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| author | Michal Wajdeczko | 2017-12-06 14:53:13 +0100 |
|---|---|---|
| committer | Chris Wilson | 2017-12-06 15:41:51 +0100 |
| commit | a655aeb34f7cae135a31a8a643314061ca6737e3 (patch) | |
| tree | f9f7a7702eea61f4d68fd264821d9106ef4ff746 /drivers/gpu/drm/i915/intel_uc.c | |
| parent | drm/i915/guc: Introduce USES_GUC_xxx helper macros (diff) | |
| download | kernel-qcow2-linux-a655aeb34f7cae135a31a8a643314061ca6737e3.tar.gz kernel-qcow2-linux-a655aeb34f7cae135a31a8a643314061ca6737e3.tar.xz kernel-qcow2-linux-a655aeb34f7cae135a31a8a643314061ca6737e3.zip | |
drm/i915/uc: Don't fetch GuC firmware if no plan to use GuC
If we don't plan to use GuC then we should not try to fetch GuC and
HuC firmwares. We can save memory and avoid possible dmesg noise.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-4-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index ed2dd764fed7..c3981aa4fb28 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -86,12 +86,18 @@ void intel_uc_init_early(struct drm_i915_private *dev_priv) void intel_uc_init_fw(struct drm_i915_private *dev_priv) { + if (!USES_GUC(dev_priv)) + return; + intel_uc_fw_fetch(dev_priv, &dev_priv->huc.fw); intel_uc_fw_fetch(dev_priv, &dev_priv->guc.fw); } void intel_uc_fini_fw(struct drm_i915_private *dev_priv) { + if (!USES_GUC(dev_priv)) + return; + intel_uc_fw_fini(&dev_priv->guc.fw); intel_uc_fw_fini(&dev_priv->huc.fw); } |