X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fvmwgfx%2Fvmwgfx_ioctl.c;h=69c8ce23123c96af22c44011ff2b8fcdab837584;hb=1aff0310ebdd42fa0045440cee19c5a8cfecf70c;hp=37881ecf5d7a9f74c49d4e1c018abc1cc2a9dffd;hpb=5637a2a3e99375a04189ee0896aae985582a2290;p=karo-tx-linux.git diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 37881ecf5d7a..69c8ce23123c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -135,13 +135,13 @@ static int vmw_fill_compat_cap(struct vmw_private *dev_priv, void *bounce, (pair_offset + max_size * sizeof(SVGA3dCapPair)) / sizeof(u32); compat_cap->header.type = SVGA3DCAPS_RECORD_DEVCAPS; - mutex_lock(&dev_priv->hw_mutex); + spin_lock(&dev_priv->cap_lock); for (i = 0; i < max_size; ++i) { vmw_write(dev_priv, SVGA_REG_DEV_CAP, i); compat_cap->pairs[i][0] = i; compat_cap->pairs[i][1] = vmw_read(dev_priv, SVGA_REG_DEV_CAP); } - mutex_unlock(&dev_priv->hw_mutex); + spin_unlock(&dev_priv->cap_lock); return 0; } @@ -191,12 +191,12 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, if (num > SVGA3D_DEVCAP_MAX) num = SVGA3D_DEVCAP_MAX; - mutex_lock(&dev_priv->hw_mutex); + spin_lock(&dev_priv->cap_lock); for (i = 0; i < num; ++i) { vmw_write(dev_priv, SVGA_REG_DEV_CAP, i); *bounce32++ = vmw_read(dev_priv, SVGA_REG_DEV_CAP); } - mutex_unlock(&dev_priv->hw_mutex); + spin_unlock(&dev_priv->cap_lock); } else if (gb_objects) { ret = vmw_fill_compat_cap(dev_priv, bounce, size); if (unlikely(ret != 0))