[PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Jason Ekstrand]

We should tear down in the opposite order we set up.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes: 537f9c84a427 ("drm/i915/pmu: Fix CPU hotplug with multiple GPUs")
Cc: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 67696d7522718..50ed93b03e582 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1244,8 +1244,8 @@ static void __exit i915_exit(void)
 
 	i915_perf_sysctl_unregister();
 	pci_unregister_driver(&i915_pci_driver);
-	i915_globals_exit();
 	i915_pmu_exit();
+	i915_globals_exit();
 }
 
 module_init(i915_init);
-- 
2.31.1

[Intel-gfx] [PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Jason Ekstrand]

We should tear down in the opposite order we set up.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes: 537f9c84a427 ("drm/i915/pmu: Fix CPU hotplug with multiple GPUs")
Cc: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 67696d7522718..50ed93b03e582 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1244,8 +1244,8 @@ static void __exit i915_exit(void)
 
 	i915_perf_sysctl_unregister();
 	pci_unregister_driver(&i915_pci_driver);
-	i915_globals_exit();
 	i915_pmu_exit();
+	i915_globals_exit();
 }
 
 module_init(i915_init);
-- 
2.31.1

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[PATCH 2/2] drm/i915: Tear down properly on early i915_init exit

[Jason Ekstrand]

In i915_exit(), we check i915_pci_driver.driver.owner to detect if
i915_init exited early and don't tear anything down.  However, we didn't
have proper tear-down paths for early exits in i915_init().

Most of the time, you would never notice this as driver init failures
are extremely rare and generally the sign of a bigger bug.  However,
when the mock self-tests are run, they run as part of i915_init() and
exit early once they complete.  They run after i915_globals_init() and
before we set up anything else.  The IGT test then unloads the module,
invoking i915_exit() which, thanks to our i915_pci_driver.driver.owner
check, doesn't actually tear anything down.  Importantly, this means
i915_globals_exit() never gets called even though i915_globals_init()
was and we leak the globals.

The most annoying part is that you don't actually notice the failure as
part of the self-tests since leaking a bit of memory, while bad, doesn't
result in anything observable from userspace.  Instead, the next time we
load the driver (usually for next IGT test), i915_globals_init() gets
invoked again, we go to allocate a bunch of new memory slabs, those
implicitly create debugfs entries, and debugfs warns that we're trying
to create directories and files that already exist.  Since this all
happens as part of the next driver load, it shows up in the dmesg-warn
of whatever IGT test ran after the mock selftests.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes: 32eb6bcfdda9 ("drm/i915: Make request allocation caches global")
Cc: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_globals.c |  4 ++--
 drivers/gpu/drm/i915/i915_pci.c     | 23 +++++++++++++++++------
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c
index 77f1911c463b8..87267e1d2ad92 100644
--- a/drivers/gpu/drm/i915/i915_globals.c
+++ b/drivers/gpu/drm/i915/i915_globals.c
@@ -138,7 +138,7 @@ void i915_globals_unpark(void)
 	atomic_inc(&active);
 }
 
-static void __exit __i915_globals_flush(void)
+static void __i915_globals_flush(void)
 {
 	atomic_inc(&active); /* skip shrinking */
 
@@ -148,7 +148,7 @@ static void __exit __i915_globals_flush(void)
 	atomic_dec(&active);
 }
 
-void __exit i915_globals_exit(void)
+void i915_globals_exit(void)
 {
 	GEM_BUG_ON(atomic_read(&active));
 
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 50ed93b03e582..783f547be0990 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1199,13 +1199,20 @@ static int __init i915_init(void)
 	bool use_kms = true;
 	int err;
 
+	/* We use this to detect early returns from i915_init() so we don't
+	 * tear anything down in i915_exit()
+	 */
+	i915_pci_driver.driver.owner = NULL;
+
 	err = i915_globals_init();
 	if (err)
 		return err;
 
 	err = i915_mock_selftests();
-	if (err)
-		return err > 0 ? 0 : err;
+	if (err) {
+		err = err > 0 ? 0 : err;
+		goto globals_exit;
+	}
 
 	/*
 	 * Enable KMS by default, unless explicitly overriden by
@@ -1228,13 +1235,17 @@ static int __init i915_init(void)
 	i915_pmu_init();
 
 	err = pci_register_driver(&i915_pci_driver);
-	if (err) {
-		i915_pmu_exit();
-		return err;
-	}
+	if (err)
+		goto pmu_exit;
 
 	i915_perf_sysctl_register();
 	return 0;
+
+pmu_exit:
+	i915_pmu_exit();
+globals_exit:
+	i915_globals_exit();
+	return err;
 }
 
 static void __exit i915_exit(void)
-- 
2.31.1

[Intel-gfx] [PATCH 2/2] drm/i915: Tear down properly on early i915_init exit

[Jason Ekstrand]

In i915_exit(), we check i915_pci_driver.driver.owner to detect if
i915_init exited early and don't tear anything down.  However, we didn't
have proper tear-down paths for early exits in i915_init().

Most of the time, you would never notice this as driver init failures
are extremely rare and generally the sign of a bigger bug.  However,
when the mock self-tests are run, they run as part of i915_init() and
exit early once they complete.  They run after i915_globals_init() and
before we set up anything else.  The IGT test then unloads the module,
invoking i915_exit() which, thanks to our i915_pci_driver.driver.owner
check, doesn't actually tear anything down.  Importantly, this means
i915_globals_exit() never gets called even though i915_globals_init()
was and we leak the globals.

The most annoying part is that you don't actually notice the failure as
part of the self-tests since leaking a bit of memory, while bad, doesn't
result in anything observable from userspace.  Instead, the next time we
load the driver (usually for next IGT test), i915_globals_init() gets
invoked again, we go to allocate a bunch of new memory slabs, those
implicitly create debugfs entries, and debugfs warns that we're trying
to create directories and files that already exist.  Since this all
happens as part of the next driver load, it shows up in the dmesg-warn
of whatever IGT test ran after the mock selftests.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes: 32eb6bcfdda9 ("drm/i915: Make request allocation caches global")
Cc: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_globals.c |  4 ++--
 drivers/gpu/drm/i915/i915_pci.c     | 23 +++++++++++++++++------
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c
index 77f1911c463b8..87267e1d2ad92 100644
--- a/drivers/gpu/drm/i915/i915_globals.c
+++ b/drivers/gpu/drm/i915/i915_globals.c
@@ -138,7 +138,7 @@ void i915_globals_unpark(void)
 	atomic_inc(&active);
 }
 
-static void __exit __i915_globals_flush(void)
+static void __i915_globals_flush(void)
 {
 	atomic_inc(&active); /* skip shrinking */
 
@@ -148,7 +148,7 @@ static void __exit __i915_globals_flush(void)
 	atomic_dec(&active);
 }
 
-void __exit i915_globals_exit(void)
+void i915_globals_exit(void)
 {
 	GEM_BUG_ON(atomic_read(&active));
 
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 50ed93b03e582..783f547be0990 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1199,13 +1199,20 @@ static int __init i915_init(void)
 	bool use_kms = true;
 	int err;
 
+	/* We use this to detect early returns from i915_init() so we don't
+	 * tear anything down in i915_exit()
+	 */
+	i915_pci_driver.driver.owner = NULL;
+
 	err = i915_globals_init();
 	if (err)
 		return err;
 
 	err = i915_mock_selftests();
-	if (err)
-		return err > 0 ? 0 : err;
+	if (err) {
+		err = err > 0 ? 0 : err;
+		goto globals_exit;
+	}
 
 	/*
 	 * Enable KMS by default, unless explicitly overriden by
@@ -1228,13 +1235,17 @@ static int __init i915_init(void)
 	i915_pmu_init();
 
 	err = pci_register_driver(&i915_pci_driver);
-	if (err) {
-		i915_pmu_exit();
-		return err;
-	}
+	if (err)
+		goto pmu_exit;
 
 	i915_perf_sysctl_register();
 	return 0;
+
+pmu_exit:
+	i915_pmu_exit();
+globals_exit:
+	i915_globals_exit();
+	return err;
 }
 
 static void __exit i915_exit(void)
-- 
2.31.1

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Re: [PATCH 2/2] drm/i915: Tear down properly on early i915_init exit

[Daniel Vetter]

On Sat, Jul 17, 2021 at 12:48 AM Jason Ekstrand <jason@jlekstrand.net> wrote:
> In i915_exit(), we check i915_pci_driver.driver.owner to detect if
> i915_init exited early and don't tear anything down.  However, we didn't
> have proper tear-down paths for early exits in i915_init().
>
> Most of the time, you would never notice this as driver init failures
> are extremely rare and generally the sign of a bigger bug.  However,
> when the mock self-tests are run, they run as part of i915_init() and
> exit early once they complete.  They run after i915_globals_init() and
> before we set up anything else.  The IGT test then unloads the module,
> invoking i915_exit() which, thanks to our i915_pci_driver.driver.owner
> check, doesn't actually tear anything down.  Importantly, this means
> i915_globals_exit() never gets called even though i915_globals_init()
> was and we leak the globals.
>
> The most annoying part is that you don't actually notice the failure as
> part of the self-tests since leaking a bit of memory, while bad, doesn't
> result in anything observable from userspace.  Instead, the next time we
> load the driver (usually for next IGT test), i915_globals_init() gets
> invoked again, we go to allocate a bunch of new memory slabs, those
> implicitly create debugfs entries, and debugfs warns that we're trying
> to create directories and files that already exist.  Since this all
> happens as part of the next driver load, it shows up in the dmesg-warn
> of whatever IGT test ran after the mock selftests.

My idea was to onion-unwind in i915_exit, but that means we need to
carry state over or have checks for every step, which is a bit
annoying.

Yours unwinds even if i915_init returns 0, i.e. success, if we had
some selftests, which is most unusual and I think deserves an
explainer here in the commit message and maybe somewhere in the code.

> Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
> Fixes: 32eb6bcfdda9 ("drm/i915: Make request allocation caches global")
> Cc: Daniel Vetter <daniel@ffwll.ch>
> ---
>  drivers/gpu/drm/i915/i915_globals.c |  4 ++--
>  drivers/gpu/drm/i915/i915_pci.c     | 23 +++++++++++++++++------
>  2 files changed, 19 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c
> index 77f1911c463b8..87267e1d2ad92 100644
> --- a/drivers/gpu/drm/i915/i915_globals.c
> +++ b/drivers/gpu/drm/i915/i915_globals.c
> @@ -138,7 +138,7 @@ void i915_globals_unpark(void)
>         atomic_inc(&active);
>  }
>
> -static void __exit __i915_globals_flush(void)
> +static void __i915_globals_flush(void)
>  {
>         atomic_inc(&active); /* skip shrinking */
>
> @@ -148,7 +148,7 @@ static void __exit __i915_globals_flush(void)
>         atomic_dec(&active);
>  }
>
> -void __exit i915_globals_exit(void)
> +void i915_globals_exit(void)
>  {
>         GEM_BUG_ON(atomic_read(&active));
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 50ed93b03e582..783f547be0990 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1199,13 +1199,20 @@ static int __init i915_init(void)
>         bool use_kms = true;
>         int err;
>
> +       /* We use this to detect early returns from i915_init() so we don't
> +        * tear anything down in i915_exit()
> +        */
> +       i915_pci_driver.driver.owner = NULL;

Setting this seems redundant? Or if you want to make it explicit, just
have a dedicated bool with a big comment explaining that only when we
load the full pci driver do we tear down stuff in i915_exit. You could
then set after pci_register_driver was successful. Some screaming name
like driver_fully_loaded or something like that ...

> +
>         err = i915_globals_init();
>         if (err)
>                 return err;
>
>         err = i915_mock_selftests();
> -       if (err)
> -               return err > 0 ? 0 : err;
> +       if (err) {
> +               err = err > 0 ? 0 : err;
> +               goto globals_exit;
> +       }
>
>         /*
>          * Enable KMS by default, unless explicitly overriden by

Imo move this up, but if you want I can send out my diff so you score
an r-b: tag :-)

> @@ -1228,13 +1235,17 @@ static int __init i915_init(void)
>         i915_pmu_init();
>
>         err = pci_register_driver(&i915_pci_driver);
> -       if (err) {
> -               i915_pmu_exit();
> -               return err;
> -       }
> +       if (err)
> +               goto pmu_exit;
>
>         i915_perf_sysctl_register();
>         return 0;
> +

We unwind even on success, which is most unusual. I think that
deserves a comment.

