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Message-Id: <1286996984-21987-4-git-send-email-jason.wessel@windriver.com>
Date: Wed, 13 Oct 2010 14:09:44 -0500
From: Jason Wessel <jason.wessel@...driver.com>
To: airlied@...ux.ie
Cc: jbarnes@...tuousgeek.org, dri-devel@...ts.freedesktop.org,
linux-kernel@...r.kernel.org,
Jason Wessel <jason.wessel@...driver.com>
Subject: [PATCH 3/3] drm,kdb,kms: Change mode_set_base_atomic() enter argument to be an enum
The enter argument as implemented by commit 413d45d3627 (drm, kdb, kms:
Add an enter argument to mode_set_base_atomic() API) should be more
descriptive as to what it does vs just passing 1 and 0 around.
There is no runtime behavior change as a result of this patch.
Reported-by: Jesse Barnes <jbarnes@...tuousgeek.org>
Signed-off-by: Jason Wessel <jason.wessel@...driver.com>
CC: David Airlie <airlied@...ux.ie>
CC: dri-devel@...ts.freedesktop.org
---
drivers/gpu/drm/drm_fb_helper.c | 5 ++---
drivers/gpu/drm/i915/intel_display.c | 5 +++--
drivers/gpu/drm/nouveau/nv04_crtc.c | 4 ++--
drivers/gpu/drm/nouveau/nv50_crtc.c | 2 +-
drivers/gpu/drm/radeon/atombios_crtc.c | 2 +-
drivers/gpu/drm/radeon/radeon_legacy_crtc.c | 2 +-
drivers/gpu/drm/radeon/radeon_mode.h | 7 +++++--
include/drm/drm_crtc_helper.h | 7 ++++++-
8 files changed, 21 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 8208e19..d2849e4 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -289,8 +289,7 @@ int drm_fb_helper_debug_enter(struct fb_info *info)
mode_set->fb,
mode_set->x,
mode_set->y,
- 1);
-
+ ENTER_ATOMIC_MODE_SET);
}
}
@@ -336,7 +335,7 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
drm_fb_helper_restore_lut_atomic(mode_set->crtc);
funcs->mode_set_base_atomic(mode_set->crtc, fb, crtc->x,
- crtc->y, 0);
+ crtc->y, LEAVE_ATOMIC_MODE_SET);
}
return 0;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 9109c00..96d08a9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1492,7 +1492,7 @@ err_unpin:
/* Assume fb object is pinned & idle & fenced and just update base pointers */
static int
intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1614,7 +1614,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
atomic_read(&obj_priv->pending_flip) == 0);
}
- ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y, 0);
+ ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
+ LEAVE_ATOMIC_MODE_SET);
if (ret) {
i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index 17f7cf0..c71abc2 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -860,12 +860,12 @@ nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
static int
nv04_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
struct drm_device *dev = dev_priv->dev;
- if (enter)
+ if (state == ENTER_ATOMIC_MODE_SET)
nouveau_fbcon_save_disable_accel(dev);
else
nouveau_fbcon_restore_accel(dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index ba91bef..16380d5 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -708,7 +708,7 @@ nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
static int
nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
return nv50_crtc_do_mode_set_base(crtc, fb, x, y, true, true);
}
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 037e326..348b367 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1258,7 +1258,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 590f6a1..793d880 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -353,7 +353,7 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 94eb184..e1113a9 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -35,6 +35,7 @@
#include <drm_edid.h>
#include <drm_dp_helper.h>
#include <drm_fixed.h>
+#include <drm_crtc_helper.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
#include <linux/i2c-algo-bit.h>
@@ -520,7 +521,8 @@ extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter);
+ int x, int y,
+ enum mode_set_atomic state);
extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -532,7 +534,8 @@ extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter);
+ int x, int y,
+ enum mode_set_atomic state);
extern int radeon_crtc_do_set_base(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y, int atomic);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 6a9f393..73b0712 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,6 +39,11 @@
#include <linux/fb.h>
+enum mode_set_atomic {
+ LEAVE_ATOMIC_MODE_SET,
+ ENTER_ATOMIC_MODE_SET,
+};
+
struct drm_crtc_helper_funcs {
/*
* Control power levels on the CRTC. If the mode passed in is
@@ -62,7 +67,7 @@ struct drm_crtc_helper_funcs {
struct drm_framebuffer *old_fb);
int (*mode_set_base_atomic)(struct drm_crtc *crtc,
struct drm_framebuffer *fb, int x, int y,
- int is_enter);
+ enum mode_set_atomic);
/* reload the current crtc LUT */
void (*load_lut)(struct drm_crtc *crtc);
--
1.6.3.3
--
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