diff options
Diffstat (limited to 'drivers/cxl/cxl.h')
| -rw-r--r-- | drivers/cxl/cxl.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 5fe8b59a0b18..afaa76f065f9 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -241,16 +241,25 @@ struct cxl_decoder { unsigned long flags; }; +enum cxl_decoder_mode { + CXL_DECODER_NONE, + CXL_DECODER_RAM, + CXL_DECODER_PMEM, + CXL_DECODER_MIXED, +}; + /** * struct cxl_endpoint_decoder - Endpoint / SPA to DPA decoder * @cxld: base cxl_decoder_object * @dpa_res: actively claimed DPA span of this decoder * @skip: offset into @dpa_res where @cxld.hpa_range maps + * @mode: which memory type / access-mode-partition this decoder targets */ struct cxl_endpoint_decoder { struct cxl_decoder cxld; struct resource *dpa_res; resource_size_t skip; + enum cxl_decoder_mode mode; }; /** |