From: Steven Rostedt This reverts commit 1a39c79b4d1a6911a39083719a999fbfba7287ae. --- drivers/acpi/ec.c | 22 +++++++++++----------- drivers/acpi/internal.h | 2 +- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index db0e6c3..b72a603 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -152,10 +152,10 @@ static int ec_transaction_done(struct acpi_ec *ec) { unsigned long flags; int ret = 0; - raw_spin_lock_irqsave(&ec->curr_lock, flags); + spin_lock_irqsave(&ec->curr_lock, flags); if (!ec->curr || ec->curr->done) ret = 1; - raw_spin_unlock_irqrestore(&ec->curr_lock, flags); + spin_unlock_irqrestore(&ec->curr_lock, flags); return ret; } @@ -169,7 +169,7 @@ static void start_transaction(struct acpi_ec *ec) static void advance_transaction(struct acpi_ec *ec, u8 status) { unsigned long flags; - raw_spin_lock_irqsave(&ec->curr_lock, flags); + spin_lock_irqsave(&ec->curr_lock, flags); if (!ec->curr) goto unlock; if (ec->curr->wlen > ec->curr->wi) { @@ -194,7 +194,7 @@ err: if (in_interrupt()) ++ec->curr->irq_count; unlock: - raw_spin_unlock_irqrestore(&ec->curr_lock, flags); + spin_unlock_irqrestore(&ec->curr_lock, flags); } static int acpi_ec_sync_query(struct acpi_ec *ec); @@ -232,9 +232,9 @@ static int ec_poll(struct acpi_ec *ec) if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) break; pr_debug(PREFIX "controller reset, restart transaction\n"); - raw_spin_lock_irqsave(&ec->curr_lock, flags); + spin_lock_irqsave(&ec->curr_lock, flags); start_transaction(ec); - raw_spin_unlock_irqrestore(&ec->curr_lock, flags); + spin_unlock_irqrestore(&ec->curr_lock, flags); } return -ETIME; } @@ -247,17 +247,17 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, if (EC_FLAGS_MSI) udelay(ACPI_EC_MSI_UDELAY); /* start transaction */ - raw_spin_lock_irqsave(&ec->curr_lock, tmp); + spin_lock_irqsave(&ec->curr_lock, tmp); /* following two actions should be kept atomic */ ec->curr = t; start_transaction(ec); if (ec->curr->command == ACPI_EC_COMMAND_QUERY) clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags); - raw_spin_unlock_irqrestore(&ec->curr_lock, tmp); + spin_unlock_irqrestore(&ec->curr_lock, tmp); ret = ec_poll(ec); - raw_spin_lock_irqsave(&ec->curr_lock, tmp); + spin_lock_irqsave(&ec->curr_lock, tmp); ec->curr = NULL; - raw_spin_unlock_irqrestore(&ec->curr_lock, tmp); + spin_unlock_irqrestore(&ec->curr_lock, tmp); return ret; } @@ -678,7 +678,7 @@ static struct acpi_ec *make_acpi_ec(void) mutex_init(&ec->lock); init_swait_head(&ec->wait); INIT_LIST_HEAD(&ec->list); - raw_spin_lock_init(&ec->curr_lock); + spin_lock_init(&ec->curr_lock); return ec; } diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 2519b6e..6f889ba 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -64,7 +64,7 @@ struct acpi_ec { struct swait_head wait; struct list_head list; struct transaction *curr; - raw_spinlock_t curr_lock; + spinlock_t curr_lock; }; extern struct acpi_ec *first_ec; -- 1.7.8.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/