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From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Jingoo Han <jingoohan1@gmail.com>,
	Joao Pinto <Joao.Pinto@synopsys.com>
Subject: Re: [PATCH v2 07/10] PCI: Convert of_pci_get_host_bridge_resources() users to devm variant
Date: Fri, 4 May 2018 17:44:01 +0100	[thread overview]
Message-ID: <20180504164401.GA17043@e107981-ln.cambridge.arm.com> (raw)
In-Reply-To: <dbfa80fb-5fe8-3ccd-6886-4604ef9e058b@mentor.com>

On Thu, May 03, 2018 at 10:18:24AM +0300, Vladimir Zapolskiy wrote:
> Hi Jan,
> 
> On 04/30/2018 08:48 AM, Jan Kiszka wrote:
> > From: Jan Kiszka <jan.kiszka@siemens.com>
> > 
> > Straightforward for all of them, no more leaks afterwards.
> > 
> > CC: Jingoo Han <jingoohan1@gmail.com>
> > CC: Joao Pinto <Joao.Pinto@synopsys.com>
> > CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> > Acked-by: Jingoo Han <jingoo1han@gmail.com>
> 
> [snip]
> 
> > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
> > index 6ab28f29ac6a..6eb36c924983 100644
> > --- a/drivers/pci/host/pcie-rcar.c
> > +++ b/drivers/pci/host/pcie-rcar.c
> > @@ -1067,12 +1067,11 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
> >  {
> >  	int err;
> >  	struct device *dev = pci->dev;
> > -	struct device_node *np = dev->of_node;
> >  	resource_size_t iobase;
> >  	struct resource_entry *win, *tmp;
> >  
> > -	err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
> > -					       &iobase);
> > +	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
> > +						    &pci->resources, &iobase);
> >  	if (err)
> >  		return err;
> >  
> 
> this one snippet is obsoleted by https://patchwork.ozlabs.org/patch/904326/
> 
> If 08/10 remains a deprecation, then it is sufficient to exclude the R-Car change,
> otherwise I hope maintainers can deal with the proper ordering.

Isn't applying your patch:

https://patchwork.ozlabs.org/patch/904326/

and dropping the rcar hunk from this patch enough ?

Lorenzo

WARNING: multiple messages have this Message-ID (diff)
From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Cc: Joao Pinto <Joao.Pinto@synopsys.com>,
	Jan Kiszka <jan.kiszka@siemens.com>,
	linux-pci@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Jingoo Han <jingoohan1@gmail.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 07/10] PCI: Convert of_pci_get_host_bridge_resources() users to devm variant
Date: Fri, 4 May 2018 17:44:01 +0100	[thread overview]
Message-ID: <20180504164401.GA17043@e107981-ln.cambridge.arm.com> (raw)
In-Reply-To: <dbfa80fb-5fe8-3ccd-6886-4604ef9e058b@mentor.com>

On Thu, May 03, 2018 at 10:18:24AM +0300, Vladimir Zapolskiy wrote:
> Hi Jan,
> 
> On 04/30/2018 08:48 AM, Jan Kiszka wrote:
> > From: Jan Kiszka <jan.kiszka@siemens.com>
> > 
> > Straightforward for all of them, no more leaks afterwards.
> > 
> > CC: Jingoo Han <jingoohan1@gmail.com>
> > CC: Joao Pinto <Joao.Pinto@synopsys.com>
> > CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> > Acked-by: Jingoo Han <jingoo1han@gmail.com>
> 
> [snip]
> 
> > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
> > index 6ab28f29ac6a..6eb36c924983 100644
> > --- a/drivers/pci/host/pcie-rcar.c
> > +++ b/drivers/pci/host/pcie-rcar.c
> > @@ -1067,12 +1067,11 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
> >  {
> >  	int err;
> >  	struct device *dev = pci->dev;
> > -	struct device_node *np = dev->of_node;
> >  	resource_size_t iobase;
> >  	struct resource_entry *win, *tmp;
> >  
> > -	err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
> > -					       &iobase);
> > +	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
> > +						    &pci->resources, &iobase);
> >  	if (err)
> >  		return err;
> >  
> 
> this one snippet is obsoleted by https://patchwork.ozlabs.org/patch/904326/
> 
> If 08/10 remains a deprecation, then it is sufficient to exclude the R-Car change,
> otherwise I hope maintainers can deal with the proper ordering.

Isn't applying your patch:

https://patchwork.ozlabs.org/patch/904326/

and dropping the rcar hunk from this patch enough ?

Lorenzo

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

WARNING: multiple messages have this Message-ID (diff)
From: lorenzo.pieralisi@arm.com (Lorenzo Pieralisi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 07/10] PCI: Convert of_pci_get_host_bridge_resources() users to devm variant
Date: Fri, 4 May 2018 17:44:01 +0100	[thread overview]
Message-ID: <20180504164401.GA17043@e107981-ln.cambridge.arm.com> (raw)
In-Reply-To: <dbfa80fb-5fe8-3ccd-6886-4604ef9e058b@mentor.com>

