diff options
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2017-02-12 15:21:18 +0400 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2017-02-20 12:44:32 +0100 |
| commit | 7b5255083b7965b427052b5a0b911e51556139ca (patch) | |
| tree | b7eee183e7441a168caeb2612cc2c18133da2118 /ui/egl-helpers.c | |
| parent | ad584d37f2a86b392c25f3f00cc1f1532676c2d1 (diff) | |
spice: allow to specify drm rendernode
When multiple GPU are available, picking the first one isn't always the
best choice. Learn to specify a device rendernode.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20170212112118.16044-1-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui/egl-helpers.c')
| -rw-r--r-- | ui/egl-helpers.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index cd24568a5e..417462b76d 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -44,13 +44,17 @@ int qemu_egl_rn_fd; struct gbm_device *qemu_egl_rn_gbm_dev; EGLContext qemu_egl_rn_ctx; -int qemu_egl_rendernode_open(void) +static int qemu_egl_rendernode_open(const char *rendernode) { DIR *dir; struct dirent *e; int r, fd; char *p; + if (rendernode) { + return open(rendernode, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK); + } + dir = opendir("/dev/dri"); if (!dir) { return -1; @@ -85,11 +89,11 @@ int qemu_egl_rendernode_open(void) return fd; } -int egl_rendernode_init(void) +int egl_rendernode_init(const char *rendernode) { qemu_egl_rn_fd = -1; - qemu_egl_rn_fd = qemu_egl_rendernode_open(); + qemu_egl_rn_fd = qemu_egl_rendernode_open(rendernode); if (qemu_egl_rn_fd == -1) { error_report("egl: no drm render node available"); goto err; |