diff options
author | Dave Airlie <airlied@redhat.com> | 2015-03-31 16:56:42 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2015-04-27 13:40:40 +1000 |
commit | 69e4b8e602ecc7b69c75988a447ec5b509b22402 (patch) | |
tree | 935b6c32c3e9d12bdf26ac38fba82822c5302559 | |
parent | 3b6930c5d02d8fc0d22fe7955e1ef2af61727705 (diff) |
xfree86: attempt to autoconfig gpu slave devices (v3)
This allows us to skip the screen section, the first
Device section will get assigned to the screen,
any remaining ones will get assigned to the GPUDevice
sections for the screen.
v2: fix the skipping unsuitable screen logic (Aaron)
v3: fix segfault if not conf file (me, 5s after sending v2)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r-- | hw/xfree86/common/xf86Config.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c index 88225a224..7d4ec3df3 100644 --- a/hw/xfree86/common/xf86Config.c +++ b/hw/xfree86/common/xf86Config.c @@ -1825,13 +1825,34 @@ configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum, screenp->device = NULL; } - for (i = 0; i < conf_screen->num_gpu_devices; i++) { - screenp->gpu_devices[i] = xnfcalloc(1, sizeof(GDevRec)); - if (configDevice(screenp->gpu_devices[i], conf_screen->scrn_gpu_devices[i], TRUE, TRUE)) { - screenp->gpu_devices[i]->myScreenSection = screenp; + if (conf_screen->num_gpu_devices == 0 && xf86configptr->conf_device_lst) { + XF86ConfDevicePtr sdevice = xf86configptr->conf_device_lst->list.next; + + for (i = 0; i < MAX_GPUDEVICES; i++) { + if (!sdevice) + break; + + FIND_SUITABLE (XF86ConfDevicePtr, sdevice, conf_screen->scrn_gpu_devices[i]); + if (!conf_screen->scrn_gpu_devices[i]) + break; + screenp->gpu_devices[i] = xnfcalloc(1, sizeof(GDevRec)); + if (configDevice(screenp->gpu_devices[i], conf_screen->scrn_gpu_devices[i], TRUE, TRUE)) { + screenp->gpu_devices[i]->myScreenSection = screenp; + } + sdevice = conf_screen->scrn_gpu_devices[i]->list.next; } + screenp->num_gpu_devices = i; + + } else { + for (i = 0; i < conf_screen->num_gpu_devices; i++) { + screenp->gpu_devices[i] = xnfcalloc(1, sizeof(GDevRec)); + if (configDevice(screenp->gpu_devices[i], conf_screen->scrn_gpu_devices[i], TRUE, TRUE)) { + screenp->gpu_devices[i]->myScreenSection = screenp; + } + } + screenp->num_gpu_devices = conf_screen->num_gpu_devices; } - screenp->num_gpu_devices = conf_screen->num_gpu_devices; + screenp->options = conf_screen->scrn_option_lst; /* |