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Fix ps2 keyboard handling

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This commit is contained in:
Kamil Kowalczyk
2025-09-09 21:43:05 +02:00
parent 3b42abc027
commit c4c26e0e19
2 changed files with 13 additions and 10 deletions
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9
kernel/proc/ps2kbproc/ps2kbproc.c
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@ -22,17 +22,18 @@ void ps2kbproc_init(Proc *proc) {
void ps2kbproc_fn(void) {
for (;;) {
int32_t kbchr;
int32_t kbchr = 0;
uint8_t *buf = (uint8_t *)&kbchr;
size_t i = 0;
size_t total = 0;
spinlock_acquire(&PS2KB_BUF.spinlock);
for (; i < sizeof(kbchr); i++) {
for (size_t i = 0; i < sizeof(kbchr); i++) {
if (rbuf_pop(&PS2KB_BUF.rbuf, &buf[i]) < 0) {
break;
}
total++;
}
spinlock_release(&PS2KB_BUF.spinlock);
if (i > 0) {
if (total == sizeof(kbchr)) {
spinlock_acquire(&PS2KBPROC->bcast_pipes.spinlock);
IpcPipe *head = PS2KBPROC->bcast_pipes.list;
while (head != NULL) {