Thu May 31 16:32:49 UTC 2012

31 files changed, 0 insertions, 3408 deletions

diff --git a/libre/foomatic/PKGBUILD b/libre/foomatic/PKGBUILD
deleted file mode 100644
index 5446bb579..000000000
--- a/libre/foomatic/PKGBUILD
+++ /dev/null
@@ -1,92 +0,0 @@
-# $Id: PKGBUILD 155771 2012-04-06 10:09:10Z andyrtr $
-# Maintainer: Andreas Radke <andyrtr@archlinux.org>
- 
-pkgbase="foomatic"
-pkgname=('foomatic-db' 'foomatic-filters-libre' 'foomatic-db-engine')
-arch=('i686' 'x86_64' 'mips64el') # needs to be changed  in the subpackages when makepkg will support it
-_snapdate=20120406
-_filtersver=4.0.15
-_enginever=4.0.8
-pkgver=${_filtersver}_${_snapdate}
-pkgrel=1
-epoch=1
-makedepends=('cups' 'perl' 'libxml2' 'enscript' 'perl' 'net-snmp' 'bash')
-#_url=http://www.openprinting.org/download/foomatic/ # switch after build
-_url=ftp://ftp.archlinux.org/other/foomatic/
-source=(https://repo.parabolagnulinux.org/other/${pkgbase}-filters-libre-${_filtersver}.tar.gz
-        ${_url}/$pkgbase-db-engine-${_enginever}.tar.gz
-        ${_url}/$pkgbase-db-4.0-${_snapdate}.tar.gz)
-url="http://www.linuxprinting.org/foomatic.html"
-options=('!emptydirs')
-
-mksource() {
-    if [ ! -d ${pkgbase}-filters-libre-${_filtersver}/ ]; then
-        wget -O - http://www.openprinting.org/download/foomatic/foomatic-filters-${_filtersver}.tar.gz | \
-        bsdtar xzf -
-
-        mv ${pkgbase}-filters{,-libre}-${_filtersver}/
-    fi
-
-    rm -rfv ${pkgbase}-filters-libre-${_filtersver}/test/{lsbfuncs,shfuncs,tcm,tetapi}.sh
-    bsdtar cvzf ${pkgbase}-filters-libre-${_filtersver}.tar.gz ${pkgbase}-filters-libre-${_filtersver}/
-}
-
-package_foomatic-db() {
-
- pkgdesc="Foomatic - The collected knowledge about printers, drivers, and driver options in XML files, used by foomatic-db-engine to generate PPD files."
-# arch=('any')
- license=('GPL' 'custom')
- depends=('perl' 'libxml2')
- replaces=('foomatic-db-ppd' 'foomatic-db-hpijs')
- conflicts=('foomatic-db-ppd' 'foomatic-db-hpijs')
- provides=('foomatic-db-hpijs')
-
-   cd ${srcdir}/${pkgname}-${_snapdate}
-   ./configure --prefix=/usr
-   make DESTDIR=${pkgdir} install
-   install -v -Dm644 ${srcdir}/${pkgname}-${_snapdate}/COPYING ${pkgdir}/usr/share/licenses/${pkgname}/COPYING
-}
-
-package_foomatic-filters-libre() {
-
- pkgdesc="Foomatic - Filter scripts used by the printer spoolers to convert the incoming PostScript data into the printer's native format."
-# arch=('i686' 'x86_64')
- license=('GPL')
- backup=(etc/foomatic/filter.conf)
- depends=('glibc')
- provides=("foomatic-filters=${pkgver}")
- replaces=('foomatic-filters')
- conflicts=('foomatic-filters')
- optdepends=('perl:      for the "beh" Backend End Handler used by cups'
-            'net-snmp:  certain (mostly HP) printers need it to work')
-
-   cd ${srcdir}/${pkgname}-${_filtersver}
-   ./configure --prefix=/usr --sysconfdir=/etc
-   make
-   make DESTDIR=${pkgdir} install
-}
-
-package_foomatic-db-engine() {
-
- pkgdesc="Foomatic - Foomatic's database engine generates PPD files from the data in Foomatic's XML database. It also contains scripts to directly generate print queues and handle jobs."
-# arch=(i686 x86_64)
- license=('GPL')
- depends=('perl' 'libxml2' 'foomatic-filters' 'bash')
-
-   cd ${srcdir}/foomatic-db-engine-${_enginever}
-    ./configure --prefix=/usr
-   make
-   eval `perl -V:archname`
-   make DESTDIR=${pkgdir} \
-        INSTALLARCHLIB=/usr/lib/perl5/vendor_perl/ \
-        INSTALLSITELIB=/usr/lib/perl5/vendor_perl/ \
-        INSTALLSITEARCH=/usr/lib/perl5/vendor_perl/ install
-   /usr/bin/find ${pkgdir} -name '.packlist' -delete
-   # fix permissions
-   chmod 755 ${pkgdir}/usr/lib{,/perl5,/perl5/vendor_perl}
-}
-
-
-md5sums=('957a07820f47804ce76dbb59cd79cd1b'
-         '5283cd5125a96dc0b35d896326512b1a'
-         'ccb72c201e14bfc5eb23ea839ecc0623')
diff --git a/libre/ghostscript-libre/SRCBUILD b/libre/ghostscript-libre/SRCBUILD
deleted file mode 100644
index dc28e857e..000000000
--- a/libre/ghostscript-libre/SRCBUILD
+++ /dev/null
@@ -1,32 +0,0 @@
-# $Id: PKGBUILD 123066 2011-05-07 23:01:49Z stephane $
-# Maintainer: AndyRTR <andyrtr@archlinux.org>
-# Maintainer (Parabola): xihh
-
-pkgname=ghostscript-libre
-pkgver=9.04
-pkgrel=5
-pkgdesc="An interpreter for the PostScript language without non-free files"
-arch=('any')
-license=('GPL3') #non free files removed
-url="http://www.ghostscript.com/"
-source=(http://downloads.ghostscript.com/public/ghostscript-${pkgver}.tar.bz2)
-md5sums=('9f6899e821ab6d78ab2c856f10fa3023')
-options=(!strip !docs !libtool !emptydirs !zipman !purge)
-
-build() {
-  cd ${srcdir}/ghostscript-${pkgver}
-
-  export PKGEXT=.src.tar.xz
-  
-  # delete non-free packages
-  grep -l "are not altered" Resource/CMap/* | xargs rm -fv
-}
-
-package() {
-  cd ${srcdir}
-  export PKGEXT=.src.tar.xz
-  export PKGDEST=${startdir}
-
-  mv ghostscript-${pkgver} ${pkgdir}/
-
-}
diff --git a/libre/ghostscript-libre/ghostscript-cups-rgbw.patch b/libre/ghostscript-libre/ghostscript-cups-rgbw.patch
deleted file mode 100644
index f6ae2dae7..000000000
--- a/libre/ghostscript-libre/ghostscript-cups-rgbw.patch
+++ /dev/null
@@ -1,263 +0,0 @@
-diff -up ghostscript-9.04/cups/gdevcups.c.cups-rgbw ghostscript-9.04/cups/gdevcups.c
---- ghostscript-9.04/cups/gdevcups.c.cups-rgbw	2011-08-05 12:12:21.000000000 +0100
-+++ ghostscript-9.04/cups/gdevcups.c	2011-08-22 10:54:24.614010581 +0100
-@@ -225,6 +225,7 @@ typedef struct gx_device_cups_s
-   unsigned short	EncodeLUT[gx_max_color_value + 1];/* RGB value to output color LUT */
-   int			Density[CUPS_MAX_VALUE + 1];/* Density LUT */
-   int			Matrix[3][3][CUPS_MAX_VALUE + 1];/* Color transform matrix LUT */
-+  int                   user_icc;
-   int                   cupsRasterVersion;
- 
-   /* Used by cups_put_params(): */
-@@ -426,6 +427,7 @@ gx_device_cups	gs_cups_device =
-   {0x00},                                  /* EncodeLUT */
-   {0x00},                                  /* Density */
-   {0x00},                                  /* Matrix */
-+  0,
-   3                                     /* cupsRasterVersion */
- };
- 
-@@ -1182,15 +1184,18 @@ cups_map_cmyk(gx_device *pdev,		/* I - D
- 
-     case CUPS_CSPACE_RGB :
-     case CUPS_CSPACE_RGBW :
-+        c0 = c + k;
-+        c1 = m + k;
-+        c2 = y + k;
-         if (cups->header.cupsColorSpace == CUPS_CSPACE_RGBW) {
--	  c0 = c;
--	  c1 = m;
--	  c2 = y;
--	  c3 = k;
--	} else {
--	  c0 = c + k;
--	  c1 = m + k;
--	  c2 = y + k;
-+	  if ((k >= frac_1 - 1) ||
-+	      ((c0 >= frac_1) && (c1 >= frac_1) && (c2 >= frac_1))) {
-+	    c0 = frac_1;
-+	    c1 = frac_1;
-+	    c2 = frac_1;
-+	    c3 = frac_1;
-+	  } else
-+	    c3 = 0;
- 	}
- 
-         if (c0 < 0)
-@@ -1212,11 +1217,12 @@ cups_map_cmyk(gx_device *pdev,		/* I - D
- 	out[2] = frac_1 - (frac)cups->Density[c2];
- 
-         if (cups->header.cupsColorSpace == CUPS_CSPACE_RGBW) {
--	  if (c3 < 0)
--	    c3 = 0;
--	  else if (c3 > frac_1)
--	    c3 = frac_1;
--	  out[3] = frac_1 - (frac)cups->Density[c3];
-+	  if (c3 == 0)
-+	    out[3] = frac_1;
-+	  else if (c3 == frac_1)
-+	    out[3] = 0;
-+	  else
-+	    out[3] = frac_1;
- 	}
-         break;
- 
-@@ -2034,10 +2040,15 @@ cups_map_color_rgb(gx_device      *pdev,
-         * cups->DecodeLUT actually maps to RGBW, not CMYK...
