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* [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
@ 2021-01-27  8:55 ` Biwen Li
  0 siblings, 0 replies; 8+ messages in thread
From: Biwen Li @ 2021-01-27  8:55 UTC (permalink / raw)
  To: mark.rutland, leoyang.li, tglx, jason, maz
  Cc: linux-kernel, jiafei.pan, linux-arm-kernel, ran.wang_1, Biwen Li

From: Biwen Li <biwen.li@nxp.com>

Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,
...
[   45.605239] Unbalanced IRQ 120 wake disable
[   45.609445] WARNING: CPU: 0 PID: 1124 at kernel/irq/manage.c:800 irq_set_irq_wake+0x154/0x1a0
...
[   45.645141] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
[   45.651144] pc : irq_set_irq_wake+0x154/0x1a0
[   45.655497] lr : irq_set_irq_wake+0x154/0x1a0
...
[   45.742825] Call trace:
[   45.745268]  irq_set_irq_wake+0x154/0x1a0
[   45.749278]  ds3232_resume+0x38/0x50

On ls2088ardb:
In suspend progress(# echo mem > /sys/power/state),
pm_suspend()->suspend_devices_and_enter()->dpm_suspend()->device_suspend()
->ds3232_suspend()->enable_irq_wake()->irq_set_irq_wake()
->set_irq_wake_real(), return -ENXIO, there get
"Cannot set wakeup source" in ds3232_suspend().

In resume progress(wakeup by flextimer)
dpm_resume_end()->dpm_resume()
->device_resume()->ds3232_resume()
->disable_irq_wake()->irq_set_irq_wake()
->set_irq_wake_real(), there get
kernel call trace(Unbalanced IRQ 120 wake
disable)

Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
Change in v2:
	- update description

 drivers/irqchip/irq-ls-extirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c
index 564e6de0bd8e..3c6ed7b4744d 100644
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -65,7 +65,7 @@ static struct irq_chip ls_extirq_chip = {
 	.irq_set_type		= ls_extirq_set_type,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
-	.flags                  = IRQCHIP_SET_TYPE_MASKED,
+	.flags                  = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static int
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
@ 2021-01-27  8:55 ` Biwen Li
  0 siblings, 0 replies; 8+ messages in thread
From: Biwen Li @ 2021-01-27  8:55 UTC (permalink / raw)
  To: mark.rutland, leoyang.li, tglx, jason, maz
  Cc: Biwen Li, jiafei.pan, ran.wang_1, linux-kernel, linux-arm-kernel

From: Biwen Li <biwen.li@nxp.com>

Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,
...
[   45.605239] Unbalanced IRQ 120 wake disable
[   45.609445] WARNING: CPU: 0 PID: 1124 at kernel/irq/manage.c:800 irq_set_irq_wake+0x154/0x1a0
...
[   45.645141] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
[   45.651144] pc : irq_set_irq_wake+0x154/0x1a0
[   45.655497] lr : irq_set_irq_wake+0x154/0x1a0
...
[   45.742825] Call trace:
[   45.745268]  irq_set_irq_wake+0x154/0x1a0
[   45.749278]  ds3232_resume+0x38/0x50

On ls2088ardb:
In suspend progress(# echo mem > /sys/power/state),
pm_suspend()->suspend_devices_and_enter()->dpm_suspend()->device_suspend()
->ds3232_suspend()->enable_irq_wake()->irq_set_irq_wake()
->set_irq_wake_real(), return -ENXIO, there get
"Cannot set wakeup source" in ds3232_suspend().

In resume progress(wakeup by flextimer)
dpm_resume_end()->dpm_resume()
->device_resume()->ds3232_resume()
->disable_irq_wake()->irq_set_irq_wake()
->set_irq_wake_real(), there get
kernel call trace(Unbalanced IRQ 120 wake
disable)

Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
Change in v2:
	- update description

 drivers/irqchip/irq-ls-extirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c
index 564e6de0bd8e..3c6ed7b4744d 100644
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -65,7 +65,7 @@ static struct irq_chip ls_extirq_chip = {
 	.irq_set_type		= ls_extirq_set_type,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
-	.flags                  = IRQCHIP_SET_TYPE_MASKED,
+	.flags                  = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static int
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 8+ messages in thread

* RE: [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
  2021-01-26 14:01   ` Marc Zyngier
@ 2021-01-27  2:58     ` Biwen Li (OSS)
  -1 siblings, 0 replies; 8+ messages in thread
From: Biwen Li (OSS) @ 2021-01-27  2:58 UTC (permalink / raw)
  To: Marc Zyngier, Biwen Li (OSS)
  Cc: mark.rutland, Leo Li, tglx, linux-kernel, Jiafei Pan,
	linux-arm-kernel, Ran Wang



-----Original Message-----
From: Marc Zyngier <maz@kernel.org> 
Sent: 2021年1月26日 22:01
To: Biwen Li (OSS) <biwen.li@oss.nxp.com>
Cc: mark.rutland@arm.com; Leo Li <leoyang.li@nxp.com>; tglx@linutronix.de; linux-kernel@vger.kernel.org; Jiafei Pan <jiafei.pan@nxp.com>; linux-arm-kernel@lists.infradead.org; Ran Wang <ran.wang_1@nxp.com>; Biwen Li <biwen.li@nxp.com>
Subject: Re: [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace

On 2021-01-26 11:00, Biwen Li wrote:
> From: Biwen Li <biwen.li@nxp.com>
> 
> Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,

[useless trace]

More importantly, what is the bug that you are fixing?

[Biwen] Sure, will update the description.

         M.
-- 
Jazz is not dead. It just smells funny...

^ permalink raw reply	[flat|nested] 8+ messages in thread

* RE: [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
@ 2021-01-27  2:58     ` Biwen Li (OSS)
  0 siblings, 0 replies; 8+ messages in thread
From: Biwen Li (OSS) @ 2021-01-27  2:58 UTC (permalink / raw)
  To: Marc Zyngier, Biwen Li (OSS)
  Cc: mark.rutland, linux-kernel, Leo Li, Jiafei Pan, Ran Wang, tglx,
	linux-arm-kernel



-----Original Message-----
From: Marc Zyngier <maz@kernel.org> 
Sent: 2021年1月26日 22:01
To: Biwen Li (OSS) <biwen.li@oss.nxp.com>
Cc: mark.rutland@arm.com; Leo Li <leoyang.li@nxp.com>; tglx@linutronix.de; linux-kernel@vger.kernel.org; Jiafei Pan <jiafei.pan@nxp.com>; linux-arm-kernel@lists.infradead.org; Ran Wang <ran.wang_1@nxp.com>; Biwen Li <biwen.li@nxp.com>
Subject: Re: [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace

On 2021-01-26 11:00, Biwen Li wrote:
> From: Biwen Li <biwen.li@nxp.com>
> 
> Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,

[useless trace]

More importantly, what is the bug that you are fixing?

[Biwen] Sure, will update the description.

         M.
-- 
Jazz is not dead. It just smells funny...
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
  2021-01-26 11:00 ` Biwen Li
@ 2021-01-26 14:01   ` Marc Zyngier
  -1 siblings, 0 replies; 8+ messages in thread
From: Marc Zyngier @ 2021-01-26 14:01 UTC (permalink / raw)
  To: Biwen Li
  Cc: mark.rutland, leoyang.li, tglx, linux-kernel, jiafei.pan,
	linux-arm-kernel, ran.wang_1, Biwen Li

On 2021-01-26 11:00, Biwen Li wrote:
> From: Biwen Li <biwen.li@nxp.com>
> 
> Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,

[useless trace]

More importantly, what is the bug that you are fixing?

         M.
-- 
Jazz is not dead. It just smells funny...

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
@ 2021-01-26 14:01   ` Marc Zyngier
  0 siblings, 0 replies; 8+ messages in thread
From: Marc Zyngier @ 2021-01-26 14:01 UTC (permalink / raw)
  To: Biwen Li
  Cc: mark.rutland, Biwen Li, linux-kernel, leoyang.li, jiafei.pan,
	ran.wang_1, tglx, linux-arm-kernel

On 2021-01-26 11:00, Biwen Li wrote:
> From: Biwen Li <biwen.li@nxp.com>
> 
> Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,

[useless trace]

More importantly, what is the bug that you are fixing?

