diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2011-04-06 16:18:47 +0100 |
|---|---|---|
| committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-05-16 13:41:22 -0400 |
| commit | d4038ce99242cabfc5e3f10394e7f86f7e747352 (patch) | |
| tree | b6071c84ce1aa9188a76ea761700c4cf7c2c1874 /drivers/mtd | |
| parent | 5e5a24954307095495cd1c1d1306219481faccce (diff) | |
ARM: 6870/1: The mandatory barrier rmb() must be a dsb() in for device accesses
Since mandatory barriers may be used (explicitly or implicitly via readl
etc.) to ensure the ordering between Device and Normal memory accesses,
a DMB is not enough. This patch converts it to a DSB.
Cc: Colin Cross <ccross@android.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
(cherry picked from commit a904f5f9eb7a55baacb2f4c1423cac8a8eb78a3a)
Diffstat (limited to 'drivers/mtd')
0 files changed, 0 insertions, 0 deletions