> +pmu_exit:
> +       i915_pmu_exit();
> +globals_exit:
> +       i915_globals_exit();
> +       return err;
>  }
>
>  static void __exit i915_exit(void)
> --
> 2.31.1
>


-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

Re: [Intel-gfx] [PATCH 2/2] drm/i915: Tear down properly on early i915_init exit

[Daniel Vetter]

On Sat, Jul 17, 2021 at 12:48 AM Jason Ekstrand <jason@jlekstrand.net> wrote:
> In i915_exit(), we check i915_pci_driver.driver.owner to detect if
> i915_init exited early and don't tear anything down.  However, we didn't
> have proper tear-down paths for early exits in i915_init().
>
> Most of the time, you would never notice this as driver init failures
> are extremely rare and generally the sign of a bigger bug.  However,
> when the mock self-tests are run, they run as part of i915_init() and
> exit early once they complete.  They run after i915_globals_init() and
> before we set up anything else.  The IGT test then unloads the module,
> invoking i915_exit() which, thanks to our i915_pci_driver.driver.owner
> check, doesn't actually tear anything down.  Importantly, this means
> i915_globals_exit() never gets called even though i915_globals_init()
> was and we leak the globals.
>
> The most annoying part is that you don't actually notice the failure as
> part of the self-tests since leaking a bit of memory, while bad, doesn't
> result in anything observable from userspace.  Instead, the next time we
> load the driver (usually for next IGT test), i915_globals_init() gets
> invoked again, we go to allocate a bunch of new memory slabs, those
> implicitly create debugfs entries, and debugfs warns that we're trying
> to create directories and files that already exist.  Since this all
> happens as part of the next driver load, it shows up in the dmesg-warn
> of whatever IGT test ran after the mock selftests.

My idea was to onion-unwind in i915_exit, but that means we need to
carry state over or have checks for every step, which is a bit
annoying.

Yours unwinds even if i915_init returns 0, i.e. success, if we had
some selftests, which is most unusual and I think deserves an
explainer here in the commit message and maybe somewhere in the code.

> Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
> Fixes: 32eb6bcfdda9 ("drm/i915: Make request allocation caches global")
> Cc: Daniel Vetter <daniel@ffwll.ch>
> ---
>  drivers/gpu/drm/i915/i915_globals.c |  4 ++--
>  drivers/gpu/drm/i915/i915_pci.c     | 23 +++++++++++++++++------
>  2 files changed, 19 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c
> index 77f1911c463b8..87267e1d2ad92 100644
> --- a/drivers/gpu/drm/i915/i915_globals.c
> +++ b/drivers/gpu/drm/i915/i915_globals.c
> @@ -138,7 +138,7 @@ void i915_globals_unpark(void)
>         atomic_inc(&active);
>  }
>
> -static void __exit __i915_globals_flush(void)
> +static void __i915_globals_flush(void)
>  {
>         atomic_inc(&active); /* skip shrinking */
>
> @@ -148,7 +148,7 @@ static void __exit __i915_globals_flush(void)
>         atomic_dec(&active);
>  }
>
> -void __exit i915_globals_exit(void)
> +void i915_globals_exit(void)
>  {
>         GEM_BUG_ON(atomic_read(&active));
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 50ed93b03e582..783f547be0990 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1199,13 +1199,20 @@ static int __init i915_init(void)
>         bool use_kms = true;
>         int err;
>
> +       /* We use this to detect early returns from i915_init() so we don't
> +        * tear anything down in i915_exit()
> +        */
> +       i915_pci_driver.driver.owner = NULL;

Setting this seems redundant? Or if you want to make it explicit, just
have a dedicated bool with a big comment explaining that only when we
load the full pci driver do we tear down stuff in i915_exit. You could
then set after pci_register_driver was successful. Some screaming name
like driver_fully_loaded or something like that ...

> +
>         err = i915_globals_init();
>         if (err)
>                 return err;
>
>         err = i915_mock_selftests();
> -       if (err)
> -               return err > 0 ? 0 : err;
> +       if (err) {
> +               err = err > 0 ? 0 : err;
> +               goto globals_exit;
> +       }
>
>         /*
>          * Enable KMS by default, unless explicitly overriden by

Imo move this up, but if you want I can send out my diff so you score
an r-b: tag :-)

> @@ -1228,13 +1235,17 @@ static int __init i915_init(void)
>         i915_pmu_init();
>
>         err = pci_register_driver(&i915_pci_driver);
> -       if (err) {
> -               i915_pmu_exit();
> -               return err;
> -       }
> +       if (err)
> +               goto pmu_exit;
>
>         i915_perf_sysctl_register();
>         return 0;
> +

We unwind even on success, which is most unusual. I think that
deserves a comment.

> +pmu_exit:
> +       i915_pmu_exit();
> +globals_exit:
> +       i915_globals_exit();
> +       return err;
>  }
>
>  static void __exit i915_exit(void)
> --
> 2.31.1
>


-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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[Intel-gfx] ✗ Fi.CI.DOCS: warning for series starting with [1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Patchwork]

== Series Details ==

Series: series starting with [1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()
URL   : https://patchwork.freedesktop.org/series/92663/
State : warning

== Summary ==

$ make htmldocs 2>&1 > /dev/null | grep i915
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Excess function parameter 'jump_whitelist' description in 'intel_engine_cmd_parser'
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Excess function parameter 'shadow_map' description in 'intel_engine_cmd_parser'
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Excess function parameter 'batch_map' description in 'intel_engine_cmd_parser'
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Function parameter or member 'trampoline' not described in 'intel_engine_cmd_parser'
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Excess function parameter 'jump_whitelist' description in 'intel_engine_cmd_parser'
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Excess function parameter 'shadow_map' description in 'intel_engine_cmd_parser'
./drivers/gpu/drm/i915/i915_cmd_parser.c:1436: warning: Excess function parameter 'batch_map' description in 'intel_engine_cmd_parser'


