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| author | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2025-05-09 09:12:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-22 14:29:42 +0200 |
| commit | 3f16340071d0664c3937e87963d11920dd11ed74 (patch) | |
| tree | dba9efe2186de747fdb3aeb3324739ccb7f65d4a /net/lapb/lapb_out.c | |
| parent | d2a9a92bb4cc7568cff68241b0051dc7268bdc68 (diff) | |
drm/xe: Save CTX_TIMESTAMP mmio value instead of LRC value
[ Upstream commit 66c8f7b435bddb7d8577ac8a57e175a6cb147227 ]
For determining actual job execution time, save the current value of the
CTX_TIMESTAMP register rather than the value saved in LRC since the
current register value is the closest to the start time of the job.
v2: Define MI_STORE_REGISTER_MEM to fix compile error
v3: Place MI_STORE_REGISTER_MEM sorted by MI_INSTR (Lucas)
Fixes: 65921374c48f ("drm/xe: Emit ctx timestamp copy in ring ops")
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250509161159.2173069-6-umesh.nerlige.ramappa@intel.com
(cherry picked from commit 38b14233e5deff51db8faec287b4acd227152246)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions