Thomas Hellstrom 941f2f72db drm/ttm: Restore ttm prefaulting ... Commit 4daa4fba3a ("gpu: drm: ttm: Adding new return type vm_fault_t") broke TTM prefaulting. Since vmf_insert_mixed() typically always returns VM_FAULT_NOPAGE, prefaulting stops after the second PTE. Restore (almost) the original behaviour. Unfortunately we can no longer with the new vm_fault_t return type determine whether a prefaulting PTE insertion hit an already populated PTE, and terminate the insertion loop. Instead we continue with the pre-determined number of prefaults. Fixes: 4daa4fba3a ("gpu: drm: ttm: Adding new return type vm_fault_t") Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/330387/		2019-10-14 12:49:24 +02:00
..
drm	drm/ttm: Restore ttm prefaulting	2019-10-14 12:49:24 +02:00
host1x
ipu-v3	gpu: ipu-v3: image-convert: only sample into the next tile if necessary	2019-08-19 16:25:30 +02:00
vga
Makefile