- 	*/
- 
--        k = cups->DecodeLUT[c3];
--        c = cups->DecodeLUT[c0] + k - gx_max_color_value;
--        m = cups->DecodeLUT[c1] + k - gx_max_color_value;
--        y = cups->DecodeLUT[c2] + k - gx_max_color_value;
-+        if (c3 == 0) {
-+	  c = 0;
-+	  m = 0;
-+	  y = 0;
-+	} else {
-+	  c = cups->DecodeLUT[c0];
-+	  m = cups->DecodeLUT[c1];
-+	  y = cups->DecodeLUT[c2];
-+	}
- 
-         if (c > gx_max_color_value)
- 	  prgb[0] = gx_max_color_value;
-@@ -2282,20 +2293,20 @@ cups_map_rgb_color(gx_device      *pdev,
-           switch (cups->header.cupsBitsPerColor)
-           {
-             default :
--        	i = 0x0e;
-+        	i = 0x00;
-         	break;
-             case 2 :
--        	i = 0xfc;
-+        	i = 0x00;
-         	break;
-             case 4 :
--        	i = 0xfff0;
-+        	i = 0x0000;
-         	break;
-             case 8 :
--        	i = 0xffffff00;
-+        	i = 0x00000000;
-         	break;
- #ifdef GX_COLOR_INDEX_TYPE
- 	    case 16 :
--		i = 0xffffffffffff0000;
-+		i = 0x0000000000000000;
- 		break;
- #endif /* GX_COLOR_INDEX_TYPE */
-           }
-@@ -2929,7 +2940,10 @@ cups_put_params(gx_device     *pdev,	/* 
-   int                   xflip = 0,
-                         yflip = 0;
-   int                   found = 0;
--
-+  gs_param_string icc_pro_dummy;
-+  int old_cmps = cups->color_info.num_components;
-+  int old_depth = cups->color_info.depth;
-+  
- #ifdef DEBUG
-   dprintf2("DEBUG2: cups_put_params(%p, %p)\n", pdev, plist);
- #endif /* DEBUG */
-@@ -3024,6 +3038,11 @@ cups_put_params(gx_device     *pdev,	/* 
-   margins_set = param_read_float_array(plist, "Margins", &arrayval) == 0;
-   color_set   = param_read_int(plist, "cupsColorSpace", &intval) == 0 ||
-                 param_read_int(plist, "cupsBitsPerColor", &intval) == 0;
-+
-+  if (!cups->user_icc) {
-+      cups->user_icc = param_read_string(plist, "OutputICCProfile", &icc_pro_dummy) == 0;
-+  }
-+
-   /* We set the old dimensions to 1 if we have a color depth change, so
-      that memory reallocation gets forced. This is perhaps not the correct
-      approach to prevent crashes like in bug 690435. We keep it for the
-@@ -3134,12 +3153,20 @@ cups_put_params(gx_device     *pdev,	/* 
-   if ((code = gdev_prn_put_params(pdev, plist)) < 0)
-     return (code);
- 
-+  /* If cups_set_color_info() changed the color model of the device we want to
-+   * force the raster memory to be recreated/reinitialized
-+   */
-+  if (cups->color_info.num_components != old_cmps || cups->color_info.depth != old_depth) {
-+      width_old = 0;
-+      height_old = 0;
-+  }
-+  else {
-   /* pdev->width/height may have been changed by the call to
-    * gdev_prn_put_params()
-    */
--  width_old = pdev->width;
--  height_old = pdev->height;
--
-+     width_old = pdev->width;
-+     height_old = pdev->height;
-+  }
-  /*
-   * Update margins/sizes as needed...
-   */
-@@ -4044,22 +4071,88 @@ cups_set_color_info(gx_device *pdev)	/* 
-     for (k = 0; k <= CUPS_MAX_VALUE; k ++)
-       cups->Density[k] = k;
-   }
--  /* Set up the ICC profile for ghostscript to use based upon the color space.
--     This is different than the PPD profile above which appears to be some sort
--     of matrix based TRC profile */
--  switch (cups->header.cupsColorSpace) {
--      /* Use RGB profile for this */
--    case CUPS_CSPACE_RGBW:
--      if (pdev->icc_struct == NULL) {
--        pdev->icc_struct = gsicc_new_device_profile_array(pdev->memory);
--      }
--      if (pdev->icc_struct->device_profile[gsDEFAULTPROFILE] == NULL) {
--            code = gsicc_set_device_profile(pdev, pdev->memory, 
--                DEFAULT_RGB_ICC, gsDEFAULTPROFILE);
--      }
--      break;
--    default:
--      break;
-+  if (!cups->user_icc) {
-+    /* Set up the ICC profile for ghostscript to use based upon the color space.
-+       This is different than the PPD profile above which appears to be some sort
-+       of matrix based TRC profile */
-+    switch (cups->header.cupsColorSpace)
-+    {
-+      default :
-+      case CUPS_CSPACE_RGBW :
-+      case CUPS_CSPACE_RGB :
-+      case CUPS_CSPACE_RGBA :
-+      case CUPS_CSPACE_CMY :
-+      case CUPS_CSPACE_YMC :
-+#    ifdef CUPS_RASTER_HAVE_COLORIMETRIC
-+      case CUPS_CSPACE_CIELab :
-+      case CUPS_CSPACE_ICC1 :
-+      case CUPS_CSPACE_ICC2 :
-+      case CUPS_CSPACE_ICC3 :
-+      case CUPS_CSPACE_ICC4 :
-+      case CUPS_CSPACE_ICC5 :
-+      case CUPS_CSPACE_ICC6 :
-+      case CUPS_CSPACE_ICC7 :
-+      case CUPS_CSPACE_ICC8 :
-+      case CUPS_CSPACE_ICC9 :
-+      case CUPS_CSPACE_ICCA :
-+      case CUPS_CSPACE_ICCB :
-+      case CUPS_CSPACE_ICCC :
-+      case CUPS_CSPACE_ICCD :
-+      case CUPS_CSPACE_ICCE :
-+      case CUPS_CSPACE_ICCF :
-+#    endif /* CUPS_RASTER_HAVE_COLORIMETRIC */
-+        if (!pdev->icc_struct || (pdev->icc_struct &&
-+             pdev->icc_struct->device_profile[gsDEFAULTPROFILE]->data_cs != gsRGB)) {
-+
-+          if (pdev->icc_struct) {
-+              rc_decrement(pdev->icc_struct, "cups_set_color_info");            
-+          }
-+          pdev->icc_struct = gsicc_new_device_profile_array(pdev->memory);
-+
-+          code = gsicc_set_device_profile(pdev, pdev->memory, 
-+              (char *)DEFAULT_RGB_ICC, gsDEFAULTPROFILE);
-+          }
-+        break;
-+
-+      case CUPS_CSPACE_W :
-+      case CUPS_CSPACE_WHITE :
-+      case CUPS_CSPACE_K :
-+      case CUPS_CSPACE_GOLD :
-+      case CUPS_CSPACE_SILVER :
-+        if (!pdev->icc_struct || (pdev->icc_struct &&
-+             pdev->icc_struct->device_profile[gsDEFAULTPROFILE]->data_cs != gsGRAY)) {
-+
-+          if (pdev->icc_struct) {
-+              rc_decrement(pdev->icc_struct, "cups_set_color_info");            
-+          }
-+          pdev->icc_struct = gsicc_new_device_profile_array(pdev->memory);
-+
-+          code = gsicc_set_device_profile(pdev, pdev->memory->non_gc_memory, 
-+              (char *)DEFAULT_GRAY_ICC, gsDEFAULTPROFILE);
-+        }
-+        break;
-+      case CUPS_CSPACE_KCMYcm :
-+#    ifdef CUPS_RASTER_HAVE_COLORIMETRIC
-+      case CUPS_CSPACE_CIEXYZ :
-+#endif
-+      case CUPS_CSPACE_CMYK :
-+      case CUPS_CSPACE_YMCK :
-+      case CUPS_CSPACE_KCMY :
-+      case CUPS_CSPACE_GMCK :
-+      case CUPS_CSPACE_GMCS :
-+        if (!pdev->icc_struct || (pdev->icc_struct &&
-+             pdev->icc_struct->device_profile[gsDEFAULTPROFILE]->data_cs != gsCMYK)) {
-+
-+          if (pdev->icc_struct) {
-+              rc_decrement(pdev->icc_struct, "cups_set_color_info");            
-+          }
-+          pdev->icc_struct = gsicc_new_device_profile_array(pdev->memory);
-+
-+          code = gsicc_set_device_profile(pdev, pdev->memory, 
-+              (char *)DEFAULT_CMYK_ICC, gsDEFAULTPROFILE);
-+          }
-+        break;
-+    }
-   }
- }
- 
diff --git a/libre/ghostscript-libre/ghostscript-gpl-9.04-freetype-underlinking.patch b/libre/ghostscript-libre/ghostscript-gpl-9.04-freetype-underlinking.patch
deleted file mode 100644
index 1a81863be..000000000
--- a/libre/ghostscript-libre/ghostscript-gpl-9.04-freetype-underlinking.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Naur ghostscript-9.04/base/Makefile.in ghostscript-9.04.new/base/Makefile.in
---- ghostscript-9.04/base/Makefile.in	2011-08-05 13:12:20.000000000 +0200
-+++ ghostscript-9.04.new/base/Makefile.in	2011-08-16 16:06:50.487377337 +0200
-@@ -375,7 +375,7 @@
- # Solaris may need -lnsl -lsocket -lposix4.
