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drm: Add acquire ctx parameter to ->set_config

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Surprisingly a lot of legacy drivers roll their own, for
runtime pm and because vmwgfx.

Also make nouveau's set_config static while at it.

Cc: Sinclair Yeh <syeh@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170322215058.8671-19-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2017-03-22 22:50:57 +01:00
parent 2ceb585a95
commit a4eff9aa6d
17 changed files with 38 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
View File

@ -333,7 +333,8 @@ int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc,
return 0;
}
int amdgpu_crtc_set_config(struct drm_mode_set *set)
int amdgpu_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev;
struct amdgpu_device *adev;
@ -350,7 +351,7 @@ int amdgpu_crtc_set_config(struct drm_mode_set *set)
if (ret < 0)
return ret;
ret = drm_crtc_helper_set_config(set);
ret = drm_crtc_helper_set_config(set, ctx);
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
if (crtc->enabled)

3
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
View File

@ -590,7 +590,8 @@ int amdgpu_align_pitch(struct amdgpu_device *adev, int width, int bpp, bool tile
/* amdgpu_display.c */
void amdgpu_print_display_setup(struct drm_device *dev);
int amdgpu_modeset_create_props(struct amdgpu_device *adev);
int amdgpu_crtc_set_config(struct drm_mode_set *set);
int amdgpu_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx);
int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,

4
drivers/gpu/drm/drm_atomic_helper.c
View File

@ -2265,6 +2265,7 @@ static int update_output_state(struct drm_atomic_state *state,
/**
* drm_atomic_helper_set_config - set a new config from userspace
* @set: mode set configuration
* @ctx: lock acquisition context
*
* Provides a default crtc set_config handler using the atomic driver interface.
*
@ -2277,7 +2278,8 @@ static int update_output_state(struct drm_atomic_state *state,
* Returns:
* Returns 0 on success, negative errno numbers on failure.
*/
int drm_atomic_helper_set_config(struct drm_mode_set *set)
int drm_atomic_helper_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_atomic_state *state;
struct drm_crtc *crtc = set->crtc;

2
drivers/gpu/drm/drm_crtc.c
View File

@ -465,7 +465,7 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set,
fb = set->fb;
ret = crtc->funcs->set_config(set);
ret = crtc->funcs->set_config(set, ctx);
if (ret == 0) {
crtc->primary->crtc = crtc;
crtc->primary->fb = fb;

4
drivers/gpu/drm/drm_crtc_helper.c
View File

@ -476,6 +476,7 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
/**
* drm_crtc_helper_set_config - set a new config from userspace
* @set: mode set configuration
* @ctx: lock acquire context, not used here
*
* The drm_crtc_helper_set_config() helper function implements the of
* &drm_crtc_funcs.set_config callback for drivers using the legacy CRTC
@ -510,7 +511,8 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
* Returns:
* Returns 0 on success, negative errno numbers on failure.
*/
int drm_crtc_helper_set_config(struct drm_mode_set *set)
int drm_crtc_helper_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev;
struct drm_crtc **save_encoder_crtcs, *new_crtc;

2
drivers/gpu/drm/drm_plane_helper.c
View File

@ -371,7 +371,7 @@ int drm_primary_helper_update(struct drm_plane *plane, struct drm_crtc *crtc,
* drm_mode_setplane() already handles the basic refcounting for the
* framebuffers involved in this operation.
*/
ret = crtc->funcs->set_config(&set);
ret = crtc->funcs->set_config(&set, ctx);
kfree(connector_list);
return ret;

7
drivers/gpu/drm/gma500/gma_display.c
View File

@ -514,17 +514,18 @@ void gma_crtc_destroy(struct drm_crtc *crtc)
kfree(gma_crtc);
}
int gma_crtc_set_config(struct drm_mode_set *set)
int gma_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev = set->crtc->dev;
struct drm_psb_private *dev_priv = dev->dev_private;
int ret;
if (!dev_priv->rpm_enabled)
return drm_crtc_helper_set_config(set);
return drm_crtc_helper_set_config(set, ctx);
pm_runtime_forbid(&dev->pdev->dev);
ret = drm_crtc_helper_set_config(set);
ret = drm_crtc_helper_set_config(set, ctx);
pm_runtime_allow(&dev->pdev->dev);
return ret;

