Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-24 05:02:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

IOMMU fixes for Linux v3.3-rc6

Browse Source 
Two fixes are queued up. The first is an additional fix for the OMAP
 initialization order issue and the second patch fixes a possible section
 mismatch which can lead to a kernel crash in the AMD IOMMU driver when
 suspend/resume is used and the compiler has not inlined the
 iommu_set_device_table function.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJPWgA/AAoJECvwRC2XARrj7voQAN6evWicqjRDiXQgEC3muQFU
 OrA/Jz/i7+pHEYXcsTt0xHLb8juZNJAdkJjToB+oz7i/7D+TYRmJe+QRNkVmw7Ld
 d3DbUSUi9B3agvGblosKV3DYM8By1vTn9Gy2GNatW1yPuo5o4FHK2ePC5sn8Z/8z
 qwTZZnmvqluz7frNiw6Y3bNOqLd46z+9thUOoKmRn/fo3vKCOOVvb85yu1m/uqy6
 Dmpn6ep0w53jK29ZTKWcL8PW0YrLTEfszhMcVshFT+Y7GVSGnSxwgSh1fnZm/WL6
 z11L57dI0+7RS/z+cw+ko7ymIloV2v4ABRArMPIoLgbIQT0lidDNSqOQnPvWaBek
 MwdLL8W64lt2h4T7bLhDNRSDggWCX+EJYlk87O4hJYt4n57c3yT55z2+BGdoFivZ
 tzPshNWN4KVDMZCU6sTvzvz6eErwvro5wlVM2WxDVfXTxn6UTblP5uIQDGb2zVA9
 G95kK/OlK/s+giwOSOKxtR62livKEAuJ2Croa5LsdJnLdCo6ipvIz9cuAG6eij2W
 tulJQUN3FZr288iUAOPQ9xj6hWYM9RXqoYBxAHAvgYgGuirj9E6hjk/fL0y6XGQk
 jcg0bCdJjh2RzsLZR0eeslybtlrvUsBWYCPYCAAmRjUYHwZ6s822aO7qh0VnrFuQ
 csH09+3B0twvJ+ZRJibN
 =PZDd
 -----END PGP SIGNATURE-----

Merge tag 'iommu-fixes-v3.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull two IOMMU fixes from Joerg Roedel:
 "The first is an additional fix for the OMAP initialization order issue
  and the second patch fixes a possible section mismatch which can lead
  to a kernel crash in the AMD IOMMU driver when suspend/resume is used
  and the compiler has not inlined the iommu_set_device_table function."

* tag 'iommu-fixes-v3.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  x86/amd: iommu_set_device_table() must not be __init
  ARM: OMAP: fix iommu, not mailbox
This commit is contained in:
Linus Torvalds 2012-03-09 07:26:25 -08:00
commit 0cacaf51a0
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/mach-omap2/mailbox.c
View File

@ -420,8 +420,7 @@ static void __exit omap2_mbox_exit(void)
platform_driver_unregister(&omap2_mbox_driver);
}
/* must be ready before omap3isp is probed */
subsys_initcall(omap2_mbox_init);
module_init(omap2_mbox_init);
module_exit(omap2_mbox_exit);
MODULE_LICENSE("GPL v2");

3
arch/arm/mach-omap2/omap-iommu.c
View File

@ -150,7 +150,8 @@ err_out:
platform_device_put(omap_iommu_pdev[i]);
return err;
}
module_init(omap_iommu_init);
/* must be ready before omap3isp is probed */
subsys_initcall(omap_iommu_init);
static void __exit omap_iommu_exit(void)
{

2
drivers/iommu/amd_iommu_init.c
View File

@ -275,7 +275,7 @@ static void iommu_set_exclusion_range(struct amd_iommu *iommu)
}
/* Programs the physical address of the device table into the IOMMU hardware */
static void __init iommu_set_device_table(struct amd_iommu *iommu)
static void iommu_set_device_table(struct amd_iommu *iommu)
{
u64 entry;