diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/iommu/amd_iommu_proto.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/iommu/amd_iommu_proto.h')
-rw-r--r-- | kernel/drivers/iommu/amd_iommu_proto.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/kernel/drivers/iommu/amd_iommu_proto.h b/kernel/drivers/iommu/amd_iommu_proto.h index 72b0fd455..0bd9eb374 100644 --- a/kernel/drivers/iommu/amd_iommu_proto.h +++ b/kernel/drivers/iommu/amd_iommu_proto.h @@ -30,7 +30,7 @@ extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu); extern int amd_iommu_init_devices(void); extern void amd_iommu_uninit_devices(void); extern void amd_iommu_init_notifier(void); -extern void amd_iommu_init_api(void); +extern int amd_iommu_init_api(void); /* Needed for interrupt remapping */ extern int amd_iommu_prepare(void); @@ -62,6 +62,15 @@ extern u8 amd_iommu_pc_get_max_counters(u16 devid); extern int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn, u64 *value, bool is_write); +#ifdef CONFIG_IRQ_REMAP +extern int amd_iommu_create_irq_domain(struct amd_iommu *iommu); +#else +static inline int amd_iommu_create_irq_domain(struct amd_iommu *iommu) +{ + return 0; +} +#endif + #define PPR_SUCCESS 0x0 #define PPR_INVALID 0x1 #define PPR_FAILURE 0xf |