From: Arnd Bergmann <arnd@arndb.de>
To: Greentime Hu <green.hu@gmail.com>
Cc: Greentime <greentime@andestech.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-arch <linux-arch@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Networking <netdev@vger.kernel.org>,
Vincent Chen <deanbo422@gmail.com>,
DTML <devicetree@vger.kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>,
David Howells <dhowells@redhat.com>,
Will Deacon <will.deacon@arm.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
linux-serial@vger.kernel.org,
Geert Uytterhoeven <geert.uytterhoeven@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
Mark Rutland <mark.rutland@arm.com>, Greg KH <greg@kroah.com>,
Guo Ren <ren_guo@c-sky.co>
Subject: Re: [PATCH v6 04/36] earlycon: add reg-offset to physical address before mapping
Date: Thu, 18 Jan 2018 11:00:51 +0100 [thread overview]
Message-ID: <CAK8P3a1Oy5rjDMYpB1KNWEzMLxReNzuE_fKemcrBVFPrjPB4UQ@mail.gmail.com> (raw)
In-Reply-To: <030b9e2ee2d6ee309eebe00feea0e92687304e64.1515766253.git.green.hu@gmail.com>
On Mon, Jan 15, 2018 at 6:53 AM, Greentime Hu <green.hu@gmail.com> wrote:
> From: Greentime Hu <greentime@andestech.com>
>
> It will get the wrong virtual address because port->mapbase is not added
> the correct reg-offset yet. We have to update it before earlycon_map()
> is called
>
> Signed-off-by: Greentime Hu <greentime@andestech.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Peter Hurley <peter@hurleysoftware.com>
Cc: stable@vger.kernel.org
Fixes: 088da2a17619 ("of: earlycon: Initialize port fields from DT properties")
As this is a bugfix for generic code, this might be good to
have Greg pick up directly for his serial drivers tree. An Ack from
Peter Hurley would also help, as he introduced the reg-offset handling
originally.
Arnd
next prev parent reply other threads:[~2018-01-18 10:00 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-15 5:53 [PATCH v6 00/36] Andes(nds32) Linux Kernel Port Greentime Hu
2018-01-15 5:53 ` [PATCH v6 01/36] asm-generic/io.h: move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef CONFIG_MMU Greentime Hu
2018-01-15 5:53 ` [PATCH v6 02/36] openrisc: add ioremap_nocache declaration before include asm-generic/io.h and sync ioremap prototype with it Greentime Hu
2018-01-15 13:07 ` Stafford Horne
2018-01-15 13:28 ` Greentime Hu
2018-01-15 5:53 ` [PATCH v6 03/36] sparc: io: To use the define of ioremap_[nocache|wc|wb] in asm-generic/io.h Greentime Hu
[not found] ` <790e05e9b9675b3f6ef41693a794d1f09795c151.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 9:56 ` Arnd Bergmann
[not found] ` <CAK8P3a2qx5pZmE-=QM5Bwrsib4XcfVac7RQr-QMzEseQ_oBPEA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 12:50 ` Greentime Hu
2018-01-15 5:53 ` [PATCH v6 04/36] earlycon: add reg-offset to physical address before mapping Greentime Hu
2018-01-18 10:00 ` Arnd Bergmann [this message]
2018-01-15 5:53 ` [PATCH v6 05/36] nds32: Assembly macros and definitions Greentime Hu
[not found] ` <d36e188c167392994a84c8f52ef0dab90b93ed8d.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:01 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 06/36] nds32: Kernel booting and initialization Greentime Hu
2018-01-18 10:11 ` Arnd Bergmann
[not found] ` <CAK8P3a143yQ72+QGZSxpiFc7p8Hb7PXuCybJBFoLRSBaZ2uw4g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 16:34 ` Greentime Hu
2018-01-19 16:41 ` Arnd Bergmann
[not found] ` <CAK8P3a3UCrMbTn1JMOGKCSV4WRw9T9tU+pey1t6Fzitf2V0Bvw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-22 9:49 ` Greentime Hu