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[Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 3086 bytes --]

== Series Details ==

Series: series starting with [1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()
URL   : https://patchwork.freedesktop.org/series/92663/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_10346 -> Patchwork_20638
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/index.html

Known issues
------------

  Here are the changes found in Patchwork_20638 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@amdgpu/amd_basic@semaphore:
    - fi-bdw-5557u:       NOTRUN -> [SKIP][1] ([fdo#109271]) +27 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/fi-bdw-5557u/igt@amdgpu/amd_basic@semaphore.html

  * igt@core_hotunplug@unbind-rebind:
    - fi-bdw-5557u:       NOTRUN -> [WARN][2] ([i915#3718])
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/fi-bdw-5557u/igt@core_hotunplug@unbind-rebind.html

  * igt@i915_selftest@live@execlists:
    - fi-bsw-kefka:       [PASS][3] -> [INCOMPLETE][4] ([i915#2782] / [i915#2940])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/fi-bsw-kefka/igt@i915_selftest@live@execlists.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/fi-bsw-kefka/igt@i915_selftest@live@execlists.html

  * igt@kms_chamelium@dp-crc-fast:
    - fi-bdw-5557u:       NOTRUN -> [SKIP][5] ([fdo#109271] / [fdo#111827]) +8 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/fi-bdw-5557u/igt@kms_chamelium@dp-crc-fast.html

  * igt@runner@aborted:
    - fi-bsw-kefka:       NOTRUN -> [FAIL][6] ([fdo#109271] / [i915#1436])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/fi-bsw-kefka/igt@runner@aborted.html

  
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#2782]: https://gitlab.freedesktop.org/drm/intel/issues/2782
  [i915#2940]: https://gitlab.freedesktop.org/drm/intel/issues/2940
  [i915#3718]: https://gitlab.freedesktop.org/drm/intel/issues/3718


Participating hosts (41 -> 35)
------------------------------

  Missing    (6): fi-ilk-m540 fi-hsw-4200u fi-bsw-cyan fi-bdw-samus fi-tgl-y bat-jsl-1 


Build changes
-------------

  * Linux: CI_DRM_10346 -> Patchwork_20638

  CI-20190529: 20190529
  CI_DRM_10346: 6c4e3c031a995e641cc0d9563d21043415fb8d12 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_6144: bc65ee9ee6593716306448c9fb82c77f284f2148 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  Patchwork_20638: 0e3e8320b40fddd76b132f65f77649436b7d2b85 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

0e3e8320b40f drm/i915: Tear down properly on early i915_init exit
80f1d7745ee1 drm/i915: Call i915_globals_exit() after i915_pmu_exit()

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/index.html

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

[Intel-gfx] ✗ Fi.CI.IGT: failure for series starting with [1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Patchwork]

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== Series Details ==

Series: series starting with [1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()
URL   : https://patchwork.freedesktop.org/series/92663/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_10346_full -> Patchwork_20638_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_20638_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_20638_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_20638_full:

### IGT changes ###

#### Possible regressions ####

  * igt@gen9_exec_parse@bb-start-far:
    - shard-iclb:         NOTRUN -> [SKIP][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@gen9_exec_parse@bb-start-far.html

  
#### Warnings ####

  * igt@i915_selftest@mock@dmabuf:
    - shard-iclb:         [DMESG-WARN][2] ([i915#3746]) -> [DMESG-FAIL][3]
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb4/igt@i915_selftest@mock@dmabuf.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb4/igt@i915_selftest@mock@dmabuf.html
    - shard-apl:          [DMESG-WARN][4] ([i915#3746]) -> [DMESG-FAIL][5]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-apl2/igt@i915_selftest@mock@dmabuf.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl6/igt@i915_selftest@mock@dmabuf.html
    - shard-kbl:          [DMESG-WARN][6] ([i915#3746]) -> [DMESG-FAIL][7]
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-kbl4/igt@i915_selftest@mock@dmabuf.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl4/igt@i915_selftest@mock@dmabuf.html
    - shard-snb:          [DMESG-WARN][8] ([i915#3746]) -> [DMESG-FAIL][9]
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-snb2/igt@i915_selftest@mock@dmabuf.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-snb6/igt@i915_selftest@mock@dmabuf.html
    - shard-tglb:         [DMESG-WARN][10] ([i915#3746]) -> [DMESG-FAIL][11]
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-tglb3/igt@i915_selftest@mock@dmabuf.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb1/igt@i915_selftest@mock@dmabuf.html
    - shard-skl:          [DMESG-WARN][12] ([i915#3746]) -> [DMESG-FAIL][13]
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl6/igt@i915_selftest@mock@dmabuf.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@i915_selftest@mock@dmabuf.html
    - shard-glk:          [DMESG-WARN][14] ([i915#3746]) -> [DMESG-FAIL][15]
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-glk4/igt@i915_selftest@mock@dmabuf.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-glk2/igt@i915_selftest@mock@dmabuf.html

  
Known issues
------------

  Here are the changes found in Patchwork_20638_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@drm_import_export@prime:
    - shard-tglb:         [PASS][16] -> [INCOMPLETE][17] ([i915#750])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-tglb7/igt@drm_import_export@prime.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb2/igt@drm_import_export@prime.html

  * igt@gem_ctx_persistence@engines-hostile-preempt:
    - shard-snb:          NOTRUN -> [SKIP][18] ([fdo#109271] / [i915#1099]) +1 similar issue
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-snb6/igt@gem_ctx_persistence@engines-hostile-preempt.html

  * igt@gem_exec_fair@basic-none@vcs0:
    - shard-tglb:         NOTRUN -> [FAIL][19] ([i915#2842]) +4 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@gem_exec_fair@basic-none@vcs0.html

  * igt@gem_exec_fair@basic-pace-solo@rcs0:
    - shard-tglb:         [PASS][20] -> [FAIL][21] ([i915#2842]) +2 similar issues
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-tglb5/igt@gem_exec_fair@basic-pace-solo@rcs0.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb1/igt@gem_exec_fair@basic-pace-solo@rcs0.html

