diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2010-06-13 14:15:39 +0200 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-06-13 15:32:59 +0300 |
| commit | 9cec89e8db494df43faf242a5a030bc6540c89dd (patch) | |
| tree | 71d84263895de95d49e32cf12c2e830289bc7d18 | |
| parent | 822557eb8ea4694d1a91b68cbf6152f5277f5599 (diff) | |
| download | focaccia-qemu-9cec89e8db494df43faf242a5a030bc6540c89dd.tar.gz focaccia-qemu-9cec89e8db494df43faf242a5a030bc6540c89dd.zip | |
hpet: Start/stop timer when HPET_TN_ENABLE is modified
We have to update the qemu timer when the per-timer enable bit is toggled, just like for HPET_CFG_ENABLE changes. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
| -rw-r--r-- | hw/hpet.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/hpet.c b/hw/hpet.c index 6974935739..041dd84cfd 100644 --- a/hw/hpet.c +++ b/hw/hpet.c @@ -430,6 +430,11 @@ static void hpet_ram_writel(void *opaque, target_phys_addr_t addr, printf("qemu: level-triggered hpet not supported\n"); exit (-1); } + if (activating_bit(old_val, new_val, HPET_TN_ENABLE)) { + hpet_set_timer(timer); + } else if (deactivating_bit(old_val, new_val, HPET_TN_ENABLE)) { + hpet_del_timer(timer); + } break; case HPET_TN_CFG + 4: // Interrupt capabilities DPRINTF("qemu: invalid HPET_TN_CFG+4 write\n"); |