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| author | Sergey Ryazanov <ryazanov.s.a@gmail.com> | 2014-08-30 06:06:28 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:17 +0200 |
| commit | e8b5325ca3d01c512be6f04d587869a01e0ea59f (patch) | |
| tree | c386fa098bf92366ed87f2ca0bdae11b49ec9c84 /arch/mips/pnx833x/common | |
| parent | 1e321fa917fb2d30d39ff1c6ea89d6f1cf4f34a5 (diff) | |
| download | linux-e8b5325ca3d01c512be6f04d587869a01e0ea59f.tar.gz linux-e8b5325ca3d01c512be6f04d587869a01e0ea59f.tar.bz2 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/pnx833x/common')
| -rw-r--r-- | arch/mips/pnx833x/common/setup.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/pnx833x/common/setup.c b/arch/mips/pnx833x/common/setup.c index 99b4d94236cc..8a7443b2535e 100644 --- a/arch/mips/pnx833x/common/setup.c +++ b/arch/mips/pnx833x/common/setup.c @@ -38,9 +38,6 @@ extern void pnx833x_machine_power_off(void); int __init plat_mem_setup(void) { - /* fake pci bus to avoid bounce buffers */ - PCI_DMA_BUS_IS_PHYS = 1; - /* set mips clock to 320MHz */ #if defined(CONFIG_SOC_PNX8335) PNX8335_WRITEFIELD(0x17, CLOCK_PLL_CPU_CTL, FREQ); |