From: khilman@deeprootsystems.com (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 0/9] OMAP: DMA: hwmod and DMA as platform device
Date: Tue, 14 Dec 2010 16:18:09 -0800 [thread overview]
Message-ID: <87ipyvriri.fsf@deeprootsystems.com> (raw)
In-Reply-To: <20101214231922.GC14990@atomide.com> (Tony Lindgren's message of "Tue, 14 Dec 2010 15:19:23 -0800")
Tony Lindgren <tony@atomide.com> writes:
> * G, Manjunath Kondaiah <manjugk@ti.com> [101203 19:33]:
>> *************************************************************************
>>
>> Test Report:
>> ************
>> Build:
>> omap2plus_defconfig : Success
>> omap_osk_5912_defconfig: Success
>>
>> Boot:
>> OMAP3530Beagle : Success
>> OMAP4430Blaze(ES2.1) : Success
>
> Can you please make sure that memory to memory DMA test
> runs OK on OSK5912?x
>
> AFAIK, Kevin tried it a few days ago and it hung.
Yes, it hung, but I didn't have time to debug the root cause until
today.
The reason is that the OMAP1 DMA IRQ numbers used in mach-omap1/dma.c
have no basis in reality. So doing a memory-to-memory transfer using
*all* channels results in spurious interrupts, then hangs.
Will post details in reply to the OMAP1 patch (7/9).
Kevin
next prev parent reply other threads:[~2010-12-15 0:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1291434246-30716-1-git-send-email-manjugk@ti.com>
2010-12-07 11:04 ` [PATCH v1 0/9] OMAP: DMA: hwmod and DMA as platform device G, Manjunath Kondaiah
2010-12-14 23:19 ` Tony Lindgren
2010-12-15 0:18 ` Kevin Hilman [this message]
[not found] ` <1291434246-30716-8-git-send-email-manjugk@ti.com>
2010-12-15 0:40 ` [PATCH v1 7/9] OMAP1: DMA: Implement in platform device model Kevin Hilman
2010-12-15 0:55 ` Kevin Hilman
2010-12-15 1:04 ` Tony Lindgren
2010-12-15 2:01 ` G, Manjunath Kondaiah
2010-12-15 2:44 ` Tony Lindgren
2010-12-15 1:37 ` [PATCH v1 0/9] OMAP: DMA: hwmod and DMA as platform device Kevin Hilman
2010-12-15 1:55 ` Tony Lindgren
2010-12-15 2:02 ` Kevin Hilman
2010-12-15 2:08 ` Tony Lindgren
2010-12-15 1:59 ` G, Manjunath Kondaiah
[not found] ` <1291434246-30716-4-git-send-email-manjugk@ti.com>
2010-12-15 2:25 ` [PATCH v1 3/9] OMAP2420: hwmod data: add system DMA Paul Walmsley
2010-12-15 11:09 ` G, Manjunath Kondaiah
2010-12-15 12:15 ` [PATCH v1 3/9] OMAP2420: hwmod data: add system DMA] G, Manjunath Kondaiah
2010-12-15 15:39 ` Paul Walmsley
[not found] ` <1291434246-30716-5-git-send-email-manjugk@ti.com>
2010-12-15 2:27 ` [PATCH v1 4/9] OMAP2430: hwmod data: add system DMA Paul Walmsley
2010-12-15 10:59 ` G, Manjunath Kondaiah
2010-12-15 15:14 ` Paul Walmsley
2010-12-15 15:53 ` G, Manjunath Kondaiah
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