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From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Intel-gfx@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@intel.com>
Subject: [PATCH 05/12] drm/i915: Kconfig for extra driver debugging
Date: Tue,  2 Feb 2016 11:06:23 +0000	[thread overview]
Message-ID: <1454411190-15721-6-git-send-email-tvrtko.ursulin@linux.intel.com> (raw)
In-Reply-To: <1454411190-15721-1-git-send-email-tvrtko.ursulin@linux.intel.com>

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

v2: Added a submenu based on an idea by Chris Wilson.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/Kconfig       |  6 ++++++
 drivers/gpu/drm/i915/Kconfig.debug | 12 ++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 drivers/gpu/drm/i915/Kconfig.debug

diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 051eab33e4c7..98a178565492 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -47,3 +47,9 @@ config DRM_I915_PRELIMINARY_HW_SUPPORT
 	  option changes the default for that module option.
 
 	  If in doubt, say "N".
+
+menu "drm/i915 Debugging"
+depends on DRM_I915
+depends on EXPERT
+source drivers/gpu/drm/i915/Kconfig.debug
+endmenu
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
new file mode 100644
index 000000000000..649a562ddf17
--- /dev/null
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -0,0 +1,12 @@
+config DRM_I915_DEBUG
+        bool "Enable additional driver debugging"
+        depends on DRM_I915
+        default n
+        help
+          Choose this option to turn on extra driver debugging that may affect
+          performance but will catch some internal issues.
+
+          Recommended for driver developers only.
+
+          If in doubt, say "N".
+
-- 
1.9.1

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  parent reply	other threads:[~2016-02-02 11:06 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-02 11:06 [PATCH 00/12] Misc locking fixes and GEM debugging Tvrtko Ursulin
2016-02-02 11:06 ` [PATCH 01/12] drm/i915: Add wait_for_us Tvrtko Ursulin
2016-02-02 11:57   ` Chris Wilson
2016-02-02 14:04     ` Tvrtko Ursulin
2016-02-02 15:43       ` Chris Wilson
2016-02-02 13:35   ` Dave Gordon
2016-02-02 13:58     ` Tvrtko Ursulin
2016-02-02 14:44     ` [PATCH v2 " Tvrtko Ursulin
2016-02-02 11:06 ` [PATCH 02/12] drm/i915: Do not wait atomically for display clocks Tvrtko Ursulin
2016-02-02 12:00   ` Chris Wilson
2016-02-02 14:08     ` Dave Gordon
2016-02-02 15:39       ` Chris Wilson
2016-02-02 11:06 ` [PATCH 03/12] drm/i915/guc: Do not wait for firmware load atomically Tvrtko Ursulin
2016-02-02 14:13   ` Dave Gordon
2016-02-02 11:06 ` [PATCH 04/12] drm/i915/lrc: Do not wait atomically when stopping engines Tvrtko Ursulin
2016-02-02 11:06 ` Tvrtko Ursulin [this message]
2016-02-02 11:06 ` [PATCH 06/12] drm/i915: Do not lie about atomic wait granularity Tvrtko Ursulin
2016-02-02 12:29   ` Chris Wilson
2016-02-02 14:45     ` [PATCH v3 " Tvrtko Ursulin
2016-02-02 11:06 ` [PATCH 07/12] drm/i915: GEM operations need to be done under the big lock Tvrtko Ursulin
2016-02-02 12:05   ` Chris Wilson
2016-02-02 14:46     ` [PATCH v4 " Tvrtko Ursulin
2016-02-02 15:49       ` Chris Wilson
2016-02-11 10:13       ` Chris Wilson
2016-02-15 16:09         ` Daniel Vetter
2016-02-11 10:07   ` [PATCH " Chris Wilson
2016-02-02 11:06 ` [PATCH 08/12] drm/i915: Fix struct mutex vs. RPS lock inversion Tvrtko Ursulin
2016-02-02 13:16   ` Chris Wilson
2016-02-02 14:13     ` Tvrtko Ursulin
2016-02-02 14:48       ` Chris Wilson
2016-02-02 14:46     ` [PATCH v3 " Tvrtko Ursulin
2016-02-11 10:06       ` Chris Wilson
2016-02-02 11:06 ` [PATCH 09/12] drm/i915/ilk: Move register read under spinlock Tvrtko Ursulin
2016-02-02 12:01   ` Chris Wilson
2016-02-02 11:06 ` [PATCH 10/12] drm/i915: Introduce dedicated object VMA iterator Tvrtko Ursulin
2016-02-02 11:36   ` Chris Wilson
2016-02-02 12:10     ` Tvrtko Ursulin
2016-02-02 12:58       ` Chris Wilson
2016-02-02 13:56         ` Tvrtko Ursulin
2016-02-02 11:06 ` [PATCH 11/12] drm/i915: Introduce dedicated safe " Tvrtko Ursulin
2016-02-02 11:06 ` [PATCH 12/12] drm/i915: Add BKL asserts to get page helpers Tvrtko Ursulin
2016-02-02 11:39   ` Chris Wilson
2016-02-02 12:02     ` Tvrtko Ursulin
2016-02-02 11:22 ` ✓ Fi.CI.BAT: success for Misc locking fixes and GEM debugging Patchwork

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