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* [PATCH] drm/i915: Show RPS autotuning thresholds along with waitboost
@ 2016-08-14  8:52 Chris Wilson
  2016-08-14  9:21 ` ✗ Ro.CI.BAT: failure for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Chris Wilson @ 2016-08-14  8:52 UTC (permalink / raw)
  To: intel-gfx; +Cc: Rainer Hochecker

For convenience when debugging user issues show the autotuning
RPS parameters in debugfs/i915_rps_boost_info.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rainer Hochecker <fernetmenta@kodi.tv>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 4ad2355f510a..d7c2064c28bd 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2340,6 +2340,16 @@ static int count_irq_waiters(struct drm_i915_private *i915)
 	return count;
 }
 
+static const char *rps_power_to_str(int power)
+{
+	switch (power) {
+	default: return "unknown";
+	case LOW_POWER: return "low power";
+	case BETWEEN: return "mixed";
+	case HIGH_POWER: return "high power";
+	}
+}
+
 static int i915_rps_boost_info(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = m->private;
@@ -2377,6 +2387,27 @@ static int i915_rps_boost_info(struct seq_file *m, void *data)
 	spin_unlock(&dev_priv->rps.client_lock);
 	mutex_unlock(&dev->filelist_mutex);
 
+	if (INTEL_GEN(dev_priv) >= 6) {
+		u32 rpupei, rpcurup;
+		u32 rpdownei, rpcurdown;
+
+		intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+		rpupei = I915_READ_FW(GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK;
+		rpcurup = I915_READ_FW(GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK;
+		rpdownei = I915_READ_FW(GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK;
+		rpcurdown = I915_READ_FW(GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK;
+		intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+
+		seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n",
+			   rps_power_to_str(dev_priv->rps.power));
+		seq_printf(m, "  Avg. busy: %d%% [threshold %d%%]\n",
+			   100*rpcurup/rpupei,
+			   dev_priv->rps.up_threshold);
+		seq_printf(m, "  Avg. idle: %d%% [threshold %d%%]\n",
+			   100*rpcurdown/rpdownei,
+			   dev_priv->rps.down_threshold);
+	}
+
 	return 0;
 }
 
-- 
2.8.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* ✗ Ro.CI.BAT: failure for drm/i915: Show RPS autotuning thresholds along with waitboost
  2016-08-14  8:52 [PATCH] drm/i915: Show RPS autotuning thresholds along with waitboost Chris Wilson
@ 2016-08-14  9:21 ` Patchwork
  2016-08-14 13:28 ` [PATCH v2] " Chris Wilson
  2016-08-14 13:52 ` ✗ Ro.CI.BAT: failure for drm/i915: Show RPS autotuning thresholds along with waitboost (rev2) Patchwork
  2 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2016-08-14  9:21 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: drm/i915: Show RPS autotuning thresholds along with waitboost
URL   : https://patchwork.freedesktop.org/series/11063/
State : failure

== Summary ==

Series 11063v1 drm/i915: Show RPS autotuning thresholds along with waitboost
http://patchwork.freedesktop.org/api/1.0/series/11063/revisions/1/mbox

Test gem_exec_gttfill:
        Subgroup basic:
                pass       -> SKIP       (fi-snb-i7-2600)
Test kms_cursor_legacy:
        Subgroup basic-flip-vs-cursor-legacy:
                pass       -> FAIL       (ro-bdw-i5-5250u)
        Subgroup basic-flip-vs-cursor-varying-size:
                fail       -> PASS       (ro-skl3-i5-6260u)
                pass       -> DMESG-FAIL (fi-skl-i7-6700k)
Test kms_pipe_crc_basic:
        Subgroup suspend-read-crc-pipe-a:
                dmesg-warn -> PASS       (ro-bdw-i7-5600u)
                dmesg-warn -> SKIP       (ro-bdw-i5-5250u)

