diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_surface_state.c | 7 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_context.h | 21 |
2 files changed, 26 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c index 5dac6329693..3bc9840a971 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c @@ -68,10 +68,13 @@ brw_vs_update_constant_buffer(struct brw_context *brw) */ _mesa_load_state_parameters(&brw->intel.ctx, vp->program.Base.Parameters); + intel_bo_map_gtt_preferred(intel, const_buffer, GL_TRUE); for (i = 0; i < params->NumParameters; i++) { - dri_bo_subdata(const_buffer, i * 4 * sizeof(float), 4 * sizeof(float), - params->ParameterValues[i]); + memcpy(const_buffer->virtual + i * 4 * sizeof(float), + params->ParameterValues[i], + 4 * sizeof(float)); } + intel_bo_unmap_gtt_preferred(intel, const_buffer); return const_buffer; } diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h index 84fbfc564c0..8936f757a42 100644 --- a/src/mesa/drivers/dri/intel/intel_context.h +++ b/src/mesa/drivers/dri/intel/intel_context.h @@ -590,4 +590,25 @@ is_power_of_two(uint32_t value) return (value & (value - 1)) == 0; } +static inline void +intel_bo_map_gtt_preferred(struct intel_context *intel, + drm_intel_bo *bo, + GLboolean write) +{ + if (intel->intelScreen->kernel_exec_fencing) + drm_intel_gem_bo_map_gtt(bo); + else + drm_intel_bo_map(bo, write); +} + +static inline void +intel_bo_unmap_gtt_preferred(struct intel_context *intel, + drm_intel_bo *bo) +{ + if (intel->intelScreen->kernel_exec_fencing) + drm_intel_gem_bo_unmap_gtt(bo); + else + drm_intel_bo_unmap(bo); +} + #endif |