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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /drivers/gpu/host1x/syncpt.c | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'drivers/gpu/host1x/syncpt.c')
| -rw-r--r-- | drivers/gpu/host1x/syncpt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c index 2d2007760eac9..f63d14a57a1d9 100644 --- a/drivers/gpu/host1x/syncpt.c +++ b/drivers/gpu/host1x/syncpt.c @@ -248,7 +248,13 @@ int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout, if (value) *value = host1x_syncpt_load(sp); - if (wait_err == 0) + /* + * Don't rely on dma_fence_wait_timeout return value, + * since it returns zero both on timeout and if the + * wait completed with 0 jiffies left. + */ + host1x_hw_syncpt_load(sp->host, sp); + if (wait_err == 0 && !host1x_syncpt_is_expired(sp, thresh)) return -EAGAIN; else if (wait_err < 0) return wait_err; |