Re: [PATCH 1/3] arm64: dts: ls1046a: mark crypto engine dma coherent

2021-03-09 Thread Greg Ungerer
On 8/3/21 6:47 am, Horia Geantă wrote: Crypto engine (CAAM) on LS1046A platform is configured HW-coherent, mark accordingly the DT node. As reported by Greg and Sascha, and explained by Robin, lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, e.g.

[PATCH 1/3] arm64: dts: ls1046a: mark crypto engine dma coherent

2021-03-07 Thread Horia Geantă
Crypto engine (CAAM) on LS1046A platform is configured HW-coherent, mark accordingly the DT node. As reported by Greg and Sascha, and explained by Robin, lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, e.g. on v5.11: > kernel BUG at