only available if encryption is supported.

["Linus Liu" <linus.liu@intel.com>]

From: Linus Liu <linus.liu@intel.com>

https://bugzilla.tianocore.org/show_bug.cgi?id=3004

Cc: Qi Zhang    <qi1.zhang@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Jiewen Yao  <jiewen.yao@intel.com>
Cc: Tina Chen   <tina.chen@intel.com>
Cc: Xiao X Chen <xiao.x.chen@intel.com>
---
 SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
index e2e77cbc24..ba9fa66c60 100644
--- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
+++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
@@ -87,7 +87,11 @@ OpalSupportGetAvailableActions (
     // Secure erase is performed by generating a new encryption key
     // this is only available if encryption is supported
     //
-    AvalDiskActions->SecureErase = 1;
+    if (SupportedAttributes->MediaEncryption) {
+      AvalDiskActions->SecureErase = 1;
+    } else {
+      AvalDiskActions->SecureErase = 0;
+    }
   } else {
     AvalDiskActions->PsidRevert  = 0;
     AvalDiskActions->SecureErase = 0;
-- 
2.39.2.windows.1



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