2018-01-22 9:53 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 07/36] nds32: Exception handling Greentime Hu
2018-01-18 10:14 ` Arnd Bergmann
[not found] ` <CAK8P3a1ZZsB7MVZ8sEPzkVcNUJh3-MB_ApmPi+DUF1rc9h8pXg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-24 10:53 ` Vincent Chen
2018-01-24 11:09 ` Arnd Bergmann
2018-01-24 11:10 ` Arnd Bergmann
2018-01-30 10:01 ` Vincent Chen
2018-01-30 13:33 ` Arnd Bergmann
2018-01-30 14:49 ` Greentime Hu
2018-01-30 15:27 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 09/36] nds32: MMU initialization Greentime Hu
2018-01-18 10:16 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 10/36] nds32: MMU fault handling and page table management Greentime Hu
2018-01-18 10:16 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 11/36] nds32: Cache and TLB routines Greentime Hu
[not found] ` <e1f55cfd5a5384967f1c4691bc766edbd06fee1d.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:17 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 14/36] nds32: Atomic operations Greentime Hu
2018-01-18 10:23 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 15/36] nds32: Device specific operations Greentime Hu
2018-01-18 10:25 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 16/36] nds32: DMA mapping API Greentime Hu
2018-01-18 10:26 ` Arnd Bergmann
2018-01-23 8:23 ` Greentime Hu
[not found] ` <CAEbi=3cYynvFS2GDzj5Oav_5LtHPdBfBWh9c=mFT0PxeOLX9sQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-23 11:52 ` Greentime Hu
[not found] ` <CAEbi=3d46tXacnnU+RJGMw+KR1O=NaVjO+NW3cxUjAN==V51iw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-24 11:36 ` Arnd Bergmann
2018-01-25 3:45 ` Greentime Hu
2018-01-25 10:42 ` Arnd Bergmann
[not found] ` <CAK8P3a0YrwAXH8n83wf=34zmN44KgJu-JVXfQWhuquNxVmZ8Sw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-25 13:48 ` Greentime Hu
2018-01-15 5:53 ` [PATCH v6 17/36] nds32: ELF definitions Greentime Hu
2018-01-18 10:27 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 19/36] nds32: VDSO support Greentime Hu
[not found] ` <4a602db0a58cc858515c3c669d5ac34c567b061c.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:28 ` Arnd Bergmann
2018-02-06 7:41 ` Vincent Chen
2018-02-06 8:48 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 20/36] nds32: Signal handling support Greentime Hu
2018-01-18 10:30 ` Arnd Bergmann
[not found] ` <CAK8P3a2HR6be9Fm+o1Oq-V5p51xEiuhbyqkgVWprD5BxuU29xQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-24 0:56 ` Vincent Chen
[not found] ` <CAJsyPhyGpJVQegd7ns9oZOjM=XsGVixCQaH9nT_jOQsSpyRs+g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-24 11:13 ` Arnd Bergmann
2018-02-06 6:39 ` Vincent Chen
2018-01-15 5:53 ` [PATCH v6 21/36] nds32: Library functions Greentime Hu
[not found] ` <6e8431d52d635f077ca49b2f1f7dd905bdf27a3c.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:31 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 22/36] nds32: Debugging support Greentime Hu
[not found] ` <65ae3b5b7eabe8680857b1821c72127f611c950b.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:37 ` Arnd Bergmann
[not found] ` <CAK8P3a2HKWHxmkcx5Lf3VFT6yErppXY+brmGr7k2KBLeXgvuFw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-23 7:28 ` Vincent Chen
2018-01-23 8:21 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 23/36] nds32: L2 cache support Greentime Hu
2018-01-18 10:37 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 24/36] nds32: Loadable modules Greentime Hu
2018-01-18 10:41 ` Arnd Bergmann
[not found] ` <CAK8P3a3pQSxM+gJ+dJsyeo5YnuOOyFYVoJdCVmnoHR0Numya5g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 14:26 ` Greentime Hu
