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/openbmc/linux/drivers/ata/
H A Dahci_xgene.cdiff 1540035da71ea0feecdf24eeb98471ffa08da0d3 Tue Jan 06 04:02:15 CST 2015 Suman Tripathi <stripathi@apm.com> ahci_xgene: Implement the xgene_ahci_poll_reg_val to support PMP.

This patch implements the function xgene_ahci_poll_reg_val
to poll PxCI for multiple IDENTIFY DEVICE commands to finish before
restarting the DMA engine.

Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>