diff options
Diffstat (limited to 'kernel/gsp_phys_gpu.c')
| -rw-r--r-- | kernel/gsp_phys_gpu.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/kernel/gsp_phys_gpu.c b/kernel/gsp_phys_gpu.c index 91f7a77..94d6652 100644 --- a/kernel/gsp_phys_gpu.c +++ b/kernel/gsp_phys_gpu.c @@ -182,6 +182,25 @@ bool gsp_phys_srv_ctxbuf_value(void) EXPORT_SYMBOL_GPL(gsp_phys_srv_ctxbuf_value); /* + * Server-managed GR context client commit (default 1). On the + * gsp_phys_srv_ctxbuf path the ladder sends GPU_INITIALIZE_CTX + a PA-only + * GPU_PROMOTE_CTX for the server-reported MAIN context buffer. Set 0 to test + * the pure server-managed shape: the GSP-RM allocated/mapped/committed the + * context itself and no client control is sent. + */ +static bool gsp_phys_srv_ctxcommit_param = true; +module_param_named(gsp_phys_rmcall_srv_ctxcommit, gsp_phys_srv_ctxcommit_param, + bool, 0644); +MODULE_PARM_DESC(gsp_phys_rmcall_srv_ctxcommit, + "On the server-managed GR ctx path send GPU_INITIALIZE_CTX + PA-only GPU_PROMOTE_CTX for the server MAIN (default 1); 0 = pure server-managed, no client promote"); + +bool gsp_phys_srv_ctxcommit_value(void) +{ + return gsp_phys_srv_ctxcommit_param; +} +EXPORT_SYMBOL_GPL(gsp_phys_srv_ctxcommit_value); + +/* * P5 wave-1 shadow work forwarding (default 0). When set, the sema service * requests one real CE copy on the debugfs ladder's channel for each decoded * guest CE push, using only the ladder's module-owned buffers; the software |