On Thu, May 03, 2018 at 10:18:24AM +0300, Vladimir Zapolskiy wrote:
> Hi Jan,
> 
> On 04/30/2018 08:48 AM, Jan Kiszka wrote:
> > From: Jan Kiszka <jan.kiszka@siemens.com>
> > 
> > Straightforward for all of them, no more leaks afterwards.
> > 
> > CC: Jingoo Han <jingoohan1@gmail.com>
> > CC: Joao Pinto <Joao.Pinto@synopsys.com>
> > CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> > Acked-by: Jingoo Han <jingoo1han@gmail.com>
> 
> [snip]
> 
> > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
> > index 6ab28f29ac6a..6eb36c924983 100644
> > --- a/drivers/pci/host/pcie-rcar.c
> > +++ b/drivers/pci/host/pcie-rcar.c
> > @@ -1067,12 +1067,11 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
> >  {
> >  	int err;
> >  	struct device *dev = pci->dev;
> > -	struct device_node *np = dev->of_node;
> >  	resource_size_t iobase;
> >  	struct resource_entry *win, *tmp;
> >  
> > -	err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
> > -					       &iobase);
> > +	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
> > +						    &pci->resources, &iobase);
> >  	if (err)
> >  		return err;
> >  
> 
> this one snippet is obsoleted by https://patchwork.ozlabs.org/patch/904326/
> 
> If 08/10 remains a deprecation, then it is sufficient to exclude the R-Car change,
> otherwise I hope maintainers can deal with the proper ordering.

Isn't applying your patch:

https://patchwork.ozlabs.org/patch/904326/

and dropping the rcar hunk from this patch enough ?

Lorenzo

  reply	other threads:[~2018-05-04 16:44 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-30  5:48 [PATCH v2 00/10] PCI: leak fixes, removable generic PCI host, assorted stuff Jan Kiszka
2018-04-30  5:48 ` Jan Kiszka
2018-04-30  5:48 ` [PATCH v2 01/10] PCI: Make pci_get_new_domain_nr() static Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-04-30  5:48 ` [PATCH v2 02/10] PCI: Fix memory leak of devm_pci_alloc_host_bridge() Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-04-30  5:48 ` [PATCH v2 03/10] PCI: Factor out __of_pci_get_host_bridge_resources() Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-03  7:14   ` Vladimir Zapolskiy
2018-05-03  7:14     ` Vladimir Zapolskiy
2018-04-30  5:48 ` [PATCH v2 04/10] PCI: Add dev parameter to __of_pci_get_host_bridge_resources() Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-03  7:14   ` Vladimir Zapolskiy
2018-05-03  7:14     ` Vladimir Zapolskiy
2018-04-30  5:48 ` [PATCH v2 05/10] PCI: Replace pr_*() with dev_*() in __of_pci_get_host_bridge_resources() Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-03  7:15   ` Vladimir Zapolskiy
2018-05-03  7:15     ` Vladimir Zapolskiy
2018-05-03  7:15     ` Vladimir Zapolskiy
2018-04-30  5:48 ` [PATCH v2 06/10] PCI: Introduce devm_of_pci_get_host_bridge_resources() Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-03  7:15   ` Vladimir Zapolskiy
2018-05-03  7:15     ` Vladimir Zapolskiy
2018-04-30  5:48 ` [PATCH v2 07/10] PCI: Convert of_pci_get_host_bridge_resources() users to devm variant Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-03  7:18   ` Vladimir Zapolskiy
2018-05-03  7:18     ` Vladimir Zapolskiy
2018-05-04 16:44     ` Lorenzo Pieralisi [this message]
2018-05-04 16:44       ` Lorenzo Pieralisi
2018-05-04 16:44       ` Lorenzo Pieralisi
2018-05-05  7:42       ` Vladimir Zapolskiy
2018-05-05  7:42         ` Vladimir Zapolskiy
2018-05-05  7:42         ` Vladimir Zapolskiy
2018-04-30  5:48 ` [PATCH v2 08/10] PCI: Deprecate of_pci_get_host_bridge_resources() Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-02 12:39   ` Christoph Hellwig
2018-05-02 12:39     ` Christoph Hellwig
2018-05-02 12:39     ` Christoph Hellwig
2018-05-03  7:53     ` Jan Kiszka
2018-05-03  7:53       ` Jan Kiszka
2018-05-03  7:53       ` Jan Kiszka
2018-05-08 13:29       ` Bjorn Helgaas
2018-05-08 13:29         ` Bjorn Helgaas
2018-05-08 13:29         ` Bjorn Helgaas
2018-05-09 19:03         ` [PATCH v3 08/10] PCI: Remove of_pci_get_host_bridge_resources() Jan Kiszka
2018-05-09 19:03           ` Jan Kiszka
2018-04-30  5:48 ` [PATCH v2 09/10] PCI: Add support for unbinding the generic PCI host controller Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-04-30  5:48 ` [PATCH v2 10/10] PCI: Enable PCI_DOMAINS along with " Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-04-30  5:48   ` Jan Kiszka
2018-05-03  7:12 ` [PATCH v2 00/10] PCI: leak fixes, removable generic PCI host, assorted stuff Vladimir Zapolskiy
2018-05-03  7:12   ` Vladimir Zapolskiy
2018-05-03  7:12   ` Vladimir Zapolskiy
2018-05-03  7:52   ` Jan Kiszka
2018-05-03  7:52     ` Jan Kiszka
2018-05-03  7:52     ` Jan Kiszka
2018-05-10 22:51 ` Bjorn Helgaas
2018-05-10 22:51   ` Bjorn Helgaas
2018-05-10 22:51   ` Bjorn Helgaas

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