staging: gasket: page_table: use total_entries for max ext lvl0 page idx
The maximum number of entries in the page table is configurable at
initialization time and should be used in gasket_extended_lvl0_page_idx.
Change-Id: I39f2dba48083a3eef3951ecd9659ee9f4901275e
Signed-off-by: Nick Ewalt <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c
index b6c79e0..754b820 100644
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -586,7 +586,7 @@
u64 dev_addr)
{
return (dev_addr >> GASKET_EXTENDED_LVL0_SHIFT) &
- ((1 << GASKET_EXTENDED_LVL0_WIDTH) - 1);
+ (pg_tbl->config.total_entries - 1);
}
/*
