Merge pull request #9050 from nyanmisaka/update-wa-i915-hang

MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs

@@ -35,7 +35,11 @@ namespace MediaBrowser.Controller.MediaEncoding
         private readonly IMediaEncoder _mediaEncoder;
         private readonly ISubtitleEncoder _subtitleEncoder;
         private readonly IConfiguration _config;
-        private readonly Version _minKernelVersioni915Hang = new Version(5, 18);
+
+        // i915 hang was fixed by linux 6.2 (3f882f2)
+        private readonly Version _minKerneli915Hang = new Version(5, 18);
+        private readonly Version _maxKerneli915Hang = new Version(6, 1, 3);
+        private readonly Version _minFixedKernel60i915Hang = new Version(6, 0, 18);
 
         private static readonly string[] _videoProfilesH264 = new[]
         {
@@ -1309,7 +1313,7 @@ namespace MediaBrowser.Controller.MediaEncoding
             // which will reduce overhead in performance intensive tasks such as 4k transcoding and tonemapping.
             var intelLowPowerHwEncoding = false;
 
-            // Workaround for linux 5.18+ i915 hang at cost of performance.
+            // Workaround for linux 5.18 to 6.1.3 i915 hang at cost of performance.
             // https://github.com/intel/media-driver/issues/1456
             var enableWaFori915Hang = false;
 
@@ -1328,18 +1332,25 @@ namespace MediaBrowser.Controller.MediaEncoding
             }
             else if (string.Equals(encodingOptions.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase))
             {
-                if (OperatingSystem.IsLinux() && Environment.OSVersion.Version >= _minKernelVersioni915Hang)
+                if (OperatingSystem.IsLinux())
                 {
-                    var vidDecoder = GetHardwareVideoDecoder(state, encodingOptions) ?? string.Empty;
-                    var isIntelDecoder = vidDecoder.Contains("qsv", StringComparison.OrdinalIgnoreCase)
-                                         || vidDecoder.Contains("vaapi", StringComparison.OrdinalIgnoreCase);
-                    var doOclTonemap = _mediaEncoder.SupportsHwaccel("qsv")
-                        && IsVaapiSupported(state)
-                        && IsOpenclFullSupported()
-                        && !IsVaapiVppTonemapAvailable(state, encodingOptions)
-                        && IsHwTonemapAvailable(state, encodingOptions);
+                    var ver = Environment.OSVersion.Version;
+                    var isFixedKernel60 = ver.Major == 6 && ver.Minor == 0 && ver >= _minFixedKernel60i915Hang;
+                    var isUnaffectedKernel = ver < _minKerneli915Hang || ver > _maxKerneli915Hang;
 
-                    enableWaFori915Hang = isIntelDecoder && doOclTonemap;
+                    if (!(isUnaffectedKernel || isFixedKernel60))
+                    {
+                        var vidDecoder = GetHardwareVideoDecoder(state, encodingOptions) ?? string.Empty;
+                        var isIntelDecoder = vidDecoder.Contains("qsv", StringComparison.OrdinalIgnoreCase)
+                                             || vidDecoder.Contains("vaapi", StringComparison.OrdinalIgnoreCase);
+                        var doOclTonemap = _mediaEncoder.SupportsHwaccel("qsv")
+                            && IsVaapiSupported(state)
+                            && IsOpenclFullSupported()
+                            && !IsVaapiVppTonemapAvailable(state, encodingOptions)
+                            && IsHwTonemapAvailable(state, encodingOptions);
+
+                        enableWaFori915Hang = isIntelDecoder && doOclTonemap;
+                    }
                 }
 
                 if (string.Equals(videoEncoder, "h264_qsv", StringComparison.OrdinalIgnoreCase))