[PATCH] DMA: Fix allocation size for PL330 data buffer depth.
vinod.koul at intel.com
Wed Nov 12 01:39:52 PST 2014
On Thu, Nov 06, 2014 at 05:20:12PM +0000, Liviu Dudau wrote:
> The datasheet for PL330 says that the data buffer value in the CRD
> register is 10bits wide. However, the value stored is "minus one",
> which the driver corrects for. Maximum value that the data buffer
> depth can have is 1024 lines, which requires 11 bits for storage.
> While making updates I found printing the peripheral ID as a hex
> value to be more useful as the datasheet shows the values that way.
Please snure you use the right subsytem name
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