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| author | Petr Tesarik <petr.tesarik.ext@huawei.com> | 2023-08-01 09:23:57 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2023-08-01 19:02:09 +0300 |
| commit | 05ee774122bd4a2f298668d6d5fc9e7b685a5e31 (patch) | |
| tree | 7144d0ef02ca1d93c0355de1ad5fa8349dadd3db /arch/mips | |
| parent | 0c6874a6ac0474b54c8d1ba33e243ec578ff815a (diff) | |
| download | linux-05ee774122bd4a2f298668d6d5fc9e7b685a5e31.tar.xz | |
swiotlb: make io_tlb_default_mem local to swiotlb.c
SWIOTLB implementation details should not be exposed to the rest of the
kernel. This will allow to make changes to the implementation without
modifying non-swiotlb code.
To avoid breaking existing users, provide helper functions for the few
required fields.
As a bonus, using a helper function to initialize struct device allows to
get rid of an #ifdef in driver core.
Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/pci/pci-octeon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c index e457a18cbdc5..d19d9d456309 100644 --- a/arch/mips/pci/pci-octeon.c +++ b/arch/mips/pci/pci-octeon.c @@ -664,7 +664,7 @@ static int __init octeon_pci_setup(void) /* BAR1 movable regions contiguous to cover the swiotlb */ octeon_bar1_pci_phys = - io_tlb_default_mem.start & ~((1ull << 22) - 1); + default_swiotlb_base() & ~((1ull << 22) - 1); for (index = 0; index < 32; index++) { union cvmx_pci_bar1_indexx bar1_index; |