diff options
| author | Dani Liberman <dliberman@habana.ai> | 2021-10-14 22:38:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 12:02:36 +0100 |
| commit | c1bc4b7489c7f5a7ac92eae051d4cb5fa37f1654 (patch) | |
| tree | 59af3a43c990211d54295d8d632ebbf9dd4b44ee /include/uapi | |
| parent | 160fc1643e2d7347b66694ebe3aab2010517d5cf (diff) | |
habanalabs: change wait for interrupt timeout to 64 bit
[ Upstream commit 48f31169830f589e4c7ac475ccc7414951ded3f0 ]
In order to increase maximum wait-for-interrupt timeout, change it
to 64 bit variable. This wait is used only by newer ASICs, so no
problem in changing this interface at this time.
Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/misc/habanalabs.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 00b309590499..c5760acebdd1 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -911,14 +911,18 @@ struct hl_wait_cs_in { */ __u32 flags; - /* Multi CS API info- valid entries in multi-CS array */ - __u8 seq_arr_len; - __u8 pad[3]; + union { + struct { + /* Multi CS API info- valid entries in multi-CS array */ + __u8 seq_arr_len; + __u8 pad[7]; + }; - /* Absolute timeout to wait for an interrupt in microseconds. - * Relevant only when HL_WAIT_CS_FLAGS_INTERRUPT is set - */ - __u32 interrupt_timeout_us; + /* Absolute timeout to wait for an interrupt in microseconds. + * Relevant only when HL_WAIT_CS_FLAGS_INTERRUPT is set + */ + __u64 interrupt_timeout_us; + }; }; #define HL_WAIT_CS_STATUS_COMPLETED 0 |