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- The 'dma-ranges' helps to take care of few DMAable system memory restrictions by use of dma_pfn_offset which is maintained per device. Arch code then uses it for dma address translations for such cases. We update the dma_pfn_offset accordingly during DT the device creation process. - The 'dma-coherent' property is used to setup arch's coherent dma_ops. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJTajacAAoJEHJsHOdBp5c/780QAJN50zmxyZ7sqA9xGum8MSJl Vjpp1mw3eu7dZ1HoWcpn35l0tOEVpU/wo4ymtt6YYUhD3Po2LZCl3e43h91B/9/B Ih++WZaN+UmpUpp9YJyeS9pkl0wwEqSmJyTBXZrhFhl4o3KNQlHWPGOMJ5CBPaA0 Z03TT1MeOMiCo10xz6JCA/DjPnQz9m5ClxNXLwdP1KOiTDDsv4gtkTZ0UenttIoU DTerJ+GIt1Gzb+P92aGvuc9wgLKacYmH599m6fQcmd9cIG2oMN2Xdxzfqo56v7Sb TGwFcKWYlhPDbDPmcPlidS6j4O+r8cMRwgHLO3r6LHJezCGQOYU8GzN7m6DKt4ww lCIR/k9u4YY/ZiLFeQ+G0Au8T1J6DHdbCI5sciFI53XYT4HMsV1aNpogOim7adC8 4bPRmGCIN03aW+2ynLkFkdnXSBnaAyjt6qlr5zP8owsKDkV7+0WadQqyD2ovQ0FE sBt1HtOUGUsiR/97J4JFBGFxb84zMa6hXhFVUeFbyScCJNm2gkKeRQfiiB4mZi9L NAX/KVGyS6dktJaoLUiKi/p7aqOat3ezD1PrCziq4ceyWbDLag8Bq9H7rtb7vvqC ulHDUPfRy3Z9kmV8+QAznqPJVY1IHXJ18A+YFXF5ktr+5CJ51C8HjVZP3GZKncPC LpA1rRUEwEqsAwnjzcXW =Q7n3 -----END PGP SIGNATURE----- Merge tag 'dt-dma-properties-for-arm' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into devel-stable DT support for 'dma-ranges'and 'dma-coherent' properties with ARM updates - The 'dma-ranges' helps to take care of few DMAable system memory restrictions by use of dma_pfn_offset which is maintained per device. Arch code then uses it for dma address translations for such cases. We update the dma_pfn_offset accordingly during DT the device creation process. - The 'dma-coherent' property is used to setup arch's coherent dma_ops. |
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.. | ||
boot | ||
common | ||
configs | ||
crypto | ||
firmware | ||
include | ||
kernel | ||
kvm | ||
lib | ||
mach-at91 | ||
mach-bcm | ||
mach-berlin | ||
mach-clps711x | ||
mach-cns3xxx | ||
mach-davinci | ||
mach-dove | ||
mach-ebsa110 | ||
mach-efm32 | ||
mach-ep93xx | ||
mach-exynos | ||
mach-footbridge | ||
mach-gemini | ||
mach-highbank | ||
mach-hisi | ||
mach-imx | ||
mach-integrator | ||
mach-iop13xx | ||
mach-iop32x | ||
mach-iop33x | ||
mach-ixp4xx | ||
mach-keystone | ||
mach-kirkwood | ||
mach-ks8695 | ||
mach-lpc32xx | ||
mach-mmp | ||
mach-moxart | ||
mach-msm | ||
mach-mv78xx0 | ||
mach-mvebu | ||
mach-mxs | ||
mach-netx | ||
mach-nomadik | ||
mach-nspire | ||
mach-omap1 | ||
mach-omap2 | ||
mach-orion5x | ||
mach-picoxcell | ||
mach-prima2 | ||
mach-pxa | ||
mach-qcom | ||
mach-realview | ||
mach-rockchip | ||
mach-rpc | ||
mach-s3c24xx | ||
mach-s3c64xx | ||
mach-s5p64x0 | ||
mach-s5pc100 | ||
mach-s5pv210 | ||
mach-sa1100 | ||
mach-shmobile | ||
mach-socfpga | ||
mach-spear | ||
mach-sti | ||
mach-sunxi | ||
mach-tegra | ||
mach-u300 | ||
mach-ux500 | ||
mach-versatile | ||
mach-vexpress | ||
mach-vt8500 | ||
mach-w90x900 | ||
mach-zynq | ||
mm | ||
net | ||
nwfpe | ||
oprofile | ||
plat-iop | ||
plat-omap | ||
plat-orion | ||
plat-pxa | ||
plat-samsung | ||
plat-versatile | ||
tools | ||
vfp | ||
xen | ||
Kconfig | ||
Kconfig-nommu | ||
Kconfig.debug | ||
Makefile |