[PATCH v3 3/5] drm/xe/uc: Report DMA failure using SIGID

[Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>]

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

Convert the uC DMA failure error to use the xe_log_err() helper.

v2: add assert and simplify if/else

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Cc: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Cc: Alan Previn Teres Alexis <alan.previn.teres.alexis@intel.com>
Cc: Julia Filipchuk <julia.filipchuk@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
 drivers/gpu/drm/xe/xe_uc_fw.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_uc_fw.c b/drivers/gpu/drm/xe/xe_uc_fw.c
index e29878b255ba..ada39c1266a8 100644
--- a/drivers/gpu/drm/xe/xe_uc_fw.c
+++ b/drivers/gpu/drm/xe/xe_uc_fw.c
@@ -18,6 +18,7 @@
 #include "xe_gt_sriov_vf.h"
 #include "xe_gt_types.h"
 #include "xe_guc.h"
+#include "xe_log.h"
 #include "xe_map.h"
 #include "xe_mmio.h"
 #include "xe_module.h"
@@ -914,8 +915,12 @@ static int uc_fw_xfer(struct xe_uc_fw *uc_fw, u32 offset, u32 dma_flags)
 int xe_uc_fw_upload(struct xe_uc_fw *uc_fw, u32 offset, u32 dma_flags)
 {
 	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
 	int err;
 
+	xe_gt_assert(gt, uc_fw->type == XE_UC_FW_TYPE_GUC ||
+		     uc_fw->type == XE_UC_FW_TYPE_HUC);
+
 	/* make sure the status was cleared the last time we reset the uc */
 	xe_assert(xe, !xe_uc_fw_is_loaded(uc_fw));
 
@@ -931,9 +936,11 @@ int xe_uc_fw_upload(struct xe_uc_fw *uc_fw, u32 offset, u32 dma_flags)
 	return 0;
 
 fail:
-	drm_err(&xe->drm, "Failed to load %s firmware %s (%d)\n",
-		xe_uc_fw_type_repr(uc_fw->type), uc_fw->path,
-		err);
+	if (uc_fw->type == XE_UC_FW_TYPE_GUC)
+		xe_log_err(gt, GUC, err, "Failed to load firmware %s\n", uc_fw->path);
+	else
+		xe_log_err(gt, HUC, err, "Failed to load firmware %s\n", uc_fw->path);
+
 	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_LOAD_FAIL);
 	return err;
 }
-- 
2.55.0