- # (Libraries required by individual drivers are handled automatically.)
- 
--EXTRALIBS=@LIBS@ @DYNAMIC_LIBS@ @FONTCONFIG_LIBS@
-+EXTRALIBS=@LIBS@ @DYNAMIC_LIBS@ @FONTCONFIG_LIBS@ @FT_LIBS@
- 
- # Define the standard libraries to search at the end of linking.
- # Most platforms require -lpthread for the POSIX threads library;
diff --git a/libre/ghostscript-libre/gs_bug691759and691760.diff b/libre/ghostscript-libre/gs_bug691759and691760.diff
deleted file mode 100644
index ca394427a..000000000
--- a/libre/ghostscript-libre/gs_bug691759and691760.diff
+++ /dev/null
@@ -1,215 +0,0 @@
-Modified: trunk/gs/base/gdevnfwd.c
-===================================================================
---- trunk/gs/base/gdevnfwd.c	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gdevnfwd.c	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -1117,3 +1117,29 @@
- {
-     return 0;
- }
-+
-+bool
-+fwd_uses_fwd_cmap_procs(gx_device * dev) 
-+{
-+    const gx_cm_color_map_procs *pprocs;
-+
-+    pprocs = dev_proc(dev, get_color_mapping_procs)(dev);
-+    if (pprocs == &FwdDevice_cm_map_procs) {
-+        return true;
-+    }
-+    return false;
-+}
-+
-+const gx_cm_color_map_procs*
-+fwd_get_target_cmap_procs(gx_device * dev)
-+{
-+    const gx_cm_color_map_procs *pprocs;
-+    gx_device_forward * const fdev = (gx_device_forward *)dev;
-+    gx_device * const tdev = fdev->target;
-+
-+    pprocs = dev_proc(tdev, get_color_mapping_procs(tdev));
-+    while (pprocs == &FwdDevice_cm_map_procs) {
-+        pprocs = fwd_get_target_cmap_procs(tdev);
-+    }
-+    return pprocs;
-+}
-\ No newline at end of file
-
-Modified: trunk/gs/base/gdevp14.c
-===================================================================
---- trunk/gs/base/gdevp14.c	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gdevp14.c	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -900,7 +900,11 @@
-                         nos->parent_color_info_procs->num_components, 1,
-                                   false, false, true, tos->planestride, 
-                                   tos->rowstride, num_rows, num_cols);
--                    /* Transform the data */
-+                    /* Transform the data. Since the pdf14 device should be
-+                       using RGB, CMYK or Gray buffers, this transform 
-+                       does not need to worry about the cmap procs of 
-+                       the target device.  Those are handled when we do
-+                       the pdf14 put image operation */
-                     gscms_transform_color_buffer(icc_link, &input_buff_desc, 
-                                         &output_buff_desc, tos->data, 
-                                         new_data_buf);
-
-Modified: trunk/gs/base/gxcmap.c
-===================================================================
---- trunk/gs/base/gxcmap.c	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gxcmap.c	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -31,6 +31,7 @@
- #include "gsicc_manage.h"
- #include "gdevdevn.h"
- #include "gsicc_cache.h"
-+#include "gscms.h"
- 
- /* Structure descriptor */
- public_st_device_color();
-@@ -1744,3 +1745,37 @@
- 
-     }
- }
-+
-+bool
-+gx_device_uses_std_cmap_procs(gx_device * dev) 
-+{
-+    const gx_cm_color_map_procs *pprocs;
-+
-+    if (dev->device_icc_profile != NULL) {
-+        pprocs = dev_proc(dev, get_color_mapping_procs)(dev);
-+        /* Check if they are forwarding procs */
-+        if (fwd_uses_fwd_cmap_procs(dev)) {
-+            pprocs = fwd_get_target_cmap_procs(dev);
-+        } 
-+        switch(dev->device_icc_profile->data_cs) {
-+            case gsGRAY:
-+                if (pprocs == &DeviceGray_procs) {
-+                    return true;
-+                }
-+                break;
-+            case gsRGB:	
-+                if (pprocs == &DeviceRGB_procs) {
-+                    return true;
-+                }
-+                break;
-+            case gsCMYK:
-+                if (pprocs == &DeviceCMYK_procs) {
-+                    return true;
-+                }
-+                break;
-+            default:
-+                break;
-+        }
-+    } 
-+    return false;
-+}
-
-Modified: trunk/gs/base/gxcmap.h
-===================================================================
---- trunk/gs/base/gxcmap.h	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gxcmap.h	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -284,5 +284,11 @@
-  * [0,1]
-  */
- frac gx_unit_frac(float fvalue);
-+/* Determine if the device is using the standard color mapping procs.  In
-+   such a case, we can make use of the faster icc color conversions for 
-+   images */
-+bool gx_device_uses_std_cmap_procs(gx_device * dev);
-+bool fwd_uses_fwd_cmap_procs(gx_device * dev);
-+const gx_cm_color_map_procs* fwd_get_target_cmap_procs(gx_device * dev);
- 
- #endif /* gxcmap_INCLUDED */
-
-Modified: trunk/gs/base/gxi12bit.c
-===================================================================
---- trunk/gs/base/gxi12bit.c	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gxi12bit.c	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -113,6 +113,8 @@
- irender_proc_t
- gs_image_class_2_fracs(gx_image_enum * penum)
- {
-+    bool std_cmap_procs;
-+
-     if (penum->bps > 8) {
- 	if (penum->use_mask_color) {
- 	    /* Convert color mask values to fracs. */
-@@ -122,9 +124,14 @@
- 		penum->mask_color.values[i] =
- 		    bits2frac(penum->mask_color.values[i], 12);
- 	}
-+        /* If the device has some unique color mapping procs due to its color space,
-+           then we will need to use those and go through pixel by pixel instead
-+           of blasting through buffers.  This is true for example with many of 
-+           the color spaces for CUPs */
-+        std_cmap_procs = gx_device_uses_std_cmap_procs(penum->dev);
-         if ( (gs_color_space_get_index(penum->pcs) == gs_color_space_index_DeviceN &&
-             penum->pcs->cmm_icc_profile_data == NULL) || penum->use_mask_color || 
--            penum->bps != 16 || 
-+            penum->bps != 16 || !std_cmap_procs ||
-             gs_color_space_get_index(penum->pcs) == gs_color_space_index_DevicePixel) { 
-             /* DevicePixel color space used in mask from 3x type.  Basically
-                a simple color space that just is scaled to the device bit 
-
-Modified: trunk/gs/base/gxicolor.c
-===================================================================
---- trunk/gs/base/gxicolor.c	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gxicolor.c	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -97,6 +97,8 @@
- irender_proc_t
- gs_image_class_4_color(gx_image_enum * penum)
- {
-+    bool std_cmap_procs;
-+
-     if (penum->use_mask_color) {
- 	/*
- 	 * Scale the mask colors to match the scaling of each sample to
-@@ -128,8 +130,14 @@
- 	penum->mask_color.mask = 0;
- 	penum->mask_color.test = ~0;
-     }
-+    /* If the device has some unique color mapping procs due to its color space,
-+       then we will need to use those and go through pixel by pixel instead
-+       of blasting through buffers.  This is true for example with many of 
-+       the color spaces for CUPs */
-+    std_cmap_procs = gx_device_uses_std_cmap_procs(penum->dev);
-     if ( (gs_color_space_get_index(penum->pcs) == gs_color_space_index_DeviceN &&
--        penum->pcs->cmm_icc_profile_data == NULL) || penum->use_mask_color ) {
-+        penum->pcs->cmm_icc_profile_data == NULL) || penum->use_mask_color ||
-+        !std_cmap_procs) {
-         return &image_render_color_DeviceN;
-     } else {
-         /* Set up the link now */
-
-Modified: trunk/gs/base/gxiscale.c
-===================================================================
---- trunk/gs/base/gxiscale.c	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/gxiscale.c	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -104,6 +104,13 @@
-         != penum->dev->color_info.num_components) {
-         use_icc = false;
-     }
-+    /* If the device has some unique color mapping procs due to its color space,
-+       then we will need to use those and go through pixel by pixel instead
-+       of blasting through buffers.  This is true for example with many of 
-+       the color spaces for CUPs */
-+    if(!gx_device_uses_std_cmap_procs(penum->dev)) {
-+        use_icc = false;
-+    }
- /*
-  * USE_CONSERVATIVE_INTERPOLATION_RULES is normally NOT defined since
-  * the MITCHELL digital filter seems OK as long as we are going out to
-
-Modified: trunk/gs/base/lib.mak
-===================================================================
---- trunk/gs/base/lib.mak	2011-01-06 23:48:14 UTC (rev 12004)
-+++ trunk/gs/base/lib.mak	2011-01-07 04:49:42 UTC (rev 12005)
-@@ -602,7 +602,7 @@
-  $(gxalpha_h) $(gxcspace_h) $(gxfarith_h) $(gxfrac_h)\
-  $(gxdcconv_h) $(gxdevice_h) $(gxcmap_h) $(gsnamecl_h) $(gxlum_h)\
-  $(gzstate_h) $(gxdither_h) $(gxcdevn_h) $(string__h)\
-- $(gsicc_manage_h) $(gdevdevn_h) $(gsicc_cache_h)
-+ $(gsicc_manage_h) $(gdevdevn_h) $(gsicc_cache_h) $(gscms_h)
- 	$(GLCC) $(GLO_)gxcmap.$(OBJ) $(C_) $(GLSRC)gxcmap.c
- 
