tree 298199dfe6e3dca6c4a6fb2c4f1c81d264706aa7
parent 15ce5a18e226e8495ddc9467c56eedaa6c9df618
author Kamalkumar Patel <kamalkumar.patel@ibm.com> 1715140218 -0500
committer Kamalkumar Patel <kamalkumar.patel@ibm.com> 1716214824 -0500

oem-ibm: Fix size corruption during DMA transfer

When the remote terminus performs read/write operations on BMC
utilizing DMA(Direct Memory Access), the BMC verifies the data length
to be transferred and segments it into chunks if the length exceeds
the maximum  allowable size (8384512 byte) by DMA. This modification
addresses an issue in PLDM where it incorrectly reports data transfer
status to the remote terminus, including the leftover length in its
response, which is erroneous. With this enhancement, PLDM now delivers
accurate responses with the appropriate length specified.

Tested:
Tested IPL flow on simulator.

Change-Id: I48d4f825f1e049b06f291e401a02f8dacc1ad970
Signed-off-by: Kamalkumar Patel <kamalkumar.patel@ibm.com>