Date: Fri, 4 Jan 2013 14:34:16 +0000 (UTC) From: Aleksandr Rybalko <ray@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r245041 - projects/efika_mx/sys/arm/freescale/imx Message-ID: <201301041434.r04EYG89043949@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: ray Date: Fri Jan 4 14:34:16 2013 New Revision: 245041 URL: http://svnweb.freebsd.org/changeset/base/245041 Log: Pass physical address to mmap. Sponsored by: FreeBSD Foundation Modified: projects/efika_mx/sys/arm/freescale/imx/imx51_ipuv3.c Modified: projects/efika_mx/sys/arm/freescale/imx/imx51_ipuv3.c ============================================================================== --- projects/efika_mx/sys/arm/freescale/imx/imx51_ipuv3.c Fri Jan 4 14:31:57 2013 (r245040) +++ projects/efika_mx/sys/arm/freescale/imx/imx51_ipuv3.c Fri Jan 4 14:34:16 2013 (r245041) @@ -99,6 +99,9 @@ struct video_adapter_softc { video_adapter_t va; intptr_t fb_addr; + intptr_t fb_paddr; + va_sc->fb_paddr = (intptr_t)sc->pbase; + *paddr = sc->fb_paddr + offset; unsigned int fb_size; int depth; @@ -196,6 +199,7 @@ ipu3_fb_init(void *arg) ((sc->pbase >> 3) >> 3) & 0xffffffff); va_sc->fb_addr = (intptr_t)sc->vbase; + va_sc->fb_paddr = (intptr_t)sc->pbase; va_sc->fb_size = size; va_sc->stride = IPU3FB_WIDTH * IPU3FB_BPP; va_sc->depth = IPU3FB_BPP * 8; @@ -628,7 +632,7 @@ ipu3fb_mmap(video_adapter_t *adp, vm_oof * framebuffer, since it shouldn't be touched */ if (offset < sc->stride * sc->height) { - *paddr = sc->fb_addr + offset; + *paddr = sc->fb_paddr + offset; return (0); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201301041434.r04EYG89043949>