| commit | 0762097625711e829a008b64f42dc0ec74abb284 | [log] [tgz] |
|---|---|---|
| author | Catalin Marinas <catalin.marinas@arm.com> | Fri Jul 20 11:42:40 2007 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Fri Jul 20 21:29:44 2007 +0100 |
| tree | 3300d8960eb6c2ca326bc5f2b4ad60b8b0b1f9a8 | |
| parent | 13a63ab289627e977a045864b36792cf0b61364a [diff] |
[ARM] 4500/1: Add locking around the background L2x0 cache operations The background operations of the L2x0 cache controllers are aborted if another operation is issued on the same or different core. This patch protects the maintenance operation issuing/polling with a spinlock. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>