diff options
| author | Christian König <christian.koenig@amd.com> | 2025-01-28 10:47:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-10 16:05:12 +0200 |
| commit | c745744a823189cf9f004b49e16365e43e94aeab (patch) | |
| tree | 76831a5997227dec76d0e60993fdcd29bd990648 /include/net/aligned_data.h | |
| parent | 631f9de9a7f439f09f2671db616242e0044b57f1 (diff) | |
dma-buf: fix timeout handling in dma_resv_wait_timeout v2
commit 2b95a7db6e0f75587bffddbb490399cbb87e4985 upstream.
Even the kerneldoc says that with a zero timeout the function should not
wait for anything, but still return 1 to indicate that the fences are
signaled now.
Unfortunately that isn't what was implemented, instead of only returning
1 we also waited for at least one jiffies.
Fix that by adjusting the handling to what the function is actually
documented to do.
v2: improve code readability
Reported-by: Marek Olšák <marek.olsak@amd.com>
Reported-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20250129105841.1806-1-christian.koenig@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions