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kmsdrm: fixed creating GBM surfaces on NVIDIA cards

This commit is contained in:
Sam Lantinga 2025-05-29 11:19:50 -07:00
parent 03a6d98aee
commit fc1c0618de
1 changed files with 8 additions and 3 deletions
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11
src/video/kmsdrm/SDL_kmsdrmvideo.c
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@ -1368,9 +1368,14 @@ bool KMSDRM_CreateSurfaces(SDL_VideoDevice *_this, SDL_Window *window)
windata->gs = KMSDRM_gbm_surface_create(viddata->gbm_dev,
dispdata->mode.hdisplay, dispdata->mode.vdisplay,
surface_fmt, surface_flags);
if (!windata->gs && errno == ENOSYS) {
// Try again without the scanout flags, needed on NVIDIA drivers
windata->gs = KMSDRM_gbm_surface_create(viddata->gbm_dev,
dispdata->mode.hdisplay, dispdata->mode.vdisplay,
surface_fmt, 0);
}
if (!windata->gs) {
return SDL_SetError("Could not create GBM surface");
return SDL_SetError("Could not create GBM surface: %s", strerror(errno));
}
/* We can't get the EGL context yet because SDL_CreateRenderer has not been called,
@ -1731,7 +1736,7 @@ bool KMSDRM_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_Propert
/* Create the window surfaces with the size we have just chosen.
Needs the window driverdata in place. */
if (!KMSDRM_CreateSurfaces(_this, window)) {
return SDL_SetError("Can't create GBM/EGL surfaces on window creation.");
return false;
}
} // NON-Vulkan block ends.