Messages in this thread | | | Date | Wed, 8 Aug 2018 22:57:53 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH v2 2/3] i2c: Add helper to ease DMA handling |
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On Sat, Jul 07, 2018 at 05:29:54PM +0800, Jun Gao wrote: > From: Jun Gao <jun.gao@mediatek.com> > > This function is needed by i2c_get_dma_safe_msg_buf() potentially. > It is used to free DMA safe buffer when DMA operation fails. > > Signed-off-by: Jun Gao <jun.gao@mediatek.com>
Right, we need something like this. This leaks in the sh_mobile driver, too :(
I am still thinking if there is a nice way to put this functionality into i2c_release_dma_safe_msg_buf() itself somehow...
Thanks!
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