The driver can know what hardware requires MI_BATCH_BUFFER vs
MI_BATCH_BUFFER_START; there's no reason to let user mode configure this.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
dev_priv->current_page = 0;
dev_priv->sarea_priv->pf_current_page = dev_priv->current_page;
dev_priv->current_page = 0;
dev_priv->sarea_priv->pf_current_page = dev_priv->current_page;
- /* We are using separate values as placeholders for mechanisms for
- * private backbuffer/depthbuffer usage.
- */
- dev_priv->use_mi_batchbuffer_start = 0;
- if (IS_I965G(dev)) /* 965 doesn't support older method */
- dev_priv->use_mi_batchbuffer_start = 1;
-
/* Allow hardware batchbuffers unless told otherwise.
*/
dev_priv->allow_batchbuffer = 1;
/* Allow hardware batchbuffers unless told otherwise.
*/
dev_priv->allow_batchbuffer = 1;
- if (dev_priv->use_mi_batchbuffer_start) {
+ if (!IS_I830(dev) && !IS_845G(dev)) {
BEGIN_LP_RING(2);
if (IS_I965G(dev)) {
OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965);
BEGIN_LP_RING(2);
if (IS_I965G(dev)) {
OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965);
switch (param->param) {
case I915_SETPARAM_USE_MI_BATCHBUFFER_START:
switch (param->param) {
case I915_SETPARAM_USE_MI_BATCHBUFFER_START:
- if (!IS_I965G(dev))
- dev_priv->use_mi_batchbuffer_start = param->value;
break;
case I915_SETPARAM_TEX_LRU_LOG_GRANULARITY:
dev_priv->tex_lru_log_granularity = param->value;
break;
case I915_SETPARAM_TEX_LRU_LOG_GRANULARITY:
dev_priv->tex_lru_log_granularity = param->value;
int front_offset;
int current_page;
int page_flipping;
int front_offset;
int current_page;
int page_flipping;
- int use_mi_batchbuffer_start;
wait_queue_head_t irq_queue;
atomic_t irq_received;
wait_queue_head_t irq_queue;
atomic_t irq_received;