| commit | e850b89f50d2c1439f58d547b888ee6e43312dea | [log] [tgz] |
|---|---|---|
| author | Oded Gabbay <oded.gabbay@gmail.com> | Sun Mar 31 21:37:42 2019 +0300 |
| committer | Oded Gabbay <oded.gabbay@gmail.com> | Sun Mar 31 21:37:42 2019 +0300 |
| tree | dc4ec47158e77460b6dc723fcd12bff3310960f1 | |
| parent | 9336c0216782d3a4cd108b584efe24b64cad8a63 [diff] |
habanalabs: prevent CPU soft lockup on Palladium Unmapping ptes in the device MMU on Palladium can take a long time, which can cause a kernel BUG of CPU soft lockup. This patch minimize the chances for this bug by sleeping a little between unmapping ptes. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>