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| author | Alastair D'Silva <alastair@d-silva.org> | 2018-05-11 09:13:01 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-06-03 13:40:32 +0300 |
| commit | e948e06fc63a1c1e36ec4c8e5c510b881ff19c26 (patch) | |
| tree | 59a49968a3211c2708b135d6c79f97af3c9b2cb1 /drivers/misc/ocxl/ocxl_internal.h | |
| parent | 19df39581ce99eb1fcfb119945810c9c5bc3f8d4 (diff) | |
| download | linux-e948e06fc63a1c1e36ec4c8e5c510b881ff19c26.tar.xz | |
ocxl: Expose the thread_id needed for wait on POWER9
In order to successfully issue as_notify, an AFU needs to know the TID
to notify, which in turn means that this information should be
available in userspace so it can be communicated to the AFU.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/ocxl/ocxl_internal.h')
| -rw-r--r-- | drivers/misc/ocxl/ocxl_internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h index 5d421824afd9..a32f2151029f 100644 --- a/drivers/misc/ocxl/ocxl_internal.h +++ b/drivers/misc/ocxl/ocxl_internal.h @@ -77,6 +77,7 @@ struct ocxl_context { struct ocxl_xsl_error xsl_error; struct mutex irq_lock; struct idr irq_idr; + u16 tidr; // Thread ID used for P9 wait implementation }; struct ocxl_process_element { |