2010-06-17 03:19:34

by Andres Salomon

Subject: [PATCH] x86: OLPC: use pr_debug() for EC commands

Unconditionally printing EC debug messages was helpful when we were actually
debugging the EC, but during normal operation it can get pretty annoying.
Using pr_debug allows us finer-grained control.

(Richard, please yell if this shouldn't be done.)

Signed-off-by: Andres Salomon <[email protected]>
---
arch/x86/kernel/olpc.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/olpc.c b/arch/x86/kernel/olpc.c
index 1566052..f5ff390 100644
--- a/arch/x86/kernel/olpc.c
+++ b/arch/x86/kernel/olpc.c
@@ -142,7 +142,7 @@ restart:
* The OBF flag will sometimes misbehave due to what we believe
* is a hardware quirk..
*/
- printk(KERN_DEBUG "olpc-ec: running cmd 0x%x\n", cmd);
+ pr_devel("olpc-ec: running cmd 0x%x\n", cmd);
outb(cmd, 0x6c);

if (wait_on_ibf(0x6c, 0)) {
@@ -159,8 +159,7 @@ restart:
" EC accept data!\n");
goto err;
}
- printk(KERN_DEBUG "olpc-ec: sending cmd arg 0x%x\n",
- inbuf[i]);
+ pr_devel("olpc-ec: sending cmd arg 0x%x\n", inbuf[i]);
outb(inbuf[i], 0x68);
}
}
@@ -173,8 +172,7 @@ restart:
goto restart;
}
outbuf[i] = inb(0x68);
- printk(KERN_DEBUG "olpc-ec: received 0x%x\n",
- outbuf[i]);
+ pr_devel("olpc-ec: received 0x%x\n", outbuf[i]);
}
}

--
1.5.6.5

2010-07-31 01:10:05

by Andres Salomon

Subject: [tip:x86/olpc] x86, olpc: Use pr_debug() for EC commands

Commit-ID: 25971865d48a8d0ece5307a59dbd3f06d05a7567
Gitweb: http://git.kernel.org/tip/25971865d48a8d0ece5307a59dbd3f06d05a7567
Author: Andres Salomon <[email protected]>
AuthorDate: Wed, 16 Jun 2010 23:19:28 -0400
Committer: H. Peter Anvin <[email protected]>
CommitDate: Fri, 30 Jul 2010 18:01:52 -0700

x86, olpc: Use pr_debug() for EC commands

Unconditionally printing EC debug messages was helpful when we were actually
debugging the EC, but during normal operation it can get pretty annoying.
Using pr_debug allows us finer-grained control.

Signed-off-by: Andres Salomon <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
---
arch/x86/kernel/olpc.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/olpc.c b/arch/x86/kernel/olpc.c
index 1566052..f5ff3903 100644
--- a/arch/x86/kernel/olpc.c
+++ b/arch/x86/kernel/olpc.c
@@ -142,7 +142,7 @@ restart:
* The OBF flag will sometimes misbehave due to what we believe
* is a hardware quirk..
*/
- printk(KERN_DEBUG "olpc-ec: running cmd 0x%x\n", cmd);
+ pr_devel("olpc-ec: running cmd 0x%x\n", cmd);
outb(cmd, 0x6c);

if (wait_on_ibf(0x6c, 0)) {
@@ -159,8 +159,7 @@ restart:
" EC accept data!\n");
goto err;
}
- printk(KERN_DEBUG "olpc-ec: sending cmd arg 0x%x\n",
- inbuf[i]);
+ pr_devel("olpc-ec: sending cmd arg 0x%x\n", inbuf[i]);
outb(inbuf[i], 0x68);
}
}
@@ -173,8 +172,7 @@ restart:
goto restart;
}
outbuf[i] = inb(0x68);
- printk(KERN_DEBUG "olpc-ec: received 0x%x\n",
- outbuf[i]);
+ pr_devel("olpc-ec: received 0x%x\n", outbuf[i]);
}
}