On 04-10-20, 16:03, Paul Cercueil wrote:
> The jz4780_dma_tx_status() function would check if a channel's cookie
> state was set to 'completed', and if not, it would enter the critical
> section. However, in that time frame, the jz4780_dma_chan_irq() function
> was able to set the cookie to
The jz4780_dma_tx_status() function would check if a channel's cookie
state was set to 'completed', and if not, it would enter the critical
section. However, in that time frame, the jz4780_dma_chan_irq() function
was able to set the cookie to 'completed', and clear the jzchan->vchan
pointer, which
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