CMDQ is a new feature introduced in eMMC5.1, which can be used
for helping improve the read performance.
This patch adds support in mmc block layer and core layer.
The CMDQ requires to send 4 CMDs and 5 interrupts, thus it has additional
SW overhead. When CPU frequency is low, it may impact the r
CMDQ is a new feature introduced in eMMC5.1, which can be used
for helpping improve the read performance.
This patch add the support in mmc block layer and core layer.
The CMDQ requires to send 4 CMDs and 5 interrupts, thus it has additional
SW overhead. When CPU frequence is low, it may impact
