diff mbox series

[6/8] drm/xe/gsc: Use guard helper for xe_gsc_print_info.

Message ID 20250204124909.158315-7-dev@lankhorst.se (mailing list archive)
State New
Headers show
Series drm/xe: Convert xe_force_wake calls to guard helpers. | expand

Commit Message

Maarten Lankhorst Feb. 4, 2025, 12:49 p.m. UTC 
As an example on how it works.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
---
 drivers/gpu/drm/xe/xe_gsc.c | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/xe/xe_gsc.c b/drivers/gpu/drm/xe/xe_gsc.c
index 1eb791ddc375c..aee9f58b1c3c6 100644
--- a/drivers/gpu/drm/xe/xe_gsc.c
+++ b/drivers/gpu/drm/xe/xe_gsc.c
@@ -600,7 +600,6 @@  void xe_gsc_print_info(struct xe_gsc *gsc, struct drm_printer *p)
 {
 	struct xe_gt *gt = gsc_to_gt(gsc);
 	struct xe_mmio *mmio = &gt->mmio;
-	unsigned int fw_ref;
 
 	xe_uc_fw_print(&gsc->fw, p);
 
@@ -609,17 +608,12 @@  void xe_gsc_print_info(struct xe_gsc *gsc, struct drm_printer *p)
 	if (!xe_uc_fw_is_enabled(&gsc->fw))
 		return;
 
-	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GSC);
-	if (!fw_ref)
-		return;
-
-	drm_printf(p, "\nHECI1 FWSTS: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
-			xe_mmio_read32(mmio, HECI_FWSTS1(MTL_GSC_HECI1_BASE)),
-			xe_mmio_read32(mmio, HECI_FWSTS2(MTL_GSC_HECI1_BASE)),
-			xe_mmio_read32(mmio, HECI_FWSTS3(MTL_GSC_HECI1_BASE)),
-			xe_mmio_read32(mmio, HECI_FWSTS4(MTL_GSC_HECI1_BASE)),
-			xe_mmio_read32(mmio, HECI_FWSTS5(MTL_GSC_HECI1_BASE)),
-			xe_mmio_read32(mmio, HECI_FWSTS6(MTL_GSC_HECI1_BASE)));
-
-	xe_force_wake_put(gt_to_fw(gt), fw_ref);
+	scoped_guard(xe_force_wake_get, gt_to_fw(gt), XE_FW_GSC)
+		drm_printf(p, "\nHECI1 FWSTS: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
+				xe_mmio_read32(mmio, HECI_FWSTS1(MTL_GSC_HECI1_BASE)),
+				xe_mmio_read32(mmio, HECI_FWSTS2(MTL_GSC_HECI1_BASE)),
+				xe_mmio_read32(mmio, HECI_FWSTS3(MTL_GSC_HECI1_BASE)),
+				xe_mmio_read32(mmio, HECI_FWSTS4(MTL_GSC_HECI1_BASE)),
+				xe_mmio_read32(mmio, HECI_FWSTS5(MTL_GSC_HECI1_BASE)),
+				xe_mmio_read32(mmio, HECI_FWSTS6(MTL_GSC_HECI1_BASE)));
 }