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SubjectRe: [PATCH] pch_dma: Fix suspend issue
(2011/10/07 14:00), Vinod Koul wrote:
> How would changing the max number of descriptors fix the memory
> violation?
>

In probe of pch_dma, you can see the following code.

for (i = 0; i < nr_channels; i++) {
snip...

pd_chan->membase = &regs->desc[i];

snip...

}
Max value of nr_channels is 12 defined at pci_table.
So, this caused memory access violation.

--
tomoya
ROHM Co., Ltd.


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