* dmaengine: imx-sdma: Only check ratio on parts that support 1:1
@ 2019-05-22 11:14 Richard Leitner
2019-05-23 17:45 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Richard Leitner @ 2019-05-22 11:14 UTC (permalink / raw)
To: stable
Cc: Angus Ainslie (Purism), Robin Gong, Vinod Koul,
Richard Leitner - SKIDATA
Please apply commit 941acd566b18 ("dmaengine: imx-sdma: Only check ratio
on parts that support 1:1") to the 5.1 stable branch.
Without this patch following error message is issues when writing to
UART 3 or UART 4 on an i.MX6 solo lite with Linux v5.1.4 (which fails).
imx-sdma 20ec000.sdma: Timeout waiting for CH0 ready
The problem is fixed when applying this patch on v5.1.4 tag.
regards;Richard.L
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: dmaengine: imx-sdma: Only check ratio on parts that support 1:1
2019-05-22 11:14 dmaengine: imx-sdma: Only check ratio on parts that support 1:1 Richard Leitner
@ 2019-05-23 17:45 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2019-05-23 17:45 UTC (permalink / raw)
To: Richard Leitner; +Cc: stable, Angus Ainslie (Purism), Robin Gong, Vinod Koul
On Wed, May 22, 2019 at 01:14:55PM +0200, Richard Leitner wrote:
> Please apply commit 941acd566b18 ("dmaengine: imx-sdma: Only check ratio on
> parts that support 1:1") to the 5.1 stable branch.
>
> Without this patch following error message is issues when writing to UART 3
> or UART 4 on an i.MX6 solo lite with Linux v5.1.4 (which fails).
>
> imx-sdma 20ec000.sdma: Timeout waiting for CH0 ready
>
> The problem is fixed when applying this patch on v5.1.4 tag.
Now queued up, thanks.
greg k-h
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-05-22 11:14 dmaengine: imx-sdma: Only check ratio on parts that support 1:1 Richard Leitner
2019-05-23 17:45 ` Greg KH
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