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Texture cache: Fix dangling references on multichannel.

This commit is contained in:
Fernando Sahmkow 2021-12-23 01:40:45 +01:00
parent e462191482
commit 9cf4c8831d
3 changed files with 36 additions and 27 deletions
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1
src/video_core/control/channel_state_cache.h
View File

@ -72,6 +72,7 @@ protected:
std::deque<P> channel_storage;
std::deque<size_t> free_channel_ids;
std::unordered_map<s32, size_t> channel_map;
std::vector<size_t> active_channel_ids;
struct AddresSpaceRef {
size_t ref_count;
size_t storage_id;

17
src/video_core/control/channel_state_cache.inc
View File

@ -1,3 +1,6 @@
#include <algorithm>
#include "video_core/control/channel_state.h"
#include "video_core/control/channel_state_cache.h"
#include "video_core/engines/kepler_compute.h"
@ -27,15 +30,16 @@ void ChannelSetupCaches<P>::CreateChannel(struct Tegra::Control::ChannelState& c
if (current_channel_id != UNSET_CHANNEL) {
channel_state = &channel_storage[current_channel_id];
}
active_channel_ids.push_back(new_id);
auto as_it = address_spaces.find(channel.memory_manager->GetID());
if (as_it != address_spaces.end()) {
as_it->second.ref_count++;
return;
as_it->second.ref_count++;
return;
}
AddresSpaceRef new_gpu_mem_ref{
.ref_count = 1,
.storage_id = address_spaces.size(),
.gpu_memory = channel.memory_manager.get(),
.ref_count = 1,
.storage_id = address_spaces.size(),
.gpu_memory = channel.memory_manager.get(),
};
address_spaces.emplace(channel.memory_manager->GetID(), new_gpu_mem_ref);
OnGPUASRegister(channel.memory_manager->GetID());
@ -73,7 +77,8 @@ void ChannelSetupCaches<P>::EraseChannel(s32 id) {
} else if (current_channel_id != UNSET_CHANNEL) {
channel_state = &channel_storage[current_channel_id];
}
active_channel_ids.erase(
std::find(active_channel_ids.begin(), active_channel_ids.end(), this_id));
}
} // namespace VideoCommon

45
src/video_core/texture_cache/texture_cache.h
View File

@ -41,9 +41,6 @@ TextureCache<P>::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface&
sampler_descriptor.mipmap_filter.Assign(Tegra::Texture::TextureMipmapFilter::Linear);
sampler_descriptor.cubemap_anisotropy.Assign(1);
// Setup channels
current_channel_id = UNSET_CHANNEL;
// Make sure the first index is reserved for the null resources
// This way the null resource becomes a compile time constant
void(slot_images.insert(NullImageParams{}));
@ -886,13 +883,15 @@ void TextureCache<P>::InvalidateScale(Image& image) {
}
image.image_view_ids.clear();
image.image_view_infos.clear();
auto& channel_info = channel_storage[image.channel];
if constexpr (ENABLE_VALIDATION) {
std::ranges::fill(channel_info.graphics_image_view_ids, CORRUPT_ID);
std::ranges::fill(channel_info.compute_image_view_ids, CORRUPT_ID);
for (size_t c : active_channel_ids) {
auto& channel_info = channel_storage[c];
if constexpr (ENABLE_VALIDATION) {
std::ranges::fill(channel_info.graphics_image_view_ids, CORRUPT_ID);
std::ranges::fill(channel_info.compute_image_view_ids, CORRUPT_ID);
}
channel_info.graphics_image_table.Invalidate();
channel_info.compute_image_table.Invalidate();
}
channel_info.graphics_image_table.Invalidate();
channel_info.compute_image_table.Invalidate();
has_deleted_images = true;
}
@ -1690,26 +1689,30 @@ void TextureCache<P>::DeleteImage(ImageId image_id, bool immediate_delete) {
if (alloc_images.empty()) {
image_allocs_table.erase(alloc_it);
}
for (auto& this_state : channel_storage) {
for (size_t c : active_channel_ids) {
auto& channel_info = channel_storage[c];
if constexpr (ENABLE_VALIDATION) {
std::ranges::fill(this_state.graphics_image_view_ids, CORRUPT_ID);
std::ranges::fill(this_state.compute_image_view_ids, CORRUPT_ID);
std::ranges::fill(channel_info.graphics_image_view_ids, CORRUPT_ID);
std::ranges::fill(channel_info.compute_image_view_ids, CORRUPT_ID);
}
this_state.graphics_image_table.Invalidate();
this_state.compute_image_table.Invalidate();
channel_info.graphics_image_table.Invalidate();
channel_info.compute_image_table.Invalidate();
}
has_deleted_images = true;
}
template <class P>
void TextureCache<P>::RemoveImageViewReferences(std::span<const ImageViewId> removed_views) {
auto it = channel_state->image_views.begin();
while (it != channel_state->image_views.end()) {
const auto found = std::ranges::find(removed_views, it->second);
if (found != removed_views.end()) {
it = channel_state->image_views.erase(it);
} else {
++it;
for (size_t c : active_channel_ids) {
auto& channel_info = channel_storage[c];
auto it = channel_info.image_views.begin();
while (it != channel_info.image_views.end()) {
const auto found = std::ranges::find(removed_views, it->second);
if (found != removed_views.end()) {
it = channel_info.image_views.erase(it);
} else {
++it;
}
}
}
}