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| author | Michel Dänzer <michel.daenzer@amd.com> | 2017-01-25 17:21:31 +0900 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-06-05 21:16:59 +0100 |
| commit | 30d833f2faea08e7d265894e9aa135c3e15562c3 (patch) | |
| tree | 1b75d8a9caa557549a0da963d2f943591b53450a /drivers/clk | |
| parent | 456bf0f6b930f182614231efa0e94cdf6c027efa (diff) | |
| download | linux-stable-30d833f2faea08e7d265894e9aa135c3e15562c3.tar.gz linux-stable-30d833f2faea08e7d265894e9aa135c3e15562c3.tar.bz2 linux-stable-30d833f2faea08e7d265894e9aa135c3e15562c3.zip | |
drm/ttm: Make sure BOs being swapped out are cacheable
commit 239ac65fa5ffab71adf66e642750f940e7241d99 upstream.
The current caching state may not be tt_cached, even though the
placement contains TTM_PL_FLAG_CACHED, because placement can contain
multiple caching flags. Trying to swap out such a BO would trip up the
BUG_ON(ttm->caching_state != tt_cached);
in ttm_tt_swapout.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>.
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/clk')
0 files changed, 0 insertions, 0 deletions