  * igt@gem_exec_fair@basic-pace@vcs0:
    - shard-kbl:          [PASS][22] -> [FAIL][23] ([i915#2842])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-kbl4/igt@gem_exec_fair@basic-pace@vcs0.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl7/igt@gem_exec_fair@basic-pace@vcs0.html

  * igt@gem_pwrite@basic-exhaustion:
    - shard-snb:          NOTRUN -> [WARN][24] ([i915#2658]) +1 similar issue
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-snb7/igt@gem_pwrite@basic-exhaustion.html
    - shard-kbl:          NOTRUN -> [WARN][25] ([i915#2658])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl3/igt@gem_pwrite@basic-exhaustion.html

  * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
    - shard-iclb:         NOTRUN -> [SKIP][26] ([i915#768])
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html

  * igt@gen7_exec_parse@chained-batch:
    - shard-iclb:         NOTRUN -> [SKIP][27] ([fdo#109289]) +1 similar issue
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@gen7_exec_parse@chained-batch.html

  * igt@gen9_exec_parse@batch-invalid-length:
    - shard-snb:          NOTRUN -> [SKIP][28] ([fdo#109271]) +292 similar issues
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-snb2/igt@gen9_exec_parse@batch-invalid-length.html

  * igt@i915_pm_lpsp@kms-lpsp:
    - shard-skl:          NOTRUN -> [SKIP][29] ([fdo#109271]) +110 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@i915_pm_lpsp@kms-lpsp.html

  * igt@i915_pm_rpm@modeset-non-lpsp-stress:
    - shard-iclb:         NOTRUN -> [SKIP][30] ([fdo#110892])
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@i915_pm_rpm@modeset-non-lpsp-stress.html

  * igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-async-flip:
    - shard-skl:          NOTRUN -> [FAIL][31] ([i915#3722])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-async-flip.html

  * igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-hflip:
    - shard-apl:          NOTRUN -> [SKIP][32] ([fdo#109271] / [i915#3777])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl3/igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-hflip.html

  * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-hflip:
    - shard-skl:          NOTRUN -> [SKIP][33] ([fdo#109271] / [i915#3777])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-hflip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip:
    - shard-kbl:          NOTRUN -> [SKIP][34] ([fdo#109271] / [i915#3777])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl3/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
    - shard-iclb:         NOTRUN -> [SKIP][35] ([fdo#110723]) +1 similar issue
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html

  * igt@kms_ccs@pipe-b-ccs-on-another-bo-y_tiled_gen12_rc_ccs_cc:
    - shard-skl:          NOTRUN -> [FAIL][36] ([i915#3678])
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@kms_ccs@pipe-b-ccs-on-another-bo-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-b-crc-primary-basic-yf_tiled_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][37] ([i915#3689]) +5 similar issues
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_ccs@pipe-b-crc-primary-basic-yf_tiled_ccs.html

  * igt@kms_chamelium@dp-crc-multiple:
    - shard-apl:          NOTRUN -> [SKIP][38] ([fdo#109271] / [fdo#111827]) +12 similar issues
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl1/igt@kms_chamelium@dp-crc-multiple.html

  * igt@kms_chamelium@dp-hpd-storm-disable:
    - shard-tglb:         NOTRUN -> [SKIP][39] ([fdo#109284] / [fdo#111827]) +1 similar issue
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_chamelium@dp-hpd-storm-disable.html

  * igt@kms_chamelium@hdmi-aspect-ratio:
    - shard-kbl:          NOTRUN -> [SKIP][40] ([fdo#109271] / [fdo#111827]) +1 similar issue
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl3/igt@kms_chamelium@hdmi-aspect-ratio.html

  * igt@kms_chamelium@vga-edid-read:
    - shard-iclb:         NOTRUN -> [SKIP][41] ([fdo#109284] / [fdo#111827]) +1 similar issue
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_chamelium@vga-edid-read.html

  * igt@kms_color@pipe-d-ctm-negative:
    - shard-iclb:         NOTRUN -> [SKIP][42] ([fdo#109278] / [i915#1149]) +1 similar issue
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_color@pipe-d-ctm-negative.html

  * igt@kms_color_chamelium@pipe-invalid-ctm-matrix-sizes:
    - shard-skl:          NOTRUN -> [SKIP][43] ([fdo#109271] / [fdo#111827]) +10 similar issues
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@kms_color_chamelium@pipe-invalid-ctm-matrix-sizes.html
    - shard-snb:          NOTRUN -> [SKIP][44] ([fdo#109271] / [fdo#111827]) +18 similar issues
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-snb2/igt@kms_color_chamelium@pipe-invalid-ctm-matrix-sizes.html

  * igt@kms_cursor_crc@pipe-a-cursor-32x32-sliding:
    - shard-tglb:         NOTRUN -> [SKIP][45] ([i915#3319]) +2 similar issues
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-32x32-sliding.html

  * igt@kms_cursor_crc@pipe-c-cursor-32x32-rapid-movement:
    - shard-glk:          NOTRUN -> [SKIP][46] ([fdo#109271]) +1 similar issue
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-glk4/igt@kms_cursor_crc@pipe-c-cursor-32x32-rapid-movement.html

  * igt@kms_cursor_crc@pipe-d-cursor-512x170-offscreen:
    - shard-tglb:         NOTRUN -> [SKIP][47] ([fdo#109279] / [i915#3359]) +1 similar issue
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb1/igt@kms_cursor_crc@pipe-d-cursor-512x170-offscreen.html

  * igt@kms_cursor_crc@pipe-d-cursor-dpms:
    - shard-iclb:         NOTRUN -> [SKIP][48] ([fdo#109278]) +11 similar issues
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_cursor_crc@pipe-d-cursor-dpms.html

  * igt@kms_cursor_legacy@cursorb-vs-flipb-atomic-transitions:
    - shard-iclb:         NOTRUN -> [SKIP][49] ([fdo#109274] / [fdo#109278])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_cursor_legacy@cursorb-vs-flipb-atomic-transitions.html

  * igt@kms_dp_tiled_display@basic-test-pattern:
    - shard-tglb:         NOTRUN -> [SKIP][50] ([i915#426])
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_dp_tiled_display@basic-test-pattern.html

  * igt@kms_fbcon_fbt@fbc-suspend:
    - shard-apl:          [PASS][51] -> [INCOMPLETE][52] ([i915#180])
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-apl1/igt@kms_fbcon_fbt@fbc-suspend.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl6/igt@kms_fbcon_fbt@fbc-suspend.html

  * igt@kms_flip@2x-flip-vs-modeset-vs-hang:
    - shard-iclb:         NOTRUN -> [SKIP][53] ([fdo#109274])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb3/igt@kms_flip@2x-flip-vs-modeset-vs-hang.html

  * igt@kms_flip@flip-vs-absolute-wf_vblank@a-edp1:
    - shard-skl:          [PASS][54] -> [FAIL][55] ([i915#2122])
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl9/igt@kms_flip@flip-vs-absolute-wf_vblank@a-edp1.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@kms_flip@flip-vs-absolute-wf_vblank@a-edp1.html

  * igt@kms_flip@flip-vs-suspend@a-dp1:
    - shard-apl:          [PASS][56] -> [DMESG-WARN][57] ([i915#180])
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-apl3/igt@kms_flip@flip-vs-suspend@a-dp1.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl6/igt@kms_flip@flip-vs-suspend@a-dp1.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-spr-indfb-draw-blt:
    - shard-kbl:          NOTRUN -> [SKIP][58] ([fdo#109271]) +27 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl3/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-spr-indfb-draw-blt.html

  * igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-spr-indfb-onoff:
    - shard-iclb:         NOTRUN -> [SKIP][59] ([fdo#109280]) +3 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-spr-indfb-onoff.html

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-cur-indfb-draw-blt:
    - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#111825]) +4 similar issues
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-cur-indfb-draw-blt.html

  * igt@kms_frontbuffer_tracking@psr-suspend:
    - shard-skl:          [PASS][61] -> [INCOMPLETE][62] ([i915#123])
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl9/igt@kms_frontbuffer_tracking@psr-suspend.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@kms_frontbuffer_tracking@psr-suspend.html

  * igt@kms_hdr@bpc-switch-suspend:
    - shard-skl:          NOTRUN -> [FAIL][63] ([i915#1188])
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          NOTRUN -> [DMESG-WARN][64] ([i915#180]) +1 similar issue
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl8/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-d:
    - shard-skl:          NOTRUN -> [SKIP][65] ([fdo#109271] / [i915#533]) +1 similar issue
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-d.html
    - shard-apl:          NOTRUN -> [SKIP][66] ([fdo#109271] / [i915#533]) +1 similar issue
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-d.html

  * igt@kms_plane_alpha_blend@pipe-a-alpha-opaque-fb:
    - shard-apl:          NOTRUN -> [FAIL][67] ([fdo#108145] / [i915#265]) +3 similar issues
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl8/igt@kms_plane_alpha_blend@pipe-a-alpha-opaque-fb.html

  * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
    - shard-skl:          NOTRUN -> [FAIL][68] ([fdo#108145] / [i915#265]) +2 similar issues
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html

  * igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
    - shard-skl:          [PASS][69] -> [FAIL][70] ([fdo#108145] / [i915#265])
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl4/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl6/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html

  * igt@kms_plane_lowres@pipe-c-tiling-none:
    - shard-tglb:         NOTRUN -> [SKIP][71] ([i915#3536])
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_plane_lowres@pipe-c-tiling-none.html

  * igt@kms_plane_scaling@scaler-with-clipping-clamping@pipe-c-scaler-with-clipping-clamping:
    - shard-apl:          NOTRUN -> [SKIP][72] ([fdo#109271] / [i915#2733])
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl8/igt@kms_plane_scaling@scaler-with-clipping-clamping@pipe-c-scaler-with-clipping-clamping.html

  * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
    - shard-apl:          NOTRUN -> [SKIP][73] ([fdo#109271] / [i915#658]) +3 similar issues
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl8/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html

  * igt@kms_psr2_sf@plane-move-sf-dmg-area-0:
    - shard-skl:          NOTRUN -> [SKIP][74] ([fdo#109271] / [i915#658]) +1 similar issue
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@kms_psr2_sf@plane-move-sf-dmg-area-0.html

  * igt@kms_psr2_sf@plane-move-sf-dmg-area-2:
    - shard-kbl:          NOTRUN -> [SKIP][75] ([fdo#109271] / [i915#658])
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl3/igt@kms_psr2_sf@plane-move-sf-dmg-area-2.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [PASS][76] -> [SKIP][77] ([fdo#109642] / [fdo#111068] / [i915#658])
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb2/igt@kms_psr2_su@page_flip.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb3/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_cursor_mmap_gtt:
    - shard-iclb:         NOTRUN -> [SKIP][78] ([fdo#109441])
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_psr@psr2_cursor_mmap_gtt.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [PASS][79] -> [SKIP][80] ([fdo#109441]) +2 similar issues
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb3/igt@kms_psr@psr2_primary_page_flip.html
    - shard-tglb:         NOTRUN -> [FAIL][81] ([i915#132] / [i915#3467])
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_psr@psr2_primary_page_flip.html

  * igt@kms_vrr@flip-basic:
    - shard-iclb:         NOTRUN -> [SKIP][82] ([fdo#109502])
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_vrr@flip-basic.html

  * igt@kms_writeback@writeback-invalid-parameters:
    - shard-tglb:         NOTRUN -> [SKIP][83] ([i915#2437])
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_writeback@writeback-invalid-parameters.html

  * igt@kms_writeback@writeback-pixel-formats:
    - shard-apl:          NOTRUN -> [SKIP][84] ([fdo#109271] / [i915#2437])
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl8/igt@kms_writeback@writeback-pixel-formats.html

  * igt@nouveau_crc@pipe-b-source-rg:
    - shard-iclb:         NOTRUN -> [SKIP][85] ([i915#2530])
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@nouveau_crc@pipe-b-source-rg.html

  * igt@nouveau_crc@pipe-d-source-outp-inactive:
    - shard-tglb:         NOTRUN -> [SKIP][86] ([i915#2530])
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@nouveau_crc@pipe-d-source-outp-inactive.html

  * igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name:
    - shard-apl:          NOTRUN -> [SKIP][87] ([fdo#109271]) +172 similar issues
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl1/igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name.html

  * igt@prime_nv_test@i915_import_gtt_mmap:
    - shard-tglb:         NOTRUN -> [SKIP][88] ([fdo#109291]) +1 similar issue
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb1/igt@prime_nv_test@i915_import_gtt_mmap.html

  * igt@sysfs_clients@pidname:
    - shard-skl:          NOTRUN -> [SKIP][89] ([fdo#109271] / [i915#2994])
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@sysfs_clients@pidname.html

  * igt@sysfs_clients@recycle-many:
    - shard-apl:          NOTRUN -> [SKIP][90] ([fdo#109271] / [i915#2994]) +2 similar issues
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl1/igt@sysfs_clients@recycle-many.html

  
#### Possible fixes ####

  * igt@gem_exec_fair@basic-deadline:
    - shard-glk:          [FAIL][91] ([i915#2846]) -> [PASS][92]
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-glk5/igt@gem_exec_fair@basic-deadline.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-glk8/igt@gem_exec_fair@basic-deadline.html

  * igt@gem_exec_fair@basic-none@rcs0:
    - shard-kbl:          [FAIL][93] ([i915#2842]) -> [PASS][94] +3 similar issues
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-kbl1/igt@gem_exec_fair@basic-none@rcs0.html
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl1/igt@gem_exec_fair@basic-none@rcs0.html

  * igt@gem_exec_fair@basic-throttle@rcs0:
    - shard-glk:          [FAIL][95] ([i915#2842]) -> [PASS][96]
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-glk9/igt@gem_exec_fair@basic-throttle@rcs0.html
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-glk5/igt@gem_exec_fair@basic-throttle@rcs0.html
    - shard-iclb:         [FAIL][97] ([i915#2849]) -> [PASS][98]
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb5/igt@gem_exec_fair@basic-throttle@rcs0.html
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb2/igt@gem_exec_fair@basic-throttle@rcs0.html

  * igt@gem_mmap_gtt@cpuset-big-copy:
    - shard-iclb:         [FAIL][99] ([i915#307]) -> [PASS][100]
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb4/igt@gem_mmap_gtt@cpuset-big-copy.html
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@gem_mmap_gtt@cpuset-big-copy.html

  * igt@i915_selftest@mock@engine:
    - shard-iclb:         [DMESG-WARN][101] ([i915#3746]) -> [PASS][102] +10 similar issues
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb4/igt@i915_selftest@mock@engine.html
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb4/igt@i915_selftest@mock@engine.html

  * igt@i915_selftest@mock@fence:
    - shard-snb:          [DMESG-WARN][103] ([i915#3746]) -> [PASS][104] +10 similar issues
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-snb2/igt@i915_selftest@mock@fence.html
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-snb6/igt@i915_selftest@mock@fence.html

  * igt@i915_selftest@mock@objects:
    - shard-skl:          [DMESG-WARN][105] ([i915#3746]) -> [PASS][106] +10 similar issues
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl6/igt@i915_selftest@mock@objects.html
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@i915_selftest@mock@objects.html
    - shard-tglb:         [DMESG-WARN][107] ([i915#3746]) -> [PASS][108] +10 similar issues
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-tglb3/igt@i915_selftest@mock@objects.html
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb1/igt@i915_selftest@mock@objects.html

  * igt@i915_selftest@mock@requests:
    - shard-kbl:          [DMESG-WARN][109] ([i915#3746]) -> [PASS][110] +10 similar issues
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-kbl4/igt@i915_selftest@mock@requests.html
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl4/igt@i915_selftest@mock@requests.html

  * igt@i915_selftest@mock@scatterlist:
    - shard-apl:          [DMESG-WARN][111] ([i915#3746]) -> [PASS][112] +10 similar issues
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-apl2/igt@i915_selftest@mock@scatterlist.html
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl6/igt@i915_selftest@mock@scatterlist.html

  * igt@i915_selftest@mock@uncore:
    - shard-glk:          [DMESG-WARN][113] ([i915#3746]) -> [PASS][114] +10 similar issues
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-glk4/igt@i915_selftest@mock@uncore.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-glk2/igt@i915_selftest@mock@uncore.html

  * igt@kms_cursor_crc@pipe-b-cursor-suspend:
    - shard-kbl:          [DMESG-WARN][115] ([i915#180]) -> [PASS][116]
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-kbl3/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-kbl3/igt@kms_cursor_crc@pipe-b-cursor-suspend.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-skl:          [INCOMPLETE][117] ([i915#300]) -> [PASS][118]
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl2/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl4/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
    - shard-skl:          [FAIL][119] ([i915#2346]) -> [PASS][120]
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl10/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl2/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html

  * igt@kms_flip@flip-vs-panning-interruptible@d-edp1:
    - shard-tglb:         [INCOMPLETE][121] -> [PASS][122]
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-tglb6/igt@kms_flip@flip-vs-panning-interruptible@d-edp1.html
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-tglb6/igt@kms_flip@flip-vs-panning-interruptible@d-edp1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@c-edp1:
    - shard-skl:          [INCOMPLETE][123] ([i915#198] / [i915#2910]) -> [PASS][124]
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl10/igt@kms_flip@flip-vs-suspend-interruptible@c-edp1.html
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl3/igt@kms_flip@flip-vs-suspend-interruptible@c-edp1.html

  * igt@kms_flip@flip-vs-suspend@c-dp1:
    - shard-apl:          [DMESG-WARN][125] ([i915#180]) -> [PASS][126]
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-apl3/igt@kms_flip@flip-vs-suspend@c-dp1.html
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-apl6/igt@kms_flip@flip-vs-suspend@c-dp1.html

