| commit | 701394cc534a4a7883ddc4f8f82fb438b3d664ff | |
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | |
| Sun, 10 Oct 2010 17:54:08 +0000 (10 18:54 +0100) | ||
| committer | Chris Wilson <chris@chris-wilson.co.uk> | |
| Tue, 19 Oct 2010 08:16:35 +0000 (19 09:16 +0100) | ||
| tree | 249ba3988a902be66e701f4acc9cf1a1f5ba8a55 | treesnapshot (tar.gz zip) |
| parent | 939fe4d7d6e2c92370ca5d1fb70e81043f5ff8d9 | commitdiff |
drm/i915: Fix oops on HWS unload
Freeing the Hardware Status Page was writing to the HWS register in
order to disable the GPU writing to the HWS page. Unfortunately, we were
writing to the mmio register after unmapping the register space, hence
the oops.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Freeing the Hardware Status Page was writing to the HWS register in
order to disable the GPU writing to the HWS page. Unfortunately, we were
writing to the mmio register after unmapping the register space, hence
the oops.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| drivers/gpu/drm/i915/i915_dma.c | diffblobblamehistory |