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drm/i915: Apply headless DMC workaround for CNL

PATCH In review Tvrtko Ursulin 4 participants 4 messages Jan 11, 2018

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DRM drivers Intel i915
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Tvrtko Ursulin

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#0 lore raw

PATCH 1/1 drm/i915: Apply headless DMC workaround for CNL

From: Tvrtko Ursulin <[email protected]>

With firmware 1.07 having fixed the state corruption issue, we can enable the headless GT performance workaround for CNL as well. (Equivalent to b68763741aa2 ("drm/i915: Restore GT performance in headless mode with DMC loaded") on other affected platforms.)

Signed-off-by Tvrtko Ursulin <[email protected]>

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100572
Testcase: igt/gem_exec_nop/headless
Cc: Imre Deak <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Dmitry Rogozhkin <[email protected]>

---
 drivers/gpu/drm/i915/intel_runtime_pm.c | 1 +
 1 file changed, 1 insertion(+)
drivers/gpu/drm/i915/intel_runtime_pm.c +1 -0
index d758da6156a8..4996c4ea8a80 100644
@@ -1848,6 +1848,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
 	BIT_ULL(POWER_DOMAIN_INIT))
 #define CNL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
 	CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
+	BIT_ULL(POWER_DOMAIN_GT_IRQ) |			\
 	BIT_ULL(POWER_DOMAIN_MODESET) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
Signature · 6 lines
2.14.1

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CI
#1 lore raw

✓ Fi.CI.BAT: success for drm/i915: Apply headless DMC workaround for CNL

== Series Details ==

== Series Details ==

Series: drm/i915: Apply headless DMC workaround for CNL
URL : https://patchwork.freedesktop.org/series/36317/
State : success

== Summary ==

Series 36317v1 drm/i915: Apply headless DMC workaround for CNL
https://patchwork.freedesktop.org/api/1.0/series/36317/revisions/1/mbox/

Test kms_frontbuffer_tracking:

        Subgroup basic:
                skip       -> INCOMPLETE (fi-elk-e7500) fdo#103989
Test kms_pipe_crc_basic:
        Subgroup suspend-read-crc-pipe-a:
                pass       -> DMESG-WARN (fi-kbl-r) fdo#104172 +1

fdo#103989 https://bugs.freedesktop.org/show_bug.cgi?id=103989
fdo#104172 https://bugs.freedesktop.org/show_bug.cgi?id=104172

fi-bdw-5557u     total:288  pass:267  dwarn:0   dfail:0   fail:0   skip:21  time:418s
fi-blb-e6850     total:288  pass:223  dwarn:1   dfail:0   fail:0   skip:64  time:372s
fi-bsw-n3050     total:288  pass:242  dwarn:0   dfail:0   fail:0   skip:46  time:488s
fi-bwr-2160      total:288  pass:183  dwarn:0   dfail:0   fail:0   skip:105 time:281s
fi-bxt-dsi       total:288  pass:258  dwarn:0   dfail:0   fail:0   skip:30  time:485s
fi-bxt-j4205     total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:487s
fi-byt-j1900     total:288  pass:253  dwarn:0   dfail:0   fail:0   skip:35  time:469s
fi-byt-n2820     total:288  pass:249  dwarn:0   dfail:0   fail:0   skip:39  time:458s
fi-cnl-y2        total:288  pass:258  dwarn:3   dfail:0   fail:0   skip:27  time:541s
fi-elk-e7500     total:224  pass:168  dwarn:10  dfail:0   fail:0   skip:45 
fi-gdg-551       total:288  pass:179  dwarn:0   dfail:0   fail:1   skip:108 time:272s
fi-glk-1         total:288  pass:260  dwarn:0   dfail:0   fail:0   skip:28  time:513s
fi-hsw-4770      total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:390s
fi-hsw-4770r     total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:402s
fi-ilk-650       total:288  pass:228  dwarn:0   dfail:0   fail:0   skip:60  time:411s
fi-ivb-3520m     total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:451s
fi-ivb-3770      total:288  pass:255  dwarn:0   dfail:0   fail:0   skip:33  time:412s
fi-kbl-7500u     total:288  pass:263  dwarn:1   dfail:0   fail:0   skip:24  time:465s
fi-kbl-7560u     total:288  pass:269  dwarn:0   dfail:0   fail:0   skip:19  time:497s
fi-kbl-7567u     total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:450s
fi-kbl-r         total:288  pass:260  dwarn:1   dfail:0   fail:0   skip:27  time:512s
fi-pnv-d510      total:288  pass:222  dwarn:1   dfail:0   fail:0   skip:65  time:583s
fi-skl-6260u     total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:428s
fi-skl-6600u     total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:513s
fi-skl-6700hq    total:288  pass:262  dwarn:0   dfail:0   fail:0   skip:26  time:528s
fi-skl-6700k2    total:288  pass:264  dwarn:0   dfail:0   fail:0   skip:24  time:494s
fi-skl-6770hq    total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:482s
fi-skl-gvtdvm    total:288  pass:265  dwarn:0   dfail:0   fail:0   skip:23  time:430s
fi-snb-2520m     total:288  pass:248  dwarn:0   dfail:0   fail:0   skip:40  time:523s
fi-snb-2600      total:288  pass:248  dwarn:0   dfail:0   fail:0   skip:40  time:400s
Blacklisted hosts:
fi-cfl-s2        total:288  pass:262  dwarn:0   dfail:0   fail:0   skip:26  time:573s
fi-glk-dsi       total:288  pass:152  dwarn:1   dfail:4   fail:0   skip:131 time:276s

