Chris Wilson 0eb0feb9ae drm/i915/gem: Pull phys pread/pwrite implementations to the backend ... Move the specialised interactions with the physical GEM object from the pread/pwrite ioctl handler into the phys backend. Currently, if one is able to exhaust the entire aperture and then try to pwrite into an object not backed by struct page, we accidentally invoked the phys pwrite handler on a non-phys object; calamitous. Fixes: c6790dc223 ("drm/i915: Wean off drm_pci_alloc/drm_pci_free") Testcase: igt/gem_pwrite/exhaustion Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Cc: stable@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20201105154934.16022-2-chris@chris-wilson.co.uk (cherry picked from commit 852e1b3644) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>		2020-11-12 19:47:30 -05:00
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drm	drm/i915/gem: Pull phys pread/pwrite implementations to the backend	2020-11-12 19:47:30 -05:00
host1x	drm next for 5.10-rc1	2020-10-15 10:46:16 -07:00
ipu-v3	gpu: ipu-v3: remove unused functions	2020-10-26 10:42:38 +01:00
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