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drm/i915: Downgrade scare message for unknown HuC firmware 

If we haven't shipped and enabled firmware for a particular platform,
there is nothing the user can do about it. Don't scare the user with an
unactionable, unidentifiable warning!

<6> [310.769452] i915 0000:00:02.0: GuC: No firmware known for this platform!
<4> [310.769458] [drm] HuC: No firmware known for this platform!

Unify both GuC/HuC messages to include the device for which we lack the
firmware, and provide the platform name as an aide-memoire.

v2: Move and refine the message to common site of intel_uc_fw_fetch.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190108150246.1471-1-chris@chris-wilson.co.uk
hifive-unleashed-5.1
Chris Wilson 2019-01-08 15:02:46 +00:00
parent 5852a15cbc
commit f2bb09b632
3 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/i915/intel_guc_fw.c
View File

@ -77,10 +77,6 @@ static void guc_fw_select(struct intel_uc_fw *guc_fw)
guc_fw->path = I915_KBL_GUC_UCODE;
guc_fw->major_ver_wanted = KBL_FW_MAJOR;
guc_fw->minor_ver_wanted = KBL_FW_MINOR;
} else {
dev_info(dev_priv->drm.dev,
"%s: No firmware known for this platform!\n",
intel_uc_fw_type_repr(guc_fw->type));
}
}

3
drivers/gpu/drm/i915/intel_huc_fw.c
View File

@ -76,9 +76,6 @@ static void huc_fw_select(struct intel_uc_fw *huc_fw)
huc_fw->path = I915_KBL_HUC_UCODE;
huc_fw->major_ver_wanted = KBL_HUC_FW_MAJOR;
huc_fw->minor_ver_wanted = KBL_HUC_FW_MINOR;
} else {
DRM_WARN("%s: No firmware known for this platform!\n",
intel_uc_fw_type_repr(huc_fw->type));
}
}

11
drivers/gpu/drm/i915/intel_uc_fw.c
View File

@ -46,12 +46,17 @@ void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
size_t size;
int err;
if (!uc_fw->path) {
dev_info(dev_priv->drm.dev,
"%s: No firmware was defined for %s!\n",
intel_uc_fw_type_repr(uc_fw->type),
intel_platform_name(INTEL_INFO(dev_priv)->platform));
return;
}
DRM_DEBUG_DRIVER("%s fw fetch %s\n",
intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
if (!uc_fw->path)
return;
uc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING;
DRM_DEBUG_DRIVER("%s fw fetch %s\n",
intel_uc_fw_type_repr(uc_fw->type),