diff mbox series

[v4] drm/i915: Downgrade scare message for unknown HuC firmware

Message ID 20190108150246.1471-1-chris@chris-wilson.co.uk (mailing list archive)
State New, archived
Headers show
Series [v4] drm/i915: Downgrade scare message for unknown HuC firmware | expand

Commit Message

Chris Wilson Jan. 8, 2019, 3:02 p.m. UTC
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>
---
 drivers/gpu/drm/i915/intel_guc_fw.c |  4 ----
 drivers/gpu/drm/i915/intel_huc_fw.c |  3 ---
 drivers/gpu/drm/i915/intel_uc_fw.c  | 11 ++++++++---
 3 files changed, 8 insertions(+), 10 deletions(-)

Comments

Michal Wajdeczko Jan. 8, 2019, 10:33 p.m. UTC | #1
On Tue, 08 Jan 2019 16:02:46 +0100, Chris Wilson  
<chris@chris-wilson.co.uk> wrote:

> 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>

Thanks,
Michal
Chris Wilson Jan. 8, 2019, 10:54 p.m. UTC | #2
Quoting Michal Wajdeczko (2019-01-08 22:33:18)
> On Tue, 08 Jan 2019 16:02:46 +0100, Chris Wilson  
> <chris@chris-wilson.co.uk> wrote:
> 
> > 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>

Ta, fwiw this brings us one step closer to turning off dmesg filtering
ala https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2194/
-Chris
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/intel_guc_fw.c b/drivers/gpu/drm/i915/intel_guc_fw.c
index 4b437e05e2cd..13ff7003c6be 100644
--- a/drivers/gpu/drm/i915/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/intel_guc_fw.c
@@ -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));
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_huc_fw.c b/drivers/gpu/drm/i915/intel_huc_fw.c
index 9612227b3c44..7d7bfc7f7ca7 100644
--- a/drivers/gpu/drm/i915/intel_huc_fw.c
+++ b/drivers/gpu/drm/i915/intel_huc_fw.c
@@ -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));
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_uc_fw.c b/drivers/gpu/drm/i915/intel_uc_fw.c
index fd496416087c..becf05ebae4d 100644
--- a/drivers/gpu/drm/i915/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/intel_uc_fw.c
@@ -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),