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| author | Bastien Nocera <hadess@hadess.net> | 2019-10-24 14:39:25 +0200 |
|---|---|---|
| committer | Bastien Nocera <hadess@hadess.net> | 2019-10-24 14:49:22 +0200 |
| commit | 752b1df6596fde6ce9b30fbea5af80f454216da1 (patch) | |
| tree | 405ba92f17351680a22e7057e3c4791d8902c368 | |
| parent | 366b06716d59e45158b4ecf9c2f7d987fcbda7e1 (diff) | |
| download | gnome-shell-wip/hadess/always-launch-discrete-gpu.tar.gz | |
shell-app: Add discrete GPU support for NVidia driverswip/hadess/always-launch-discrete-gpu
Add the necessary environment variables that would make offloading to
the NVidia "secondary" drivers work as expected.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1810
| -rw-r--r-- | src/shell-app.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/shell-app.c b/src/shell-app.c index b9ceac34b..663873cde 100644 --- a/src/shell-app.c +++ b/src/shell-app.c @@ -1309,7 +1309,11 @@ shell_app_launch (ShellApp *app, context = shell_global_create_app_launch_context (global, timestamp, workspace); /* FIXME: this should probably check whether we're on a dual-GPU system */ if (get_with_discrete_gpu (app, discrete_gpu)) - g_app_launch_context_setenv (context, "DRI_PRIME", "1"); + { + g_app_launch_context_setenv (context, "DRI_PRIME", "1"); + g_app_launch_context_setenv (context, "__NV_PRIME_RENDER_OFFLOAD", "1"); + g_app_launch_context_setenv (context, "__GLX_VENDOR_LIBRARY_NAME", "nvidia"); + } /* Set LEAVE_DESCRIPTORS_OPEN in order to use an optimized gspawn * codepath. The shell's open file descriptors should be marked CLOEXEC |