i965: Clean up intel_batchbuffer_init().
Passing screen lets us get the kernel features, devinfo, and bufmgr, without needing container_of. This use of container_of could cause crashes due to issues with the "sample" macro parameter. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102062 Reviewed-by: Tapani Pälli <tapani.palli@intel.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
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@ -934,7 +934,7 @@ brwCreateContext(gl_api api,
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intel_fbo_init(brw);
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intel_batchbuffer_init(&brw->batch, brw->bufmgr, brw->has_llc);
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intel_batchbuffer_init(screen, &brw->batch);
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if (brw->gen >= 6) {
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/* Create a new hardware context. Using a hardware context means that
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@ -58,13 +58,13 @@ uint_key_hash(const void *key)
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}
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void
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intel_batchbuffer_init(struct intel_batchbuffer *batch,
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struct brw_bufmgr *bufmgr,
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bool has_llc)
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intel_batchbuffer_init(struct intel_screen *screen,
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struct intel_batchbuffer *batch)
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{
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struct brw_context *brw = container_of(batch, brw, batch);
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struct brw_bufmgr *bufmgr = screen->bufmgr;
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const struct gen_device_info *devinfo = &screen->devinfo;
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if (!has_llc) {
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if (!devinfo->has_llc) {
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batch->cpu_map = malloc(BATCH_SZ);
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batch->map = batch->cpu_map;
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batch->map_next = batch->cpu_map;
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@ -87,14 +87,14 @@ intel_batchbuffer_init(struct intel_batchbuffer *batch,
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}
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batch->use_batch_first =
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brw->screen->kernel_features & KERNEL_ALLOWS_EXEC_BATCH_FIRST;
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screen->kernel_features & KERNEL_ALLOWS_EXEC_BATCH_FIRST;
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/* PIPE_CONTROL needs a w/a but only on gen6 */
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batch->valid_reloc_flags = EXEC_OBJECT_WRITE;
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if (brw->gen == 6)
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if (devinfo->gen == 6)
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batch->valid_reloc_flags |= EXEC_OBJECT_NEEDS_GTT;
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intel_batchbuffer_reset(batch, bufmgr, has_llc);
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intel_batchbuffer_reset(batch, bufmgr, devinfo->has_llc);
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}
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#define READ_ONCE(x) (*(volatile __typeof__(x) *)&(x))
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@ -38,9 +38,8 @@ extern "C" {
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struct intel_batchbuffer;
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void intel_batchbuffer_init(struct intel_batchbuffer *batch,
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struct brw_bufmgr *bufmgr,
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bool has_llc);
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void intel_batchbuffer_init(struct intel_screen *screen,
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struct intel_batchbuffer *batch);
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void intel_batchbuffer_free(struct intel_batchbuffer *batch);
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void intel_batchbuffer_save_state(struct brw_context *brw);
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void intel_batchbuffer_reset_to_saved(struct brw_context *brw);
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