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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-22 20:01:16 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-22 20:01:24 -0400 |
| commit | a5f95155709cb854e96aa27969d110668cdbda9d (patch) | |
| tree | c9392d6871184838bf81a0b70900e28558e92870 /include | |
| parent | c571898ffc24a1768e1b2dabeac0fc7dd4c14601 (diff) | |
| parent | 2a3bce8f6afb9118a7ac3c360a5baf7cdaec87bc (diff) | |
| download | linux-a5f95155709cb854e96aa27969d110668cdbda9d.tar.bz2 | |
Merge branch 'stable/late-swiotlb.v3.3' into stable/for-linus-3.7
* stable/late-swiotlb.v3.3:
xen/swiotlb: Fix compile warnings when using plain integer instead of NULL pointer.
xen/swiotlb: Remove functions not needed anymore.
xen/pcifront: Use Xen-SWIOTLB when initting if required.
xen/swiotlb: For early initialization, return zero on success.
xen/swiotlb: Use the swiotlb_late_init_with_tbl to init Xen-SWIOTLB late when PV PCI is used.
xen/swiotlb: Move the error strings to its own function.
xen/swiotlb: Move the nr_tbl determination in its own function.
swiotlb: add the late swiotlb initialization function with iotlb memory
xen/swiotlb: With more than 4GB on 64-bit, disable the native SWIOTLB.
xen/swiotlb: Simplify the logic.
Conflicts:
arch/x86/xen/pci-swiotlb-xen.c
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/swiotlb.h | 1 | ||||
| -rw-r--r-- | include/xen/swiotlb-xen.h | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index e872526fdc5f..8d08b3ed406d 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -25,6 +25,7 @@ extern int swiotlb_force; extern void swiotlb_init(int verbose); extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose); extern unsigned long swiotlb_nr_tbl(void); +extern int swiotlb_late_init_with_tbl(char *tlb, unsigned long nslabs); /* * Enumeration for sync targets diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index c050b6b9de38..de8bcc641c49 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -3,7 +3,7 @@ #include <linux/swiotlb.h> -extern void xen_swiotlb_init(int verbose); +extern int xen_swiotlb_init(int verbose, bool early); extern void *xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size, |