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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
| commit | f2006e27396f55276f24434f56e208d86e7f9908 (patch) | |
| tree | 71896db916d33888b4286f80117d3cac0da40e6d /drivers/gpu/host1x/hw/syncpt_hw.c | |
| parent | e399eb56a6110e13f97e644658648602e2b08de7 (diff) | |
| parent | 9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e (diff) | |
Merge branch 'linus' into timers/urgent
Get upstream changes so we can apply fixes against them
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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 61174990102..0cf6095d336 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 */ |