- $(GLOBJ)gxcpath.$(OBJ) : $(GLSRC)gxcpath.c $(GXERR)\
-
diff --git a/libre/kdenetwork-libre/PKGBUILD b/libre/kdenetwork-libre/PKGBUILD
deleted file mode 100644
index 6e231389d..000000000
--- a/libre/kdenetwork-libre/PKGBUILD
+++ /dev/null
@@ -1,121 +0,0 @@
-# $Id: PKGBUILD 154726 2012-03-30 16:15:21Z andrea $
-# Maintainer: Andrea Scarpino <andrea@archlinux.org>
-# Contributor: Pierre Schmitz <pierre@archlinux.de>
-# Maintainer (Parabola): André Silva <andre.paulista@adinet.com.uy>
-
-_pkgbase=kdenetwork
-pkgbase=kdenetwork-libre
-pkgname=('kdenetwork-filesharing'
-         'kdenetwork-kdnssd'
-         'kdenetwork-kget'
-         'kdenetwork-kopete-libre'
-         'kdenetwork-kppp'
-         'kdenetwork-krdc'
-         'kdenetwork-krfb')
-pkgver=4.8.2
-pkgrel=1
-arch=('i686' 'x86_64')
-url='http://www.kde.org'
-license=('GPL' 'LGPL' 'FDL')
-groups=('kde' 'kdenetwork')
-makedepends=('cmake' 'automoc4' 'boost' 'speex' 'ortp' 'libotr' 'ppp'
-	'qca-ossl' 'kdebase-workspace' 'kdebase-lib' 'libvncserver' 'libmsn'
-    'v4l-utils' 'libidn' 'rdesktop' 'qimageblitz' 'libxdamage' 'libgadu'
-    'libktorrent' 'libmms' 'mediastreamer')
-source=("http://download.kde.org/stable/${pkgver}/src/${_pkgbase}-${pkgver}.tar.xz")
-sha1sums=('a899a9ef1637612a5ec14bb3ff950f3ed565d60e')
-
-build() {
-    cd "${srcdir}"
-
-# Based on http://bzr.trisquel.info/package-helpers/trunk/annotate/head%3A/helpers/natty/make-kdenetwork, revision 34.
-    sed -i 's/Skype protocol" ON/Skype protocol" OFF/g' "${_pkgbase}-${pkgver}/kopete/protocols/CMakeLists.txt"
-    rm -rf "${_pkgbase}-${pkgver}/kopete/protocols/skype"
-    sed 's/, Skype//' -i "${_pkgbase}-${pkgver}/doc/kopete/index.docbook"
-
-	mkdir build
-	cd build
-	cmake ../${_pkgbase}-${pkgver} \
-		-DCMAKE_BUILD_TYPE=Release \
-		-DCMAKE_SKIP_RPATH=ON \
-		-DCMAKE_INSTALL_PREFIX=/usr \
-		-DMOZPLUGIN_INSTALL_DIR=/usr/lib/mozilla/plugins/ \
-        -DWITH_Xmms=OFF \
-		-DWITH_LibMeanwhile=OFF
-	make
-}
-
-package_kdenetwork-filesharing() {
-	pkgdesc='Konqueror properties dialog plugin to share a directory with the local network'
-	depends=('kdelibs' 'smbclient')
-	install='kdenetwork.install'
-	cd $srcdir/build/filesharing
-	make DESTDIR=$pkgdir install
-}
-
-package_kdenetwork-kdnssd() {
-	pkgdesc='Monitors the network for DNS-SD services'
-	depends=('kdelibs')
-	cd $srcdir/build/kdnssd
-	make DESTDIR=$pkgdir install
-}
-
-package_kdenetwork-kget() {
-	pkgdesc='Download Manager'
-	depends=('kdebase-workspace' 'kdebase-lib' 'libktorrent' 'libmms')
-	url="http://kde.org/applications/internet/kget/"
-	install='kdenetwork-kget.install'
-	cd $srcdir/build/kget
-	make DESTDIR=$pkgdir install
-	cd $srcdir/build/doc/kget
-	make DESTDIR=$pkgdir install
-}
-
-package_kdenetwork-kopete-libre() {
-	pkgdesc='Instant Messenger (without skype support)'
-	depends=('kdebase-runtime' 'kdepimlibs' 'qca-ossl' 'libotr' 'libmsn'
-	         'libidn' 'qimageblitz' 'libgadu' 'mediastreamer')
-        conflicts=('kdenetwork-kopete')
-        provides=("kdenetwork-kopete=${pkgver}")
-        replaces=('kdenetwork-kopete')
-	url="http://kde.org/applications/internet/kopete/"
-	install='kdenetwork-kopete.install'
-	cd $srcdir/build/kopete
-	make DESTDIR=$pkgdir install
-	cd $srcdir/build/doc/kopete
-	make DESTDIR=$pkgdir install
-}
-
-package_kdenetwork-kppp() {
-	pkgdesc='Internet Dial-Up Tool'
-	depends=('kdebase-runtime' 'ppp')
-	url="http://kde.org/applications/internet/kppp/"
-	install='kdenetwork-kppp.install'
-	cd $srcdir/build/kppp
-	make DESTDIR=$pkgdir install
-	cd $srcdir/build/doc/kppp
-	make DESTDIR=$pkgdir install
-}
-
-package_kdenetwork-krdc() {
-	pkgdesc='Remote Desktop Client'
-	depends=('kdebase-runtime' 'libvncserver' 'rdesktop')
-    optdepends=('kdebase-keditbookmarks: to edit bookmarks')
-	url="http://kde.org/applications/internet/krdc/"
-	cd $srcdir/build/krdc
-	make DESTDIR=$pkgdir install
-	cd $srcdir/build/doc/krdc
-	make DESTDIR=$pkgdir install
-}
-
-package_kdenetwork-krfb() {
-	pkgdesc='Desktop Sharing'
-	# note on libxdamage:
-	#       not detected by namcap because libgl depends on it
-	#       but nvidia providing libgl does not depend on libxdamage
-	depends=('kdebase-runtime' 'libvncserver' 'libxdamage')
-	cd $srcdir/build/krfb
-	make DESTDIR=$pkgdir install
-	cd $srcdir/build/doc/krfb
-	make DESTDIR=$pkgdir install
-}
diff --git a/libre/kdenetwork-libre/kdenetwork-kget.install b/libre/kdenetwork-libre/kdenetwork-kget.install
deleted file mode 100644
index 5495fb1b5..000000000
--- a/libre/kdenetwork-libre/kdenetwork-kget.install
+++ /dev/null
@@ -1,12 +0,0 @@
-post_install() {
-    xdg-icon-resource forceupdate --theme hicolor &> /dev/null
-    update-desktop-database -q
-}
-
-post_upgrade() {
-    post_install
-}
-
-post_remove() {
-    post_install
-}
diff --git a/libre/kdenetwork-libre/kdenetwork-kopete.install b/libre/kdenetwork-libre/kdenetwork-kopete.install
deleted file mode 100644
index 5495fb1b5..000000000
--- a/libre/kdenetwork-libre/kdenetwork-kopete.install
+++ /dev/null
@@ -1,12 +0,0 @@
-post_install() {
-    xdg-icon-resource forceupdate --theme hicolor &> /dev/null
-    update-desktop-database -q
-}
-
-post_upgrade() {
-    post_install
-}
-
-post_remove() {
-    post_install
-}
diff --git a/libre/kdenetwork-libre/kdenetwork-kppp.install b/libre/kdenetwork-libre/kdenetwork-kppp.install
deleted file mode 100644
index 5495fb1b5..000000000
--- a/libre/kdenetwork-libre/kdenetwork-kppp.install
+++ /dev/null
@@ -1,12 +0,0 @@
-post_install() {
-    xdg-icon-resource forceupdate --theme hicolor &> /dev/null
-    update-desktop-database -q
-}
-
-post_upgrade() {
-    post_install
-}
-
-post_remove() {
-    post_install
-}
diff --git a/libre/kdenetwork-libre/kdenetwork.install b/libre/kdenetwork-libre/kdenetwork.install
deleted file mode 100644
index e70c054ec..000000000
--- a/libre/kdenetwork-libre/kdenetwork.install
+++ /dev/null
@@ -1,11 +0,0 @@
-post_install() {
-	xdg-icon-resource forceupdate --theme hicolor &> /dev/null
-}
-
-post_upgrade() {
-	post_install
-}
-
-post_remove() {
-	post_install
-}
diff --git a/libre/linux-libre-lts/CVE-2012-0056.patch b/libre/linux-libre-lts/CVE-2012-0056.patch
deleted file mode 100644
index 4098f3506..000000000
--- a/libre/linux-libre-lts/CVE-2012-0056.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-From e268337dfe26dfc7efd422a804dbb27977a3cccc Mon Sep 17 00:00:00 2001
-From: Linus Torvalds <torvalds@linux-foundation.org>
-Date: Tue, 17 Jan 2012 15:21:19 -0800
-Subject: proc: clean up and fix /proc/<pid>/mem handling
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Linus Torvalds <torvalds@linux-foundation.org>
-
-commit e268337dfe26dfc7efd422a804dbb27977a3cccc upstream.
-
-Jüri Aedla reported that the /proc/<pid>/mem handling really isn't very
-robust, and it also doesn't match the permission checking of any of the
-other related files.
-
-This changes it to do the permission checks at open time, and instead of
-tracking the process, it tracks the VM at the time of the open.  That
-simplifies the code a lot, but does mean that if you hold the file
-descriptor open over an execve(), you'll continue to read from the _old_
-VM.
-
-That is different from our previous behavior, but much simpler.  If
-somebody actually finds a load where this matters, we'll need to revert
-this commit.
-
-I suspect that nobody will ever notice - because the process mapping
-addresses will also have changed as part of the execve.  So you cannot
-actually usefully access the fd across a VM change simply because all
-the offsets for IO would have changed too.
-
-Reported-by: Jüri Aedla <asd@ut.ee>
-Cc: Al Viro <viro@zeniv.linux.org.uk>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
----
- fs/proc/base.c |  145 +++++++++++++++------------------------------------------
- 1 file changed, 39 insertions(+), 106 deletions(-)
-
---- a/fs/proc/base.c
-+++ b/fs/proc/base.c
-@@ -194,65 +194,7 @@ static int proc_root_link(struct inode *
- 	return result;
- }
- 
--static struct mm_struct *__check_mem_permission(struct task_struct *task)
--{
--	struct mm_struct *mm;
--
--	mm = get_task_mm(task);
--	if (!mm)
--		return ERR_PTR(-EINVAL);
--
--	/*
--	 * A task can always look at itself, in case it chooses
--	 * to use system calls instead of load instructions.
--	 */
--	if (task == current)
--		return mm;
--
--	/*
--	 * If current is actively ptrace'ing, and would also be
--	 * permitted to freshly attach with ptrace now, permit it.
--	 */
--	if (task_is_stopped_or_traced(task)) {
--		int match;
--		rcu_read_lock();
--		match = (tracehook_tracer_task(task) == current);
--		rcu_read_unlock();
--		if (match && ptrace_may_access(task, PTRACE_MODE_ATTACH))
--			return mm;
--	}
--
--	/*
--	 * No one else is allowed.
--	 */
--	mmput(mm);
--	return ERR_PTR(-EPERM);
--}
--
--/*
-- * If current may access user memory in @task return a reference to the
-- * corresponding mm, otherwise ERR_PTR.
-- */
--static struct mm_struct *check_mem_permission(struct task_struct *task)
--{
--	struct mm_struct *mm;
--	int err;
--
--	/*
--	 * Avoid racing if task exec's as we might get a new mm but validate
--	 * against old credentials.
--	 */
--	err = mutex_lock_killable(&task->signal->cred_guard_mutex);
--	if (err)
--		return ERR_PTR(err);
--
--	mm = __check_mem_permission(task);
--	mutex_unlock(&task->signal->cred_guard_mutex);
--
--	return mm;
--}
--
--struct mm_struct *mm_for_maps(struct task_struct *task)
-+static struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
- {
- 	struct mm_struct *mm;
- 	int err;
-@@ -263,7 +205,7 @@ struct mm_struct *mm_for_maps(struct tas
- 
- 	mm = get_task_mm(task);
- 	if (mm && mm != current->mm &&
--			!ptrace_may_access(task, PTRACE_MODE_READ)) {
-+			!ptrace_may_access(task, mode)) {
- 		mmput(mm);
- 		mm = ERR_PTR(-EACCES);
- 	}
-@@ -272,6 +214,11 @@ struct mm_struct *mm_for_maps(struct tas
- 	return mm;
- }
- 
-+struct mm_struct *mm_for_maps(struct task_struct *task)
-+{
-+	return mm_access(task, PTRACE_MODE_READ);
-+}
-+
- static int proc_pid_cmdline(struct task_struct *task, char * buffer)
- {
- 	int res = 0;
-@@ -816,38 +763,39 @@ static const struct file_operations proc
- 
- static int mem_open(struct inode* inode, struct file* file)
- {
--	file->private_data = (void*)((long)current->self_exec_id);
-+	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-+	struct mm_struct *mm;
-+
-+	if (!task)
-+		return -ESRCH;
-+
-+	mm = mm_access(task, PTRACE_MODE_ATTACH);
-+	put_task_struct(task);
-+
-+	if (IS_ERR(mm))
-+		return PTR_ERR(mm);
-+
- 	/* OK to pass negative loff_t, we can catch out-of-range */
- 	file->f_mode |= FMODE_UNSIGNED_OFFSET;
-+	file->private_data = mm;
-+
- 	return 0;
- }
- 
- static ssize_t mem_read(struct file * file, char __user * buf,
- 			size_t count, loff_t *ppos)
- {
--	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-+	int ret;
- 	char *page;
- 	unsigned long src = *ppos;
--	int ret = -ESRCH;
--	struct mm_struct *mm;
-+	struct mm_struct *mm = file->private_data;
- 
--	if (!task)
--		goto out_no_task;
-+	if (!mm)
-+		return 0;
- 
--	ret = -ENOMEM;
- 	page = (char *)__get_free_page(GFP_TEMPORARY);
- 	if (!page)
--		goto out;
--
--	mm = check_mem_permission(task);
--	ret = PTR_ERR(mm);
--	if (IS_ERR(mm))
--		goto out_free;
--
--	ret = -EIO;
-- 
--	if (file->private_data != (void*)((long)current->self_exec_id))
--		goto out_put;
-+		return -ENOMEM;
- 
- 	ret = 0;
-  
-@@ -874,13 +822,7 @@ static ssize_t mem_read(struct file * fi
- 	}
- 	*ppos = src;
- 
--out_put:
--	mmput(mm);
--out_free:
- 	free_page((unsigned long) page);
--out:
--	put_task_struct(task);
--out_no_task:
- 	return ret;
- }
- 
-@@ -889,27 +831,15 @@ static ssize_t mem_write(struct file * f
- {
- 	int copied;
- 	char *page;
--	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
- 	unsigned long dst = *ppos;
--	struct mm_struct *mm;
-+	struct mm_struct *mm = file->private_data;
- 
--	copied = -ESRCH;
--	if (!task)
--		goto out_no_task;
-+	if (!mm)
-+		return 0;
- 
--	copied = -ENOMEM;
- 	page = (char *)__get_free_page(GFP_TEMPORARY);
- 	if (!page)
--		goto out_task;
--
--	mm = check_mem_permission(task);
--	copied = PTR_ERR(mm);
--	if (IS_ERR(mm))
--		goto out_free;
--
--	copied = -EIO;
--	if (file->private_data != (void *)((long)current->self_exec_id))
--		goto out_mm;
-+		return -ENOMEM;
- 
- 	copied = 0;
- 	while (count > 0) {
-@@ -933,13 +863,7 @@ static ssize_t mem_write(struct file * f
- 	}
- 	*ppos = dst;
- 
--out_mm:
--	mmput(mm);
--out_free:
- 	free_page((unsigned long) page);
--out_task:
--	put_task_struct(task);
--out_no_task:
- 	return copied;
- }
- 
-@@ -959,11 +883,20 @@ loff_t mem_lseek(struct file *file, loff
- 	return file->f_pos;
- }
- 
-+static int mem_release(struct inode *inode, struct file *file)
-+{
-+	struct mm_struct *mm = file->private_data;
-+
-+	mmput(mm);
-+	return 0;
-+}
-+
- static const struct file_operations proc_mem_operations = {
- 	.llseek		= mem_lseek,
- 	.read		= mem_read,
- 	.write		= mem_write,
- 	.open		= mem_open,
-+	.release	= mem_release,
- };
- 
- static ssize_t environ_read(struct file *file, char __user *buf,
diff --git a/libre/linux-libre/CVE-2012-0056.patch b/libre/linux-libre/CVE-2012-0056.patch
deleted file mode 100644
index 6a83fef1c..000000000
--- a/libre/linux-libre/CVE-2012-0056.patch
+++ /dev/null
@@ -1,268 +0,0 @@
-From e268337dfe26dfc7efd422a804dbb27977a3cccc Mon Sep 17 00:00:00 2001
-From: Linus Torvalds <torvalds@linux-foundation.org>
-Date: Tue, 17 Jan 2012 15:21:19 -0800
-Subject: [PATCH] proc: clean up and fix /proc/<pid>/mem handling
-MIME-Version: 1.0
-Content-Type: text/plain; charset=utf8
-Content-Transfer-Encoding: 8bit
-
-Jüri Aedla reported that the /proc/<pid>/mem handling really isn't very
-robust, and it also doesn't match the permission checking of any of the
-other related files.
-
-This changes it to do the permission checks at open time, and instead of
-tracking the process, it tracks the VM at the time of the open.  That
-simplifies the code a lot, but does mean that if you hold the file
-descriptor open over an execve(), you'll continue to read from the _old_
-VM.
-
-That is different from our previous behavior, but much simpler.  If
-somebody actually finds a load where this matters, we'll need to revert
-this commit.
-
-I suspect that nobody will ever notice - because the process mapping
-addresses will also have changed as part of the execve.  So you cannot
-actually usefully access the fd across a VM change simply because all
-the offsets for IO would have changed too.
-
-Reported-by: Jüri Aedla <asd@ut.ee>
-Cc: Al Viro <viro@zeniv.linux.org.uk>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
- fs/proc/base.c |  145 +++++++++++++++-----------------------------------------
- 1 files changed, 39 insertions(+), 106 deletions(-)
-
-diff --git a/fs/proc/base.c b/fs/proc/base.c
-index 5485a53..662ddf2 100644
---- a/fs/proc/base.c
-+++ b/fs/proc/base.c
-@@ -198,65 +198,7 @@ static int proc_root_link(struct dentry *dentry, struct path *path)
- 	return result;
- }
- 
--static struct mm_struct *__check_mem_permission(struct task_struct *task)
--{
--	struct mm_struct *mm;
--
--	mm = get_task_mm(task);
--	if (!mm)
--		return ERR_PTR(-EINVAL);
--
--	/*
--	 * A task can always look at itself, in case it chooses
--	 * to use system calls instead of load instructions.
--	 */
--	if (task == current)
--		return mm;
--
--	/*
--	 * If current is actively ptrace'ing, and would also be
