Skip to content

Commit

Permalink
Revert "drm/vmwgfx: cleanup: drm_modeset_lock_all() --> DRM_MODESET_L…
Browse files Browse the repository at this point in the history
…OCK_ALL_BEGIN()"

This reverts commit 6b92e77.

This patchset breaks on intel platforms and was previously NACK'd by
Ville.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-12-sean@poorly.run
  • Loading branch information
Sean Paul committed Oct 4, 2021
1 parent 86e7786 commit e7b4818
Show file tree
Hide file tree
Showing 2 changed files with 8 additions and 15 deletions.
11 changes: 4 additions & 7 deletions drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,6 @@
#include "vmwgfx_drv.h"
#include "vmwgfx_devcaps.h"
#include <drm/vmwgfx_drm.h>
#include <drm/drm_drv.h>
#include "vmwgfx_kms.h"

int vmw_getparam_ioctl(struct drm_device *dev, void *data,
Expand Down Expand Up @@ -173,7 +172,6 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
struct drm_vmw_rect __user *clips_ptr;
struct drm_vmw_rect *clips = NULL;
struct drm_framebuffer *fb;
struct drm_modeset_acquire_ctx ctx;
struct vmw_framebuffer *vfb;
struct vmw_resource *res;
uint32_t num_clips;
Expand Down Expand Up @@ -205,7 +203,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
goto out_no_copy;
}

DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
drm_modeset_lock_all(dev);

fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id);
if (!fb) {
Expand Down Expand Up @@ -233,7 +231,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
out_no_surface:
drm_framebuffer_put(fb);
out_no_fb:
DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
drm_modeset_unlock_all(dev);
out_no_copy:
kfree(clips);
out_clips:
Expand All @@ -252,7 +250,6 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
struct drm_vmw_rect __user *clips_ptr;
struct drm_vmw_rect *clips = NULL;
struct drm_framebuffer *fb;
struct drm_modeset_acquire_ctx ctx;
struct vmw_framebuffer *vfb;
uint32_t num_clips;
int ret;
Expand Down Expand Up @@ -283,7 +280,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
goto out_no_copy;
}

DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
drm_modeset_lock_all(dev);

fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id);
if (!fb) {
Expand All @@ -306,7 +303,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
out_no_ttm_lock:
drm_framebuffer_put(fb);
out_no_fb:
DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
drm_modeset_unlock_all(dev);
out_no_copy:
kfree(clips);
out_clips:
Expand Down
12 changes: 4 additions & 8 deletions drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,6 @@
#include <drm/drm_rect.h>
#include <drm/drm_sysfs.h>
#include <drm/drm_vblank.h>
#include <drm/drm_drv.h>

#include "vmwgfx_kms.h"

Expand Down Expand Up @@ -244,17 +243,15 @@ void vmw_kms_legacy_hotspot_clear(struct vmw_private *dev_priv)
struct drm_device *dev = &dev_priv->drm;
struct vmw_display_unit *du;
struct drm_crtc *crtc;
struct drm_modeset_acquire_ctx ctx;
int ret;

DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
drm_modeset_lock_all(dev);
drm_for_each_crtc(crtc, dev) {
du = vmw_crtc_to_du(crtc);

du->hotspot_x = 0;
du->hotspot_y = 0;
}
DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
drm_modeset_unlock_all(dev);
}

void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
Expand Down Expand Up @@ -1015,10 +1012,9 @@ static int vmw_framebuffer_bo_dirty(struct drm_framebuffer *framebuffer,
struct vmw_framebuffer_bo *vfbd =
vmw_framebuffer_to_vfbd(framebuffer);
struct drm_clip_rect norect;
struct drm_modeset_acquire_ctx ctx;
int ret, increment = 1;

DRM_MODESET_LOCK_ALL_BEGIN((&dev_priv->drm), ctx, 0, ret);
drm_modeset_lock_all(&dev_priv->drm);

if (!num_clips) {
num_clips = 1;
Expand All @@ -1044,7 +1040,7 @@ static int vmw_framebuffer_bo_dirty(struct drm_framebuffer *framebuffer,

vmw_cmd_flush(dev_priv, false);

DRM_MODESET_LOCK_ALL_END((&dev_priv->drm), ctx, ret);
drm_modeset_unlock_all(&dev_priv->drm);

return ret;
}
Expand Down

0 comments on commit e7b4818

Please sign in to comment.