diff options
| author | Lv Zheng <lv.zheng@intel.com> | 2014-10-14 08:23:55 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-10-21 00:44:54 +0200 |
| commit | d3090b6a6cfa6c7a762d6c13340170ca072b2b81 (patch) | |
| tree | ce5d6bb983ea6236ae36a13479680ca693d84229 /drivers/acpi/ec.c | |
| parent | ACPI / EC: Add detailed command/query debugging information. (diff) | |
| download | linux-d3090b6a6cfa6c7a762d6c13340170ca072b2b81.tar.xz linux-d3090b6a6cfa6c7a762d6c13340170ca072b2b81.zip | |
ACPI / EC: Refine event/query debugging messages.
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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/acpi/ec.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index fcf667c3961e..d0247d38d96f 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -332,8 +332,10 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, spin_unlock_irqrestore(&ec->lock, tmp); ret = ec_poll(ec); spin_lock_irqsave(&ec->lock, tmp); - 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"); + } pr_debug("***** Command(%s) stopped *****\n", acpi_ec_cmd_string(t->command)); ec->curr = NULL; @@ -617,12 +619,12 @@ 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); kfree(handler); } @@ -645,8 +647,8 @@ static int acpi_ec_sync_query(struct acpi_ec *ec, u8 *data) if (!copy) return -ENOMEM; memcpy(copy, handler, sizeof(*copy)); - pr_debug("push query execution (0x%2x) on queue\n", - value); + pr_debug("##### Query(0x%02x) scheduled #####\n", + handler->query_bit); return acpi_os_execute((copy->func) ? OSL_NOTIFY_HANDLER : OSL_GPE_HANDLER, acpi_ec_run, copy); @@ -669,7 +671,7 @@ 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); } |