  * igt@kms_hdr@bpc-switch-dpms:
    - shard-skl:          [FAIL][127] ([i915#1188]) -> [PASS][128]
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl5/igt@kms_hdr@bpc-switch-dpms.html
   [128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl5/igt@kms_hdr@bpc-switch-dpms.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-iclb:         [INCOMPLETE][129] ([i915#1185]) -> [PASS][130]
   [129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_plane_alpha_blend@pipe-b-coverage-vs-premult-vs-constant:
    - shard-iclb:         [SKIP][131] ([fdo#109278]) -> [PASS][132]
   [131]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb2/igt@kms_plane_alpha_blend@pipe-b-coverage-vs-premult-vs-constant.html
   [132]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb3/igt@kms_plane_alpha_blend@pipe-b-coverage-vs-premult-vs-constant.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [FAIL][133] ([fdo#108145] / [i915#265]) -> [PASS][134]
   [133]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl8/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [134]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl10/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr@psr2_sprite_mmap_gtt:
    - shard-iclb:         [SKIP][135] ([fdo#109441]) -> [PASS][136] +2 similar issues
   [135]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb6/igt@kms_psr@psr2_sprite_mmap_gtt.html
   [136]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_gtt.html

  * igt@perf@polling-small-buf:
    - shard-skl:          [FAIL][137] ([i915#1722]) -> [PASS][138]
   [137]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-skl2/igt@perf@polling-small-buf.html
   [138]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-skl9/igt@perf@polling-small-buf.html

  
#### Warnings ####

  * igt@i915_pm_dc@dc3co-vpb-simulation:
    - shard-iclb:         [SKIP][139] ([i915#658]) -> [SKIP][140] ([i915#588])
   [139]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb5/igt@i915_pm_dc@dc3co-vpb-simulation.html
   [140]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb2/igt@i915_pm_dc@dc3co-vpb-simulation.html

  * igt@i915_pm_rc6_residency@rc6-fence:
    - shard-iclb:         [WARN][141] ([i915#1804] / [i915#2684]) -> [WARN][142] ([i915#2684])
   [141]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10346/shard-iclb7/igt@i915_pm_rc6_residency@rc6-fence.html
   [142]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/shard-iclb1/

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20638/index.html

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_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
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Re: [PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Daniel Vetter]

On Sat, Jul 17, 2021 at 12:48 AM Jason Ekstrand <jason@jlekstrand.net> wrote:
>
> We should tear down in the opposite order we set up.
>
> Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
> Fixes: 537f9c84a427 ("drm/i915/pmu: Fix CPU hotplug with multiple GPUs")
> Cc: Daniel Vetter <daniel@ffwll.ch>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/i915/i915_pci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 67696d7522718..50ed93b03e582 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1244,8 +1244,8 @@ static void __exit i915_exit(void)
>
>         i915_perf_sysctl_unregister();
>         pci_unregister_driver(&i915_pci_driver);
> -       i915_globals_exit();
>         i915_pmu_exit();
> +       i915_globals_exit();
>  }
>
>  module_init(i915_init);
> --
> 2.31.1
>


-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

Re: [Intel-gfx] [PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Daniel Vetter]

On Sat, Jul 17, 2021 at 12:48 AM Jason Ekstrand <jason@jlekstrand.net> wrote:
>
> We should tear down in the opposite order we set up.
>
> Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
> Fixes: 537f9c84a427 ("drm/i915/pmu: Fix CPU hotplug with multiple GPUs")
> Cc: Daniel Vetter <daniel@ffwll.ch>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/i915/i915_pci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 67696d7522718..50ed93b03e582 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1244,8 +1244,8 @@ static void __exit i915_exit(void)
>
>         i915_perf_sysctl_unregister();
>         pci_unregister_driver(&i915_pci_driver);
> -       i915_globals_exit();
>         i915_pmu_exit();
> +       i915_globals_exit();
>  }
>
>  module_init(i915_init);
> --
> 2.31.1
>


-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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Re: [Intel-gfx] [PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Tvrtko Ursulin]

Noticed PMU being mentioned..

On 16/07/2021 23:47, Jason Ekstrand wrote:
> We should tear down in the opposite order we set up.
> 
> Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
> Fixes: 537f9c84a427 ("drm/i915/pmu: Fix CPU hotplug with multiple GPUs")

1)
You can use 'dim fixes <sha>' to get you the correct cc list when using 
the fixes tag. But:

2)
Fixes tag looks like should be removed to avoid potential needless 
backporting since I can't see that there is any inter-dependency between 
i915_pmu_exit and i915_globals_exit, hence nothing is getting fixes 
really, just tidying of the order.

With fixes removed:

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Regards,

Tvrtko

> Cc: Daniel Vetter <daniel@ffwll.ch>
> ---
>   drivers/gpu/drm/i915/i915_pci.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 67696d7522718..50ed93b03e582 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1244,8 +1244,8 @@ static void __exit i915_exit(void)
>   
>   	i915_perf_sysctl_unregister();
>   	pci_unregister_driver(&i915_pci_driver);
> -	i915_globals_exit();
>   	i915_pmu_exit();
> +	i915_globals_exit();
>   }
>   
>   module_init(i915_init);
> 

Re: [Intel-gfx] [PATCH 1/2] drm/i915: Call i915_globals_exit() after i915_pmu_exit()

[Tvrtko Ursulin]

Noticed PMU being mentioned..

On 16/07/2021 23:47, Jason Ekstrand wrote:
> We should tear down in the opposite order we set up.
> 
> Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
> Fixes: 537f9c84a427 ("drm/i915/pmu: Fix CPU hotplug with multiple GPUs")

1)
You can use 'dim fixes <sha>' to get you the correct cc list when using 
the fixes tag. But:

2)
Fixes tag looks like should be removed to avoid potential needless 
backporting since I can't see that there is any inter-dependency between 
i915_pmu_exit and i915_globals_exit, hence nothing is getting fixes 
really, just tidying of the order.

With fixes removed:

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Regards,

Tvrtko

> Cc: Daniel Vetter <daniel@ffwll.ch>
> ---
>   drivers/gpu/drm/i915/i915_pci.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 67696d7522718..50ed93b03e582 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1244,8 +1244,8 @@ static void __exit i915_exit(void)
>   
>   	i915_perf_sysctl_unregister();
>   	pci_unregister_driver(&i915_pci_driver);
> -	i915_globals_exit();
>   	i915_pmu_exit();
> +	i915_globals_exit();
>   }
>   
>   module_init(i915_init);
> 
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