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| author | Robert Morris <[email protected]> | 2020-08-13 08:05:13 -0400 |
|---|---|---|
| committer | Robert Morris <[email protected]> | 2020-08-13 08:05:13 -0400 |
| commit | e1a2cd59faf0cf7a3b315cefff11d68b68ec54a7 (patch) | |
| tree | 79bc9fa5898946b04e61b3366003b117bf6773c2 /kernel/virtio_disk.c | |
| parent | d32eac366fd06ec58cc3b34a3ca1824864bd7618 (diff) | |
| parent | 315c37c0f1e7c05f7b7d0ec145a2002b0612c49c (diff) | |
| download | xv6-labs-e1a2cd59faf0cf7a3b315cefff11d68b68ec54a7.tar.gz xv6-labs-e1a2cd59faf0cf7a3b315cefff11d68b68ec54a7.tar.bz2 xv6-labs-e1a2cd59faf0cf7a3b315cefff11d68b68ec54a7.zip | |
Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
Diffstat (limited to 'kernel/virtio_disk.c')
| -rw-r--r-- | kernel/virtio_disk.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/virtio_disk.c b/kernel/virtio_disk.c index 3cff024..06e0645 100644 --- a/kernel/virtio_disk.c +++ b/kernel/virtio_disk.c @@ -264,6 +264,7 @@ virtio_disk_intr() disk.used_idx = (disk.used_idx + 1) % NUM; } + *R(VIRTIO_MMIO_INTERRUPT_ACK) = *R(VIRTIO_MMIO_INTERRUPT_STATUS) & 0x3; release(&disk.vdisk_lock); } |