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KimisOS
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Undo cause it was causing issues

This commit is contained in:
notsomeidiot123 2026-01-23 15:45:00 -05:00
parent e5e0078f9c
commit 5599072355
1 changed files with 3 additions and 5 deletions
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8
src/kmodules/disk_driver.c
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@ -140,7 +140,7 @@ uint32_t volatile transferring_disk_index = -1;
uint32_t expected_ints = 0;
uint32_t recieved_ints = 0;
uint32_t volatile transferring_pid = 0;
// uint8_t volatile locked = 0;
uint8_t volatile locked = 0;
typedef struct drive_desc{
uint32_t BARs[8];
@ -194,7 +194,7 @@ uint32_t find_free_drive(){
int ata_write(vfile_t *file, void *ptr, uint32_t offset, uint32_t count){
if (count == 0) return -1;
while(transferring_disk_index != -1);
// while(transferring_disk_index != -1);
drive_t drive = drives[file->mount_id];
uint16_t io_base = drive.BARs[0] &0xfffe;
uint16_t ctrl_base = drive.BARs[1] &0xfffe;
@ -299,9 +299,7 @@ int ata_read(vfile_t *file, uint8_t *ptr, uint32_t offset, uint32_t count) {
uint32_t pages = (count + 4095) / 4096;
// api(MODULE_API_PRINT, MODULE_NAME, "pid: %x, index: %x\n", transferring_pid, transferring_disk_index);
// while(locked);
while(transferring_disk_index != -1);
// locked = 1;
// while(transferring_disk_index != -1);
uint32_t sector_count = pages*8;
// api(MODULE_API_PRINT, MODULE_NAME, "pages: %x, scount: %x\n", pages, sector_count);
if (sector_count == 0) return -1;