From: Rob Herring <robh@kernel.org>
To: Stanimir Varbanov <svarbanov@mm-sol.com>
Cc: Ansuel Smith <ansuelsmth@gmail.com>,
Andy Gross <agross@kernel.org>,
Sham Muthayyan <smuthayy@codeaurora.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Andrew Murray <amurray@thegoodpenguin.co.uk>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 10/10] PCIe: qcom: add Force GEN1 support
Date: Tue, 14 Apr 2020 12:09:21 -0500 [thread overview]
Message-ID: <20200414170921.GB11622@bogus> (raw)
In-Reply-To: <8e0ada17-c858-59d2-8d5c-5129e7625f33@mm-sol.com>
On Fri, Apr 03, 2020 at 12:01:01PM +0300, Stanimir Varbanov wrote:
> Hi Ansuel,
>
> On 4/2/20 3:11 PM, Ansuel Smith wrote:
> > From: Sham Muthayyan <smuthayy@codeaurora.org>
> >
> > Add Force GEN1 support needed in some ipq806x board
> > that needs to limit some pcie line to gen1 for some
> > hardware limitation.
> > This is set by the max-link-speed dts entry and needed
> > by some soc based on ipq806x. (for example Netgear R7800
> > router)
> >
> > Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
> > Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> > ---
> > drivers/pci/controller/dwc/pcie-qcom.c | 13 +++++++++++++
> > 1 file changed, 13 insertions(+)
> >
> > diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
> > index 8047ac7dc8c7..2212e9498b91 100644
> > --- a/drivers/pci/controller/dwc/pcie-qcom.c
> > +++ b/drivers/pci/controller/dwc/pcie-qcom.c
> > @@ -27,6 +27,7 @@
> > #include <linux/slab.h>
> > #include <linux/types.h>
> >
> > +#include "../../pci.h"
>
> This looks suspiciously (even ugly), but I saw that the other users of
> of_pci_get_max_link_speed is doing the same.
>
> Bjorn H. : do you know why the prototype is there? Perhaps it must be in
> linux/of_pci.h.
No, because the function should not be used outside of drivers/pci/.
Rob
next prev parent reply other threads:[~2020-04-14 17:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-02 12:11 [PATCH v2 00/10] Multiple fixes in PCIe qcom driver Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 01/10] PCIe: qcom: add missing ipq806x clocks in PCIe driver Ansuel Smith
2020-04-08 8:50 ` Stanimir Varbanov
2020-04-08 12:36 ` R: " ansuelsmth
2020-04-08 12:48 ` Stanimir Varbanov
2020-04-08 12:55 ` R: " ansuelsmth
2020-04-08 13:06 ` Stanimir Varbanov
2020-04-02 12:11 ` [PATCH v2 02/10] devicetree: bindings: pci: add missing clks to qcom,pcie Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 03/10] PCIe: qcom: change duplicate PCI reset to phy reset Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 04/10] PCIe: qcom: Fixed pcie_phy_clk branch issue Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 05/10] PCIe: qcom: add missing reset for ipq806x Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 06/10] devicetree: bindings: pci: add ext reset to qcom,pcie Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 07/10] PCIe: qcom: fix init problem with missing PARF programming Ansuel Smith
2020-04-08 8:50 ` Stanimir Varbanov
2020-04-08 12:38 ` R: " ansuelsmth
2020-04-08 13:18 ` Stanimir Varbanov
2020-04-02 12:11 ` [PATCH v2 08/10] PCIe: qcom: add ipq8064 rev2 variant and set tx term offset Ansuel Smith
2020-04-02 12:11 ` [PATCH v2 09/10] devicetree: bindings: pci: add ipq8064 rev 2 variant to qcom,pcie Ansuel Smith
2020-04-14 17:07 ` Rob Herring
2020-04-02 12:11 ` [PATCH v2 10/10] PCIe: qcom: add Force GEN1 support Ansuel Smith
2020-04-03 9:01 ` Stanimir Varbanov
2020-04-14 17:09 ` Rob Herring [this message]
2020-04-03 9:01 ` [PATCH v2 00/10] Multiple fixes in PCIe qcom driver Stanimir Varbanov
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