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Matthew Auld authored
In i915_ggtt_cleanup_hw we need to remember to free aliasing_ppgtt. This fixes the following kmemleak message: unreferenced object 0xffff880213cca000 (size 8192): comm "modprobe", pid 1298, jiffies 4294745402 (age 703.930s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff817c808e>] kmemleak_alloc+0x4e/0xb0 [<ffffffff8121f9c2>] kmem_cache_alloc_trace+0x142/0x1d0 [<ffffffffa06d11ef>] i915_gem_init_ggtt+0x10f/0x210 [i915] [<ffffffffa06d71bb>] i915_gem_init+0x5b/0xd0 [i915] [<ffffffffa069749a>] i915_driver_load+0x97a/0x1460 [i915] [<ffffffffa06a26ef>] i915_pci_probe+0x4f/0x70 [i915] [<ffffffff81423015>] local_pci_probe+0x45/0xa0 [<ffffffff81424463>] pci_device_probe+0x103/0x150 [<ffffffff81515e6c>] driver_probe_device+0x22c/0x440 [<ffffffff81516151>] __driver_attach+0xd1/0xf0 [<ffffffff8151379c>] bus_for_each_dev+0x6c/0xc0 [<ffffffff8151555e>] driver_attach+0x1e/0x20 [<ffffffff81514fa3>] bus_add_driver+0x1c3/0x280 [<ffffffff81516aa0>] driver_register+0x60/0xe0 [<ffffffff8142297c>] __pci_register_driver+0x4c/0x50 [<ffffffffa013605b>] 0xffffffffa013605b Signed-off-by:
Matthew Auld <matthew.auld@intel.com> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Fixes: b18b6bde ("drm/i915/bdw: Free PPGTT struct") Cc: stable@vger.kernel.org Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1470420280-21417-1-git-send-email-matthew.auld@intel.com (cherry picked from commit cb7f2760) Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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