IDEDiskDevice: Detect disk errors and report failure to clients.

Previously we'd just fail silently if there was an I/O error of any kind.

1 files changed, 2 insertions, 1 deletions

diff --git a/Kernel/IDEDiskDevice.h b/Kernel/IDEDiskDevice.h
index 2e3fe509e9..beaaca0d57 100644
--- a/Kernel/IDEDiskDevice.h
+++ b/Kernel/IDEDiskDevice.h
@@ -41,7 +41,8 @@ private:
     word m_cylinders { 0 };
     word m_heads { 0 };
     word m_sectors_per_track { 0 };
-    mutable volatile bool m_interrupted { false };
+    volatile bool m_interrupted { false };
+    volatile byte m_device_error { 0 };
 
 };