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| author | Alexander Graf <agraf@suse.de> | 2013-08-29 02:41:59 +0400 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-08-29 02:41:59 +0400 |
| commit | bf550fc93d9855872a95e69e4002256110d89858 (patch) | |
| tree | 10876bb4304bffe54c4160a132e7b8de6577ac4e /drivers/gpu/host1x/hw/syncpt_hw.c | |
| parent | 7e48c101e0c53e6095c5f4f5e63d14df50aae8fc (diff) | |
| parent | cc2df20c7c4ce594c3e17e9cc260c330646012c8 (diff) | |
| download | linux-bf550fc93d9855872a95e69e4002256110d89858.tar.xz | |
Merge remote-tracking branch 'origin/next' into kvm-ppc-next
Conflicts:
mm/Kconfig
CMA DMA split and ZSWAP introduction were conflicting, fix up manually.
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 */ |