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authorLeo Yan <leo.yan@linaro.org>2018-03-13 20:24:30 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-14 20:05:34 +0300
commit831c326fcd0e8e2a6ece952f898a1ec9b1dc1004 (patch)
tree8e14630916bcc477a420d343538571a444abd66d /drivers/hwtracing
parentfecae16e696933c8ef5bf971a3fde2aadeaee613 (diff)
downloadlinux-831c326fcd0e8e2a6ece952f898a1ec9b1dc1004.tar.xz
coresight: Use %px to print pcsr instead of %p
Commit ad67b74d2469 ("printk: hash addresses printed with %p") lets printk specifier %p to hash all addresses before printing, this was resulting in the high 32 bits of pcsr can only output zeros. So module cannot completely print pc value and it's pointless for debugging purpose. This patch fixes this by using %px to print pcsr instead. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-cpu-debug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c
index 6ea62c62ff27..9cdb3fbc8c1f 100644
--- a/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -315,7 +315,7 @@ static void debug_dump_regs(struct debug_drvdata *drvdata)
}
pc = debug_adjust_pc(drvdata);
- dev_emerg(dev, " EDPCSR: [<%p>] %pS\n", (void *)pc, (void *)pc);
+ dev_emerg(dev, " EDPCSR: [<%px>] %pS\n", (void *)pc, (void *)pc);
if (drvdata->edcidsr_present)
dev_emerg(dev, " EDCIDSR: %08x\n", drvdata->edcidsr);