On 16-09-19, 15:05, Sameer Pujar wrote:
From Tegra186 onwards OUTSTANDING_REQUESTS field is added in channel
configuration register(bits 7:4) which defines the maximum number of reads from the source and writes to the destination that may be outstanding at any given point of time. This field must be programmed with a value between 1 and 8. A value of 0 will prevent any transfers from happening.
Thus added 'has_outstanding_reqs' bool member in chip data structure and is set to false for Tegra210, since the field is not applicable. For Tegra186 it is set to true and channel configuration is updated with maximum outstanding requests.
Applied, thanks