[PATCH] dmaengine: bestcomm: fix system boot lockups

Vinod Koul vkoul at kernel.org
Mon Oct 18 17:13:19 AEDT 2021


On 14-10-21, 11:40, Anatolij Gustschin wrote:
> memset() and memcpy() on an MMIO region like here results in a
> lockup at startup on mpc5200 platform (since this first happens
> during probing of the ATA and Ethernet drivers). Use memset_io()
> and memcpy_toio() instead.

Applied, thanks

-- 
~Vinod


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