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Diffstat (limited to 'drivers/misc/cxl/cxl.h')
-rw-r--r-- | drivers/misc/cxl/cxl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index a144073593fa..52ee3da85366 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -419,6 +419,9 @@ struct cxl_afu { struct mutex contexts_lock; spinlock_t afu_cntl_lock; + /* -1: AFU deconfigured/locked, >= 0: number of readers */ + atomic_t configured_state; + /* AFU error buffer fields and bin attribute for sysfs */ u64 eb_len, eb_offset; struct bin_attribute attr_eb; |