diff options
| -rw-r--r-- | kernel/gsp_sema_service.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/kernel/gsp_sema_service.c b/kernel/gsp_sema_service.c index 638a866..d736ffe 100644 --- a/kernel/gsp_sema_service.c +++ b/kernel/gsp_sema_service.c @@ -1017,23 +1017,12 @@ void gsp_sema_service_channel_add(const struct sema_channel_desc *desc) * same order, so the rank is what ties a channel to its ring * offset and its push-buffer base (see svc_ring_autopin / * svc_pb_pair). - * - * ISSUE-0002 (r78): the rank is per OWNING CLIENT - the UVM - * pool layout (0x121000000 + 4*rank) is allocated by that - * client. The kernel/GPU-global CeUtils scrubber channel - * (client != the UVM client, entries=4096) must not consume - * rank 0: r78 kept it registered (client-scoped deletion) and - * every UVM channel's rank shifted by one, so ring autopin and - * push-buffer pairing used the wrong offsets and the first - * client wedged. */ if (desc->engine_type) { u8 rank = 0; for (k = 0; k < SVC_MAX_CHANNELS; k++) if (svc.chan[k].valid && svc.chan[k].engine_type && - (!svc.chan[k].h_client || !desc->h_client || - svc.chan[k].h_client == desc->h_client) && svc.chan[k].h_object < desc->h_object) rank++; ch->ce_index = rank; @@ -1042,8 +1031,6 @@ void gsp_sema_service_channel_add(const struct sema_channel_desc *desc) for (k = 0; k < SVC_MAX_CHANNELS; k++) if (svc.chan[k].valid && !svc.chan[k].engine_type && - (!svc.chan[k].h_client || !desc->h_client || - svc.chan[k].h_client == desc->h_client) && svc.chan[k].h_object < desc->h_object) rank++; ch->gr_index = rank; |