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Date: Tue, 27 Jan 2009 14:02:42 +0200 From: Adrian Hunter <ext-adrian.hunter@...ia.com> To: Grazvydas Ignotas <notasas@...il.com> CC: "tony@...mide.com" <tony@...mide.com>, "drzeus-mmc@...eus.cx" <drzeus-mmc@...eus.cx>, "linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] OMAP HSMMC: fix MMC3 dma Grazvydas Ignotas wrote: > Data transfers on third OMAP3 MMC controller don't work > because DMA line numbers are only defined for MMC1 and MMC2. > Fix that and store line numbers in mmc_omap_host structure > to reduce code size. > Tested on OMAP3 pandora board. > > Signed-off-by: Grazvydas Ignotas <notasas@...il.com> > --- > drivers/mmc/host/omap_hsmmc.c | 31 +++++++++++++++++++++++-------- > 1 files changed, 23 insertions(+), 8 deletions(-) > Have you considered using the scatter-gather emulation patch: http://marc.info/?l=linux-omap&m=122726069922195&w=2 It was reverted: http://marc.info/?l=linux-omap&m=122904725322787&w=2 because of a hardware problem with OMAP3430 before ES3.0, but applying: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=6a79e391df295bd7c2aa1309ea5031f361c197fd seems to overcome even that. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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