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authorChris Wilson <chris@chris-wilson.co.uk>2019-10-04 16:40:14 +0300
committerChris Wilson <chris@chris-wilson.co.uk>2019-10-04 17:39:41 +0300
commit2af402982ab38223356250d81741ae041c831a79 (patch)
treeaef38fbe6ef3f349b88ea6fb5d8b6290301aae5d /drivers/gpu/drm/i915/gt/uc
parent3d88f76dec55321d27bd37204ea9eaa44f7485b8 (diff)
downloadlinux-2af402982ab38223356250d81741ae041c831a79.tar.xz
drm/i915/selftests: Drop vestigal struct_mutex guards
We no longer need struct_mutex to serialise request emission, so remove it from the gt selftests. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191004134015.13204-20-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc')
-rw-r--r--drivers/gpu/drm/i915/gt/uc/selftest_guc.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
index bba0eafe1cdb..f927f851aadf 100644
--- a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
@@ -116,7 +116,6 @@ static int igt_guc_clients(void *args)
int err = 0;
GEM_BUG_ON(!HAS_GT_UC(dev_priv));
- mutex_lock(&dev_priv->drm.struct_mutex);
wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
guc = &dev_priv->gt.uc.guc;
@@ -190,7 +189,6 @@ out:
guc_clients_enable(guc);
unlock:
intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
- mutex_unlock(&dev_priv->drm.struct_mutex);
return err;
}
@@ -208,7 +206,6 @@ static int igt_guc_doorbells(void *arg)
u16 db_id;
GEM_BUG_ON(!HAS_GT_UC(dev_priv));
- mutex_lock(&dev_priv->drm.struct_mutex);
wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
guc = &dev_priv->gt.uc.guc;
@@ -299,7 +296,6 @@ out:
}
unlock:
intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
- mutex_unlock(&dev_priv->drm.struct_mutex);
return err;
}