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Reset matrix_need_update properly in eager debouncing algorithms (#21154)

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The `matrix_need_update` variable needs to be reset to `false` in
`transfer_matrix_values()`, otherwise that function continues to be
invoked for every scanning loop (forever with `sym_eager_pk` and
`sym_eager_pk`, or until some key gets released with
`asym_eager_defer_pk`), and the scanning rate gets much lower because of
all that useless work.

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
This commit is contained in:
dexter93 2023-06-08 04:01:45 +03:00 committed by GitHub
parent a059d121fa
commit 90ea9e447a
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3 changed files with 4 additions and 0 deletions
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2
quantum/debounce/asym_eager_defer_pk.c
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@ -144,6 +144,8 @@ static void update_debounce_counters_and_transfer_if_expired(matrix_row_t raw[],
static void transfer_matrix_values(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows) {
debounce_counter_t *debounce_pointer = debounce_counters;
matrix_need_update = false;
for (uint8_t row = 0; row < num_rows; row++) {
matrix_row_t delta = raw[row] ^ cooked[row];
for (uint8_t col = 0; col < MATRIX_COLS; col++) {

1
quantum/debounce/sym_eager_pk.c
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@ -125,6 +125,7 @@ static void update_debounce_counters(uint8_t num_rows, uint8_t elapsed_time) {
// upload from raw_matrix to final matrix;
static void transfer_matrix_values(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows) {
matrix_need_update = false;
debounce_counter_t *debounce_pointer = debounce_counters;
for (uint8_t row = 0; row < num_rows; row++) {
matrix_row_t delta = raw[row] ^ cooked[row];

1
quantum/debounce/sym_eager_pr.c
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@ -119,6 +119,7 @@ static void update_debounce_counters(uint8_t num_rows, uint8_t elapsed_time) {
// upload from raw_matrix to final matrix;
static void transfer_matrix_values(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows) {
matrix_need_update = false;
debounce_counter_t *debounce_pointer = debounce_counters;
for (uint8_t row = 0; row < num_rows; row++) {
matrix_row_t existing_row = cooked[row];