From: David Weinehall <david.weinehall@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: rodrigo.vivi@intel.com
Subject: [PATCH] drm/i915: Don't use GEN6_RC_VIDEO_FREQ on gen10+
Date: Fri, 10 Nov 2017 16:29:29 +0200 [thread overview]
Message-ID: <20171110142929.5993-1-david.weinehall@linux.intel.com> (raw)
GEN6_RC_VIDEO_FREQ is deprecated for >= gen10;
don't try to program it.
Signed-off-by: David Weinehall <david.weinehall@linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 07118c0b69d3..9f0ca3ae28f8 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6568,11 +6568,14 @@ static void gen9_enable_rps(struct drm_i915_private *dev_priv)
{
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
- /* Program defaults and thresholds for RPS*/
- I915_WRITE(GEN6_RC_VIDEO_FREQ,
- GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
+ /* Program defaults and thresholds for RPS */
+
+ /* GEN6_RC_VIDEO_FREQ is deprecated for >= gen10 */
+ if (INTEL_GEN(dev_priv) == 9)
+ I915_WRITE(GEN6_RC_VIDEO_FREQ,
+ GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
- /* 1 second timeout*/
+ /* 1 second timeout */
I915_WRITE(GEN6_RP_DOWN_TIMEOUT,
GT_INTERVAL_FROM_US(dev_priv, 1000000));
--
2.15.0
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next reply other threads:[~2017-11-10 14:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-10 14:29 David Weinehall [this message]
2017-11-10 15:03 ` ✓ Fi.CI.BAT: success for drm/i915: Don't use GEN6_RC_VIDEO_FREQ on gen10+ Patchwork
2017-11-10 17:21 ` ✓ Fi.CI.IGT: " Patchwork
2017-11-10 19:53 ` [PATCH] " Rodrigo Vivi
2017-11-13 14:06 ` David Weinehall
2017-11-13 18:20 ` Rodrigo Vivi
2017-11-17 8:01 ` [PATCH v2] " David Weinehall
2017-11-20 22:33 ` Rodrigo Vivi
2017-11-17 8:26 ` ✓ Fi.CI.BAT: success for drm/i915: Don't use GEN6_RC_VIDEO_FREQ on gen10+ (rev2) Patchwork
2017-11-17 9:11 ` ✗ Fi.CI.IGT: warning " Patchwork
2017-11-17 18:29 ` ✓ Fi.CI.BAT: success " Patchwork
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