All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Wei Xu <xuwei5@hisilicon.com>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: HiSilicon: hi3660: address a PCI warning
Date: Thu,  5 Aug 2021 11:04:38 +0200	[thread overview]
Message-ID: <498ca4c17f018a234817cccd35cdaba3e3884b42.1628154271.git.mchehab+huawei@kernel.org> (raw)

When the driver is registered, it produces a warning when
registering the PCI bridge:

	[    5.363450] pci_bus 0000:00: root bus resource [bus 00-01]
	[    5.396998] pci_bus 0000:01: busn_res: can not insert [bus 01-ff] under [bus 00-01] (conflicts with (null) [bus 00-01])
	[    5.284831] pci 0000:00:00.0: PCI bridge to [bus 01-ff]

The reason is that the bus-range is wrong. Address it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index f1ec87c05842..cf2079590ad8 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1002,7 +1002,7 @@ pcie@f4000000 {
 			      <0x0 0xf3f20000 0x0 0x40000>,
 			      <0x0 0xf5000000 0x0 0x2000>;
 			reg-names = "dbi", "apb", "phy", "config";
-			bus-range = <0x0  0x1>;
+			bus-range = <0x0  0xff>;
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Wei Xu <xuwei5@hisilicon.com>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: HiSilicon: hi3660: address a PCI warning
Date: Thu,  5 Aug 2021 11:04:38 +0200	[thread overview]
Message-ID: <498ca4c17f018a234817cccd35cdaba3e3884b42.1628154271.git.mchehab+huawei@kernel.org> (raw)

When the driver is registered, it produces a warning when
registering the PCI bridge:

	[    5.363450] pci_bus 0000:00: root bus resource [bus 00-01]
	[    5.396998] pci_bus 0000:01: busn_res: can not insert [bus 01-ff] under [bus 00-01] (conflicts with (null) [bus 00-01])
	[    5.284831] pci 0000:00:00.0: PCI bridge to [bus 01-ff]

The reason is that the bus-range is wrong. Address it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index f1ec87c05842..cf2079590ad8 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1002,7 +1002,7 @@ pcie@f4000000 {
 			      <0x0 0xf3f20000 0x0 0x40000>,
 			      <0x0 0xf5000000 0x0 0x2000>;
 			reg-names = "dbi", "apb", "phy", "config";
-			bus-range = <0x0  0x1>;
+			bus-range = <0x0  0xff>;
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
-- 
2.31.1


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

             reply	other threads:[~2021-08-05  9:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-05  9:04 Mauro Carvalho Chehab [this message]
2021-08-05  9:04 ` [PATCH] arm64: dts: HiSilicon: hi3660: address a PCI warning Mauro Carvalho Chehab
2021-08-11  7:14 Mauro Carvalho Chehab
2021-08-11  7:14 ` Mauro Carvalho Chehab
2021-08-13  8:30 ` Wei Xu
2021-08-13  8:30   ` Wei Xu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=498ca4c17f018a234817cccd35cdaba3e3884b42.1628154271.git.mchehab+huawei@kernel.org \
    --to=mchehab+huawei@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxarm@huawei.com \
    --cc=mauro.chehab@huawei.com \
    --cc=robh+dt@kernel.org \
    --cc=xuwei5@hisilicon.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.