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drm, kdb, kms: Change mode_set_base_atomic() enter argument to be an enum

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The enter argument as implemented by commit 413d45d362 (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@virtuousgeek.org>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
CC: David Airlie <airlied@linux.ie>
CC: dri-devel@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jason Wessel 2010-10-13 14:09:44 -05:00 committed by Dave Airlie
parent 99231028ff
commit 21c74a8ea8
8 changed files with 21 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/drm_fb_helper.c
View File

@ -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;

5
drivers/gpu/drm/i915/intel_display.c
View File

@ -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);

4
drivers/gpu/drm/nouveau/nv04_crtc.c
View File

@ -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);

2
drivers/gpu/drm/nouveau/nv50_crtc.c
View File

@ -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);
}

2
drivers/gpu/drm/radeon/atombios_crtc.c
View File

@ -1270,7 +1270,7 @@ 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;

2
drivers/gpu/drm/radeon/radeon_legacy_crtc.c
View File

@ -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);
}

7
drivers/gpu/drm/radeon/radeon_mode.h
View File

@ -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>
@ -526,7 +527,8 @@ 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,
@ -538,7 +540,8 @@ 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);

7
include/drm/drm_crtc_helper.h
View File

@ -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);