Blackfin: annotate anomaly 05000120

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From: Linux Kernel Mailing List
Date: Friday, June 12, 2009 - 1:59 pm

Gitweb:     http://git.kernel.org/linus/555487bbb63f527e63fecbff48c86e2c07ce5024
Commit:     555487bbb63f527e63fecbff48c86e2c07ce5024
Parent:     ee0263cc2e7d774655bba6a6750a06099a3cebf0
Author:     Graf Yang <graf.yang@analog.com>
AuthorDate: Wed May 6 10:38:07 2009 +0000
Committer:  Mike Frysinger <vapier@gentoo.org>
CommitDate: Fri Jun 12 06:11:36 2009 -0400

    Blackfin: annotate anomaly 05000120
    
    Add some notes for anomaly 05000120 to make sure we work around it.
    
    Signed-off-by: Graf Yang <graf.yang@analog.com>
    Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 arch/blackfin/mach-common/smp.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 93eab61..187c79e 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -45,6 +45,10 @@
 #include <asm/cpu.h>
 #include <linux/err.h>
 
+/*
+ * Anomaly notes:
+ * 05000120 - we always define corelock as 32-bit integer in L2
+ */
 struct corelock_slot corelock __attribute__ ((__section__(".l2.bss")));
 
 void __cpuinitdata *init_retx_coreb, *init_saved_retx_coreb,
--
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Blackfin: annotate anomaly 05000120, Linux Kernel Mailing ..., (Fri Jun 12, 1:59 pm)