--	 * permitted to freshly attach with ptrace now, permit it.
--	 */
--	if (task_is_stopped_or_traced(task)) {
--		int match;
--		rcu_read_lock();
--		match = (ptrace_parent(task) == current);
--		rcu_read_unlock();
--		if (match && ptrace_may_access(task, PTRACE_MODE_ATTACH))
--			return mm;
--	}
--
--	/*
--	 * No one else is allowed.
--	 */
--	mmput(mm);
--	return ERR_PTR(-EPERM);
--}
--
--/*
-- * If current may access user memory in @task return a reference to the
-- * corresponding mm, otherwise ERR_PTR.
-- */
--static struct mm_struct *check_mem_permission(struct task_struct *task)
--{
--	struct mm_struct *mm;
--	int err;
--
--	/*
--	 * Avoid racing if task exec's as we might get a new mm but validate
--	 * against old credentials.
--	 */
--	err = mutex_lock_killable(&task->signal->cred_guard_mutex);
--	if (err)
--		return ERR_PTR(err);
--
--	mm = __check_mem_permission(task);
--	mutex_unlock(&task->signal->cred_guard_mutex);
--
--	return mm;
--}
--
--struct mm_struct *mm_for_maps(struct task_struct *task)
-+static struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
- {
- 	struct mm_struct *mm;
- 	int err;
-@@ -267,7 +209,7 @@ struct mm_struct *mm_for_maps(struct task_struct *task)
- 
- 	mm = get_task_mm(task);
- 	if (mm && mm != current->mm &&
--			!ptrace_may_access(task, PTRACE_MODE_READ)) {
-+			!ptrace_may_access(task, mode)) {
- 		mmput(mm);
- 		mm = ERR_PTR(-EACCES);
- 	}
-@@ -276,6 +218,11 @@ struct mm_struct *mm_for_maps(struct task_struct *task)
- 	return mm;
- }
- 
-+struct mm_struct *mm_for_maps(struct task_struct *task)
-+{
-+	return mm_access(task, PTRACE_MODE_READ);
-+}
-+
- static int proc_pid_cmdline(struct task_struct *task, char * buffer)
- {
- 	int res = 0;
-@@ -752,38 +699,39 @@ static const struct file_operations proc_single_file_operations = {
- 
- static int mem_open(struct inode* inode, struct file* file)
- {
--	file->private_data = (void*)((long)current->self_exec_id);
-+	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-+	struct mm_struct *mm;
-+
-+	if (!task)
-+		return -ESRCH;
-+
-+	mm = mm_access(task, PTRACE_MODE_ATTACH);
-+	put_task_struct(task);
-+
-+	if (IS_ERR(mm))
-+		return PTR_ERR(mm);
-+
- 	/* OK to pass negative loff_t, we can catch out-of-range */
- 	file->f_mode |= FMODE_UNSIGNED_OFFSET;
-+	file->private_data = mm;
-+
- 	return 0;
- }
- 
- static ssize_t mem_read(struct file * file, char __user * buf,
- 			size_t count, loff_t *ppos)
- {
--	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-+	int ret;
- 	char *page;
- 	unsigned long src = *ppos;
--	int ret = -ESRCH;
--	struct mm_struct *mm;
-+	struct mm_struct *mm = file->private_data;
- 
--	if (!task)
--		goto out_no_task;
-+	if (!mm)
-+		return 0;
- 
--	ret = -ENOMEM;
- 	page = (char *)__get_free_page(GFP_TEMPORARY);
- 	if (!page)
--		goto out;
--
--	mm = check_mem_permission(task);
--	ret = PTR_ERR(mm);
--	if (IS_ERR(mm))
--		goto out_free;
--
--	ret = -EIO;
-- 
--	if (file->private_data != (void*)((long)current->self_exec_id))
--		goto out_put;
-+		return -ENOMEM;
- 
- 	ret = 0;
-  
-@@ -810,13 +758,7 @@ static ssize_t mem_read(struct file * file, char __user * buf,
- 	}
- 	*ppos = src;
- 
--out_put:
--	mmput(mm);
--out_free:
- 	free_page((unsigned long) page);
--out:
--	put_task_struct(task);
--out_no_task:
- 	return ret;
- }
- 
-@@ -825,27 +767,15 @@ static ssize_t mem_write(struct file * file, const char __user *buf,
- {
- 	int copied;
- 	char *page;
--	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
- 	unsigned long dst = *ppos;
--	struct mm_struct *mm;
-+	struct mm_struct *mm = file->private_data;
- 
--	copied = -ESRCH;
--	if (!task)
--		goto out_no_task;
-+	if (!mm)
-+		return 0;
- 
--	copied = -ENOMEM;
- 	page = (char *)__get_free_page(GFP_TEMPORARY);
- 	if (!page)
--		goto out_task;
--
--	mm = check_mem_permission(task);
--	copied = PTR_ERR(mm);
--	if (IS_ERR(mm))
--		goto out_free;
--
--	copied = -EIO;
--	if (file->private_data != (void *)((long)current->self_exec_id))
--		goto out_mm;
-+		return -ENOMEM;
- 
- 	copied = 0;
- 	while (count > 0) {
-@@ -869,13 +799,7 @@ static ssize_t mem_write(struct file * file, const char __user *buf,
- 	}
- 	*ppos = dst;
- 
--out_mm:
--	mmput(mm);
--out_free:
- 	free_page((unsigned long) page);
--out_task:
--	put_task_struct(task);
--out_no_task:
- 	return copied;
- }
- 
-@@ -895,11 +819,20 @@ loff_t mem_lseek(struct file *file, loff_t offset, int orig)
- 	return file->f_pos;
- }
- 
-+static int mem_release(struct inode *inode, struct file *file)
-+{
-+	struct mm_struct *mm = file->private_data;
-+
-+	mmput(mm);
-+	return 0;
-+}
-+
- static const struct file_operations proc_mem_operations = {
- 	.llseek		= mem_lseek,
- 	.read		= mem_read,
- 	.write		= mem_write,
- 	.open		= mem_open,
-+	.release	= mem_release,
- };
- 
- static ssize_t environ_read(struct file *file, char __user *buf,
--- 
-1.7.6.5
-
diff --git a/libre/linux-libre/dib0700-fix.patch b/libre/linux-libre/dib0700-fix.patch
deleted file mode 100644
index 48f07e6fd..000000000
--- a/libre/linux-libre/dib0700-fix.patch
+++ /dev/null
@@ -1,1487 +0,0 @@
-commit 198c545cd7306dc90aaae1d61e64175e70a70dc8
-Author: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
-Date:   Wed Aug 3 17:08:21 2011 +0200
-
-    [media] DiBcom: protect the I2C bufer access
-    
-    This patch protect the I2C buffer access in order to manage concurrent
-    access. This protection is done using mutex.
-    Furthermore, for the dib9000, if a pid filtering command is
-    received during the tuning, this pid filtering command is delayed to
-    avoid any concurrent access issue.
-    
-    Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
-    Cc: Florian Mickler <florian@mickler.org>
-    Cc: stable@kernel.org
-    
-    Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
-    Signed-off-by: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
-
-diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
-index 1d47d4d..dc1cb17 100644
---- a/drivers/media/dvb/frontends/dib0070.c
-+++ b/drivers/media/dvb/frontends/dib0070.c
-@@ -27,6 +27,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
- 
- #include "dvb_frontend.h"
- 
-@@ -78,10 +79,18 @@ struct dib0070_state {
- 	struct i2c_msg msg[2];
- 	u8 i2c_write_buffer[3];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
