[Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/e1000e/netdev.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 04acd1a992fa..e1eb1de88bf9 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -7418,9 +7418,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		goto err_pci_reg;
 
-	/* AER (Advanced Error Reporting) hooks */
-	pci_enable_pcie_error_reporting(pdev);
-
 	pci_set_master(pdev);
 	/* PCI config space info */
 	err = pci_save_state(pdev);
@@ -7708,7 +7705,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -7775,9 +7771,6 @@ static void e1000_remove(struct pci_dev *pdev)
 
 	free_netdev(netdev);
 
-	/* AER disable */
-	pci_disable_pcie_error_reporting(pdev);
-
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/e1000e/netdev.c | 7 -------
>   1 file changed, 7 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
> index 04acd1a992fa..e1eb1de88bf9 100644
> --- a/drivers/net/ethernet/intel/e1000e/netdev.c
> +++ b/drivers/net/ethernet/intel/e1000e/netdev.c
> @@ -7418,9 +7418,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   	if (err)
>   		goto err_pci_reg;
>   
> -	/* AER (Advanced Error Reporting) hooks */
> -	pci_enable_pcie_error_reporting(pdev);
> -
>   	pci_set_master(pdev);
>   	/* PCI config space info */
>   	err = pci_save_state(pdev);
> @@ -7708,7 +7705,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   err_ioremap:
>   	free_netdev(netdev);
>   err_alloc_etherdev:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_mem_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -7775,9 +7771,6 @@ static void e1000_remove(struct pci_dev *pdev)
>   
>   	free_netdev(netdev);
>   
> -	/* AER disable */
> -	pci_disable_pcie_error_reporting(pdev);
> -
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

[+cc Sathy]

On Thu, Jan 19, 2023 at 10:28:16AM -0800, Tony Nguyen wrote:
> On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> > From: Bjorn Helgaas <bhelgaas@google.com>
> > 
> > pci_enable_pcie_error_reporting() enables the device to send ERR_*
> > Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> > native"), the PCI core does this for all devices during enumeration.
> > 
> > Remove the redundant pci_enable_pcie_error_reporting() call from the
> > driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> > from the driver .remove() path.
> > 
> > Note that this doesn't control interrupt generation by the Root Port; that
> > is controlled by the AER Root Error Command register, which is managed by
> > the AER service driver.
> > 
> > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> > Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> > Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> > Cc: intel-wired-lan@lists.osuosl.org
> > Cc: netdev@vger.kernel.org
> > ---
> >   drivers/net/ethernet/intel/e1000e/netdev.c | 7 -------
> >   1 file changed, 7 deletions(-)
> 
> Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

Thanks a million for taking a look at these, Tony!

These driver patches are all independent and have no dependency on the
1/9 PCI/AER patch.  What's your opinion on merging these?  Should they
go via netdev?  Should they be squashed into a single patch that does
all the Intel drivers at once?

I'm happy to squash them and/or merge them via the PCI tree, whatever
is easiest.

Bjorn
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/19/2023 10:40 AM, Bjorn Helgaas wrote:
> [+cc Sathy]
> 
> On Thu, Jan 19, 2023 at 10:28:16AM -0800, Tony Nguyen wrote:
>> On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
>>> From: Bjorn Helgaas <bhelgaas@google.com>
>>>
>>> pci_enable_pcie_error_reporting() enables the device to send ERR_*
>>> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
>>> native"), the PCI core does this for all devices during enumeration.
>>>
>>> Remove the redundant pci_enable_pcie_error_reporting() call from the
>>> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
>>> from the driver .remove() path.
>>>
>>> Note that this doesn't control interrupt generation by the Root Port; that
>>> is controlled by the AER Root Error Command register, which is managed by
>>> the AER service driver.
>>>
>>> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
>>> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
>>> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
>>> Cc: intel-wired-lan@lists.osuosl.org
>>> Cc: netdev@vger.kernel.org
>>> ---
>>>    drivers/net/ethernet/intel/e1000e/netdev.c | 7 -------
>>>    1 file changed, 7 deletions(-)
>>
>> Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>
> 
> Thanks a million for taking a look at these, Tony!
> 
> These driver patches are all independent and have no dependency on the
> 1/9 PCI/AER patch.  What's your opinion on merging these?  Should they
> go via netdev?  Should they be squashed into a single patch that does
> all the Intel drivers at once?
> 
> I'm happy to squash them and/or merge them via the PCI tree, whatever
> is easiest.

