diff options
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
| -rw-r--r-- | drivers/misc/cxl/cxl.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index 7c05239359df..28078f8894a5 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -398,6 +398,10 @@ struct cxl_context { phys_addr_t psn_phys; u64 psn_size; + /* Used to unmap any mmaps when force detaching */ + struct address_space *mapping; + struct mutex mapping_lock; + spinlock_t sste_lock; /* Protects segment table entries */ struct cxl_sste *sstp; u64 sstp0, sstp1; @@ -599,7 +603,8 @@ int cxl_alloc_sst(struct cxl_context *ctx); void init_cxl_native(void); struct cxl_context *cxl_context_alloc(void); -int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master); +int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master, + struct address_space *mapping); void cxl_context_free(struct cxl_context *ctx); int cxl_context_iomap(struct cxl_context *ctx, struct vm_area_struct *vma); |
