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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-11-30 13:59:54 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-12-03 17:08:26 +0100 |
| commit | 46592892e1a60f9e9de3287719143a148fce93cf (patch) | |
| tree | 9583d109a21b852df9cefbbbb1280c47879670c3 /fs | |
| parent | drm/i915/breadcrumbs: Reduce missed-breadcrumb false positive rate (diff) | |
| download | linux-46592892e1a60f9e9de3287719143a148fce93cf.tar.xz linux-46592892e1a60f9e9de3287719143a148fce93cf.zip | |
drm/i915/vgpu: Disallow loading on old vGPU hosts
Since commit fd8526e50902 ("drm/i915/execlists: Trust the CSB") we
actually broke the force-mmio mode for our execlists implementation. No
one noticed, so ergo no one is actually using an old vGPU host (where we
required the older method) and so can simply remove the broken support.
v2: csb_read can go as well (Mika)
Reported-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Fixes: fd8526e50902 ("drm/i915/execlists: Trust the CSB")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181130125954.11924-1-chris@chris-wilson.co.uk
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions