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(parent: b84b25c) | patch
ahci_xgene: Implement the xgene_ahci_poll_reg_val to support PMP.
authorSuman Tripathi <stripathi@apm.com>
Tue, 6 Jan 2015 10:02:15 +0000 (15:32 +0530)
committerTejun Heo <tj@kernel.org>
Tue, 6 Jan 2015 13:38:25 +0000 (08:38 -0500)
commit1540035da71ea0feecdf24eeb98471ffa08da0d3
tree099e706e3677f60f45c8e00bebcf0c57a7f27c66tree | snapshot (tar.gz zip)
parentb84b25cb0900b99b28c742dd33101be779f58259commit | diff
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>
drivers/ata/ahci_xgene.c diff | blob | blame | history