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path: root/drivers/irqchip/irq-gic-v3-its.c
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Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 3447549fcc93..0a73632b28d5 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -66,7 +66,10 @@ struct its_node {
unsigned long phys_base;
struct its_cmd_block *cmd_base;
struct its_cmd_block *cmd_write;
- void *tables[GITS_BASER_NR_REGS];
+ struct {
+ void *base;
+ u32 order;
+ } tables[GITS_BASER_NR_REGS];
struct its_collection *collections;
struct list_head its_device_list;
u64 flags;
@@ -807,9 +810,10 @@ static void its_free_tables(struct its_node *its)
int i;
for (i = 0; i < GITS_BASER_NR_REGS; i++) {
- if (its->tables[i]) {
- free_page((unsigned long)its->tables[i]);
- its->tables[i] = NULL;
+ if (its->tables[i].base) {
+ free_pages((unsigned long)its->tables[i].base,
+ its->tables[i].order);
+ its->tables[i].base = NULL;
}
}
}
@@ -890,7 +894,8 @@ retry_alloc_baser:
goto out_free;
}
- its->tables[i] = base;
+ its->tables[i].base = base;
+ its->tables[i].order = order;
retry_baser:
val = (virt_to_phys(base) |
@@ -940,7 +945,7 @@ retry_baser:
* something is horribly wrong...
*/
free_pages((unsigned long)base, order);
- its->tables[i] = NULL;
+ its->tables[i].base = NULL;
switch (psz) {
case SZ_16K: