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| author | Yilu Mao <ylmao@marvell.com> | 2012-09-03 09:14:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-15 21:26:46 +0100 |
| commit | 9d4876f039a086eeb599a8fac684c9a8daa64ab1 (patch) | |
| tree | 64ccb42871bb38e0c0d299c533abe86e7bf4fcc3 /arch/arm/include/asm/thread_info.h | |
| parent | 55d512e245bc7699a8800e23df1a24195dd08217 (diff) | |
| download | talos-op-linux-9d4876f039a086eeb599a8fac684c9a8daa64ab1.tar.gz talos-op-linux-9d4876f039a086eeb599a8fac684c9a8daa64ab1.zip | |
ARM: 7507/1: cache-l2x0.c: save the final aux ctrl value for resuming
There is a bug if l2x0 controller has been enabled when calling
l2x0_init, the aux ctrl register will not be saved in l2x0_saved_regs.
Therefore we will use uninitialized l2x0_saved_regs.aux_ctrl for
resuming later.
In this patch, the aux ctrl value is read and saved after it is
initialized. So we have the real value being set for resuming.
Link: http://lkml.kernel.org/r/1336046857-24133-1-git-send-email-ylmao@marvell.com
Signed-off-by: Yilu Mao <ylmao@marvell.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/thread_info.h')
0 files changed, 0 insertions, 0 deletions
