diff mbox

ACPI/PCI: pci_link: reduce verbosity when IRQ is enabled

Message ID 1516128664-23634-1-git-send-email-okaya@codeaurora.org (mailing list archive)
State New, archived
Headers show

Commit Message

Sinan Kaya Jan. 16, 2018, 6:51 p.m. UTC
When ACPI Link object is enabled, the message is printed with a warning
prefix. Some test tools are capturing warning and test error types as
errors. Let's reduce the verbosity of success case.

Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
 drivers/acpi/pci_link.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Sinan Kaya Jan. 16, 2018, 6:53 p.m. UTC | #1
Correcting linux-pci email.

On 1/16/2018 1:51 PM, Sinan Kaya wrote:
> When ACPI Link object is enabled, the message is printed with a warning
> prefix. Some test tools are capturing warning and test error types as
> errors. Let's reduce the verbosity of success case.
> 
> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
> ---
>  drivers/acpi/pci_link.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
> index bc3d914..85ad679 100644
> --- a/drivers/acpi/pci_link.c
> +++ b/drivers/acpi/pci_link.c
> @@ -612,7 +612,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
>  			acpi_isa_irq_penalty[link->irq.active] +=
>  				PIRQ_PENALTY_PCI_USING;
>  
> -		printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
> +		pr_info("%s [%s] enabled at IRQ %d\n",
>  		       acpi_device_name(link->device),
>  		       acpi_device_bid(link->device), link->irq.active);
>  	}
>
Bjorn Helgaas Jan. 16, 2018, 9:49 p.m. UTC | #2
On Tue, Jan 16, 2018 at 01:53:00PM -0500, Sinan Kaya wrote:
> Correcting linux-pci email.
> 
> On 1/16/2018 1:51 PM, Sinan Kaya wrote:
> > When ACPI Link object is enabled, the message is printed with a warning
> > prefix. Some test tools are capturing warning and test error types as
> > errors. Let's reduce the verbosity of success case.
> > 
> > Signed-off-by: Sinan Kaya <okaya@codeaurora.org>

Acked-by: Bjorn Helgaas <bhelgaas@google.com>

Looks like this was a result of 4d9391557b68 ("ACPI: add missing KERN_*
constants to printks"), which I think added the wrong level in this case.

> > ---
> >  drivers/acpi/pci_link.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
> > index bc3d914..85ad679 100644
> > --- a/drivers/acpi/pci_link.c
> > +++ b/drivers/acpi/pci_link.c
> > @@ -612,7 +612,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
> >  			acpi_isa_irq_penalty[link->irq.active] +=
> >  				PIRQ_PENALTY_PCI_USING;
> >  
> > -		printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
> > +		pr_info("%s [%s] enabled at IRQ %d\n",
> >  		       acpi_device_name(link->device),
> >  		       acpi_device_bid(link->device), link->irq.active);
> >  	}
> > 
> 
> 
> -- 
> Sinan Kaya
> Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
> Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
Sinan Kaya Jan. 29, 2018, 7:01 p.m. UTC | #3
Rafael,

On 1/16/2018 4:49 PM, Bjorn Helgaas wrote:
> On Tue, Jan 16, 2018 at 01:53:00PM -0500, Sinan Kaya wrote:
>> Correcting linux-pci email.
>>
>> On 1/16/2018 1:51 PM, Sinan Kaya wrote:
>>> When ACPI Link object is enabled, the message is printed with a warning
>>> prefix. Some test tools are capturing warning and test error types as
>>> errors. Let's reduce the verbosity of success case.
>>>
>>> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> 
> Looks like this was a result of 4d9391557b68 ("ACPI: add missing KERN_*
> constants to printks"), which I think added the wrong level in this case.
> 

Any chance of merging this for 4.16?

