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| author | Michel Thierry <michel.thierry@intel.com> | 2015-07-29 17:23:59 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-08-14 18:16:26 +0200 |
| commit | af98714e5d05fcbf7638ea4b53d158d96d693bf2 (patch) | |
| tree | 7a77516a38d034d78c2f3941be7d0a047d7003f0 /drivers | |
| parent | 65bd342ff2f1f9f3ca4a17691a825935d2aa13c9 (diff) | |
| download | linux-af98714e5d05fcbf7638ea4b53d158d96d693bf2.tar.gz linux-af98714e5d05fcbf7638ea4b53d158d96d693bf2.tar.bz2 linux-af98714e5d05fcbf7638ea4b53d158d96d693bf2.zip | |
drm/i915: batch_obj vm offset must be u64
Otherwise it can overflow in 48-bit mode, and cause an incorrect
exec_start.
Before commit 5f19e2bffa63a91cd4ac1adcec648e14a44277ce ("drm/i915: Merged
the many do_execbuf() parameters into a structure"), it was already an u64.
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Akash Goel <akash.goel@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 91bd77864181..cefb6e96a941 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1686,7 +1686,7 @@ struct i915_execbuffer_params { struct drm_file *file; uint32_t dispatch_flags; uint32_t args_batch_start_offset; - uint32_t batch_obj_vm_offset; + uint64_t batch_obj_vm_offset; struct intel_engine_cs *ring; struct drm_i915_gem_object *batch_obj; struct intel_context *ctx; |