[PATCH 2/3] ACPI EC: drop usage of ACPI_DEBUG_PRINT as too heavy weight

Alexey Starikovskiy
2007-05-29T12:42:58Z

Signed-off-by: Alexey Starikovskiy <aystarik@gmail.com>
---

drivers/acpi/ec.c | 20 ++++++--------------
1 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 5534b23..ffb8361 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -39,20 +39,19 @@
#include <acpi/acpi_drivers.h>
#include <acpi/actypes.h>

-#define _COMPONENT ACPI_EC_COMPONENT
-ACPI_MODULE_NAME("ec");
-#define ACPI_EC_COMPONENT 0x00100000
#define ACPI_EC_CLASS "embedded_controller"
#define ACPI_EC_HID "PNP0C09"
#define ACPI_EC_DEVICE_NAME "Embedded Controller"
#define ACPI_EC_FILE_INFO "info"
#undef PREFIX
#define PREFIX "ACPI: EC: "
+
/* EC status register */
#define ACPI_EC_FLAG_OBF 0x01 /* Output buffer full */
#define ACPI_EC_FLAG_IBF 0x02 /* Input buffer full */
#define ACPI_EC_FLAG_BURST 0x10 /* burst mode */
#define ACPI_EC_FLAG_SCI 0x20 /* EC-SCI occurred */
+
/* EC commands */
enum ec_command {
ACPI_EC_COMMAND_READ = 0x80,
@@ -245,7 +244,7 @@ static int acpi_ec_transaction(struct acpi_ec *ec, u8 command,

status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0, 0, 0);
if (status) {
- printk(KERN_DEBUG PREFIX
+ printk(KERN_ERR PREFIX
"input buffer is not empty, aborting transaction\n");
goto end;
}
@@ -630,10 +629,6 @@ static int acpi_ec_add(struct acpi_device *device)

acpi_ec_add_fs(device);

- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s [%s] (gpe %d) interrupt mode.",
- acpi_device_name(device), acpi_device_bid(device),
- (u32) ec->gpe));
-
return 0;
}

@@ -718,9 +713,6 @@ static int acpi_ec_start(struct acpi_device *device)
if (!ec)
return -EINVAL;

- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "gpe=0x%02lx, ports=0x%2lx,0x%2lx",
- ec->gpe, ec->command_addr, ec->data_addr));
-
/* Boot EC is already working */
if (ec == boot_ec)
return 0;
@@ -779,8 +771,8 @@ ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval)

ec->handle = handle;

- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "GPE=0x%02lx, ports=0x%2lx, 0x%2lx",
- ec->gpe, ec->command_addr, ec->data_addr));
+ printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx",
+ ec->gpe, ec->command_addr, ec->data_addr);

return AE_CTRL_TERMINATE;
}
@@ -803,7 +795,7 @@ int __init acpi_ec_ecdt_probe(void)
if (ACPI_FAILURE(status))
goto error;

- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found ECDT"));
+ printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n");

boot_ec->command_addr = ecdt_ptr->control.address;
boot_ec->data_addr = ecdt_ptr->data.address;