--static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg)
-+static u16 dib0070_read_reg(struct dib0070_state *state, u8 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	state->i2c_write_buffer[0] = reg;
- 
- 	memset(state->msg, 0, 2 * sizeof(struct i2c_msg));
-@@ -96,13 +105,23 @@ static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg)
- 
- 	if (i2c_transfer(state->i2c, state->msg, 2) != 2) {
- 		printk(KERN_WARNING "DiB0070 I2C read failed\n");
--		return 0;
--	}
--	return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+		ret = 0;
-+	} else
-+		ret = (state->i2c_read_buffer[0] << 8)
-+			| state->i2c_read_buffer[1];
-+
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
- 	state->i2c_write_buffer[0] = reg;
- 	state->i2c_write_buffer[1] = val >> 8;
- 	state->i2c_write_buffer[2] = val & 0xff;
-@@ -115,9 +134,12 @@ static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val)
- 
- 	if (i2c_transfer(state->i2c, state->msg, 1) != 1) {
- 		printk(KERN_WARNING "DiB0070 I2C write failed\n");
--		return -EREMOTEIO;
--	}
--	return 0;
-+		ret = -EREMOTEIO;
-+	} else
-+		ret = 0;
-+
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- #define HARD_RESET(state) do { \
-@@ -734,6 +756,7 @@ struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter
- 	state->cfg = cfg;
- 	state->i2c = i2c;
- 	state->fe  = fe;
-+	mutex_init(&state->i2c_buffer_lock);
- 	fe->tuner_priv = state;
- 
- 	if (dib0070_reset(fe) != 0)
-diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c
-index c9c935a..b174d1c 100644
---- a/drivers/media/dvb/frontends/dib0090.c
-+++ b/drivers/media/dvb/frontends/dib0090.c
-@@ -27,6 +27,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
- 
- #include "dvb_frontend.h"
- 
-@@ -196,6 +197,7 @@ struct dib0090_state {
- 	struct i2c_msg msg[2];
- 	u8 i2c_write_buffer[3];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
- struct dib0090_fw_state {
-@@ -208,10 +210,18 @@ struct dib0090_fw_state {
- 	struct i2c_msg msg;
- 	u8 i2c_write_buffer[2];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
- static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	state->i2c_write_buffer[0] = reg;
- 
- 	memset(state->msg, 0, 2 * sizeof(struct i2c_msg));
-@@ -226,14 +236,24 @@ static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
- 
- 	if (i2c_transfer(state->i2c, state->msg, 2) != 2) {
- 		printk(KERN_WARNING "DiB0090 I2C read failed\n");
--		return 0;
--	}
-+		ret = 0;
-+	} else
-+		ret = (state->i2c_read_buffer[0] << 8)
-+			| state->i2c_read_buffer[1];
- 
--	return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
- 	state->i2c_write_buffer[0] = reg & 0xff;
- 	state->i2c_write_buffer[1] = val >> 8;
- 	state->i2c_write_buffer[2] = val & 0xff;
-@@ -246,13 +266,23 @@ static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val)
- 
- 	if (i2c_transfer(state->i2c, state->msg, 1) != 1) {
- 		printk(KERN_WARNING "DiB0090 I2C write failed\n");
--		return -EREMOTEIO;
--	}
--	return 0;
-+		ret = -EREMOTEIO;
-+	} else
-+		ret = 0;
-+
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	state->i2c_write_buffer[0] = reg;
- 
- 	memset(&state->msg, 0, sizeof(struct i2c_msg));
-@@ -262,13 +292,24 @@ static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg)
- 	state->msg.len = 2;
- 	if (i2c_transfer(state->i2c, &state->msg, 1) != 1) {
- 		printk(KERN_WARNING "DiB0090 I2C read failed\n");
--		return 0;
--	}
--	return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+		ret = 0;
-+	} else
-+		ret = (state->i2c_read_buffer[0] << 8)
-+			| state->i2c_read_buffer[1];
-+
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
- 	state->i2c_write_buffer[0] = val >> 8;
- 	state->i2c_write_buffer[1] = val & 0xff;
- 
-@@ -279,9 +320,12 @@ static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val)
- 	state->msg.len = 2;
- 	if (i2c_transfer(state->i2c, &state->msg, 1) != 1) {
- 		printk(KERN_WARNING "DiB0090 I2C write failed\n");
--		return -EREMOTEIO;
--	}
--	return 0;
-+		ret = -EREMOTEIO;
-+	} else
-+		ret = 0;
-+
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- #define HARD_RESET(state) do {  if (cfg->reset) {  if (cfg->sleep) cfg->sleep(fe, 0); msleep(10);  cfg->reset(fe, 1); msleep(10);  cfg->reset(fe, 0); msleep(10);  }  } while (0)
-@@ -2440,6 +2484,7 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte
- 	st->config = config;
- 	st->i2c = i2c;
- 	st->fe = fe;
-+	mutex_init(&st->i2c_buffer_lock);
- 	fe->tuner_priv = st;
- 
- 	if (config->wbd == NULL)
-@@ -2471,6 +2516,7 @@ struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_ada
- 	st->config = config;
- 	st->i2c = i2c;
- 	st->fe = fe;
-+	mutex_init(&st->i2c_buffer_lock);
- 	fe->tuner_priv = st;
- 
- 	if (dib0090_fw_reset_digital(fe, st->config) != 0)
-diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c
-index 79cb1c2..dbb76d7 100644
---- a/drivers/media/dvb/frontends/dib7000m.c
-+++ b/drivers/media/dvb/frontends/dib7000m.c
-@@ -11,6 +11,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
- 
- #include "dvb_frontend.h"
- 
-@@ -55,6 +56,7 @@ struct dib7000m_state {
- 	struct i2c_msg msg[2];
- 	u8 i2c_write_buffer[4];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
- enum dib7000m_power_mode {
-@@ -69,6 +71,13 @@ enum dib7000m_power_mode {
- 
- static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	state->i2c_write_buffer[0] = (reg >> 8) | 0x80;
- 	state->i2c_write_buffer[1] = reg & 0xff;
- 
-@@ -85,11 +94,21 @@ static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg)
- 	if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2)
- 		dprintk("i2c read error on %d",reg);
- 
--	return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	mutex_unlock(&state->i2c_buffer_lock);
-+
-+	return ret;
- }
- 
- static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
- 	state->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- 	state->i2c_write_buffer[1] = reg & 0xff;
- 	state->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -101,7 +120,10 @@ static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val)
- 	state->msg[0].buf = state->i2c_write_buffer;
- 	state->msg[0].len = 4;
- 
--	return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0;
-+	ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ?
