Cacheline selection is only needed if we actually manage to reserve a
doorbell.
Cc: Michal Wajdeczko <michal.wajdec...@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdec...@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com>
---
drivers/gpu/drm/i915/intel_guc_submission.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c
b/drivers/gpu/drm/i915/intel_guc_submission.c
index b089e5283307..8c3b5a9facee 100644
--- a/drivers/gpu/drm/i915/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/intel_guc_submission.c
@@ -955,6 +955,10 @@ guc_client_alloc(struct drm_i915_private *dev_priv,
}
client->vaddr = vaddr;
+ ret = reserve_doorbell(client);
+ if (ret)
+ goto err_vaddr;
+
client->doorbell_offset = __select_cacheline(guc);
/*
@@ -967,10 +971,6 @@ guc_client_alloc(struct drm_i915_private *dev_priv,
else
client->proc_desc_offset = (GUC_DB_SIZE / 2);
- ret = reserve_doorbell(client);
- if (ret)
- goto err_vaddr;
-
DRM_DEBUG_DRIVER("new priority %u client %p for engine(s) 0x%x:
stage_id %u\n",
priority, client, client->engines, client->stage_id);
DRM_DEBUG_DRIVER("doorbell id %u, cacheline offset 0x%lx\n",
--
2.19.0
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