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meta-ti/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.16/0006-drm-i915-make-rc6-module-parameter-read-only.patch
Koen Kooi aefc6c8c3c linux-ti33x-psp 3.2: rebase patches onto latest git
The psp tree added a patch to limit the beaglebone to 500MHz when powered by USB, which triggered conflicts in the patches. The 3.2.16 series has been rediffed as well, no functional changes.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
2012-05-10 15:35:51 -04:00

33 lines
1.2 KiB
Diff

From c4e630199ffb5b9fd2b25dbb222316f092915a14 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 11 Apr 2012 09:39:02 -0700
Subject: [PATCH 06/68] drm/i915: make rc6 module parameter read-only
commit f57f9c167af7cb3fd315e6a8ebe194a8aea0832a upstream.
People have been getting confused and thinking this is a runtime control.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/i915/i915_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index e52b705..d0f8830 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -64,7 +64,7 @@ MODULE_PARM_DESC(semaphores,
"Use semaphores for inter-ring sync (default: -1 (use per-chip defaults))");
int i915_enable_rc6 __read_mostly = -1;
-module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
+module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0400);
MODULE_PARM_DESC(i915_enable_rc6,
"Enable power-saving render C-state 6 (default: -1 (use per-chip default)");
--
1.7.10