From: Daniel Ribeiro <drwyrm@gmail.com>
Date: Tue, 21 Apr 2009 19:24:43 +0000 (-0700)
Subject: pxa2xx_spi: restore DRCMR on resume
X-Git-Tag: v2.6.30-rc3~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=148da331200a0df8195e10eb8a38fd77bd7003af;p=pandora-kernel.git

pxa2xx_spi: restore DRCMR on resume

If DMA is enabled, any spi_sync call after suspend/resume would block
forever, because DRCMR is lost on suspend.  This patch restores DRCMR to
the same values set by probe.

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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