         M.
-- 
Jazz is not dead. It just smells funny...

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
@ 2021-01-26 11:00 ` Biwen Li
  0 siblings, 0 replies; 8+ messages in thread
From: Biwen Li @ 2021-01-26 11:00 UTC (permalink / raw)
  To: mark.rutland, leoyang.li, tglx, jason, maz
  Cc: linux-kernel, jiafei.pan, linux-arm-kernel, ran.wang_1, Biwen Li

From: Biwen Li <biwen.li@nxp.com>

Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,
[   45.605239] Unbalanced IRQ 120 wake disable
[   45.609445] WARNING: CPU: 0 PID: 1124 at kernel/irq/manage.c:800 irq_set_irq_wake+0x154/0x1a0
[   45.617965] Modules linked in: fsl_jr_uio caam_jr caamkeyblob_desc crypto_engine rng_core dpaa2_caam caamhash_desc caamalg_desc crct10dif_ce libdes caam error lm90 ina2xx
[   45.633222] CPU: 0 PID: 1124 Comm: sh Not tainted 5.10.9 #1
[   45.638789] Hardware name: Freescale Layerscape 2088A RDB Board (DT)
[   45.645141] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
[   45.651144] pc : irq_set_irq_wake+0x154/0x1a0
[   45.655497] lr : irq_set_irq_wake+0x154/0x1a0
[   45.659847] sp : ffff800012a83b00
[   45.663156] x29: ffff800012a83b00 x28: 0000000000000000
[   45.668469] x27: 0000000000000008 x26: ffffa74bd9d22cf0
[   45.673781] x25: 0000000a5a1768a7 x24: ffffa74bda672e6c
[   45.679092] x23: 0000000000000000 x22: ffff62f7f2a08000
[   45.684404] x21: 00000000ffffffea x20: 0000000000000078
[   45.689715] x19: ffff62f7f00b3e00 x18: 0000000000000030
[   45.695026] x17: 0000000000000000 x16: 0000000000000001
[   45.700337] x15: ffff62f7f2a08460 x14: ffffffffffffffff
[   45.705648] x13: ffffa74bda6733f8 x12: 000000000000080d
[   45.710959] x11: 00000000000002af x10: ffffa74bda6cb3f8
[   45.716270] x9 : 00000000fffff000 x8 : ffffa74bda6733f8
[   45.721581] x7 : ffffa74bda6cb3f8 x6 : 0000000000000000
[   45.726892] x5 : 0000000000000000 x4 : 0000000000000000
[   45.732203] x3 : 00000000ffffffff x2 : ffffa74bda673378
[   45.737514] x1 : f27fea81bfee7700 x0 : 0000000000000000
[   45.742825] Call trace:
[   45.745268]  irq_set_irq_wake+0x154/0x1a0
[   45.749278]  ds3232_resume+0x38/0x50
[   45.752853]  dpm_run_callback.constprop.0+0x3c/0xe4
[   45.757727]  device_resume+0x88/0x180
[   45.761385]  dpm_resume+0xe8/0x220
[   45.764782]  dpm_resume_end+0x18/0x30
[   45.768447]  suspend_devices_and_enter+0x1a4/0x5a0
[   45.773235]  pm_suspend+0x2e0/0x34c
[   45.776720]  state_store+0x8c/0x110
[   45.780205]  kobj_attr_store+0x1c/0x30
[   45.783955]  sysfs_kf_write+0x48/0x60
[   45.787613]  kernfs_fop_write+0xfc/0x220
[   45.791539]  vfs_write+0xf0/0x2a4
[   45.794849]  ksys_write+0x6c/0x100
[   45.798248]  __arm64_sys_write+0x20/0x30
[   45.802173]  el0_svc_common.constprop.0+0x78/0x1a0
[   45.806960]  do_el0_svc+0x24/0x90
[   45.810271]  el0_svc+0x14/0x20
[   45.813320]  el0_sync_handler+0x1a4/0x1b0
[   45.817326]  el0_sync+0x174/0x180
[   45.820635] ---[ end trace ae76f63f1f1791a1 ]---

Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
 drivers/irqchip/irq-ls-extirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c
index 564e6de0bd8e..3c6ed7b4744d 100644
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -65,7 +65,7 @@ static struct irq_chip ls_extirq_chip = {
 	.irq_set_type		= ls_extirq_set_type,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
-	.flags                  = IRQCHIP_SET_TYPE_MASKED,
+	.flags                  = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static int
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace
@ 2021-01-26 11:00 ` Biwen Li
  0 siblings, 0 replies; 8+ messages in thread
From: Biwen Li @ 2021-01-26 11:00 UTC (permalink / raw)
  To: mark.rutland, leoyang.li, tglx, jason, maz
  Cc: Biwen Li, jiafei.pan, ran.wang_1, linux-kernel, linux-arm-kernel

