diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cp.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index df4cf97..92965db 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -557,8 +557,10 @@ static int radeon_do_engine_reset(struct drm_device * dev) } static void radeon_cp_init_ring_buffer(struct drm_device * dev, - drm_radeon_private_t * dev_priv) + drm_radeon_private_t *dev_priv, + struct drm_file *file_priv) { + struct drm_radeon_master_private *master_priv; u32 ring_start, cur_read_ptr; u32 tmp; @@ -677,6 +679,14 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev, dev_priv->scratch[2] = 0; RADEON_WRITE(RADEON_LAST_CLEAR_REG, 0); + /* reset sarea copies of these */ + master_priv = file_priv->master->driver_priv; + if (master_priv->sarea_priv) { + master_priv->sarea_priv->last_frame = 0; + master_priv->sarea_priv->last_dispatch = 0; + master_priv->sarea_priv->last_clear = 0; + } + radeon_do_wait_for_idle(dev_priv); /* Sync everything up */ @@ -1215,7 +1225,7 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, } radeon_cp_load_microcode(dev_priv); - radeon_cp_init_ring_buffer(dev, dev_priv); + radeon_cp_init_ring_buffer(dev, dev_priv, file_priv); dev_priv->last_buf = 0; @@ -1281,7 +1291,7 @@ static int radeon_do_cleanup_cp(struct drm_device * dev) * * Charl P. Botha <http://cpbotha.net> */ -static int radeon_do_resume_cp(struct drm_device * dev) +static int radeon_do_resume_cp(struct drm_device *dev, struct drm_file *file_priv) { drm_radeon_private_t *dev_priv = dev->dev_private; @@ -1304,7 +1314,7 @@ static int radeon_do_resume_cp(struct drm_device * dev) } radeon_cp_load_microcode(dev_priv); - radeon_cp_init_ring_buffer(dev, dev_priv); + radeon_cp_init_ring_buffer(dev, dev_priv, file_priv); radeon_do_engine_reset(dev); radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1); @@ -1479,8 +1489,7 @@ int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_pri */ int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv) { - - return radeon_do_resume_cp(dev); + return radeon_do_resume_cp(dev, file_priv); } int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv) |