On 21/01/2021 21:34, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2021-01-21 18:10:05)+static struct clients *init_clients(const char *drm_card) +{ + struct clients *clients = malloc(sizeof(*clients)); + const char *slash; + ssize_t ret; + + memset(clients, 0, sizeof(*clients)); + + if (drm_card) { + slash = rindex(drm_card, '/'); + assert(slash); + } else { + slash = "card0"; + } + + ret = snprintf(clients->sysfs_root, sizeof(clients->sysfs_root), + "/sys/class/drm/%s/clients/", slash); + assert(ret > 0 && ret < sizeof(clients->sysfs_root));Afaict, igt_device_card_match_pci et al are not guaranteed to fill in dev->drm_card and may leave it blank instead of finding the corresponding /dev/dri/cardN.
I did the rest but this is giving me trouble - can't see locally that it doesn't populate it. Do you know how to trigger that?
Regards, Tvrtko _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