From: Biwen Li <biwen.li@nxp.com>

Add flag IRQCHIP_SKIP_SET_WAKE to remove call trace as follow,
[   45.605239] Unbalanced IRQ 120 wake disable
[   45.609445] WARNING: CPU: 0 PID: 1124 at kernel/irq/manage.c:800 irq_set_irq_wake+0x154/0x1a0
[   45.617965] Modules linked in: fsl_jr_uio caam_jr caamkeyblob_desc crypto_engine rng_core dpaa2_caam caamhash_desc caamalg_desc crct10dif_ce libdes caam error lm90 ina2xx
[   45.633222] CPU: 0 PID: 1124 Comm: sh Not tainted 5.10.9 #1
[   45.638789] Hardware name: Freescale Layerscape 2088A RDB Board (DT)
[   45.645141] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
[   45.651144] pc : irq_set_irq_wake+0x154/0x1a0
[   45.655497] lr : irq_set_irq_wake+0x154/0x1a0
[   45.659847] sp : ffff800012a83b00
[   45.663156] x29: ffff800012a83b00 x28: 0000000000000000
[   45.668469] x27: 0000000000000008 x26: ffffa74bd9d22cf0
[   45.673781] x25: 0000000a5a1768a7 x24: ffffa74bda672e6c
[   45.679092] x23: 0000000000000000 x22: ffff62f7f2a08000
[   45.684404] x21: 00000000ffffffea x20: 0000000000000078
[   45.689715] x19: ffff62f7f00b3e00 x18: 0000000000000030
[   45.695026] x17: 0000000000000000 x16: 0000000000000001
[   45.700337] x15: ffff62f7f2a08460 x14: ffffffffffffffff
[   45.705648] x13: ffffa74bda6733f8 x12: 000000000000080d
[   45.710959] x11: 00000000000002af x10: ffffa74bda6cb3f8
[   45.716270] x9 : 00000000fffff000 x8 : ffffa74bda6733f8
[   45.721581] x7 : ffffa74bda6cb3f8 x6 : 0000000000000000
[   45.726892] x5 : 0000000000000000 x4 : 0000000000000000
[   45.732203] x3 : 00000000ffffffff x2 : ffffa74bda673378
[   45.737514] x1 : f27fea81bfee7700 x0 : 0000000000000000
[   45.742825] Call trace:
[   45.745268]  irq_set_irq_wake+0x154/0x1a0
[   45.749278]  ds3232_resume+0x38/0x50
[   45.752853]  dpm_run_callback.constprop.0+0x3c/0xe4
[   45.757727]  device_resume+0x88/0x180
[   45.761385]  dpm_resume+0xe8/0x220
[   45.764782]  dpm_resume_end+0x18/0x30
[   45.768447]  suspend_devices_and_enter+0x1a4/0x5a0
[   45.773235]  pm_suspend+0x2e0/0x34c
[   45.776720]  state_store+0x8c/0x110
[   45.780205]  kobj_attr_store+0x1c/0x30
[   45.783955]  sysfs_kf_write+0x48/0x60
[   45.787613]  kernfs_fop_write+0xfc/0x220
[   45.791539]  vfs_write+0xf0/0x2a4
[   45.794849]  ksys_write+0x6c/0x100
[   45.798248]  __arm64_sys_write+0x20/0x30
[   45.802173]  el0_svc_common.constprop.0+0x78/0x1a0
[   45.806960]  do_el0_svc+0x24/0x90
[   45.810271]  el0_svc+0x14/0x20
[   45.813320]  el0_sync_handler+0x1a4/0x1b0
[   45.817326]  el0_sync+0x174/0x180
[   45.820635] ---[ end trace ae76f63f1f1791a1 ]---

Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
 drivers/irqchip/irq-ls-extirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c
index 564e6de0bd8e..3c6ed7b4744d 100644
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -65,7 +65,7 @@ static struct irq_chip ls_extirq_chip = {
 	.irq_set_type		= ls_extirq_set_type,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
-	.flags                  = IRQCHIP_SET_TYPE_MASKED,
+	.flags                  = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static int
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2021-01-27 10:01 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-27  8:55 [PATCH] irqchip: ls-extirq: add flag IRQCHIP_SKIP_SET_WAKE to remove call trace Biwen Li
2021-01-27  8:55 ` Biwen Li
  -- strict thread matches above, loose matches on Subject: below --
2021-01-26 11:00 Biwen Li
2021-01-26 11:00 ` Biwen Li
2021-01-26 14:01 ` Marc Zyngier
2021-01-26 14:01   ` Marc Zyngier
2021-01-27  2:58   ` Biwen Li (OSS)
2021-01-27  2:58     ` Biwen Li (OSS)

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