Christoph Hellwig 534a6687aa drm/i915: use vmap in i915_gem_object_map ... i915_gem_object_map implements fairly low-level vmap functionality in a driver. Split it into two helpers, one for remapping kernel memory which can use vmap, and one for I/O memory that uses vmap_pfn. The only practical difference is that alloc_vm_area prefeaults the vmalloc area PTEs, which doesn't seem to be required here for the kernel memory case (and could be added to vmap using a flag if actually required). Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Juergen Gross <jgross@suse.com> Cc: Matthew Auld <matthew.auld@intel.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Stefano Stabellini <sstabellini@kernel.org> Cc: Uladzislau Rezki (Sony) <urezki@gmail.com> Link: https://lkml.kernel.org/r/20201002122204.1534411-9-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-10-18 09:27:10 -07:00
..
drm	drm/i915: use vmap in i915_gem_object_map	2020-10-18 09:27:10 -07:00
host1x	drm next for 5.10-rc1	2020-10-15 10:46:16 -07:00
ipu-v3	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
trace
vga	vgaarb: mark vga_tryget static	2020-08-01 11:28:17 +02:00
Makefile