diff options
| author | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-15 14:02:12 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-15 14:02:12 -0500 |
| commit | 1750d019cea1e2383d3283eaad38cd0f93d07b11 (patch) | |
| tree | f5dca41ce6ed50bcedba470239abbe54ccbe7154 /hw/dma/omap_dma.c | |
| parent | a34001fab5da2d0df605a8b83880c917c8aa0606 (diff) | |
| parent | b25a83f0538fceede15cba6cfd6ea0f1ffc9d777 (diff) | |
Merge remote-tracking branch 'pmaydell/tags/pull-arm-devs-20130715' into staging
arm-devs queue
# gpg: Signature made Mon 15 Jul 2013 10:53:44 AM CDT using RSA key ID 14360CDE
# gpg: Can't check signature: public key not found
# By Peter Maydell (4) and others
# Via Peter Maydell
* pmaydell/tags/pull-arm-devs-20130715:
ARM/highbank: add support for Calxeda ECX-2000 / Midway
ARM/highbank: prepare for adding similar machines
hw/arm/vexpress: Add alias for flash at address 0 on A15 board
hw/dma/omap_dma: Fix bugs with DMA requests above 32
sd/pl181.c: Avoid undefined shift behaviour in RWORD macro
hw/cpu/a15mpcore: Correct default value for num-irq
char/cadence_uart: Fix reset for unattached instances
Message-id: 1373904095-27592-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/dma/omap_dma.c')
| -rw-r--r-- | hw/dma/omap_dma.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/hw/dma/omap_dma.c b/hw/dma/omap_dma.c index a81ffc4026..0e8cccd27f 100644 --- a/hw/dma/omap_dma.c +++ b/hw/dma/omap_dma.c @@ -248,7 +248,7 @@ static void omap_dma_deactivate_channel(struct omap_dma_s *s, /* Don't deactive the channel if it is synchronized and the DMA request is active */ - if (ch->sync && ch->enable && (s->dma->drqbmp & (1 << ch->sync))) + if (ch->sync && ch->enable && (s->dma->drqbmp & (1ULL << ch->sync))) return; if (ch->active) { @@ -268,8 +268,9 @@ static void omap_dma_enable_channel(struct omap_dma_s *s, /* TODO: theoretically if ch->sync && ch->prefetch && * !s->dma->drqbmp[ch->sync], we should also activate and fetch * from source and then stall until signalled. */ - if ((!ch->sync) || (s->dma->drqbmp & (1 << ch->sync))) + if ((!ch->sync) || (s->dma->drqbmp & (1ULL << ch->sync))) { omap_dma_activate_channel(s, ch); + } } } @@ -1551,12 +1552,12 @@ static void omap_dma_request(void *opaque, int drq, int req) struct omap_dma_s *s = (struct omap_dma_s *) opaque; /* The request pins are level triggered in QEMU. */ if (req) { - if (~s->dma->drqbmp & (1 << drq)) { - s->dma->drqbmp |= 1 << drq; + if (~s->dma->drqbmp & (1ULL << drq)) { + s->dma->drqbmp |= 1ULL << drq; omap_dma_process_request(s, drq); } } else - s->dma->drqbmp &= ~(1 << drq); + s->dma->drqbmp &= ~(1ULL << drq); } /* XXX: this won't be needed once soc_dma knows about clocks. */ |