fi-hsw-i7-4770k  total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
fi-kbl-qkkr      total:244  pass:187  dwarn:28  dfail:0   fail:3   skip:26 
fi-skl-i7-6700k  total:244  pass:208  dwarn:4   dfail:2   fail:2   skip:28 
fi-snb-i7-2600   total:244  pass:201  dwarn:0   dfail:0   fail:0   skip:43 
ro-bdw-i5-5250u  total:240  pass:219  dwarn:1   dfail:0   fail:1   skip:19 
ro-bdw-i7-5600u  total:240  pass:207  dwarn:0   dfail:0   fail:1   skip:32 
ro-bsw-n3050     total:240  pass:194  dwarn:0   dfail:0   fail:4   skip:42 
ro-byt-n2820     total:240  pass:197  dwarn:0   dfail:0   fail:3   skip:40 
ro-hsw-i3-4010u  total:240  pass:214  dwarn:0   dfail:0   fail:0   skip:26 
ro-hsw-i7-4770r  total:240  pass:185  dwarn:0   dfail:0   fail:0   skip:55 
ro-ilk1-i5-650   total:235  pass:173  dwarn:0   dfail:0   fail:2   skip:60 
ro-ivb-i7-3770   total:240  pass:205  dwarn:0   dfail:0   fail:0   skip:35 
ro-ivb2-i7-3770  total:240  pass:209  dwarn:0   dfail:0   fail:0   skip:31 
ro-skl3-i5-6260u total:240  pass:223  dwarn:0   dfail:0   fail:3   skip:14 

Results at /archive/results/CI_IGT_test/RO_Patchwork_1862/

3612906 drm-intel-nightly: 2016y-08m-12d-15h-08m-02s UTC integration manifest
63349af drm/i915: Show RPS autotuning thresholds along with waitboost

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v2] drm/i915: Show RPS autotuning thresholds along with waitboost
  2016-08-14  8:52 [PATCH] drm/i915: Show RPS autotuning thresholds along with waitboost Chris Wilson
  2016-08-14  9:21 ` ✗ Ro.CI.BAT: failure for " Patchwork
@ 2016-08-14 13:28 ` Chris Wilson
  2016-08-14 13:58   ` kbuild test robot
  2016-08-15  8:27   ` David Weinehall
  2016-08-14 13:52 ` ✗ Ro.CI.BAT: failure for drm/i915: Show RPS autotuning thresholds along with waitboost (rev2) Patchwork
  2 siblings, 2 replies; 6+ messages in thread
From: Chris Wilson @ 2016-08-14 13:28 UTC (permalink / raw)
  To: intel-gfx

For convenience when debugging user issues show the autotuning
RPS parameters in debugfs/i915_rps_boost_info.

v2: Refine the presentation

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: fritsch@kodi.tv
---
 drivers/gpu/drm/i915/i915_debugfs.c | 43 +++++++++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index c461072da142..8d302906d768 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2441,6 +2441,16 @@ static int count_irq_waiters(struct drm_i915_private *i915)
 	return count;
 }
 
+static const char *rps_power_to_str(int power)
+{
+	switch (power) {
+	default: return "unknown";
+	case LOW_POWER: return "low power";
+	case BETWEEN: return "mixed";
+	case HIGH_POWER: return "high power";
+	}
+}
+
 static int i915_rps_boost_info(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = m->private;
@@ -2452,12 +2462,17 @@ static int i915_rps_boost_info(struct seq_file *m, void *data)
 	seq_printf(m, "GPU busy? %s [%x]\n",
 		   yesno(dev_priv->gt.awake), dev_priv->gt.active_engines);
 	seq_printf(m, "CPU waiting? %d\n", count_irq_waiters(dev_priv));
-	seq_printf(m, "Frequency requested %d; min hard:%d, soft:%d; max soft:%d, hard:%d\n",
-		   intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq),
+	seq_printf(m, "Frequency requested %d\n",
+		   intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq));
+	seq_printf(m, "  min hard:%d, soft:%d; max soft:%d, hard:%d\n",
 		   intel_gpu_freq(dev_priv, dev_priv->rps.min_freq),
 		   intel_gpu_freq(dev_priv, dev_priv->rps.min_freq_softlimit),
 		   intel_gpu_freq(dev_priv, dev_priv->rps.max_freq_softlimit),
 		   intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
+	seq_printf(m, "  idle:%d, efficient:%d, boost:%d\n",
+		   intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq),
+		   intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
+		   intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
 
