On Tue, 29 Jun 2010 21:30:34 -0600 Grant Likely <grant.likely@xxxxxxxxxxxx> wrote: > I've pushed out Ernst's spi bus locking API patches to the following > branch. Before I push them into linux-next, I'd like to get some > testing. Can I have some volunteers please to pull this branch and > give it a spin? Bonus points for people who have mmc cards > multiplexed with other devices on their SPI bus. > From a quick test it works for me too, I have both the MMC and the PMIC (battery, regulators) attached to spi, this is Motorola A910 phone (pxa27x). Just FYI I applied the patches to 2.6.34 and tested with this kernel, without the patches I cannot make mmc_spi work reliably (lots of I/O errors, due to conflict with the PMIC) with these patches I can finally use the MMC card. Thanks a lot, Antonio > Cheers, > g. > > The following changes since commit 5904b3b81d25166e5e39b9727645bb47937618e3: > Linus Torvalds (1): > Merge branch 'perf-fixes-for-linus' of > git://git.kernel.org/.../tip/linux-2.6-tip > > are available in the git repository at: > > git://git.secretlab.ca/git/linux-2.6 spi/test > > Cory Maccarrone (1): > SPI100k: Fix 8-bit and RX-only transfers > > Ernst Schwab (2): > spi/mmc_spi: SPI bus locking API, using mutex > spi/mmc_spi: mmc_spi adaptations for SPI bus locking API > > drivers/mmc/host/mmc_spi.c | 59 ++--------- > drivers/spi/omap_spi_100k.c | 23 +++-- > drivers/spi/spi.c | 225 ++++++++++++++++++++++++++++++++++++------- > include/linux/spi/spi.h | 12 +++ > 4 files changed, 227 insertions(+), 92 deletions(-) > > -- > Grant Likely, B.Sc., P.Eng. > Secret Lab Technologies Ltd. > -- Antonio Ospite http://ao2.it PGP public key ID: 0x4553B001 A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?
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