[pkg-fso-maint] [PATCH] fix-glamo-mci-move-stop-out-of-isr.patch
Luca Capello
luca at pca.it
Tue Feb 24 12:21:06 UTC 2009
Hi Sascha!
On Sun, 22 Feb 2009 03:24:15 +0100, Sascha Wessel wrote:
> On Fri, Feb 20, 2009 at 10:04:21AM +0000, Andy Green wrote:
>> This patch moves the bulk transfer action outside of
>> interrupt context, along with the STOP transmission action
>> for multiblock transfers.
>>
>> It's prompted by
>>
>> https://docs.openmoko.org/trac/ticket/2180
>>
>> But it can impact throughput to SD card, so it's for testing
>> currently.
>
> FYI, there was a 100 ms busy wait in the sd card interrupt handler.
[...]
> The patch [1] is not yet in the stable kernel branch. However, it
> should fix many problems for sd card users...
[...]
> [1] http://git.openmoko.org/?p=kernel.git;a=commit;h=6d5e7fd806eb2e191a1b3994b88b943e88a8beb5
Was this a request to add this patch to the Debian kernel?
I see two option here:
1) simply include the patch in the FSO-MS5 kernel (which is the one
Debian ships). However, I would stop as soon as there is a conflict.
2) package a more recent Git snapshot, either up to that patch or after,
e.g. today's one or another you will tell me.
I prefer the second option.
Thx, bye,
Gismo / Luca
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