3
drivers/gpu/drm/gma500/gma_display.h
View File

@ -79,7 +79,8 @@ extern void gma_crtc_prepare(struct drm_crtc *crtc);
extern void gma_crtc_commit(struct drm_crtc *crtc);
extern void gma_crtc_disable(struct drm_crtc *crtc);
extern void gma_crtc_destroy(struct drm_crtc *crtc);
extern int gma_crtc_set_config(struct drm_mode_set *set);
extern int gma_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx);
extern void gma_crtc_save(struct drm_crtc *crtc);
extern void gma_crtc_restore(struct drm_crtc *crtc);

7
drivers/gpu/drm/nouveau/dispnv04/crtc.c
View File

@ -1031,8 +1031,9 @@ nv04_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
return 0;
}
int
nouveau_crtc_set_config(struct drm_mode_set *set)
static int
nouveau_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev;
struct nouveau_drm *drm;
@ -1049,7 +1050,7 @@ nouveau_crtc_set_config(struct drm_mode_set *set)
if (ret < 0 && ret != -EACCES)
return ret;
ret = drm_crtc_helper_set_config(set);
ret = drm_crtc_helper_set_config(set, ctx);
drm = nouveau_drm(dev);

1
drivers/gpu/drm/nouveau/nouveau_display.h
View File

@ -88,7 +88,6 @@ int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
int nouveau_crtc_set_config(struct drm_mode_set *set);
#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
extern int nouveau_backlight_init(struct drm_device *);
extern void nouveau_backlight_exit(struct drm_device *);

5
drivers/gpu/drm/radeon/radeon_display.c
View File

@ -624,7 +624,8 @@ static int radeon_crtc_page_flip_target(struct drm_crtc *crtc,
}
static int
radeon_crtc_set_config(struct drm_mode_set *set)
radeon_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev;
struct radeon_device *rdev;
@ -641,7 +642,7 @@ radeon_crtc_set_config(struct drm_mode_set *set)
if (ret < 0)
return ret;
ret = drm_crtc_helper_set_config(set);
ret = drm_crtc_helper_set_config(set, ctx);
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
if (crtc->enabled)

3
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
View File

@ -208,7 +208,8 @@ static int vmw_ldu_add_active(struct vmw_private *vmw_priv,
return 0;
}
static int vmw_ldu_crtc_set_config(struct drm_mode_set *set)
static int vmw_ldu_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct vmw_private *dev_priv;
struct vmw_legacy_display_unit *ldu;

3
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
View File

@ -248,7 +248,8 @@ static int vmw_sou_backing_alloc(struct vmw_private *dev_priv,
return ret;
}
static int vmw_sou_crtc_set_config(struct drm_mode_set *set)
static int vmw_sou_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct vmw_private *dev_priv;
struct vmw_screen_object_unit *sou;

3
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
View File

@ -509,7 +509,8 @@ static int vmw_stdu_bind_fb(struct vmw_private *dev_priv,
* RETURNS:
* 0 on success, error code otherwise
*/
static int vmw_stdu_crtc_set_config(struct drm_mode_set *set)
static int vmw_stdu_crtc_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx)
{
struct vmw_private *dev_priv;
struct vmw_framebuffer *vfb;

3
include/drm/drm_atomic_helper.h
View File

@ -100,7 +100,8 @@ int drm_atomic_helper_disable_plane(struct drm_plane *plane,
struct drm_modeset_acquire_ctx *ctx);
int __drm_atomic_helper_disable_plane(struct drm_plane *plane,
struct drm_plane_state *plane_state);
int drm_atomic_helper_set_config(struct drm_mode_set *set);
int drm_atomic_helper_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx);
int __drm_atomic_helper_set_config(struct drm_mode_set *set,
struct drm_atomic_state *state);

3
include/drm/drm_crtc.h
View File

@ -347,7 +347,8 @@ struct drm_crtc_funcs {
*
* 0 on success or a negative error code on failure.
*/
int (*set_config)(struct drm_mode_set *set);
int (*set_config)(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx);
/**
* @page_flip:

3
include/drm/drm_crtc_helper.h
View File

@ -44,7 +44,8 @@
#include <drm/drm_modeset_helper.h>
void drm_helper_disable_unused_functions(struct drm_device *dev);
int drm_crtc_helper_set_config(struct drm_mode_set *set);
int drm_crtc_helper_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx);
bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
struct drm_display_mode *mode,
int x, int y,