Since there's no dependency, IMO, it'd make sense to go through 
Intel-wired-lan/netdev. Keeping them per driver is fine.

Thanks,
Tony
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Jakub Kicinski]

On Thu, 19 Jan 2023 13:31:39 -0800 Tony Nguyen wrote:
> > Thanks a million for taking a look at these, Tony!
> > 
> > These driver patches are all independent and have no dependency on the
> > 1/9 PCI/AER patch.  What's your opinion on merging these?  Should they
> > go via netdev?  Should they be squashed into a single patch that does
> > all the Intel drivers at once?
> > 
> > I'm happy to squash them and/or merge them via the PCI tree, whatever
> > is easiest.  
> 
> Since there's no dependency, IMO, it'd make sense to go through 
> Intel-wired-lan/netdev. Keeping them per driver is fine.

Ah, damn, I spammed Bjorn with the same question because email was
pooped most of the day :/ Reportedly not vger, email in general but 
fool me once...

Tony, if you could take these via your tree that'd be best.
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Jakub Kicinski]

On Wed, 18 Jan 2023 17:46:05 -0600 Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

How would you like to route these? Looks like there's no dependency 
so we can pick them up?
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

On Thu, Jan 19, 2023 at 07:17:35PM -0800, Jakub Kicinski wrote:
> On Wed, 18 Jan 2023 17:46:05 -0600 Bjorn Helgaas wrote:
> > From: Bjorn Helgaas <bhelgaas@google.com>
> > 
> > pci_enable_pcie_error_reporting() enables the device to send ERR_*
> > Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> > native"), the PCI core does this for all devices during enumeration.
> > 
> > Remove the redundant pci_enable_pcie_error_reporting() call from the
> > driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> > from the driver .remove() path.
> > 
> > Note that this doesn't control interrupt generation by the Root Port; that
> > is controlled by the AER Root Error Command register, which is managed by
> > the AER service driver.
> > 
> > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> 
> How would you like to route these? Looks like there's no dependency 
> so we can pick them up?

Right, no dependencies, so you can pick them up.  Sounds like you and
Tony have it worked out.  Thanks!

Bjorn
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 3/9] fm10k: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index b473cb7d7c57..027d721feb18 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2127,8 +2127,6 @@ static int fm10k_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_pci_reg;
 	}
 
-	pci_enable_pcie_error_reporting(pdev);
-
 	pci_set_master(pdev);
 	pci_save_state(pdev);
 
@@ -2227,7 +2225,6 @@ static int fm10k_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_netdev:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -2281,8 +2278,6 @@ static void fm10k_remove(struct pci_dev *pdev)
 
 	pci_release_mem_regions(pdev);
 
-	pci_disable_pcie_error_reporting(pdev);
-
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 3/9] fm10k: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 5 -----
>   1 file changed, 5 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
> index b473cb7d7c57..027d721feb18 100644
> --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
> +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
> @@ -2127,8 +2127,6 @@ static int fm10k_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   		goto err_pci_reg;
>   	}
>   
> -	pci_enable_pcie_error_reporting(pdev);
> -
>   	pci_set_master(pdev);
>   	pci_save_state(pdev);
>   
> @@ -2227,7 +2225,6 @@ static int fm10k_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   err_ioremap:
>   	free_netdev(netdev);
>   err_alloc_netdev:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_mem_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -2281,8 +2278,6 @@ static void fm10k_remove(struct pci_dev *pdev)
>   
>   	pci_release_mem_regions(pdev);
>   
> -	pci_disable_pcie_error_reporting(pdev);
> -
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 4/9] i40e: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 53d0083e35da..43693f902c27 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -15589,7 +15589,6 @@ static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw)
 	timer_shutdown_sync(&pf->service_timer);
 	i40e_shutdown_adminq(hw);
 	iounmap(hw->hw_addr);
-	pci_disable_pcie_error_reporting(pf->pdev);
 	pci_release_mem_regions(pf->pdev);
 	pci_disable_device(pf->pdev);
 	kfree(pf);
@@ -15660,7 +15659,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_pci_reg;
 	}
 
-	pci_enable_pcie_error_reporting(pdev);
 	pci_set_master(pdev);
 
 	/* Now that we have a PCI connection, we need to do the
@@ -16218,7 +16216,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	kfree(pf);
 err_pf_alloc:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -16366,7 +16363,6 @@ static void i40e_remove(struct pci_dev *pdev)
 	kfree(pf);
 	pci_release_mem_regions(pdev);
 
-	pci_disable_pcie_error_reporting(pdev);
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 4/9] i40e: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ----
>   1 file changed, 4 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
> index 53d0083e35da..43693f902c27 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_main.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
> @@ -15589,7 +15589,6 @@ static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw)
>   	timer_shutdown_sync(&pf->service_timer);
>   	i40e_shutdown_adminq(hw);
>   	iounmap(hw->hw_addr);
> -	pci_disable_pcie_error_reporting(pf->pdev);
>   	pci_release_mem_regions(pf->pdev);
>   	pci_disable_device(pf->pdev);
>   	kfree(pf);
> @@ -15660,7 +15659,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   		goto err_pci_reg;
>   	}
>   
> -	pci_enable_pcie_error_reporting(pdev);
>   	pci_set_master(pdev);
>   
>   	/* Now that we have a PCI connection, we need to do the
> @@ -16218,7 +16216,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   err_ioremap:
>   	kfree(pf);
>   err_pf_alloc:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_mem_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -16366,7 +16363,6 @@ static void i40e_remove(struct pci_dev *pdev)
>   	kfree(pf);
>   	pci_release_mem_regions(pdev);
>   
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 4/9] i40e: Remove redundant pci_enable_pcie_error_reporting()

[G, GurucharanX]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Bjorn Helgaas
> Sent: Thursday, January 19, 2023 5:16 AM
> To: linux-pci@vger.kernel.org
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Brandeburg,
> Jesse <jesse.brandeburg@intel.com>; intel-wired-lan@lists.osuosl.org; Bjorn
> Helgaas <bhelgaas@google.com>; Nguyen, Anthony L
> <anthony.l.nguyen@intel.com>
> Subject: [Intel-wired-lan] [PATCH 4/9] i40e: Remove redundant
> pci_enable_pcie_error_reporting()
> 
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that is
> controlled by the AER Root Error Command register, which is managed by the
> AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ----
>  1 file changed, 4 deletions(-)
> 

Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 5/9] iavf: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/iavf/iavf_main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index c4e451ef7942..2835af20ec19 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -4876,8 +4876,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_pci_reg;
 	}
 
-	pci_enable_pcie_error_reporting(pdev);
-
 	pci_set_master(pdev);
 
 	netdev = alloc_etherdev_mq(sizeof(struct iavf_adapter),
@@ -4956,7 +4954,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -5172,8 +5169,6 @@ static void iavf_remove(struct pci_dev *pdev)
 
 	free_netdev(netdev);
 
-	pci_disable_pcie_error_reporting(pdev);
-
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 5/9] iavf: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/iavf/iavf_main.c | 5 -----
>   1 file changed, 5 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
> index c4e451ef7942..2835af20ec19 100644
> --- a/drivers/net/ethernet/intel/iavf/iavf_main.c
> +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
> @@ -4876,8 +4876,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   		goto err_pci_reg;
>   	}
>   
> -	pci_enable_pcie_error_reporting(pdev);
> -
>   	pci_set_master(pdev);
>   
>   	netdev = alloc_etherdev_mq(sizeof(struct iavf_adapter),
> @@ -4956,7 +4954,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   err_ioremap:
>   	free_netdev(netdev);
>   err_alloc_etherdev:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -5172,8 +5169,6 @@ static void iavf_remove(struct pci_dev *pdev)
>   
>   	free_netdev(netdev);
>   
> -	pci_disable_pcie_error_reporting(pdev);
> -
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 5/9] iavf: Remove redundant pci_enable_pcie_error_reporting()

[Szlosek, Marek]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Bjorn Helgaas
> Sent: czwartek, 19 stycznia 2023 00:46
> To: linux-pci@vger.kernel.org
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Brandeburg,
> Jesse <jesse.brandeburg@intel.com>; intel-wired-lan@lists.osuosl.org; Bjorn
> Helgaas <bhelgaas@google.com>; Nguyen, Anthony L
> <anthony.l.nguyen@intel.com>
> Subject: [Intel-wired-lan] [PATCH 5/9] iavf: Remove redundant
> pci_enable_pcie_error_reporting()
> 
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that is
> controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>  drivers/net/ethernet/intel/iavf/iavf_main.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c
> b/drivers/net/ethernet/intel/iavf/iavf_main.c
> index c4e451ef7942..2835af20ec19 100644
> --- a/drivers/net/ethernet/intel/iavf/iavf_main.c
> +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c

