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Why is LS1043 MTU limited to 2K, not 4K?

Question asked by Lars Petter Mostad on Sep 19, 2018
Latest reply on Sep 26, 2018 by Yiping Wang


In the fsl_dpa driver, if dpaa_errata_a010022 is true, max_mtu is set to DPA_BP_RAW_SIZE dpaa_errata_a010022 is true.

Errata A-010022 says that buffers can be 4096 bytes if aligned to 4096, so shouldn't it be possible to have MTU > 2K?