Messages in this thread | | | From | Laurentiu Tudor <> | Subject | Re: [PATCH] i2c: imx: defer probing on dma channel request | Date | Wed, 16 Jan 2019 08:48:28 +0000 |
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Hello,
On 15.01.2019 23:55, Wolfram Sang wrote: > Hi, > > On Tue, Jan 15, 2019 at 04:03:32PM +0200, Laurentiu Tudor wrote: >> If the dma controller is not yet probed, defer i2c probe. >> The error path in probe was slightly modified (no functional change) >> to avoid triggering this WARN_ON(): >> "cg-pll0-div1 already disabled >> WARNING: CPU: 1 PID: 1 at drivers/clk/clk.c:828 clk_core_disable+0xa8/0xb0" >> >> Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> > > I just applied this series to i2c/for-next: > > http://patchwork.ozlabs.org/project/linux-i2c/list/?series=85099&state=* > > I haven't checked carefully but maybe it fixes/changes your issue?
Not really as it doesn't seem to defer probing until the dma controller gets probed.
> If not, your patch most likely will need a rebase on top of the above.
Will rebase on latest i2c tree and re-send.
--- Best Regards, Laurentiu
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