diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-11-20 16:08:55 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-11-27 14:16:26 +0100 |
| commit | 601367d76bd19b7eea2286ae99e5b1cb5d74f38d (patch) | |
| tree | 61ef58985a84b5ef699a28d020f70bd711de1488 | |
| parent | dcd1e92e405449ecc5e8bd8fcfebf3b2a13d3d37 (diff) | |
x86/amd-iommu: Remove iommu_flush_domain function
This iommu_flush_tlb_pde function does essentially the same.
So the iommu_flush_domain function is redundant and can be
removed.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index c55aa079ded..b2c19f41f23 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -528,20 +528,6 @@ static void flush_all_domains_on_iommu(struct amd_iommu *iommu) } -/* - * This function is used to flush the IO/TLB for a given protection domain - * on every IOMMU in the system - */ -static void iommu_flush_domain(u16 domid) -{ - struct amd_iommu *iommu; - - INC_STATS_COUNTER(domain_flush_all); - - for_each_iommu(iommu) - flush_domain_on_iommu(iommu, domid); -} - void amd_iommu_flush_all_domains(void) { struct amd_iommu *iommu; @@ -1464,7 +1450,7 @@ static void update_domain(struct protection_domain *domain) update_device_table(domain); flush_devices_by_domain(domain); - iommu_flush_domain(domain->id); + iommu_flush_tlb_pde(domain); domain->updated = false; } @@ -2377,7 +2363,7 @@ static void amd_iommu_unmap_range(struct iommu_domain *dom, iova += PAGE_SIZE; } - iommu_flush_domain(domain->id); + iommu_flush_tlb_pde(domain); } static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom, |