[Intel-gfx] [PATCH 18/19] drm: Add acquire ctx parameter to ->set_config
Daniel Vetter
daniel.vetter at ffwll.ch
Wed Mar 22 21:50:57 UTC 2017
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 at vmware.com>
Cc: Thomas Hellstrom <thellstrom at vmware.com>
Cc: Ben Skeggs <bskeggs at redhat.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Christian König <christian.koenig at amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 5 +++--
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 3 ++-
drivers/gpu/drm/drm_atomic_helper.c | 4 +++-
drivers/gpu/drm/drm_crtc.c | 2 +-
drivers/gpu/drm/drm_crtc_helper.c | 4 +++-
drivers/gpu/drm/drm_plane_helper.c | 2 +-
drivers/gpu/drm/gma500/gma_display.c | 7 ++++---
drivers/gpu/drm/gma500/gma_display.h | 3 ++-
drivers/gpu/drm/nouveau/dispnv04/crtc.c | 7 ++++---
drivers/gpu/drm/nouveau/nouveau_display.h | 1 -
drivers/gpu/drm/radeon/radeon_display.c | 5 +++--
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 3 ++-
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 3 ++-
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 3 ++-
include/drm/drm_atomic_helper.h | 3 ++-
include/drm/drm_crtc.h | 3 ++-
include/drm/drm_crtc_helper.h | 3 ++-
17 files changed, 38 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 7b4fe91d3aec..ce15721cadda 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -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)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index d19b803ba509..20d6522fd7b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -593,7 +593,8 @@ 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,
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 08d10abcece0..b502e2809ebd 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2266,6 +2266,7 @@ 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.
*
@@ -2278,7 +2279,8 @@ 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;
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index bfaa0e769ea6..3fe1ec23c87e 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -462,7 +462,7 @@ 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;
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 8aa8c1084121..4afdf7902eda 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -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;
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index 775e94c30368..b84a295230fc 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -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;
diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c
index d1c5642b1c1e..93ff46535c04 100644
--- a/drivers/gpu/drm/gma500/gma_display.c
+++ b/drivers/gpu/drm/gma500/gma_display.c
@@ -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;
diff --git a/drivers/gpu/drm/gma500/gma_display.h b/drivers/gpu/drm/gma500/gma_display.h
index e72dd08b701b..166e608923db 100644
--- a/drivers/gpu/drm/gma500/gma_display.h
+++ b/drivers/gpu/drm/gma500/gma_display.h
@@ -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);
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
index ab7b69c11d40..43ab560de7f9 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
@@ -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);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h
index b28426e02adf..201aec2ea5b8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.h
+++ b/drivers/gpu/drm/nouveau/nouveau_display.h
@@ -86,7 +86,6 @@ 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 *);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 31020db573d5..146297a702ab 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -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)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 3806148e1bdb..08a66f0db2ec 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -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;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 53cf3be7a902..e9d3c4b92df7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -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;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index 85e12309cb71..b2c9d6ce7ce4 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -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;
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 9675cacb72a3..fd395dc050ee 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -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);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index bca3330d8085..352558e62cfa 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -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:
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 7506a60df8b1..43505c7b2b3f 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -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,
--
2.11.0
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