Tested-by: Marek Szlosek <marek.szlosek@intel.com>
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 6/9] ice: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/ice/ice_main.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index a9a7f8b52140..9fb68919df02 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4672,7 +4672,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 		return err;
 	}
 
-	pci_enable_pcie_error_reporting(pdev);
 	pci_set_master(pdev);
 
 	pf->pdev = pdev;
@@ -4975,7 +4974,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 	ice_devlink_destroy_regions(pf);
 	ice_deinit_hw(hw);
 err_exit_unroll:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_disable_device(pdev);
 	return err;
 }
@@ -5103,7 +5101,6 @@ static void ice_remove(struct pci_dev *pdev)
 	ice_reset(&pf->hw, ICE_RESET_PFR);
 	pci_wait_for_pending_transaction(pdev);
 	ice_clear_interrupt_scheme(pf);
-	pci_disable_pcie_error_reporting(pdev);
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 6/9] ice: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/ice/ice_main.c | 3 ---
>   1 file changed, 3 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
> index a9a7f8b52140..9fb68919df02 100644
> --- a/drivers/net/ethernet/intel/ice/ice_main.c
> +++ b/drivers/net/ethernet/intel/ice/ice_main.c
> @@ -4672,7 +4672,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
>   		return err;
>   	}
>   
> -	pci_enable_pcie_error_reporting(pdev);
>   	pci_set_master(pdev);
>   
>   	pf->pdev = pdev;
> @@ -4975,7 +4974,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
>   	ice_devlink_destroy_regions(pf);
>   	ice_deinit_hw(hw);
>   err_exit_unroll:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_disable_device(pdev);
>   	return err;
>   }
> @@ -5103,7 +5101,6 @@ static void ice_remove(struct pci_dev *pdev)
>   	ice_reset(&pf->hw, ICE_RESET_PFR);
>   	pci_wait_for_pending_transaction(pdev);
>   	ice_clear_interrupt_scheme(pf);
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 6/9] ice: Remove redundant pci_enable_pcie_error_reporting()

[G, GurucharanX]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Bjorn Helgaas
> Sent: Thursday, January 19, 2023 5:16 AM
> To: linux-pci@vger.kernel.org
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Brandeburg,
> Jesse <jesse.brandeburg@intel.com>; intel-wired-lan@lists.osuosl.org; Bjorn
> Helgaas <bhelgaas@google.com>; Nguyen, Anthony L
> <anthony.l.nguyen@intel.com>
> Subject: [Intel-wired-lan] [PATCH 6/9] ice: Remove redundant
> pci_enable_pcie_error_reporting()
> 
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that is
> controlled by the AER Root Error Command register, which is managed by the
> AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>  drivers/net/ethernet/intel/ice/ice_main.c | 3 ---
>  1 file changed, 3 deletions(-)
> 

Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 7/9] igb: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/igb/igb_main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 3c0c35ecea10..c56b991fa610 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3194,8 +3194,6 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		goto err_pci_reg;
 
-	pci_enable_pcie_error_reporting(pdev);
-
 	pci_set_master(pdev);
 	pci_save_state(pdev);
 
@@ -3626,7 +3624,6 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -3837,8 +3834,6 @@ static void igb_remove(struct pci_dev *pdev)
 	kfree(adapter->shadow_vfta);
 	free_netdev(netdev);
 
-	pci_disable_pcie_error_reporting(pdev);
-
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 7/9] igb: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/igb/igb_main.c | 5 -----
>   1 file changed, 5 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
> index 3c0c35ecea10..c56b991fa610 100644
> --- a/drivers/net/ethernet/intel/igb/igb_main.c
> +++ b/drivers/net/ethernet/intel/igb/igb_main.c
> @@ -3194,8 +3194,6 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   	if (err)
>   		goto err_pci_reg;
>   
> -	pci_enable_pcie_error_reporting(pdev);
> -
>   	pci_set_master(pdev);
>   	pci_save_state(pdev);
>   
> @@ -3626,7 +3624,6 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   err_ioremap:
>   	free_netdev(netdev);
>   err_alloc_etherdev:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_mem_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -3837,8 +3834,6 @@ static void igb_remove(struct pci_dev *pdev)
>   	kfree(adapter->shadow_vfta);
>   	free_netdev(netdev);
>   
> -	pci_disable_pcie_error_reporting(pdev);
> -
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 7/9] igb: Remove redundant pci_enable_pcie_error_reporting()

