From f75843a517bd188639e6866db2a7b04de3524e16 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 24 Aug 2008 17:59:10 +1000 Subject: Revert "Revert "Merge branch 'drm-gem'"" This reverts commit 7c81124d7c4a4d1da9f48cbf7e82ab1a3a970a7a. --- src/mesa/drivers/dri/i965/brw_curbe.c | 41 +++++++++++++---------------------- 1 file changed, 15 insertions(+), 26 deletions(-) (limited to 'src/mesa/drivers/dri/i965/brw_curbe.c') diff --git a/src/mesa/drivers/dri/i965/brw_curbe.c b/src/mesa/drivers/dri/i965/brw_curbe.c index 5ff4e2964e..0a3600193b 100644 --- a/src/mesa/drivers/dri/i965/brw_curbe.c +++ b/src/mesa/drivers/dri/i965/brw_curbe.c @@ -46,7 +46,7 @@ /* Partition the CURBE between the various users of constant values: */ -static int calculate_curbe_offsets( struct brw_context *brw ) +static void calculate_curbe_offsets( struct brw_context *brw ) { /* CACHE_NEW_WM_PROG */ GLuint nr_fp_regs = (brw->wm.prog_data->nr_params + 15) / 16; @@ -117,7 +117,6 @@ static int calculate_curbe_offsets( struct brw_context *brw ) brw->state.dirty.brw |= BRW_NEW_CURBE_OFFSETS; } - return 0; } @@ -156,19 +155,7 @@ void brw_upload_constant_buffer_state(struct brw_context *brw) assert(brw->urb.nr_cs_entries); BRW_CACHED_BATCH_STRUCT(brw, &cbs); -} - -#if 0 -const struct brw_tracked_state brw_constant_buffer_state = { - .dirty = { - .mesa = 0, - .brw = BRW_NEW_URB_FENCE, - .cache = 0 - }, - .update = brw_upload_constant_buffer_state -}; -#endif - +} static GLfloat fixed_plane[6][4] = { { 0, 0, -1, 1 }, @@ -183,7 +170,7 @@ static GLfloat fixed_plane[6][4] = { * cache mechanism, but maybe would benefit from a comparison against * the current uploaded set of constants. */ -static int prepare_constant_buffer(struct brw_context *brw) +static void prepare_constant_buffer(struct brw_context *brw) { GLcontext *ctx = &brw->intel.ctx; struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->vertex_program; @@ -207,8 +194,8 @@ static int prepare_constant_buffer(struct brw_context *brw) brw->curbe.last_buf = NULL; brw->curbe.last_bufsz = 0; } - - return 0; + + return; } buf = (GLfloat *)malloc(bufsz); @@ -306,10 +293,7 @@ static int prepare_constant_buffer(struct brw_context *brw) * They're generally around 64b. */ brw->curbe.curbe_bo = dri_bo_alloc(brw->intel.bufmgr, "CURBE", - 4096, 1 << 6, - DRM_BO_FLAG_MEM_LOCAL | - DRM_BO_FLAG_CACHED | - DRM_BO_FLAG_CACHED_MAPPED); + 4096, 1 << 6); brw->curbe.curbe_next_offset = 0; } @@ -336,9 +320,6 @@ static int prepare_constant_buffer(struct brw_context *brw) * flushes as necessary when doublebuffering of CURBEs isn't * possible. */ - - /* check aperture space for this bo */ - return dri_bufmgr_check_aperture_space(brw->curbe.curbe_bo); } @@ -346,6 +327,13 @@ static void emit_constant_buffer(struct brw_context *brw) { struct intel_context *intel = &brw->intel; GLuint sz = brw->curbe.total_size; + dri_bo *aper_array[] = { + brw->intel.batch->buf, + brw->curbe.curbe_bo, + }; + + if (dri_bufmgr_check_aperture_space(aper_array, ARRAY_SIZE(aper_array))) + intel_batchbuffer_flush(intel->batch); BEGIN_BATCH(2, IGNORE_CLIPRECTS); if (sz == 0) { @@ -353,7 +341,8 @@ static void emit_constant_buffer(struct brw_context *brw) OUT_BATCH(0); } else { OUT_BATCH((CMD_CONST_BUFFER << 16) | (1 << 8) | (2 - 2)); - OUT_RELOC(brw->curbe.curbe_bo, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, + OUT_RELOC(brw->curbe.curbe_bo, + I915_GEM_DOMAIN_INSTRUCTION, 0, (sz - 1) + brw->curbe.curbe_offset); } ADVANCE_BATCH(); -- cgit v1.2.3