[Intel-gfx] [PATCH] drm/i915: Include GuC fw version in error state

[Michel Thierry]

There was no way to check if the platform is running the latest firmware.

Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
Signed-off-by: Michel Thierry <michel.thierry at intel.com>
---
 drivers/gpu/drm/i915/i915_gpu_error.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 2b1d15668192..e022187916ee 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -632,6 +632,16 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 			   CSR_VERSION_MINOR(csr->version));
 	}
 
+	if (HAS_GUC_UCODE(dev_priv)) {
+		struct intel_uc_fw *guc_fw = &dev_priv->guc.fw;
+
+		err_printf(m, "GuC loaded: %s\n",
+			   yesno(guc_fw->load_status ==
+				 INTEL_UC_FIRMWARE_SUCCESS));
+		err_printf(m, "GuC fw version: %d.%d\n",
+			   guc_fw->major_ver_found, guc_fw->minor_ver_found);
+	}
+
 	err_printf(m, "EIR: 0x%08x\n", error->eir);
 	err_printf(m, "IER: 0x%08x\n", error->ier);
 	for (i = 0; i < error->ngtier; i++)
-- 
2.11.0