diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_performance_monitor.c | 10 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_batchbuffer.h | 10 |
2 files changed, 10 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_performance_monitor.c b/src/mesa/drivers/dri/i965/brw_performance_monitor.c index cb1ab4c5d40..f8e50e10fa3 100644 --- a/src/mesa/drivers/dri/i965/brw_performance_monitor.c +++ b/src/mesa/drivers/dri/i965/brw_performance_monitor.c @@ -686,12 +686,12 @@ stop_oa_counters(struct brw_context *brw) * The amount of batch space it takes to emit an MI_REPORT_PERF_COUNT snapshot, * including the required PIPE_CONTROL flushes. * - * Sandybridge is the worst case scenario: brw_emit_mi_flush - * expands to three PIPE_CONTROLs which are 4 DWords each. We have to flush - * before and after MI_REPORT_PERF_COUNT, so multiply by two. Finally, add - * the 3 DWords for MI_REPORT_PERF_COUNT itself. + * Sandybridge is the worst case scenario: brw_emit_mi_flush expands to four + * PIPE_CONTROLs which are 5 DWords each. We have to flush before and after + * MI_REPORT_PERF_COUNT, so multiply by two. Finally, add the 3 DWords for + * MI_REPORT_PERF_COUNT itself. */ -#define MI_REPORT_PERF_COUNT_BATCH_DWORDS (2 * (3 * 4) + 3) +#define MI_REPORT_PERF_COUNT_BATCH_DWORDS (2 * (4 * 5) + 3) /** * Emit an MI_REPORT_PERF_COUNT command packet. diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.h b/src/mesa/drivers/dri/i965/intel_batchbuffer.h index aa1dc38babc..67e8e8f264d 100644 --- a/src/mesa/drivers/dri/i965/intel_batchbuffer.h +++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.h @@ -21,13 +21,13 @@ extern "C" { * - Gen4-5 record ending occlusion query values (4 * 4 = 16 bytes) * - Disabling OA counters on Gen6+ (3 DWords = 12 bytes) * - Ending MI_REPORT_PERF_COUNT on Gen5+, plus associated PIPE_CONTROLs: - * - Two sets of PIPE_CONTROLs, which become 3 PIPE_CONTROLs each on SNB, - * which are 5 DWords each ==> 2 * 3 * 5 * 4 = 120 bytes + * - Two sets of PIPE_CONTROLs, which become 4 PIPE_CONTROLs each on SNB, + * which are 5 DWords each ==> 2 * 4 * 5 * 4 = 160 bytes * - 3 DWords for MI_REPORT_PERF_COUNT itself on Gen6+. ==> 12 bytes. * On Ironlake, it's 6 DWords, but we have some slack due to the lack of * Sandybridge PIPE_CONTROL madness. - * - CC_STATE workaround on HSW (12 * 4 = 48 bytes) - * - 5 dwords for initial mi_flush + * - CC_STATE workaround on HSW (17 * 4 = 68 bytes) + * - 10 dwords for initial mi_flush * - 2 dwords for CC state setup * - 5 dwords for the required pipe control at the end * - Restoring L3 configuration: (24 dwords = 96 bytes) @@ -35,7 +35,7 @@ extern "C" { * - 7 dwords for L3 configuration set-up. * - 5 dwords for L3 atomic set-up (on HSW). */ -#define BATCH_RESERVED 248 +#define BATCH_RESERVED 308 struct intel_batchbuffer; |