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(parent: c4f0b12) | patch
staging: gasket: page_table: don't unmap coherent pages
authorNick Ewalt <nicholasewalt@google.com>
Mon, 17 Sep 2018 12:39:01 +0000 (05:39 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 18 Sep 2018 11:22:01 +0000 (13:22 +0200)
commit4d55103f70415e4c719e9b55d18d38d61df9229c
tree0607d9cb701e968efe9c50b141414d96ef79796atree | snapshot
parentc4f0b12ca520a0cd6db8911e625a82b5c17b0adbcommit | diff
staging: gasket: page_table: don't unmap coherent pages

Only call dma_unmap_page if there was an associated dma_map_page call.

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>
drivers/staging/gasket/gasket_page_table.c diff | blob | history
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