2018-01-15 5:53 ` [PATCH v6 25/36] nds32: Generic timers support Greentime Hu
[not found] ` <ff6346e073ae38aa96a031420f57aad3d1057ddf.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:41 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 26/36] nds32: Device tree support Greentime Hu
[not found] ` <623edb96d0a59433c25d71e5f6bb24a17804e960.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:43 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 27/36] nds32: Miscellaneous header files Greentime Hu
[not found] ` <38d9dce03a1421378a94d3d528bb0c4741e2bf7b.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:46 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 28/36] nds32: defconfig Greentime Hu
2018-01-18 10:44 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 29/36] nds32: Build infrastructure Greentime Hu
2018-01-18 11:00 ` Arnd Bergmann
2018-01-22 15:20 ` Greentime Hu
2018-01-22 15:38 ` Arnd Bergmann
2018-01-22 16:00 ` Greentime Hu
2018-01-15 5:53 ` [PATCH v6 30/36] MAINTAINERS: Add nds32 Greentime Hu
2018-01-18 10:45 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 31/36] dt-bindings: nds32 CPU Bindings Greentime Hu
2018-01-18 11:02 ` Arnd Bergmann
2018-01-19 14:32 ` Greentime Hu
[not found] ` <CAEbi=3ef8JHf_Jpru1B2L3+Xz-Oz4p_t84Lh=5kuTFo0YEz=5A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 14:52 ` Arnd Bergmann
[not found] ` <CAK8P3a38hCHULZt=fGXJebcoiEGCwA0fre_kixA7sUpPP2xf5g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 15:18 ` Greentime Hu
[not found] ` <CAEbi=3eexCyrVhFZB8wmK1fT=QONzc63y6=dGNgj_H+Rt4zo_g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 15:29 ` Geert Uytterhoeven
2018-01-19 15:35 ` Greentime Hu
[not found] ` <CAEbi=3fKp5tj32hoH=ZTo6kqpCE+Zv1LopnpVujusSfMkeaJKg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-19 15:37 ` Geert Uytterhoeven
2018-01-22 9:53 ` Greentime Hu
2018-01-22 11:15 ` Arnd Bergmann
2018-01-22 13:55 ` Greentime Hu
2018-01-15 5:53 ` [PATCH v6 32/36] dt-bindings: nds32 L2 cache controller Bindings Greentime Hu
2018-01-18 10:45 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 33/36] dt-bindings: nds32 SoC Bindings Greentime Hu
[not found] ` <b497b9429d9bc5208334b4c1abbaeb47d3eedf95.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 11:03 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 34/36] dt-bindings: interrupt-controller: Andestech Internal Vector Interrupt Controller Greentime Hu
[not found] ` <2cd18fba6e2ab78fc0eb50dd8d1216012f90c6d8.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:46 ` Arnd Bergmann
[not found] ` <cover.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-15 5:53 ` [PATCH v6 08/36] nds32: MMU definitions Greentime Hu
2018-01-18 10:14 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 12/36] nds32: Process management Greentime Hu
2018-01-18 10:22 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 13/36] nds32: IRQ handling Greentime Hu
2018-01-18 10:22 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 18/36] nds32: System calls handling Greentime Hu
[not found] ` <933f69aa93645513e06c6e87cc2dd48bc998343d.1515766253.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-18 10:27 ` Arnd Bergmann
2018-01-15 5:53 ` [PATCH v6 35/36] irqchip: Andestech Internal Vector Interrupt Controller driver Greentime Hu
2018-01-15 5:53 ` [PATCH v6 36/36] net: faraday add nds32 support Greentime Hu
2018-01-18 11:02 ` Arnd Bergmann
2018-01-18 9:49 ` [PATCH v6 00/36] Andes(nds32) Linux Kernel Port Arnd Bergmann
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