fi-bdw-gvtdvm failed to collect. IGT log at Patchwork_7647/fi-bdw-gvtdvm/igt.log

7b72161536aa58d5d20f7d1e15d24884374f5d10 drm-tip: 2018y-01m-10d-19h-08m-42s UTC integration manifest bece3c28fe29 drm/i915: Apply headless DMC workaround for CNL

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_7647/issues.html
_______________________________________________
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#2 lore raw

Re: ✓ Fi.CI.BAT: success for drm/i915: Apply headless DMC workaround for CNL

Quoted 54 lines · Patchwork

== Series Details ==

Series: drm/i915: Apply headless DMC workaround for CNL
URL : https://patchwork.freedesktop.org/series/36317/
State : success

== Summary ==

Series 36317v1 drm/i915: Apply headless DMC workaround for CNL
https://patchwork.freedesktop.org/api/1.0/series/36317/revisions/1/mbox/

Test kms_frontbuffer_tracking:

         Subgroup basic:
                 skip       -> INCOMPLETE (fi-elk-e7500) fdo#103989
Test kms_pipe_crc_basic:
         Subgroup suspend-read-crc-pipe-a:
                 pass       -> DMESG-WARN (fi-kbl-r) fdo#104172 +1

fdo#103989 https://bugs.freedesktop.org/show_bug.cgi?id=103989
fdo#104172 https://bugs.freedesktop.org/show_bug.cgi?id=104172

fi-bdw-5557u     total:288  pass:267  dwarn:0   dfail:0   fail:0   skip:21  time:418s
fi-blb-e6850     total:288  pass:223  dwarn:1   dfail:0   fail:0   skip:64  time:372s
fi-bsw-n3050     total:288  pass:242  dwarn:0   dfail:0   fail:0   skip:46  time:488s
fi-bwr-2160      total:288  pass:183  dwarn:0   dfail:0   fail:0   skip:105 time:281s
fi-bxt-dsi       total:288  pass:258  dwarn:0   dfail:0   fail:0   skip:30  time:485s
fi-bxt-j4205     total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:487s
fi-byt-j1900     total:288  pass:253  dwarn:0   dfail:0   fail:0   skip:35  time:469s
fi-byt-n2820     total:288  pass:249  dwarn:0   dfail:0   fail:0   skip:39  time:458s
fi-cnl-y2        total:288  pass:258  dwarn:3   dfail:0   fail:0   skip:27  time:541s
fi-elk-e7500     total:224  pass:168  dwarn:10  dfail:0   fail:0   skip:45
fi-gdg-551       total:288  pass:179  dwarn:0   dfail:0   fail:1   skip:108 time:272s
fi-glk-1         total:288  pass:260  dwarn:0   dfail:0   fail:0   skip:28  time:513s
fi-hsw-4770      total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:390s
fi-hsw-4770r     total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:402s
fi-ilk-650       total:288  pass:228  dwarn:0   dfail:0   fail:0   skip:60  time:411s
fi-ivb-3520m     total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:451s
fi-ivb-3770      total:288  pass:255  dwarn:0   dfail:0   fail:0   skip:33  time:412s
fi-kbl-7500u     total:288  pass:263  dwarn:1   dfail:0   fail:0   skip:24  time:465s
fi-kbl-7560u     total:288  pass:269  dwarn:0   dfail:0   fail:0   skip:19  time:497s
fi-kbl-7567u     total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:450s
fi-kbl-r         total:288  pass:260  dwarn:1   dfail:0   fail:0   skip:27  time:512s
fi-pnv-d510      total:288  pass:222  dwarn:1   dfail:0   fail:0   skip:65  time:583s
fi-skl-6260u     total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:428s
fi-skl-6600u     total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:513s
fi-skl-6700hq    total:288  pass:262  dwarn:0   dfail:0   fail:0   skip:26  time:528s
fi-skl-6700k2    total:288  pass:264  dwarn:0   dfail:0   fail:0   skip:24  time:494s
fi-skl-6770hq    total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:482s
fi-skl-gvtdvm    total:288  pass:265  dwarn:0   dfail:0   fail:0   skip:23  time:430s
fi-snb-2520m     total:288  pass:248  dwarn:0   dfail:0   fail:0   skip:40  time:523s
fi-snb-2600      total:288  pass:248  dwarn:0   dfail:0   fail:0   skip:40  time:400s
Blacklisted hosts:
fi-cfl-s2        total:288  pass:262  dwarn:0   dfail:0   fail:0   skip:26  time:573s
fi-glk-dsi       total:288  pass:152  dwarn:1   dfail:4   fail:0   skip:131 time:276s
Quoted 4 lines

fi-bdw-gvtdvm failed to collect. IGT log at Patchwork_7647/fi-bdw-gvtdvm/igt.log

7b72161536aa58d5d20f7d1e15d24884374f5d10 drm-tip: 2018y-01m-10d-19h-08m-42s UTC integration manifest bece3c28fe29 drm/i915: Apply headless DMC workaround for CNL

Pushed, thanks for the review!

Regards,

Tvrtko

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Intel-gfx mailing list
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Reviewed-by on v1 1/1
#3 lore raw
In reply to Tvrtko Ursulin
Quoted 7 lines · Tvrtko Ursulin

From: Tvrtko Ursulin <[email protected]>

With firmware 1.07 having fixed the state corruption issue, we can enable the headless GT performance workaround for CNL as well. (Equivalent to b68763741aa2 ("drm/i915: Restore GT performance in headless mode with DMC loaded") on other affected platforms.)

Quoted 6 lines
Signed-off-by Tvrtko Ursulin <[email protected]>

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100572
Testcase: igt/gem_exec_nop/headless
Cc: Imre Deak <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Dmitry Rogozhkin <[email protected]>

Reviewed-by Imre Deak <[email protected]>
Quoted 19 lines
---
 drivers/gpu/drm/i915/intel_runtime_pm.c | 1 +
 1 file changed, 1 insertion(+)
drivers/gpu/drm/i915/intel_runtime_pm.c +1 -0
index d758da6156a8..4996c4ea8a80 100644
@@ -1848,6 +1848,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
 	BIT_ULL(POWER_DOMAIN_INIT))
 #define CNL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
 	CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
+	BIT_ULL(POWER_DOMAIN_GT_IRQ) |			\
 	BIT_ULL(POWER_DOMAIN_MODESET) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
Signature · 1 line
2.14.1

_______________________________________________
Intel-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/intel-gfx