From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
To: "hch@lst.de" <hch@lst.de>
Cc: "deanbo422@gmail.com" <deanbo422@gmail.com>,
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Subject: Re: [PATCH 03/20] arc: use generic dma_noncoherent_ops
Date: Fri, 11 May 2018 12:44:23 +0000 [thread overview]
Message-ID: <1526042662.19036.31.camel@synopsys.com> (raw)
Message-ID: <20180511124423.9iGzy9T0NG40JYZQX47aDThaHNSd-DQ2SsOsVSZpVRk@z> (raw)
In-Reply-To: <20180511075945.16548-4-hch@lst.de>
Hi Christoph,
On Fri, 2018-05-11 at 09:59 +0200, Christoph Hellwig wrote:
> Switch to the generic noncoherent direct mapping implementation.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> arch/arc/Kconfig | 4 +
> arch/arc/include/asm/Kbuild | 1 +
> arch/arc/include/asm/dma-mapping.h | 21 -----
> arch/arc/mm/dma.c | 141 +++--------------------------
> 4 files changed, 19 insertions(+), 148 deletions(-)
> delete mode 100644 arch/arc/include/asm/dma-mapping.h
Sorry I didn't try your proposed fix earlier - was away for a couple of days.
But that newer version with fixed lib/dma-noncoherent.c still doesn't work on ARC.
USB ECHI controller fails like that:
------------------------->8-------------------------
usb 1-1: new high-speed USB device number 2 using ehci-platform
usb 1-1: can't set config #1, error -32
------------------------->8-------------------------
Again with entire series reverted USB starts to work.
Let's wait for other arches previously affected to update on their status.
-Alexey
next prev parent reply other threads:[~2018-05-11 12:44 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-11 7:59 common non-cache coherent direct dma mapping ops Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 01/20] dma-mapping: simplify Kconfig dependencies Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
[not found] ` <20180511075945.16548-1-hch-jcswGhMUV9g@public.gmane.org>
2018-05-11 7:59 ` [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
[not found] ` <20180511075945.16548-3-hch-jcswGhMUV9g@public.gmane.org>
2018-05-18 13:03 ` Alexey Brodkin
2018-05-18 13:03 ` Alexey Brodkin
[not found] ` <bad125dff49f6e49c895e818c9d1abb346a46e8e.camel-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2018-05-18 13:27 ` hch-jcswGhMUV9g
2018-05-18 13:27 ` hch
[not found] ` <20180518132731.GA31125-jcswGhMUV9g@public.gmane.org>
2018-05-18 14:13 ` Alexey Brodkin
2018-05-18 14:13 ` Alexey Brodkin
2018-05-18 17:28 ` Vineet Gupta
2018-05-18 17:28 ` Vineet Gupta
2018-05-18 17:20 ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Vineet Gupta
2018-05-18 17:20 ` Vineet Gupta
2018-05-18 17:50 ` Russell King - ARM Linux
2018-05-18 17:50 ` Russell King - ARM Linux
[not found] ` <20180518175004.GF17671-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2018-05-18 19:57 ` Alexey Brodkin
2018-05-18 19:57 ` Alexey Brodkin
[not found] ` <182840dedb4890a88c672b1c5d556920bf89a8fb.camel-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2018-05-18 21:33 ` Russell King - ARM Linux
2018-05-18 21:33 ` Russell King - ARM Linux
2018-05-18 20:35 ` Vineet Gupta
2018-05-18 20:35 ` Vineet Gupta
2018-05-18 21:55 ` Russell King - ARM Linux
2018-05-18 21:55 ` Russell King - ARM Linux
2018-05-18 20:05 ` [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation Helge Deller
2018-05-18 20:05 ` Helge Deller
[not found] ` <0c5d27e9-2799-eb38-8b09-47a04c48b5c7-Mmb7MZpHnFY@public.gmane.org>
2018-05-19 6:38 ` hch-jcswGhMUV9g
2018-05-19 6:38 ` hch
2018-05-11 7:59 ` [PATCH 03/20] arc: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
[not found] ` <20180511075945.16548-4-hch-jcswGhMUV9g@public.gmane.org>
2018-05-11 12:44 ` Alexey Brodkin [this message]
2018-05-11 12:44 ` Alexey Brodkin
2018-05-11 7:59 ` [PATCH 04/20] arm-nommu: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
[not found] ` <20180511075945.16548-5-hch-jcswGhMUV9g@public.gmane.org>
2018-05-11 9:11 ` Russell King - ARM Linux
2018-05-11 9:11 ` Russell King - ARM Linux
[not found] ` <20180511091114.GA16141-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2018-05-22 11:53 ` Christoph Hellwig
2018-05-22 11:53 ` Christoph Hellwig
2018-05-11 13:56 ` John Garry
2018-05-11 13:56 ` John Garry
2018-05-11 7:59 ` [PATCH 05/20] c6x: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
[not found] ` <20180511075945.16548-6-hch-jcswGhMUV9g@public.gmane.org>
2018-05-15 0:25 ` [Linux-c6x-dev] " Mark Salter
2018-05-15 0:25 ` Mark Salter
2018-05-11 7:59 ` [PATCH 06/20] hexagon: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 07/20] m68k: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 08/20] microblaze: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 09/20] microblaze: remove the consistent_sync and consistent_sync_page Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 10/20] nds32: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 11/20] nios2: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 12/20] openrisc: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 13/20] sh: simplify get_arch_dma_ops Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 14/20] sh: introduce a sh_cacheop_vaddr helper Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 15/20] sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 16/20] mm: split arch/sh/mm/consistent.c Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 17/20] sh: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 18/20] xtensa: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 19/20] sparc: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-11 7:59 ` [PATCH 20/20] parisc: " Christoph Hellwig
2018-05-11 7:59 ` Christoph Hellwig
2018-05-13 13:26 ` common non-cache coherent direct dma mapping ops Helge Deller
2018-05-13 13:26 ` Helge Deller
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