[G, GurucharanX]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Bjorn Helgaas
> Sent: Thursday, January 19, 2023 5:16 AM
> To: linux-pci@vger.kernel.org
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Brandeburg,
> Jesse <jesse.brandeburg@intel.com>; intel-wired-lan@lists.osuosl.org; Bjorn
> Helgaas <bhelgaas@google.com>; Nguyen, Anthony L
> <anthony.l.nguyen@intel.com>
> Subject: [Intel-wired-lan] [PATCH 7/9] igb: Remove redundant
> pci_enable_pcie_error_reporting()
> 
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that is
> controlled by the AER Root Error Command register, which is managed by the
> AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>  drivers/net/ethernet/intel/igb/igb_main.c | 5 -----
>  1 file changed, 5 deletions(-)
> 

Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 8/9] igc: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/igc/igc_main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 44b1740dc098..a4df4ef088a9 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -6430,8 +6430,6 @@ static int igc_probe(struct pci_dev *pdev,
 	if (err)
 		goto err_pci_reg;
 
-	pci_enable_pcie_error_reporting(pdev);
-
 	err = pci_enable_ptm(pdev, NULL);
 	if (err < 0)
 		dev_info(&pdev->dev, "PCIe PTM not supported by PCIe bus/controller\n");
@@ -6636,7 +6634,6 @@ static int igc_probe(struct pci_dev *pdev,
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -6684,8 +6681,6 @@ static void igc_remove(struct pci_dev *pdev)
 
 	free_netdev(netdev);
 
-	pci_disable_pcie_error_reporting(pdev);
-
 	pci_disable_device(pdev);
 }
 
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 8/9] igc: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/igc/igc_main.c | 5 -----
>   1 file changed, 5 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
> index 44b1740dc098..a4df4ef088a9 100644
> --- a/drivers/net/ethernet/intel/igc/igc_main.c
> +++ b/drivers/net/ethernet/intel/igc/igc_main.c
> @@ -6430,8 +6430,6 @@ static int igc_probe(struct pci_dev *pdev,
>   	if (err)
>   		goto err_pci_reg;
>   
> -	pci_enable_pcie_error_reporting(pdev);
> -
>   	err = pci_enable_ptm(pdev, NULL);
>   	if (err < 0)
>   		dev_info(&pdev->dev, "PCIe PTM not supported by PCIe bus/controller\n");
> @@ -6636,7 +6634,6 @@ static int igc_probe(struct pci_dev *pdev,
>   err_ioremap:
>   	free_netdev(netdev);
>   err_alloc_etherdev:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_mem_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -6684,8 +6681,6 @@ static void igc_remove(struct pci_dev *pdev)
>   
>   	free_netdev(netdev);
>   
> -	pci_disable_pcie_error_reporting(pdev);
> -
>   	pci_disable_device(pdev);
>   }
>   
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 8/9] igc: Remove redundant pci_enable_pcie_error_reporting()

[naamax.meir]

On 1/19/2023 01:46, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/igc/igc_main.c | 5 -----
>   1 file changed, 5 deletions(-)
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

[Intel-wired-lan] [PATCH 9/9] ixgbe: Remove redundant pci_enable_pcie_error_reporting()

[Bjorn Helgaas]

From: Bjorn Helgaas <bhelgaas@google.com>

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.

Note that this doesn't control interrupt generation by the Root Port; that
is controlled by the AER Root Error Command register, which is managed by
the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index ab8370c413f3..cb718c6216fc 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10808,8 +10808,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_pci_reg;
 	}
 
-	pci_enable_pcie_error_reporting(pdev);
-
 	pci_set_master(pdev);
 	pci_save_state(pdev);
 
@@ -11237,7 +11235,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
 	free_netdev(netdev);
 err_alloc_etherdev:
-	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -11326,8 +11323,6 @@ static void ixgbe_remove(struct pci_dev *pdev)
 	disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
 	free_netdev(netdev);
 
-	pci_disable_pcie_error_reporting(pdev);
-
 	if (disable_dev)
 		pci_disable_device(pdev);
 }
-- 
2.25.1

_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 9/9] ixgbe: Remove redundant pci_enable_pcie_error_reporting()

[Tony Nguyen]

On 1/18/2023 3:46 PM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that
> is controlled by the AER Root Error Command register, which is managed by
> the AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>   drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 -----
>   1 file changed, 5 deletions(-)

Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>

> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> index ab8370c413f3..cb718c6216fc 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> @@ -10808,8 +10808,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   		goto err_pci_reg;
>   	}
>   
> -	pci_enable_pcie_error_reporting(pdev);
> -
>   	pci_set_master(pdev);
>   	pci_save_state(pdev);
>   
> @@ -11237,7 +11235,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   	disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
>   	free_netdev(netdev);
>   err_alloc_etherdev:
> -	pci_disable_pcie_error_reporting(pdev);
>   	pci_release_mem_regions(pdev);
>   err_pci_reg:
>   err_dma:
> @@ -11326,8 +11323,6 @@ static void ixgbe_remove(struct pci_dev *pdev)
>   	disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
>   	free_netdev(netdev);
>   
> -	pci_disable_pcie_error_reporting(pdev);
> -
>   	if (disable_dev)
>   		pci_disable_device(pdev);
>   }
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 9/9] ixgbe: Remove redundant pci_enable_pcie_error_reporting()

[G, GurucharanX]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Bjorn Helgaas
> Sent: Thursday, January 19, 2023 5:16 AM
> To: linux-pci@vger.kernel.org
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Brandeburg,
> Jesse <jesse.brandeburg@intel.com>; intel-wired-lan@lists.osuosl.org; Bjorn
> Helgaas <bhelgaas@google.com>; Nguyen, Anthony L
> <anthony.l.nguyen@intel.com>
> Subject: [Intel-wired-lan] [PATCH 9/9] ixgbe: Remove redundant
> pci_enable_pcie_error_reporting()
> 
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> pci_enable_pcie_error_reporting() enables the device to send ERR_*
> Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> native"), the PCI core does this for all devices during enumeration.
> 
> Remove the redundant pci_enable_pcie_error_reporting() call from the
> driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> from the driver .remove() path.
> 
> Note that this doesn't control interrupt generation by the Root Port; that is
> controlled by the AER Root Error Command register, which is managed by the
> AER service driver.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org
> ---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 -----
>  1 file changed, 5 deletions(-)
> 

Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Re: [Intel-wired-lan] [PATCH 0/9] PCI/AER: Remove redundant Device Control Error Reporting Enable

[Bjorn Helgaas]

[+cc all the folks I forgot to cc when sending the original cover
letter, sorry about that, plus the folks who very generously tested
the driver patches]

On Wed, Jan 18, 2023 at 05:46:03PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"),
> ths PCI core sets the Device Control bits that enable error reporting for
> PCIe devices.
> 
> This series removes redundant calls to pci_enable_pcie_error_reporting()
> that do the same thing from the AER driver and several NIC drivers.
> 
> There are several more drivers where this should be removed; I started with
> just the Intel drivers here.
> 
> Bjorn Helgaas (9):
>   PCI/AER: Remove redundant Device Control Error Reporting Enable
>   e1000e: Remove redundant pci_enable_pcie_error_reporting()
>   fm10k: Remove redundant pci_enable_pcie_error_reporting()
>   i40e: Remove redundant pci_enable_pcie_error_reporting()
>   iavf: Remove redundant pci_enable_pcie_error_reporting()
>   ice: Remove redundant pci_enable_pcie_error_reporting()
>   igb: Remove redundant pci_enable_pcie_error_reporting()
>   igc: Remove redundant pci_enable_pcie_error_reporting()
>   ixgbe: Remove redundant pci_enable_pcie_error_reporting()

Thank you very much for reviewing and testing these.  I applied the
first (PCI/AER) patch to the PCI tree.

I think Jakub is planning to merge the rest via the netdev tree.
There are no dependencies, so they can be squashed if desired.  Let me
know if you'd prefer me to merge them or squash them.

>  drivers/net/ethernet/intel/e1000e/netdev.c    |  7 ---
>  drivers/net/ethernet/intel/fm10k/fm10k_pci.c  |  5 --
>  drivers/net/ethernet/intel/i40e/i40e_main.c   |  4 --
>  drivers/net/ethernet/intel/iavf/iavf_main.c   |  5 --
>  drivers/net/ethernet/intel/ice/ice_main.c     |  3 --
>  drivers/net/ethernet/intel/igb/igb_main.c     |  5 --
>  drivers/net/ethernet/intel/igc/igc_main.c     |  5 --
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  5 --
>  drivers/pci/pcie/aer.c                        | 48 -------------------
>  9 files changed, 87 deletions(-)
> 
> -- 
> 2.25.1
> 
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan