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2df8798274
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1474 Within UfsBlockIoPei, the current implementation of the Block IO(2) services: UfsBlockIoPeimGetMediaInfo UfsBlockIoPeimReadBlocks UfsBlockIoPeimGetMediaInfo2 UfsBlockIoPeimReadBlocks2 does not handle the input parameter 'DeviceIndex' properly. According to both of the PI spec and the function description comments: > DeviceIndex Specifies the block device to which the function wants > to talk. ... This index is a number from one to > NumberBlockDevices. But current codes incorrectly treat the valid range of 'DeviceIndex' as 0 to (NumberBlockDevices - 1). This commit is to address this issue. Cc: Jian J Wang <jian.j.wang@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> |
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