AcoSail/kernel_optimize_test
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Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

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* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  powerpc/83xx: Fix MCU support merge issue in mpc8349emitx.dts
  powerpc: Fix dma_map_sg() cache flushing on non coherent platforms
This commit is contained in:
Linus Torvalds 2008-12-03 16:41:15 -08:00
commit a771132783
2 changed files with 9 additions and 8 deletions
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16
arch/powerpc/boot/dts/mpc8349emitx.dts
View File

@ -91,6 +91,14 @@ rtc@68 {
interrupts = <18 0x8>; interrupts = <18 0x8>;
interrupt-parent = <&ipic>; interrupt-parent = <&ipic>;
}; };
mcu_pio: mcu@a {
#gpio-cells = <2>;
compatible = "fsl,mc9s08qg8-mpc8349emitx",
"fsl,mcu-mpc8349emitx";
reg = <0x0a>;
gpio-controller;
};
}; };
spi@7000 { spi@7000 {
@ -139,14 +147,6 @@ dma-channel@180 {
interrupt-parent = <&ipic>; interrupt-parent = <&ipic>;
interrupts = <71 8>; interrupts = <71 8>;
}; };
mcu_pio: mcu@a {
#gpio-cells = <2>;
compatible = "fsl,mc9s08qg8-mpc8349emitx",
"fsl,mcu-mpc8349emitx";
reg = <0x0a>;
gpio-controller;
};
}; };
usb@22000 { usb@22000 {

1
arch/powerpc/kernel/dma.c
View File

@ -75,6 +75,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
for_each_sg(sgl, sg, nents, i) { for_each_sg(sgl, sg, nents, i) {
sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev); sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
sg->dma_length = sg->length; sg->dma_length = sg->length;
__dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
} }
return nents; return nents;