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| author |   Lucas Stach <l.stach@pengutronix.de> | 2016-08-20 00:01:24 +0200 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2016-09-15 15:29:41 +0200 |
| commit | 2e145a22486610100cb2c6d789f56bd0c6f27718 (patch) | |
| tree | 218b6719f6094822e630ba54748dd901ed66cd32 /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | drm/etnaviv: add function to construct MMUv2 init buffer (diff) | |
| download | wireguard-linux-2e145a22486610100cb2c6d789f56bd0c6f27718.tar.xz wireguard-linux-2e145a22486610100cb2c6d789f56bd0c6f27718.zip | |
drm/etnaviv: add flushing logic for MMUv2
Flushing works differently on MMUv2, in that it's only necessary
to set a single bit in the control register to flush all translation
units. A semaphore stall then makes sure that the flush has propagated
properly.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions