firmware: ti_sci: Use the non-atomic bitmap API when applicable

Usages of the 'res_map' bitmap is protected with a spinlock, so non-atomic
functions can be used to set/clear bits.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/fb7edc555b6fa7c74707f13e422196693a834bc8.1657308216.git.christophe.jaillet@wanadoo.fr

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 522be2b..4967753 100644 (file)
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -3096,7 +3096,7 @@ u16 ti_sci_get_free_resource(struct ti_sci_resource *res)
 
                free_bit = find_first_zero_bit(desc->res_map, res_count);
                if (free_bit != res_count) {
-                       set_bit(free_bit, desc->res_map);
+                       __set_bit(free_bit, desc->res_map);
                        raw_spin_unlock_irqrestore(&res->lock, flags);
 
                        if (desc->num && free_bit < desc->num)
@@ -3127,10 +3127,10 @@ void ti_sci_release_resource(struct ti_sci_resource *res, u16 id)
 
                if (desc->num && desc->start <= id &&
                    (desc->start + desc->num) > id)
-                       clear_bit(id - desc->start, desc->res_map);
+                       __clear_bit(id - desc->start, desc->res_map);
                else if (desc->num_sec && desc->start_sec <= id &&
                         (desc->start_sec + desc->num_sec) > id)
-                       clear_bit(id - desc->start_sec, desc->res_map);
+                       __clear_bit(id - desc->start_sec, desc->res_map);
        }
        raw_spin_unlock_irqrestore(&res->lock, flags);
 }