Revert "st/dri2: Implement DRI2bufferDamageExtension"
This reverts commit 492ffbed63
.
BACK_LEFT attachment can be outdated when the user calls
KHR_partial_update(), leading to a damage region update on the
wrong pipe_resource object.
Let's not expose the ->set_damage_region() method until the core is
fixed to handle that properly.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
parent
555c0de8c6
commit
19546108d3
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@ -753,7 +753,6 @@ panfrost_create_screen(int fd, struct renderonly *ro)
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screen->base.get_compiler_options = panfrost_screen_get_compiler_options;
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screen->base.fence_reference = panfrost_fence_reference;
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screen->base.fence_finish = panfrost_fence_finish;
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screen->base.set_damage_region = panfrost_resource_set_damage_region;
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panfrost_resource_screen_init(screen);
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@ -483,23 +483,6 @@ struct pipe_screen {
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bool (*is_parallel_shader_compilation_finished)(struct pipe_screen *screen,
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void *shader,
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unsigned shader_type);
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/**
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* Set the damage region (called when KHR_partial_update() is invoked).
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* This function is passed an array of rectangles encoding the damage area.
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* rects are using the bottom-left origin convention.
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* nrects = 0 means 'reset the damage region'. What 'reset' implies is HW
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* specific. For tile-based renderers, the damage extent is typically set
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* to cover the whole resource with no damage rect (or a 0-size damage
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* rect). This way, the existing resource content is reloaded into the
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* local tile buffer for every tile thus making partial tile update
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* possible. For HW operating in immediate mode, this reset operation is
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* likely to be a NOOP.
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*/
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void (*set_damage_region)(struct pipe_screen *screen,
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struct pipe_resource *resource,
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unsigned int nrects,
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const struct pipe_box *rects);
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};
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@ -1872,36 +1872,6 @@ static const __DRI2interopExtension dri2InteropExtension = {
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.export_object = dri2_interop_export_object
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};
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/**
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* \brief the DRI2bufferDamageExtension set_damage_region method
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*/
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static void
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dri2_set_damage_region(__DRIdrawable *dPriv, unsigned int nrects, int *rects)
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{
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struct dri_drawable *drawable = dri_drawable(dPriv);
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struct pipe_resource *resource = drawable->textures[ST_ATTACHMENT_BACK_LEFT];
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struct pipe_screen *screen = resource->screen;
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struct pipe_box *boxes = NULL;
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if (nrects) {
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boxes = CALLOC(nrects, sizeof(*boxes));
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assert(boxes);
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for (unsigned int i = 0; i < nrects; i++) {
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int *rect = &rects[i * 4];
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u_box_2d(rect[0], rect[1], rect[2], rect[3], &boxes[i]);
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}
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}
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screen->set_damage_region(screen, resource, nrects, boxes);
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FREE(boxes);
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}
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static __DRI2bufferDamageExtension dri2BufferDamageExtension = {
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.base = { __DRI2_BUFFER_DAMAGE, 1 },
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};
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/**
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* \brief the DRI2ConfigQueryExtension configQueryb method
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*/
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@ -2003,7 +1973,6 @@ static const __DRIextension *dri_screen_extensions[] = {
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&dri2GalliumConfigQueryExtension.base,
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&dri2ThrottleExtension.base,
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&dri2FenceExtension.base,
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&dri2BufferDamageExtension.base,
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&dri2InteropExtension.base,
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&dri2NoErrorExtension.base,
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&driBlobExtension.base,
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@ -2019,7 +1988,6 @@ static const __DRIextension *dri_robust_screen_extensions[] = {
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&dri2ThrottleExtension.base,
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&dri2FenceExtension.base,
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&dri2InteropExtension.base,
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&dri2BufferDamageExtension.base,
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&dri2Robustness.base,
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&dri2NoErrorExtension.base,
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&driBlobExtension.base,
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@ -2082,9 +2050,6 @@ dri2_init_screen(__DRIscreen * sPriv)
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}
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}
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if (pscreen->set_damage_region)
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dri2BufferDamageExtension.set_damage_region = dri2_set_damage_region;
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if (pscreen->get_param(pscreen, PIPE_CAP_DEVICE_RESET_STATUS_QUERY)) {
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sPriv->extensions = dri_robust_screen_extensions;
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screen->has_reset_status_query = true;
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