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| author | David Daney <david.daney@cavium.com> | 2011-11-22 15:47:04 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-12-07 23:03:29 +0100 |
| commit | 714c1f5c1aab1cc185018f02bcc854c41ff8e6c8 (patch) | |
| tree | 23e47a57ecfac9ad6b70efcb9bf59e6a94b5bc93 /arch/mips/include/asm/octeon | |
| parent | MIPS: Octeon: Update feature test functions for new chips and features. (diff) | |
| download | linux-714c1f5c1aab1cc185018f02bcc854c41ff8e6c8.tar.xz linux-714c1f5c1aab1cc185018f02bcc854c41ff8e6c8.zip | |
MIPS: Octeon: Update DMA mapping operations for OCTEON II processors.
OCTEON II has a new dma to phys mapping method for PCIe. Define
OCTEON_DMA_BAR_TYPE_PCIE2 to denote this case, and handle it.
OCTEON II also needs a swiotlb if the OHCI USB driver is enabled, so
allocate this too.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2983/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/octeon')
| -rw-r--r-- | arch/mips/include/asm/octeon/pci-octeon.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/include/asm/octeon/pci-octeon.h b/arch/mips/include/asm/octeon/pci-octeon.h index fba2ba200f58..c66734bd3382 100644 --- a/arch/mips/include/asm/octeon/pci-octeon.h +++ b/arch/mips/include/asm/octeon/pci-octeon.h @@ -56,7 +56,8 @@ enum octeon_dma_bar_type { OCTEON_DMA_BAR_TYPE_INVALID, OCTEON_DMA_BAR_TYPE_SMALL, OCTEON_DMA_BAR_TYPE_BIG, - OCTEON_DMA_BAR_TYPE_PCIE + OCTEON_DMA_BAR_TYPE_PCIE, + OCTEON_DMA_BAR_TYPE_PCIE2 }; /* |