From: Matt Roper <matthew.d.roper@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: matthew.d.roper@intel.com
Subject: [CI 19/27] drm/xe/reg_sr: Use scope-based forcewake
Date: Tue, 18 Nov 2025 08:43:58 -0800 [thread overview]
Message-ID: <20251118164338.3572146-48-matthew.d.roper@intel.com> (raw)
In-Reply-To: <20251118164338.3572146-29-matthew.d.roper@intel.com>
Use scope-based forcewake to slightly simplify the reg_sr code.
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
---
drivers/gpu/drm/xe/xe_reg_sr.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_reg_sr.c b/drivers/gpu/drm/xe/xe_reg_sr.c
index fc8447a838c4..1a465385f909 100644
--- a/drivers/gpu/drm/xe/xe_reg_sr.c
+++ b/drivers/gpu/drm/xe/xe_reg_sr.c
@@ -168,7 +168,6 @@ void xe_reg_sr_apply_mmio(struct xe_reg_sr *sr, struct xe_gt *gt)
{
struct xe_reg_sr_entry *entry;
unsigned long reg;
- unsigned int fw_ref;
if (xa_empty(&sr->xa))
return;
@@ -178,20 +177,14 @@ void xe_reg_sr_apply_mmio(struct xe_reg_sr *sr, struct xe_gt *gt)
xe_gt_dbg(gt, "Applying %s save-restore MMIOs\n", sr->name);
- fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
- if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL))
- goto err_force_wake;
+ CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+ if (!xe_force_wake_ref_has_domain(fw_ref.domains, XE_FORCEWAKE_ALL)) {
+ xe_gt_err(gt, "Failed to apply, err=-ETIMEDOUT\n");
+ return;
+ }
xa_for_each(&sr->xa, reg, entry)
apply_one_mmio(gt, entry);
-
- xe_force_wake_put(gt_to_fw(gt), fw_ref);
-
- return;
-
-err_force_wake:
- xe_force_wake_put(gt_to_fw(gt), fw_ref);
- xe_gt_err(gt, "Failed to apply, err=-ETIMEDOUT\n");
}
/**
--
2.51.1
next prev parent reply other threads:[~2025-11-18 16:44 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-18 16:43 [CI 00/27] Scope-based forcewake and runtime PM Matt Roper
2025-11-18 16:43 ` [CI 01/27] drm/xe/forcewake: Add scope-based cleanup for forcewake Matt Roper
2025-11-18 16:43 ` [CI 02/27] drm/xe/pm: Add scope-based cleanup helper for runtime PM Matt Roper
2025-11-18 16:43 ` [CI 03/27] drm/xe/gt: Use scope-based cleanup Matt Roper
2025-11-18 16:43 ` [CI 04/27] drm/xe/gt_idle: " Matt Roper
2025-11-18 16:43 ` [CI 05/27] drm/xe/guc: " Matt Roper
2025-11-18 16:43 ` [CI 06/27] drm/xe/guc_pc: " Matt Roper
2025-11-18 16:43 ` [CI 07/27] drm/xe/mocs: " Matt Roper
2025-11-18 16:43 ` [CI 08/27] drm/xe/pat: Use scope-based forcewake Matt Roper
2025-11-18 16:43 ` [CI 09/27] drm/xe/pxp: Use scope-based cleanup Matt Roper
2025-11-18 16:43 ` [CI 10/27] drm/xe/gsc: " Matt Roper
2025-11-18 16:43 ` [CI 11/27] drm/xe/device: " Matt Roper
2025-11-18 16:43 ` [CI 12/27] drm/xe/devcoredump: " Matt Roper
2025-11-18 16:43 ` [CI 13/27] drm/xe/display: Use scoped-cleanup Matt Roper
2025-11-18 16:43 ` [CI 14/27] drm/xe: Return forcewake reference type from force_wake_get_any_engine() Matt Roper
2025-11-18 16:43 ` [CI 15/27] drm/xe/drm_client: Use scope-based cleanup Matt Roper
2025-11-18 16:43 ` [CI 16/27] drm/xe/gt_debugfs: " Matt Roper
2025-11-18 16:43 ` [CI 17/27] drm/xe/huc: Use scope-based forcewake Matt Roper
2025-11-18 16:43 ` [CI 18/27] drm/xe/query: " Matt Roper
2025-11-18 16:43 ` Matt Roper [this message]
2025-11-18 16:43 ` [CI 20/27] drm/xe/vram: " Matt Roper
2025-11-18 16:44 ` [CI 21/27] drm/xe/bo: Use scope-based runtime PM Matt Roper
2025-11-18 16:44 ` [CI 22/27] drm/xe/ggtt: Use scope-based runtime pm Matt Roper
2025-11-18 16:44 ` [CI 23/27] drm/xe/hwmon: Use scope-based runtime PM Matt Roper
2025-11-18 16:44 ` [CI 24/27] drm/xe/sriov: " Matt Roper
2025-11-18 16:44 ` [CI 25/27] drm/xe/tests: " Matt Roper
2025-11-18 16:44 ` [CI 26/27] drm/xe/sysfs: Use scope-based runtime power management Matt Roper
2025-11-18 16:44 ` [CI 27/27] drm/xe/debugfs: Use scope-based runtime PM Matt Roper
2025-11-18 18:08 ` ✗ CI.checkpatch: warning for Scope-based forcewake and runtime PM (rev5) Patchwork
2025-11-18 18:10 ` ✓ CI.KUnit: success " Patchwork
2025-11-18 18:47 ` ✓ Xe.CI.BAT: " Patchwork
2025-11-19 16:19 ` ✗ CI.checkpatch: warning for Scope-based forcewake and runtime PM (rev6) Patchwork
2025-11-19 16:20 ` ✓ CI.KUnit: success " Patchwork
2025-11-19 17:31 ` ✓ Xe.CI.BAT: " Patchwork
2025-11-19 19:57 ` ✓ Xe.CI.Full: " Patchwork
2025-11-19 20:06 ` Matt Roper
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