From: Ben Widawsky <ben@bwidawsk.net>
To: intel-gfx@lists.freedesktop.org
Cc: Ben Widawsky <ben@bwidawsk.net>
Subject: [PATCH 3/5] intel_mmio: a query for forcewake requirement
Date: Thu, 21 Feb 2013 22:05:34 -0800 [thread overview]
Message-ID: <1361513136-1706-3-git-send-email-ben@bwidawsk.net> (raw)
In-Reply-To: <1361513136-1706-1-git-send-email-ben@bwidawsk.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
lib/intel_mmio.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/intel_mmio.c b/lib/intel_mmio.c
index 3933080..2f0d74a 100644
--- a/lib/intel_mmio.c
+++ b/lib/intel_mmio.c
@@ -228,6 +228,12 @@ intel_register_access_fini(void)
mmio_data.inited--;
}
+int
+intel_register_access_needs_wake(void)
+{
+ return mmio_data.key == FAKEKEY;
+}
+
uint32_t
intel_register_read(uint32_t reg)
{
--
1.8.1.4
next prev parent reply other threads:[~2013-02-22 6:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-22 6:05 [PATCH 1/5] quick_dump: say something when reg init fails Ben Widawsky
2013-02-22 6:05 ` [PATCH 2/5] intel_mmio: Allow mmio without debugfs Ben Widawsky
2013-02-22 16:49 ` Jesse Barnes
2013-02-22 6:05 ` Ben Widawsky [this message]
2013-02-22 6:05 ` [PATCH 4/5] quick_dump: add register write Ben Widawsky
2013-02-22 6:05 ` [PATCH 5/5] reg_access: Forcewake as necessary Ben Widawsky
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