From: "Maciej W. Rozycki" <macro@orcam.me.uk>
To: Christoph Hellwig <hch@lst.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org
Subject: Re: [PATCH 5/6] driver core: lift dma_default_coherent into common code
Date: Mon, 22 Feb 2021 11:42:17 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.21.2102221140180.1900@angie.orcam.me.uk> (raw)
In-Reply-To: <20210222075937.GA21946@lst.de>
On Mon, 22 Feb 2021, Christoph Hellwig wrote:
> > I haven't booted Linux on my Malta for a while now, but it turns out to
> > work just fine, and your patch set does not regress it booting multi-user
> > NFS-rooted over FDDI.
> >
> > I note however that the system does not reboot properly:
> >
> > sd 0:0:0:0: [sda] Synchronizing SCSI cache
> > reboot: Restarting system
> > Reboot failed -- System halted
> >
> > which is a regression, and also the MMIO-mapped discrete CBUS UART (ttyS2)
> > does not sign in anymore either:
>
> Do you mean a regression with this series, or just compared to when you
> last tested?
When last tested. Years ago, so nothing for you to be concerned. I'll
look into it sometime unless someone beats me to. Don't hold your breath
though. Sorry to be unclear.
Maciej
next prev parent reply other threads:[~2021-02-22 10:43 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-08 14:50 MIPS noncoherent DMA cleanups Christoph Hellwig
2021-02-08 14:50 ` [PATCH 1/6] MIPS/malta: simplify plat_setup_iocoherency Christoph Hellwig
2021-02-08 14:50 ` [PATCH 2/6] MIPS/alchemy: factor out the DMA coherent setup Christoph Hellwig
2021-02-08 14:50 ` [PATCH 3/6] MIPS: move the {no,}nocoherentio options to the malta setup code Christoph Hellwig
2021-02-08 14:50 ` [PATCH 4/6] MIPS: refactor the maybe coherent DMA indicators Christoph Hellwig
2021-02-09 13:12 ` Thomas Bogendoerfer
2021-02-10 8:57 ` Christoph Hellwig
2021-02-08 14:50 ` [PATCH 5/6] driver core: lift dma_default_coherent into common code Christoph Hellwig
2021-02-08 15:00 ` Greg Kroah-Hartman
2021-02-08 15:57 ` Maciej W. Rozycki
2021-02-08 16:10 ` Christoph Hellwig
2021-02-09 11:23 ` Maciej W. Rozycki
2021-02-15 13:13 ` Maciej W. Rozycki
2021-02-21 3:32 ` Maciej W. Rozycki
2021-02-22 7:59 ` Christoph Hellwig
2021-02-22 10:42 ` Maciej W. Rozycki [this message]
2021-02-27 18:33 ` Maciej W. Rozycki
2021-02-09 13:06 ` Thomas Bogendoerfer
2021-02-08 14:50 ` [PATCH 6/6] MIPS: remove CONFIG_DMA_PERDEV_COHERENT Christoph Hellwig
2021-02-09 1:36 ` Huacai Chen
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