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| author | Sergey Ryazanov | 2014-08-30 04:06:28 +0200 |
|---|---|---|
| committer | Ralf Baechle | 2016-05-13 14:02:17 +0200 |
| commit | e8b5325ca3d01c512be6f04d587869a01e0ea59f (patch) | |
| tree | c386fa098bf92366ed87f2ca0bdae11b49ec9c84 /arch/mips/kernel | |
| parent | MIPS64: Support of at least 48 bits of SEGBITS (diff) | |
| download | kernel-qcow2-linux-e8b5325ca3d01c512be6f04d587869a01e0ea59f.tar.gz kernel-qcow2-linux-e8b5325ca3d01c512be6f04d587869a01e0ea59f.tar.xz kernel-qcow2-linux-e8b5325ca3d01c512be6f04d587869a01e0ea59f.zip | |
MIPS: make PCI_DMA_BUS_IS_PHYS=1 constant
No one of supported MIPS machines has an IOMMU unit, so we can safely define
PCI_DMA_BUS_IS_PHYS = 1. Also remove iommu flag from the pci controller
structure, since it is useless.
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Cc: Linux MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/7604/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/setup.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 9b20a0f89812..693e8d1a174c 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -52,13 +52,6 @@ struct screen_info screen_info; #endif /* - * Despite it's name this variable is even if we don't have PCI - */ -unsigned int PCI_DMA_BUS_IS_PHYS; - -EXPORT_SYMBOL(PCI_DMA_BUS_IS_PHYS); - -/* * Setup information * * These are initialized so they are in the .data section |