In preparation for supporting reduced hardware platforms which use a
GpioInt instead of a GPE, rename some functions and constants to have
more appropriate names. No logical changes.
Signed-off-by: Daniel Drake <drake@xxxxxxxxxxxx>
---
drivers/acpi/ec.c | 46 +++++++++++++++++++++++-----------------------
1 file changed, 23 insertions(+), 23 deletions(-)
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index da1e5c5ce150..97e08d0e3192 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -95,12 +95,12 @@ enum {
EC_FLAGS_QUERY_ENABLED, /* Query is enabled */
EC_FLAGS_QUERY_PENDING, /* Query is pending */
EC_FLAGS_QUERY_GUARDING, /* Guard for SCI_EVT check */
- EC_FLAGS_GPE_HANDLER_INSTALLED, /* GPE handler installed */
+ EC_FLAGS_EVENT_HANDLER_INSTALLED, /* Event handler installed */
EC_FLAGS_EC_HANDLER_INSTALLED, /* OpReg handler installed */
- EC_FLAGS_EVT_HANDLER_INSTALLED, /* _Qxx handlers installed */
+ EC_FLAGS_QUERY_METHODS_INSTALLED, /* _Qxx handlers installed */
EC_FLAGS_STARTED, /* Driver is started */
EC_FLAGS_STOPPED, /* Driver is stopped */
- EC_FLAGS_GPE_MASKED, /* GPE masked */
+ EC_FLAGS_EVENTS_MASKED, /* Events masked */
};
#define ACPI_EC_COMMAND_POLL 0x01 /* Available for command byte */
@@ -397,7 +397,7 @@ static inline void acpi_ec_clear_gpe(struct acpi_ec *ec)
static void acpi_ec_submit_request(struct acpi_ec *ec)
{
ec->reference_count++;
- if (test_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags) &&
+ if (test_bit(EC_FLAGS_EVENT_HANDLER_INSTALLED, &ec->flags) &&
ec->reference_count == 1)
acpi_ec_enable_gpe(ec, true);
}
@@ -407,7 +407,7 @@ static void acpi_ec_complete_request(struct acpi_ec *ec)
bool flushed = false;
ec->reference_count--;
- if (test_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags) &&
+ if (test_bit(EC_FLAGS_EVENT_HANDLER_INSTALLED, &ec->flags) &&
ec->reference_count == 0)
acpi_ec_disable_gpe(ec, true);
flushed = acpi_ec_flushed(ec);
@@ -415,19 +415,19 @@ static void acpi_ec_complete_request(struct acpi_ec *ec)
wake_up(&ec->wait);
}
-static void acpi_ec_mask_gpe(struct acpi_ec *ec)
+static void acpi_ec_mask_events(struct acpi_ec *ec)
{
- if (!test_bit(EC_FLAGS_GPE_MASKED, &ec->flags)) {
+ if (!test_bit(EC_FLAGS_EVENTS_MASKED, &ec->flags)) {
acpi_ec_disable_gpe(ec, false);
ec_dbg_drv("Polling enabled");
- set_bit(EC_FLAGS_GPE_MASKED, &ec->flags);
+ set_bit(EC_FLAGS_EVENTS_MASKED, &ec->flags);
}
}
-static void acpi_ec_unmask_gpe(struct acpi_ec *ec)
+static void acpi_ec_unmask_events(struct acpi_ec *ec)
{
- if (test_bit(EC_FLAGS_GPE_MASKED, &ec->flags)) {
- clear_bit(EC_FLAGS_GPE_MASKED, &ec->flags);
+ if (test_bit(EC_FLAGS_EVENTS_MASKED, &ec->flags)) {
+ clear_bit(EC_FLAGS_EVENTS_MASKED, &ec->flags);
acpi_ec_enable_gpe(ec, false);
ec_dbg_drv("Polling disabled");
}
@@ -454,7 +454,7 @@ static bool acpi_ec_submit_flushable_request(struct acpi_ec *ec)
static void acpi_ec_submit_query(struct acpi_ec *ec)
{
- acpi_ec_mask_gpe(ec);
+ acpi_ec_mask_events(ec);
if (!acpi_ec_event_enabled(ec))
return;
if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) {
@@ -470,7 +470,7 @@ static void acpi_ec_complete_query(struct acpi_ec *ec)
if (test_and_clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags))
ec_dbg_evt("Command(%s) unblocked",
acpi_ec_cmd_string(ACPI_EC_COMMAND_QUERY));
- acpi_ec_unmask_gpe(ec);
+ acpi_ec_unmask_events(ec);
}
static inline void __acpi_ec_enable_event(struct acpi_ec *ec)
@@ -717,7 +717,7 @@ static void advance_transaction(struct acpi_ec *ec)
++t->irq_count;
/* Allow triggering on 0 threshold */
if (t->irq_count == ec_storm_threshold)
- acpi_ec_mask_gpe(ec);
+ acpi_ec_mask_events(ec);
}
}
out:
@@ -815,7 +815,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
spin_lock_irqsave(&ec->lock, tmp);
if (t->irq_count == ec_storm_threshold)
- acpi_ec_unmask_gpe(ec);
+ acpi_ec_unmask_events(ec);
ec_dbg_req("Command(%s) stopped", acpi_ec_cmd_string(t->command));
ec->curr = NULL;
/* Disable GPE for command processing (IBF=0/OBF=1) */
@@ -1456,20 +1456,20 @@ static int ec_install_handlers(struct acpi_ec *ec, bool handle_events)
if (!handle_events)
return 0;
- if (!test_bit(EC_FLAGS_EVT_HANDLER_INSTALLED, &ec->flags)) {
+ if (!test_bit(EC_FLAGS_QUERY_METHODS_INSTALLED, &ec->flags)) {
/* Find and register all query methods */
acpi_walk_namespace(ACPI_TYPE_METHOD, ec->handle, 1,
acpi_ec_register_query_methods,
NULL, ec, NULL);
- set_bit(EC_FLAGS_EVT_HANDLER_INSTALLED, &ec->flags);
+ set_bit(EC_FLAGS_QUERY_METHODS_INSTALLED, &ec->flags);
}
- if (!test_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags)) {
+ if (!test_bit(EC_FLAGS_EVENT_HANDLER_INSTALLED, &ec->flags)) {
status = acpi_install_gpe_raw_handler(NULL, ec->gpe,
ACPI_GPE_EDGE_TRIGGERED,
&acpi_ec_gpe_handler, ec);
/* This is not fatal as we can poll EC events */
if (ACPI_SUCCESS(status)) {
- set_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags);
+ set_bit(EC_FLAGS_EVENT_HANDLER_INSTALLED, &ec->flags);
acpi_ec_leave_noirq(ec);
if (test_bit(EC_FLAGS_STARTED, &ec->flags) &&
ec->reference_count >= 1)
@@ -1504,15 +1504,15 @@ static void ec_remove_handlers(struct acpi_ec *ec)
*/
acpi_ec_stop(ec, false);
- if (test_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags)) {
+ if (test_bit(EC_FLAGS_EVENT_HANDLER_INSTALLED, &ec->flags)) {
if (ACPI_FAILURE(acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler)))
pr_err("failed to remove gpe handler\n");
- clear_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags);
+ clear_bit(EC_FLAGS_EVENT_HANDLER_INSTALLED, &ec->flags);
}
- if (test_bit(EC_FLAGS_EVT_HANDLER_INSTALLED, &ec->flags)) {
+ if (test_bit(EC_FLAGS_QUERY_METHODS_INSTALLED, &ec->flags)) {
acpi_ec_remove_query_handlers(ec, true, 0);
- clear_bit(EC_FLAGS_EVT_HANDLER_INSTALLED, &ec->flags);
+ clear_bit(EC_FLAGS_QUERY_METHODS_INSTALLED, &ec->flags);
}
}
--
2.20.1
