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author | Matthew Brost <matthew.brost@intel.com> | 2022-03-02 02:15:46 +0300 |
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committer | Matt Roper <matthew.d.roper@intel.com> | 2022-03-02 17:52:42 +0300 |
commit | e393e2aa0ad7ae0d187de93f4cbcfc480d28b5f6 (patch) | |
tree | 89caf951e11433a13f1c9936782d4ae9f4f64264 /drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c | |
parent | ea4ca894a160002f4488324ec39083d992cc7163 (diff) | |
download | linux-e393e2aa0ad7ae0d187de93f4cbcfc480d28b5f6.tar.xz |
drm/i915/xehp: Don't support parallel submission on compute / render
A different emit breadcrumbs ring programming is required for compute /
render and we don't have UMD user so just reject parallel submission for
these engine classes.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220301231549.1817978-11-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c index 1297ddbf7f88..812220a43df8 100644 --- a/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c +++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c @@ -154,6 +154,10 @@ static int intel_guc_multi_lrc_basic(void *arg) int ret; for (class = 0; class < MAX_ENGINE_CLASS + 1; ++class) { + /* We don't support breadcrumb handshake on these classes */ + if (class == COMPUTE_CLASS || class == RENDER_CLASS) + continue; + ret = __intel_guc_multi_lrc_basic(gt, class); if (ret) return ret; |