| commit | 162c3946734d1f1950b413bbb3182d76d5be484b | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Tue Jun 12 15:19:07 2018 +1000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Mon Jun 18 14:33:56 2018 +1000 |
| tree | 8851f40603b3e88d4f1ed4fef1cb0d26261c9761 | |
| parent | 11454d6dc81813edb085b63b43b2e4df5e006218 [diff] |
fsi: scom: Add mutex around FSI2PIB accesses Otherwise, multiple clients can open the driver and attempt to access the PIB at the same time, thus clobbering each other in the process. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Eddie James <eajames@linux.vnet.ibm.com>