From: Ernst Schwab <eschwab-BGeptl67XyCzQB+pC5nmwQ@public.gmane.org>
To: Grant Likely
<grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>,
Kumar Gala
<galak-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
David Brownell
<dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
yi.li-OyLXuOCK7orQT0dZR+AlfA@public.gmane.org,
vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org
Subject: [PATCH 0/2] spi/mmc_spi: SPI bus locking API and mmc_spi adaptations
Date: Wed, 17 Feb 2010 19:15:13 +0100 [thread overview]
Message-ID: <20100217191513.52392dd6.eschwab@online.de> (raw)
Here's my first version of a mutex-locked SPI bus locking.
First tests on powerpc architecture with spi_mpc8xxx,
mmc_spi, at25 and at45 drivers and 12 SPI devices
sharing an SPI bus.
1 - modifications to spi.c/spi.h
2 - adaption of mmc_spi.c
Regards
Ernst
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next reply other threads:[~2010-02-17 18:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-17 18:15 Ernst Schwab [this message]
[not found] ` <20100217191513.52392dd6.eschwab-BGeptl67XyCzQB+pC5nmwQ@public.gmane.org>
2010-02-17 18:17 ` [PATCH 1/2] spi/mmc_spi: SPI bus locking API, using mutex Ernst Schwab
[not found] ` <20100217191709.2fd1028c.eschwab-BGeptl67XyCzQB+pC5nmwQ@public.gmane.org>
2010-02-17 19:03 ` Mike Frysinger
[not found] ` <8bd0f97a1002171103g3e08ee02pf761866f3c57f391-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-02-17 20:06 ` Grant Likely
[not found] ` <fa686aa41002171206o6cbb7477r7f427ef7be0e8450-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-02-17 20:19 ` Mike Frysinger
[not found] ` <8bd0f97a1002171219y78c67661o4e1b03c92e2793d0-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-02-17 21:07 ` Grant Likely
[not found] ` <fa686aa41002171307p694a737ax426dcf26fb547280-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-02-17 21:41 ` Mike Frysinger
[not found] ` <8bd0f97a1002171341ja37d5c7nb0040ec5058e95fb-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-02-24 20:39 ` Grant Likely
2010-02-17 20:03 ` Grant Likely
2010-02-17 18:19 ` [PATCH 2/2] spi/mmc_spi: mmc_spi adaptations for SPI bus locking API Ernst Schwab
[not found] ` <20100217191900.a57d0a60.eschwab-BGeptl67XyCzQB+pC5nmwQ@public.gmane.org>
2010-02-17 20:07 ` Grant Likely
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