AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-02-17 03:46:34 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

A single remoteproc fix for an error path issue reported by Ido Yariv.

Browse Source 
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJQtxfHAAoJELLolMlTRIoMBmoP/18d5tyz14F6VJ7Tf3yEj7Go
 XHi4dMe1EBsJJrpj37XCmlkvM2rq+HjVYtMIRpvHerR2LysOagHCHqqsTZMQzrDT
 9R4Z9lmFCLWUj873ixi9RcOgOfBnlI0QZ7MRhpCkhKe7S8sFfGob+HmFXZM6vWvq
 B6H8rbaDH5o49oprOYYE3KjL3SrvTVbs/bewkKqzEZC3bhH3kEMOceewOSKW9+Td
 lb+AQhHHg/T2uaTnLlQBvQ+2L1GwaaKEfoKD7qJ32kMF/KEfkhGT32vxhKUNrLzp
 uccQQ4dSeO9MEPZKDRaVXw9iesr7YKn7E8M4MvvphDfN3+vSUk7As8zUW9glomwc
 2sowZFH1CUAThTdDkTtGlLf550ShPXGjCFBt04sm2EojhPK4Ag/nBpn6uXRJtY7K
 GZDy635d0DB8S3Y76nkG4KpHIeZFs0era/BPhRFQ2xb0VgdnAaAwuC+kKVZz4zfd
 Q30qxokHFXkm9C/ZpmkEWPONPjAsPimLRwwh7IAs6Mr0atY0gEWuF/2QPO5vRnOw
 7rF21DrYnjAn8x/5b/p+IVgDyNExSwPktINrWY2rF30PcJ5GWSeAAV+Rz8wjFu3g
 821gKfTyLGlPh6M8MHoR/aLpBu1aYXQnC4lZDKem/xMJb5Wwj/onJ9t4XBLP9iYh
 fG3IMruWYbhIB2yCKOy/
 =gmXa
 -----END PGP SIGNATURE-----

Merge tag 'rproc-3.7-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc

Pull remoteproc fix from Ohad Ben-Cohen:
 "A single remoteproc fix for an error path issue reported by Ido Yariv."

* tag 'rproc-3.7-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
  remoteproc: fix error path of ->find_vqs
This commit is contained in:
Linus Torvalds 2012-11-30 16:56:38 -08:00
commit a95251b8ba
1 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/remoteproc/remoteproc_virtio.c
View File

@ -120,15 +120,11 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev,
return vq;
}
static void rproc_virtio_del_vqs(struct virtio_device *vdev)
static void __rproc_virtio_del_vqs(struct virtio_device *vdev)
{
struct virtqueue *vq, *n;
struct rproc *rproc = vdev_to_rproc(vdev);
struct rproc_vring *rvring;
/* power down the remote processor before deleting vqs */
rproc_shutdown(rproc);
list_for_each_entry_safe(vq, n, &vdev->vqs, list) {
rvring = vq->priv;
rvring->vq = NULL;
@ -137,6 +133,16 @@ static void rproc_virtio_del_vqs(struct virtio_device *vdev)
}
}
static void rproc_virtio_del_vqs(struct virtio_device *vdev)
{
struct rproc *rproc = vdev_to_rproc(vdev);
/* power down the remote processor before deleting vqs */
rproc_shutdown(rproc);
__rproc_virtio_del_vqs(vdev);
}
static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs,
struct virtqueue *vqs[],
vq_callback_t *callbacks[],
@ -163,7 +169,7 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs,
return 0;
error:
rproc_virtio_del_vqs(vdev);
__rproc_virtio_del_vqs(vdev);
return ret;
}