From: Hariprasad S <hariprasad@chelsio.com>
Date: Tue, 9 Jun 2015 12:53:12 +0000 (+0530)
Subject: iw_cxgb4: support for bar2 qid densities exceeding the page size
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~152^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74217d4c6a4fb0d80a7e2f217584ccdc692d5f57;p=pandora-kernel.git

iw_cxgb4: support for bar2 qid densities exceeding the page size

Handle this configuration:

        Queues Per Page * SGE BAR2 Queue Register Area Size > Page Size

Use cxgb4_bar2_sge_qregs() to obtain the proper location within the
bar2 region for a given qid.

Rework the DB and GTS write functions to make use of this bar2 info.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

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