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 2026-10-23 21:19:04 -04:00
Code Issues Projects Releases Packages Wiki Activity

NTB bug fixes for tasklet from spinning forever, link errors,

Browse source 
translation window setup, NULL ptr dereference, and ntb-perf errors.
 Also, a modification to the driver API that makes _addr functions
 optional.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJW9rVgAAoJEG5mS6x6i9IjutEP/11ufWLOGHOOD4zAZ/Bb62MS
 YQXr0I/CUViEiV0Jaj254FmlYYafDAb5LfYVneVGalW3HvLMED069M7WEQyP7UqG
 4dTNWyktS6GkjrlejGzY2xrPXr8hG4GTrpkMgBo4uZol1n95VEe3IlOn4VheEwPz
 +RNioK1oBDV6f6JXjD5IH0FP+/Gn1VwxVPq/lXpFIZfw4FX1+pbTfjbNB2kkNOXM
 0adUEZdyritg3cqrecH1P+ewGYT5//S/ai/AgxghddJAwh2IHlf46ZdGiVH37Awd
 r6+EgqzdPiG5Qxlo2CTnu1gb4zsqXJYViWsM+vNIqJYCweD7ZoMuYy89mAf+l0kb
 a4kBi657qmEsalw4nqeMoZHuHdW2G9gA8UHmNyENRWmtHG7odVXGnR4PA0nE7kyw
 JPrNSHQ7mGgo+9wsvLYT6BAatpAjBIhE2wjrR8svS8qnP8jU9mjT3nTKAWKl1XO+
 YXbUwlqbiMaFzBNd327iyEBqoGU3j1ba+AiG3IBbiOxNJz1WnfFNvnuYMu4zuruZ
 KmdZlQTO5s2YPBIV+BgzPK6oRBCTxQrVBsRN2jn/i+02gAgB3uZeT3IhLCTLZhtf
 mT5/3yyvk6O8Hcs5VoSzyyzbAHIL0y/NEUR0jnOqZowwTx8ajg+owHAUgggUloHj
 wXALu1jc80GsOglBKU0Z
 =7DcD
 -----END PGP SIGNATURE-----

Merge tag 'ntb-4.6' of git://github.com/jonmason/ntb

Pull NTB bug fixes from Jon Mason:
 "NTB bug fixes for tasklet from spinning forever, link errors,
  translation window setup, NULL ptr dereference, and ntb-perf errors.

  Also, a modification to the driver API that makes _addr functions
  optional"

* tag 'ntb-4.6' of git://github.com/jonmason/ntb:
  NTB: Remove _addr functions from ntb_hw_amd
  NTB: Make _addr functions optional in the API
  NTB: Fix incorrect clean up routine in ntb_perf
  NTB: Fix incorrect return check in ntb_perf
  ntb: fix possible NULL dereference
  ntb: add missing setup of translation window
  ntb: stop link work when we do not have memory
  ntb: stop tasklet from spinning forever during shutdown.
  ntb: perf test: fix address space confusion
This commit is contained in:
Linus Torvalds 2016-03-26 11:37:42 -07:00
commit b4cec5f668
4 changed files with 79 additions and 70 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/linux/ntb.h
View file

@ -284,7 +284,7 @@ static inline int ntb_dev_ops_is_valid(const struct ntb_dev_ops *ops)
/* ops->db_read_mask && */
ops->db_set_mask &&
ops->db_clear_mask &&
ops->peer_db_addr &&
/* ops->peer_db_addr && */
/* ops->peer_db_read && */
ops->peer_db_set &&
/* ops->peer_db_clear && */
@ -295,7 +295,7 @@ static inline int ntb_dev_ops_is_valid(const struct ntb_dev_ops *ops)
ops->spad_count &&
ops->spad_read &&
ops->spad_write &&
ops->peer_spad_addr &&
/* ops->peer_spad_addr && */
/* ops->peer_spad_read && */
ops->peer_spad_write &&
1;
@ -757,6 +757,9 @@ static inline int ntb_peer_db_addr(struct ntb_dev *ntb,
phys_addr_t *db_addr,
resource_size_t *db_size)
{
if (!ntb->ops->peer_db_addr)
return -EINVAL;
return ntb->ops->peer_db_addr(ntb, db_addr, db_size);
}
@ -948,6 +951,9 @@ static inline int ntb_spad_write(struct ntb_dev *ntb, int idx, u32 val)
static inline int ntb_peer_spad_addr(struct ntb_dev *ntb, int idx,
phys_addr_t *spad_addr)
{
if (!ntb->ops->peer_spad_addr)
return -EINVAL;
return ntb->ops->peer_spad_addr(ntb, idx, spad_addr);
}