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| author | Nick Ewalt | 2018-09-17 14:39:02 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2018-09-18 13:22:01 +0200 |
| commit | c3873a5c741f75847ae50a3f566fea2c171c1054 (patch) | |
| tree | e1d34cb24963cf76b116e9e7b41e05f5342c49ac /drivers/staging/gasket | |
| parent | staging: gasket: page_table: don't unmap coherent pages (diff) | |
| download | kernel-qcow2-linux-c3873a5c741f75847ae50a3f566fea2c171c1054.tar.gz kernel-qcow2-linux-c3873a5c741f75847ae50a3f566fea2c171c1054.tar.xz kernel-qcow2-linux-c3873a5c741f75847ae50a3f566fea2c171c1054.zip | |
staging: gasket: fix gasket_free_coherent_memory metadata frees
Free gasket_coherent_page_entries metadata memory, update data
structures accordingly.
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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index 33d98043953a..c1ce8f984f8e 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -1353,6 +1353,11 @@ int gasket_free_coherent_memory(struct gasket_dev *gasket_dev, u64 size, gasket_dev->coherent_buffer.virt_base = NULL; gasket_dev->coherent_buffer.phys_base = 0; } + + kfree(gasket_dev->page_table[index]->coherent_pages); + gasket_dev->page_table[index]->coherent_pages = NULL; + gasket_dev->page_table[index]->num_coherent_pages = 0; + return 0; } |