 	mutex_lock(&dev->filelist_mutex);
 	spin_lock(&dev_priv->rps.client_lock);
@@ -2478,6 +2493,30 @@ static int i915_rps_boost_info(struct seq_file *m, void *data)
 	spin_unlock(&dev_priv->rps.client_lock);
 	mutex_unlock(&dev->filelist_mutex);
 
+	if (INTEL_GEN(dev_priv) >= 6 &&
+	    dev_priv->rps.enabled &&
+	    dev_priv->gt.active_engines) {
+		u32 rpupei, rpcurup;
+		u32 rpdownei, rpcurdown;
+
+		intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+		rpupei = I915_READ_FW(GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK;
+		rpcurup = I915_READ_FW(GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK;
+		rpdownei = I915_READ_FW(GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK;
+		rpcurdown = I915_READ_FW(GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK;
+		intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+
+		seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n",
+			   rps_power_to_str(dev_priv->rps.power));
+		seq_printf(m, "  Avg. up: %d%% [above threshold? %d%%]\n",
+			   100*rpcurup/rpupei,
+			   dev_priv->rps.up_threshold);
+		seq_printf(m, "  Avg. down: %d%% [below threshold? %d%%]\n",
+			   100*rpcurdown/rpdownei,
+			   dev_priv->rps.down_threshold);
+	} else
+		seq_printf(m, "\nRPS Autotuning inactive\n");
+
 	return 0;
 }
 
-- 
2.8.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* ✗ Ro.CI.BAT: failure for drm/i915: Show RPS autotuning thresholds along with waitboost (rev2)
  2016-08-14  8:52 [PATCH] drm/i915: Show RPS autotuning thresholds along with waitboost Chris Wilson
  2016-08-14  9:21 ` ✗ Ro.CI.BAT: failure for " Patchwork
  2016-08-14 13:28 ` [PATCH v2] " Chris Wilson
@ 2016-08-14 13:52 ` Patchwork
  2 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2016-08-14 13:52 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: drm/i915: Show RPS autotuning thresholds along with waitboost (rev2)
URL   : https://patchwork.freedesktop.org/series/11063/
State : failure

== Summary ==

Series 11063v2 drm/i915: Show RPS autotuning thresholds along with waitboost
http://patchwork.freedesktop.org/api/1.0/series/11063/revisions/2/mbox

Test gem_exec_suspend:
        Subgroup basic-s3:
                pass       -> INCOMPLETE (fi-hsw-i7-4770k)
Test kms_cursor_legacy:
        Subgroup basic-cursor-vs-flip-varying-size:
                fail       -> PASS       (ro-ilk1-i5-650)
        Subgroup basic-flip-vs-cursor-legacy:
                pass       -> FAIL       (ro-bdw-i5-5250u)
        Subgroup basic-flip-vs-cursor-varying-size:
                fail       -> PASS       (ro-byt-n2820)
                pass       -> DMESG-FAIL (fi-skl-i7-6700k)
Test kms_pipe_crc_basic:
        Subgroup suspend-read-crc-pipe-a:
                dmesg-warn -> PASS       (ro-bdw-i7-5600u)

fi-hsw-i7-4770k  total:107  pass:91   dwarn:0   dfail:0   fail:0   skip:15 
fi-kbl-qkkr      total:244  pass:185  dwarn:28  dfail:1   fail:3   skip:27 
fi-skl-i7-6700k  total:244  pass:208  dwarn:4   dfail:2   fail:2   skip:28 
fi-snb-i7-2600   total:244  pass:202  dwarn:0   dfail:0   fail:0   skip:42 
ro-bdw-i5-5250u  total:240  pass:219  dwarn:2   dfail:0   fail:1   skip:18 
ro-bdw-i7-5600u  total:240  pass:207  dwarn:0   dfail:0   fail:1   skip:32 
ro-bsw-n3050     total:240  pass:194  dwarn:0   dfail:0   fail:4   skip:42 
ro-byt-n2820     total:240  pass:198  dwarn:0   dfail:0   fail:2   skip:40 
ro-hsw-i3-4010u  total:240  pass:214  dwarn:0   dfail:0   fail:0   skip:26 
ro-hsw-i7-4770r  total:240  pass:185  dwarn:0   dfail:0   fail:0   skip:55 
ro-ilk1-i5-650   total:235  pass:174  dwarn:0   dfail:0   fail:1   skip:60 
ro-ivb-i7-3770   total:240  pass:205  dwarn:0   dfail:0   fail:0   skip:35 
ro-ivb2-i7-3770  total:240  pass:209  dwarn:0   dfail:0   fail:0   skip:31 
ro-skl3-i5-6260u total:240  pass:222  dwarn:0   dfail:0   fail:4   skip:14 

Results at /archive/results/CI_IGT_test/RO_Patchwork_1863/

3612906 drm-intel-nightly: 2016y-08m-12d-15h-08m-02s UTC integration manifest
cc82745 drm/i915: Show RPS autotuning thresholds along with waitboost

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v2] drm/i915: Show RPS autotuning thresholds along with waitboost
  2016-08-14 13:28 ` [PATCH v2] " Chris Wilson
@ 2016-08-14 13:58   ` kbuild test robot
  2016-08-15  8:27   ` David Weinehall
  1 sibling, 0 replies; 6+ messages in thread
From: kbuild test robot @ 2016-08-14 13:58 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx, kbuild-all

[-- Attachment #1: Type: text/plain, Size: 1753 bytes --]

Hi Chris,

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v4.8-rc1 next-20160812]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-Show-RPS-autotuning-thresholds-along-with-waitboost/20160814-213058
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-x009-201633 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/gpu/drm/i915/i915_debugfs.c: In function 'i915_rps_boost_info':
>> drivers/gpu/drm/i915/i915_debugfs.c:2468:44: error: 'struct intel_gen6_power_mgmt' has no member named 'boost_freq'; did you mean 'cur_freq'?
         intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
                                               ^

vim +2468 drivers/gpu/drm/i915/i915_debugfs.c

  2462			   intel_gpu_freq(dev_priv, dev_priv->rps.min_freq_softlimit),
  2463			   intel_gpu_freq(dev_priv, dev_priv->rps.max_freq_softlimit),
  2464			   intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
  2465		seq_printf(m, "  idle:%d, efficient:%d, boost:%d\n",
  2466			   intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq),
  2467			   intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
> 2468			   intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
  2469	
  2470		mutex_lock(&dev->filelist_mutex);
  2471		spin_lock(&dev_priv->rps.client_lock);

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 27025 bytes --]

[-- Attachment #3: Type: text/plain, Size: 160 bytes --]

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v2] drm/i915: Show RPS autotuning thresholds along with waitboost
  2016-08-14 13:28 ` [PATCH v2] " Chris Wilson
  2016-08-14 13:58   ` kbuild test robot
@ 2016-08-15  8:27   ` David Weinehall
  1 sibling, 0 replies; 6+ messages in thread
From: David Weinehall @ 2016-08-15  8:27 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

On Sun, Aug 14, 2016 at 02:28:56PM +0100, Chris Wilson wrote:
> For convenience when debugging user issues show the autotuning
> RPS parameters in debugfs/i915_rps_boost_info.
> 
> v2: Refine the presentation
> 
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: fritsch@kodi.tv

Looks good to me (well, it doesn't, I hate having things on the same
line as the case statement, but that's a personal opinion), compiles
and works as it should.

Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/i915_debugfs.c | 43 +++++++++++++++++++++++++++++++++++--
>  1 file changed, 41 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index c461072da142..8d302906d768 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2441,6 +2441,16 @@ static int count_irq_waiters(struct drm_i915_private *i915)
>  	return count;
>  }
>  
> +static const char *rps_power_to_str(int power)
> +{
> +	switch (power) {
> +	default: return "unknown";
> +	case LOW_POWER: return "low power";
> +	case BETWEEN: return "mixed";
> +	case HIGH_POWER: return "high power";
> +	}
> +}
> +
>  static int i915_rps_boost_info(struct seq_file *m, void *data)
>  {
>  	struct drm_info_node *node = m->private;
> @@ -2452,12 +2462,17 @@ static int i915_rps_boost_info(struct seq_file *m, void *data)
>  	seq_printf(m, "GPU busy? %s [%x]\n",
>  		   yesno(dev_priv->gt.awake), dev_priv->gt.active_engines);
>  	seq_printf(m, "CPU waiting? %d\n", count_irq_waiters(dev_priv));
> -	seq_printf(m, "Frequency requested %d; min hard:%d, soft:%d; max soft:%d, hard:%d\n",
> -		   intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq),
> +	seq_printf(m, "Frequency requested %d\n",
> +		   intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq));
> +	seq_printf(m, "  min hard:%d, soft:%d; max soft:%d, hard:%d\n",
>  		   intel_gpu_freq(dev_priv, dev_priv->rps.min_freq),
>  		   intel_gpu_freq(dev_priv, dev_priv->rps.min_freq_softlimit),
>  		   intel_gpu_freq(dev_priv, dev_priv->rps.max_freq_softlimit),
>  		   intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
> +	seq_printf(m, "  idle:%d, efficient:%d, boost:%d\n",
> +		   intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq),
> +		   intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
> +		   intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
>  
>  	mutex_lock(&dev->filelist_mutex);
>  	spin_lock(&dev_priv->rps.client_lock);
> @@ -2478,6 +2493,30 @@ static int i915_rps_boost_info(struct seq_file *m, void *data)
>  	spin_unlock(&dev_priv->rps.client_lock);
>  	mutex_unlock(&dev->filelist_mutex);
>  
> +	if (INTEL_GEN(dev_priv) >= 6 &&
> +	    dev_priv->rps.enabled &&
> +	    dev_priv->gt.active_engines) {
> +		u32 rpupei, rpcurup;
> +		u32 rpdownei, rpcurdown;
> +
> +		intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
> +		rpupei = I915_READ_FW(GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK;
> +		rpcurup = I915_READ_FW(GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK;
> +		rpdownei = I915_READ_FW(GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK;
> +		rpcurdown = I915_READ_FW(GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK;
> +		intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
> +
> +		seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n",
> +			   rps_power_to_str(dev_priv->rps.power));
> +		seq_printf(m, "  Avg. up: %d%% [above threshold? %d%%]\n",
> +			   100*rpcurup/rpupei,
> +			   dev_priv->rps.up_threshold);
> +		seq_printf(m, "  Avg. down: %d%% [below threshold? %d%%]\n",
> +			   100*rpcurdown/rpdownei,
> +			   dev_priv->rps.down_threshold);
> +	} else
> +		seq_printf(m, "\nRPS Autotuning inactive\n");
> +
>  	return 0;
>  }
>  
> -- 
> 2.8.1
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2016-08-15  8:27 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-08-14  8:52 [PATCH] drm/i915: Show RPS autotuning thresholds along with waitboost Chris Wilson
2016-08-14  9:21 ` ✗ Ro.CI.BAT: failure for " Patchwork
2016-08-14 13:28 ` [PATCH v2] " Chris Wilson
2016-08-14 13:58   ` kbuild test robot
2016-08-15  8:27   ` David Weinehall
2016-08-14 13:52 ` ✗ Ro.CI.BAT: failure for drm/i915: Show RPS autotuning thresholds along with waitboost (rev2) Patchwork

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