diff options
| author | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
| commit | ee3e542fec6e69bc9fb668698889a37d93950ddf (patch) | |
| tree | e74ee766a4764769ef1d3d45d266b4dea64101d3 /drivers/gpu/host1x/hw/syncpt_hw.c | |
| parent | fe2a801b50c0bb8039d627e5ae1fec249d10ff39 (diff) | |
| parent | f1d6e17f540af37bb1891480143669ba7636c4cf (diff) | |
Merge remote-tracking branch 'linus/master' into testing
Diffstat (limited to 'drivers/gpu/host1x/hw/syncpt_hw.c')
| -rw-r--r-- | drivers/gpu/host1x/hw/syncpt_hw.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/host1x/hw/syncpt_hw.c b/drivers/gpu/host1x/hw/syncpt_hw.c index 61174990102a..0cf6095d3367 100644 --- a/drivers/gpu/host1x/hw/syncpt_hw.c +++ b/drivers/gpu/host1x/hw/syncpt_hw.c @@ -77,21 +77,19 @@ static u32 syncpt_load(struct host1x_syncpt *sp) * Write a cpu syncpoint increment to the hardware, without touching * the cache. */ -static void syncpt_cpu_incr(struct host1x_syncpt *sp) +static int syncpt_cpu_incr(struct host1x_syncpt *sp) { struct host1x *host = sp->host; u32 reg_offset = sp->id / 32; if (!host1x_syncpt_client_managed(sp) && - host1x_syncpt_idle(sp)) { - dev_err(host->dev, "Trying to increment syncpoint id %d beyond max\n", - sp->id); - host1x_debug_dump(sp->host); - return; - } + host1x_syncpt_idle(sp)) + return -EINVAL; host1x_sync_writel(host, BIT_MASK(sp->id), HOST1X_SYNC_SYNCPT_CPU_INCR(reg_offset)); wmb(); + + return 0; } /* remove a wait pointed to by patch_addr */ |