Messages in this thread | | | Date | Wed, 17 Apr 2024 18:51:31 +0300 | Subject | Re: [PATCH net] net: ethernet: ti: am65-cpsw-nuss: cleanup DMA Channels before using them | From | Roger Quadros <> |
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On 17/04/2024 12:54, Siddharth Vadapalli wrote: > The TX and RX DMA Channels used by the driver to exchange data with CPSW > are not guaranteed to be in a clean state during driver initialization. > The Bootloader could have used the same DMA Channels without cleaning them > up in the event of failure. Thus, reset and disable the DMA Channels to > ensure that they are in a clean state before using them. > > Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") > Reported-by: Schuyler Patton <spatton@ti.com> > Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
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