Sinan
Rafael J. Wysocki Feb. 1, 2018, 7:32 a.m. UTC | #4
On Mon, Jan 29, 2018 at 8:01 PM, Sinan Kaya <okaya@codeaurora.org> wrote:
> Rafael,
>
> On 1/16/2018 4:49 PM, Bjorn Helgaas wrote:
>> On Tue, Jan 16, 2018 at 01:53:00PM -0500, Sinan Kaya wrote:
>>> Correcting linux-pci email.
>>>
>>> On 1/16/2018 1:51 PM, Sinan Kaya wrote:
>>>> When ACPI Link object is enabled, the message is printed with a warning
>>>> prefix. Some test tools are capturing warning and test error types as
>>>> errors. Let's reduce the verbosity of success case.
>>>>
>>>> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
>> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
>>
>> Looks like this was a result of 4d9391557b68 ("ACPI: add missing KERN_*
>> constants to printks"), which I think added the wrong level in this case.
>>
>
> Any chance of merging this for 4.16?

There is.

I've just got back home from travels and will be looking at patches to
pick up for 4.16 shortly.
Rafael J. Wysocki Feb. 4, 2018, 9:03 a.m. UTC | #5
On Thu, Feb 1, 2018 at 8:32 AM, Rafael J. Wysocki <rafael@kernel.org> wrote:
> On Mon, Jan 29, 2018 at 8:01 PM, Sinan Kaya <okaya@codeaurora.org> wrote:
>> Rafael,
>>
>> On 1/16/2018 4:49 PM, Bjorn Helgaas wrote:
>>> On Tue, Jan 16, 2018 at 01:53:00PM -0500, Sinan Kaya wrote:
>>>> Correcting linux-pci email.
>>>>
>>>> On 1/16/2018 1:51 PM, Sinan Kaya wrote:
>>>>> When ACPI Link object is enabled, the message is printed with a warning
>>>>> prefix. Some test tools are capturing warning and test error types as
>>>>> errors. Let's reduce the verbosity of success case.
>>>>>
>>>>> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
>>> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
>>>
>>> Looks like this was a result of 4d9391557b68 ("ACPI: add missing KERN_*
>>> constants to printks"), which I think added the wrong level in this case.
>>>
>>
>> Any chance of merging this for 4.16?
>
> There is.

This one is already there in the Linus' tree AFAICS.
Sinan Kaya Feb. 4, 2018, 1:43 p.m. UTC | #6
On 2018-02-04 04:03, Rafael J. Wysocki wrote:
> On Thu, Feb 1, 2018 at 8:32 AM, Rafael J. Wysocki <rafael@kernel.org> 
> wrote:
>> On Mon, Jan 29, 2018 at 8:01 PM, Sinan Kaya <okaya@codeaurora.org> 
>> wrote:
>>> Rafael,
>>> 
>>> On 1/16/2018 4:49 PM, Bjorn Helgaas wrote:
>>>> On Tue, Jan 16, 2018 at 01:53:00PM -0500, Sinan Kaya wrote:
>>>>> Correcting linux-pci email.
>>>>> 
>>>>> On 1/16/2018 1:51 PM, Sinan Kaya wrote:
>>>>>> When ACPI Link object is enabled, the message is printed with a 
>>>>>> warning
>>>>>> prefix. Some test tools are capturing warning and test error types 
>>>>>> as
>>>>>> errors. Let's reduce the verbosity of success case.
>>>>>> 
>>>>>> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
>>>> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
>>>> 
>>>> Looks like this was a result of 4d9391557b68 ("ACPI: add missing 
>>>> KERN_*
>>>> constants to printks"), which I think added the wrong level in this 
>>>> case.
>>>> 
>>> 
>>> Any chance of merging this for 4.16?
>> 
>> There is.
> 
> This one is already there in the Linus' tree AFAICS.

You are right. I see it there. I have not seen an applied email. I 
thought it was still outstanding.

> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" 
> in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index bc3d914..85ad679 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -612,7 +612,7 @@  static int acpi_pci_link_allocate(struct acpi_pci_link *link)
 			acpi_isa_irq_penalty[link->irq.active] +=
 				PIRQ_PENALTY_PCI_USING;
 
-		printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
+		pr_info("%s [%s] enabled at IRQ %d\n",
 		       acpi_device_name(link->device),
 		       acpi_device_bid(link->device), link->irq.active);
 	}