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| author | Nick Ewalt | 2018-09-17 14:39:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2018-09-18 13:22:01 +0200 |
| commit | 0eaf57fb6150ac6a416cec471ab9db98740501fd (patch) | |
| tree | 8bdcd76fa0a9f9f6b2d7fa02181d96c8469544a0 /drivers/staging/gasket | |
| parent | staging: gasket: cleanup if dma_map_page fails in gasket_perform_mapping (diff) | |
| download | kernel-qcow2-linux-0eaf57fb6150ac6a416cec471ab9db98740501fd.tar.gz kernel-qcow2-linux-0eaf57fb6150ac6a416cec471ab9db98740501fd.tar.xz kernel-qcow2-linux-0eaf57fb6150ac6a416cec471ab9db98740501fd.zip | |
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.
Signed-off-by: Nick Ewalt <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/gasket')
| -rw-r--r-- | drivers/staging/gasket/gasket_page_table.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index 779ad2f23ef9..8364b49f147c 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -562,7 +562,7 @@ static ulong gasket_extended_lvl0_page_idx(struct gasket_page_table *pg_tbl, ulong dev_addr) { return (dev_addr >> GASKET_EXTENDED_LVL0_SHIFT) & - ((1 << GASKET_EXTENDED_LVL0_WIDTH) - 1); + (pg_tbl->config.total_entries - 1); } /* |