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Diffstat (limited to 'kernel/gsp_sema_service.h')
| -rw-r--r-- | kernel/gsp_sema_service.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/gsp_sema_service.h b/kernel/gsp_sema_service.h index 8fec320..7228cd3 100644 --- a/kernel/gsp_sema_service.h +++ b/kernel/gsp_sema_service.h @@ -73,6 +73,15 @@ void gsp_sema_service_vgpu_cleanup(struct nv_vgpu_device *vgpu); int gsp_sema_service_scrubbuf_add(u64 fin_pa, u64 hsem_pa); /* + * Author the CeUtils scrubber's progress from the GSP-RM send path's + * ring-full wait loop (r1668). Called on the sema service thread only; it + * lets the scrub completion run while the pump is blocked posting a + * critical event into a status ring the guest cannot drain (the guest's RM + * consumer is frozen behind the very scrub wait this releases). + */ +void gsp_sema_service_scrub_pump(struct nv_vgpu_device *vgpu); + +/* * A GPU VA space whose top-level page directory the driver has published (the * driver builds its own page tables for the address spaces it owns, then hands * the directory's physical address to the GPU through SET_PAGE_DIRECTORY). |