From 8303c722cbfd75bc181b5d281ab3be836104b088 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Thu, 3 Sep 2009 19:30:36 +0100 Subject: i915g: Don't run in sync with HW --- src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c') diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c index 77b3fec17a..5c3e66fb57 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c +++ b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c @@ -12,6 +12,8 @@ #define INTEL_BATCH_NO_CLIPRECTS 0x1 #define INTEL_BATCH_CLIPRECTS 0x2 +#undef INTEL_RUN_SYNC + struct intel_drm_batchbuffer { struct intel_batchbuffer base; @@ -172,19 +174,20 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch, drm_intel_bo_unmap(batch->bo); } else { - /* TODO figgure out why the gpu hangs if we don't run sync */ +#ifdef INTEL_RUN_SYNC drm_intel_bo_map(batch->bo, FALSE); drm_intel_bo_unmap(batch->bo); +#endif } if (fence) { ibatch->iws->fence_reference(ibatch->iws, fence, NULL); -#if 0 - (*fence) = intel_drm_fence_create(batch->bo); -#else +#ifdef INTEL_RUN_SYNC /* we run synced to GPU so just pass null */ (*fence) = intel_drm_fence_create(NULL); +#else + (*fence) = intel_drm_fence_create(batch->bo); #endif } -- cgit v1.2.3 From 3070b13f4c418359ca11f6cf44b39dcf630b29fb Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Thu, 3 Sep 2009 19:30:54 +0100 Subject: i915g: Up the number of relocs --- src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c') diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c index 5c3e66fb57..5ca3ad9762 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c +++ b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c @@ -60,7 +60,7 @@ intel_drm_batchbuffer_create(struct intel_winsys *iws) batch->base.size = 0; batch->base.relocs = 0; - batch->base.max_relocs = 100;/*INTEL_DEFAULT_RELOCS;*/ + batch->base.max_relocs = 300;/*INTEL_DEFAULT_RELOCS;*/ batch->base.iws = iws; -- cgit v1.2.3 From 547b726484766b644c40587a5b41a44dbe80f3be Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Tue, 8 Sep 2009 21:30:48 +0100 Subject: i915g: pwrite batchbuffer instead of map --- .../winsys/drm/intel/gem/intel_drm_batchbuffer.c | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) (limited to 'src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c') diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c index 5ca3ad9762..ebd1b607b7 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c +++ b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c @@ -13,6 +13,7 @@ #define INTEL_BATCH_CLIPRECTS 0x2 #undef INTEL_RUN_SYNC +#undef INTEL_MAP_BATCHBUFFER struct intel_drm_batchbuffer { @@ -40,8 +41,11 @@ intel_drm_batchbuffer_reset(struct intel_drm_batchbuffer *batch) "gallium3d_batchbuffer", batch->actual_size, 4096); + +#ifdef INTEL_MAP_BATCHBUFFER drm_intel_bo_map(batch->bo, TRUE); batch->base.map = batch->bo->virtual; +#endif memset(batch->base.map, 0, batch->actual_size); batch->base.ptr = batch->base.map; @@ -55,7 +59,13 @@ intel_drm_batchbuffer_create(struct intel_winsys *iws) struct intel_drm_winsys *idws = intel_drm_winsys(iws); struct intel_drm_batchbuffer *batch = CALLOC_STRUCT(intel_drm_batchbuffer); + batch->actual_size = idws->max_batch_size; + +#ifdef INTEL_MAP_BATCHBUFFER batch->base.map = NULL; +#else + batch->base.map = MALLOC(batch->actual_size); +#endif batch->base.ptr = NULL; batch->base.size = 0; @@ -64,8 +74,6 @@ intel_drm_batchbuffer_create(struct intel_winsys *iws) batch->base.iws = iws; - batch->actual_size = idws->max_batch_size; - intel_drm_batchbuffer_reset(batch); return &batch->base; @@ -156,7 +164,11 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch, used = batch->base.ptr - batch->base.map; +#ifdef INTEL_MAP_BATCHBUFFER drm_intel_bo_unmap(batch->bo); +#else + drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map); +#endif /* Do the sending to HW */ ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0); @@ -202,7 +214,10 @@ intel_drm_batchbuffer_destroy(struct intel_batchbuffer *ibatch) if (batch->bo) drm_intel_bo_unreference(batch->bo); - free(batch); +#ifndef INTEL_MAP_BATCHBUFFER + FREE(batch->base.map); +#endif + FREE(batch); } void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws) -- cgit v1.2.3