A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

virtio: fixes and features 4.3

Browse source 
virtio-mmio can now be auto-loaded through acpi.
 virtio blk supports extended partitions.
 total memory is better reported when using virtio balloon with auto-deflate.
 cache control is re-enabled when using virtio-blk in modern mode.
 
 Signed-off-by: Michael S. Tsirkin <[email protected]>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJV7/iUAAoJECgfDbjSjVRpzRIIAMJz5enk2FbyiOsky5THASqK
 rWAEx+Jz5Av3FVM99W+Fs8dmXrBGkCTyRgmX3mZx+pGNhOsLjc6xHElTekzwQBas
 18oFsQDTWk0rPZkO7X6/OY3GgHyq8VSI/2kW+yKMYj4k/gAaGV+Azf0m5DGMp4wn
 rngevvcDSkFEN2Gjxbi3MWT8sJ9Br/EFg6KzKUOiOycHh/rQZsaQK6tq4kpUZkil
 2wvXspQY6ix2fD558gsiqUv6l8yZ9mXVgxtyRcnxjfM+8jr+qtqai8yVGCAC5krh
 50RXrR22tN/6aLYuvtPj46+Y0dleCMEwW2rSmcw5h5yr3B/0ylnZ1YNp6vlFyv0=
 =8xQ2
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:
 "Virtio fixes and features for 4.3:

   - virtio-mmio can now be auto-loaded through acpi.
   - virtio blk supports extended partitions.
   - total memory is better reported when using virtio balloon with
     auto-deflate.
   - cache control is re-enabled when using virtio-blk in modern mode"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_balloon: do not change memory amount visible via /proc/meminfo
  virtio_ballon: change stub of release_pages_by_pfn
  virtio-blk: Allow extended partitions
  virtio_mmio: add ACPI probing
  virtio-blk: use VIRTIO_BLK_F_WCE and VIRTIO_BLK_F_CONFIG_WCE in virtio1
This commit is contained in:
Linus Torvalds 2015-09-09 10:37:41 -07:00
commit daf0e1ed57
3 changed files with 23 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/block/virtio_blk.c
View file

@ -478,8 +478,7 @@ static int virtblk_get_cache_mode(struct virtio_device *vdev)
struct virtio_blk_config, wce,
&writeback);
if (err)
writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_WCE) ||
virtio_has_feature(vdev, VIRTIO_F_VERSION_1);
writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_WCE);
return writeback;
}
@ -657,6 +656,7 @@ static int virtblk_probe(struct virtio_device *vdev)
vblk->disk->private_data = vblk;
vblk->disk->fops = &virtblk_fops;
vblk->disk->driverfs_dev = &vdev->dev;
vblk->disk->flags |= GENHD_FL_EXT_DEVT;
vblk->index = index;
/* configure queue flush support */
@ -840,7 +840,7 @@ static unsigned int features_legacy[] = {
static unsigned int features[] = {
VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY,
VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE,
VIRTIO_BLK_F_TOPOLOGY,
VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE,
VIRTIO_BLK_F_MQ,
};