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IDE interrupt based driver
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Kamil Kowalczyk
2026-03-14 16:40:03 +01:00
parent 217179c9a0
commit 3c10b76b3f
19 changed files with 199 additions and 195 deletions
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6
kernel/fs/tarfs.c
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@@ -85,14 +85,14 @@ int tarfs_mount (struct vfs_volume* volume, struct proc* proc, struct reschedule
spin_lock (&back_device->lock, &fd);
ret = device_op (back_device, XDRV_GET_SIZE, NULL, NULL, &total_size);
ret = device_op (back_device, XDRV_GET_SIZE, proc, rctx, &fd, &total_size);
if (ret < 0) {
spin_unlock (&back_device->lock, fd);
free (volume->udata);
return ret;
}
ret = device_op (back_device, XDRV_GET_SECTOR_SIZE, NULL, NULL, &sector_size);
ret = device_op (back_device, XDRV_GET_SECTOR_SIZE, proc, rctx, &fd, &sector_size);
if (ret < 0) {
spin_unlock (&back_device->lock, fd);
free (volume->udata);
@@ -111,7 +111,7 @@ int tarfs_mount (struct vfs_volume* volume, struct proc* proc, struct reschedule
size_t sector_count = 1;
for (size_t sector = 0; sector < total_size / sector_size; sector++) {
uint8_t* dest = (uint8_t*)((uintptr_t)buffer + (sector * sector_size));
ret = device_op (back_device, XDRV_READ, proc, rctx, &sector, &sector_count, dest);
ret = device_op (back_device, XDRV_READ, proc, rctx, &fd, &sector, &sector_count, dest);
}
spin_unlock (&back_device->lock, fd);