diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6be940effefd..6165535d15f0 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1045,6 +1045,8 @@ static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno, if (timeout) { struct timespec sleep_time = timespec_sub(now, before); *timeout = timespec_sub(*timeout, sleep_time); + if (!timespec_valid(timeout)) /* i.e. negative time remains */ + set_normalized_timespec(timeout, 0, 0); } switch (end) { @@ -1053,8 +1055,6 @@ static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno, case -ERESTARTSYS: /* Signal */ return (int)end; case 0: /* Timeout */ - if (timeout) - set_normalized_timespec(timeout, 0, 0); return -ETIME; default: /* Completed */ WARN_ON(end < 0); /* We're not aware of other errors */ @@ -2377,10 +2377,8 @@ i915_gem_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file) mutex_unlock(&dev->struct_mutex); ret = __wait_seqno(ring, seqno, reset_counter, true, timeout); - if (timeout) { - WARN_ON(!timespec_valid(timeout)); + if (timeout) args->timeout_ns = timespec_to_ns(timeout); - } return ret; out: |