[RFC PATCH v3 08/14] ACPI/EC: Refine event/query debugging messages.

Lv Zheng
2014-07-21T06:09:28Z

This patch refines event/query debugging messages to use a unified format
as commands. Developers can clearly find different processes by checking
different log seperators. No functional changes.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
drivers/acpi/ec.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 81f4b17..a729f31 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -405,8 +405,10 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
pr_debug("***** Command(%s) started *****\n",
acpi_ec_cmd_string(t->command));
start_transaction(ec);
- if (ec->curr->command == ACPI_EC_COMMAND_QUERY)
+ if (ec->curr->command == ACPI_EC_COMMAND_QUERY) {
clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags);
+ pr_debug("***** Event stopped *****\n");
+ }
spin_unlock_irqrestore(&ec->lock, tmp);
ret = ec_poll(ec);
spin_lock_irqsave(&ec->lock, tmp);
@@ -748,12 +750,12 @@ static void acpi_ec_run(void *cxt)
struct acpi_ec_query_handler *handler = cxt;
if (!handler)
return;
- pr_debug("start query execution\n");
+ pr_debug("##### Query(0x%02x) started #####\n", handler->query_bit);
if (handler->func)
handler->func(handler->data);
else if (handler->handle)
acpi_evaluate_object(handler->handle, NULL, NULL, NULL);
- pr_debug("stop query execution\n");
+ pr_debug("##### Query(0x%02x) stopped #####\n", handler->query_bit);
acpi_ec_put_query_handler(handler);
}

@@ -765,8 +767,8 @@ static int acpi_ec_notify_query_handlers(struct acpi_ec *ec, u8 query_bit)
if (query_bit == handler->query_bit) {
/* have custom handler for this bit */
handler = acpi_ec_get_query_handler(handler);
- pr_debug("push query execution (0x%2x) on queue\n",
- query_bit);
+ pr_debug("##### Query(0x%02x) scheduled #####\n",
+ handler->query_bit);
return acpi_os_execute((handler->func) ?
OSL_NOTIFY_HANDLER : OSL_GPE_HANDLER,
acpi_ec_run, handler);
@@ -804,7 +806,7 @@ static int ec_check_sci(struct acpi_ec *ec, u8 state)
{
if (state & ACPI_EC_FLAG_SCI) {
if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) {
- pr_debug("push gpe query to the queue\n");
+ pr_debug("***** Event started *****\n");
return acpi_os_execute(OSL_NOTIFY_HANDLER,
acpi_ec_gpe_query, ec);
}
--
1.7.10