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Diffstat (limited to 'kernel/gsp_sema_service.c')
| -rw-r--r-- | kernel/gsp_sema_service.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/gsp_sema_service.c b/kernel/gsp_sema_service.c index 4bed8ab..9ab609a 100644 --- a/kernel/gsp_sema_service.c +++ b/kernel/gsp_sema_service.c @@ -14869,6 +14869,14 @@ static void svc_pump_channels(struct nv_vgpu_device *vgpu) svc.chan[k].unread_idx = ch->unread_idx; svc.chan[k].unread_until = ch->unread_until; svc.chan[k].unread_ipin_pa = ch->unread_ipin_pa; + /* + * m150: the GR data-arg hold window is snapshot + * state too; without the write-back every pass + * would re-arm it and a permanently unresolved + * launch would never be consumed. + */ + svc.chan[k].gr_hold_until = ch->gr_hold_until; + svc.chan[k].gr_hold_idx = ch->gr_hold_idx; svc.chan[k].pushpg_va = ch->pushpg_va; svc.chan[k].pushpg_n = ch->pushpg_n; svc.chan[k].content_max = ch->content_max; |