-+			-EREMOTEIO : 0);
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- static void dib7000m_write_tab(struct dib7000m_state *state, u16 *buf)
- {
-@@ -1385,6 +1407,7 @@ struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
- 	demod                   = &st->demod;
- 	demod->demodulator_priv = st;
- 	memcpy(&st->demod.ops, &dib7000m_ops, sizeof(struct dvb_frontend_ops));
-+	mutex_init(&st->i2c_buffer_lock);
- 
- 	st->timf_default = cfg->bw->timf;
- 
-diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
-index 0c9f40c..292bc19 100644
---- a/drivers/media/dvb/frontends/dib7000p.c
-+++ b/drivers/media/dvb/frontends/dib7000p.c
-@@ -10,6 +10,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
- 
- #include "dvb_math.h"
- #include "dvb_frontend.h"
-@@ -68,6 +69,7 @@ struct dib7000p_state {
- 	struct i2c_msg msg[2];
- 	u8 i2c_write_buffer[4];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
- enum dib7000p_power_mode {
-@@ -81,6 +83,13 @@ static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff);
- 
- static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	state->i2c_write_buffer[0] = reg >> 8;
- 	state->i2c_write_buffer[1] = reg & 0xff;
- 
-@@ -97,11 +106,20 @@ static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg)
- 	if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2)
- 		dprintk("i2c read error on %d", reg);
- 
--	return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
- 	state->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- 	state->i2c_write_buffer[1] = reg & 0xff;
- 	state->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -113,7 +131,10 @@ static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val)
- 	state->msg[0].buf = state->i2c_write_buffer;
- 	state->msg[0].len = 4;
- 
--	return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0;
-+	ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ?
-+			-EREMOTEIO : 0);
-+	mutex_unlock(&state->i2c_buffer_lock);
-+	return ret;
- }
- 
- static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf)
-@@ -1646,6 +1667,7 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau
- 		return -ENOMEM;
- 
- 	dpst->i2c_adap = i2c;
-+	mutex_init(&dpst->i2c_buffer_lock);
- 
- 	for (k = no_of_demods - 1; k >= 0; k--) {
- 		dpst->cfg = cfg[k];
-@@ -2324,6 +2346,7 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
- 	demod = &st->demod;
- 	demod->demodulator_priv = st;
- 	memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops));
-+	mutex_init(&st->i2c_buffer_lock);
- 
- 	dib7000p_write_word(st, 1287, 0x0003);	/* sram lead in, rdy */
- 
-@@ -2333,8 +2356,9 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
- 	st->version = dib7000p_read_word(st, 897);
- 
- 	/* FIXME: make sure the dev.parent field is initialized, or else
--		request_firmware() will hit an OOPS (this should be moved somewhere
--		more common) */
-+	   request_firmware() will hit an OOPS (this should be moved somewhere
-+	   more common) */
-+	st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent;
- 
- 	dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr);
- 
-diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
-index 7d2ea11..fe284d5 100644
---- a/drivers/media/dvb/frontends/dib8000.c
-+++ b/drivers/media/dvb/frontends/dib8000.c
-@@ -10,6 +10,8 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-+
- #include "dvb_math.h"
- 
- #include "dvb_frontend.h"
-@@ -37,6 +39,7 @@ struct i2c_device {
- 	u8 addr;
- 	u8 *i2c_write_buffer;
- 	u8 *i2c_read_buffer;
-+	struct mutex *i2c_buffer_lock;
- };
- 
- struct dib8000_state {
-@@ -77,6 +80,7 @@ struct dib8000_state {
- 	struct i2c_msg msg[2];
- 	u8 i2c_write_buffer[4];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
- enum dib8000_power_mode {
-@@ -86,24 +90,39 @@ enum dib8000_power_mode {
- 
- static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg)
- {
-+	u16 ret;
- 	struct i2c_msg msg[2] = {
--		{.addr = i2c->addr >> 1, .flags = 0,
--			.buf = i2c->i2c_write_buffer, .len = 2},
--		{.addr = i2c->addr >> 1, .flags = I2C_M_RD,
--			.buf = i2c->i2c_read_buffer, .len = 2},
-+		{.addr = i2c->addr >> 1, .flags = 0, .len = 2},
-+		{.addr = i2c->addr >> 1, .flags = I2C_M_RD, .len = 2},
- 	};
- 
-+	if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
-+	msg[0].buf    = i2c->i2c_write_buffer;
- 	msg[0].buf[0] = reg >> 8;
- 	msg[0].buf[1] = reg & 0xff;
-+	msg[1].buf    = i2c->i2c_read_buffer;
- 
- 	if (i2c_transfer(i2c->adap, msg, 2) != 2)
- 		dprintk("i2c read error on %d", reg);
- 
--	return (msg[1].buf[0] << 8) | msg[1].buf[1];
-+	ret = (msg[1].buf[0] << 8) | msg[1].buf[1];
-+	mutex_unlock(i2c->i2c_buffer_lock);
-+	return ret;
- }
- 
- static u16 dib8000_read_word(struct dib8000_state *state, u16 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	state->i2c_write_buffer[0] = reg >> 8;
- 	state->i2c_write_buffer[1] = reg & 0xff;
- 
-@@ -120,7 +139,10 @@ static u16 dib8000_read_word(struct dib8000_state *state, u16 reg)
- 	if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2)
- 		dprintk("i2c read error on %d", reg);
- 
--	return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+	mutex_unlock(&state->i2c_buffer_lock);
-+
-+	return ret;
- }
- 
- static u32 dib8000_read32(struct dib8000_state *state, u16 reg)
-@@ -135,22 +157,35 @@ static u32 dib8000_read32(struct dib8000_state *state, u16 reg)
- 
- static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val)
- {
--	struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0,
--		.buf = i2c->i2c_write_buffer, .len = 4};
-+	struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, .len = 4};
- 	int ret = 0;
- 
-+	if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
-+	msg.buf    = i2c->i2c_write_buffer;
- 	msg.buf[0] = (reg >> 8) & 0xff;
- 	msg.buf[1] = reg & 0xff;
- 	msg.buf[2] = (val >> 8) & 0xff;
- 	msg.buf[3] = val & 0xff;
- 
- 	ret = i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0;
-+	mutex_unlock(i2c->i2c_buffer_lock);
- 
- 	return ret;
- }
- 
- static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
- 	state->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- 	state->i2c_write_buffer[1] = reg & 0xff;
- 	state->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -162,7 +197,11 @@ static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val)
- 	state->msg[0].buf = state->i2c_write_buffer;
- 	state->msg[0].len = 4;
- 
--	return i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? -EREMOTEIO : 0;
-+	ret = (i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ?
-+			-EREMOTEIO : 0);
-+	mutex_unlock(&state->i2c_buffer_lock);
-+
-+	return ret;
- }
- 
- static const s16 coeff_2k_sb_1seg_dqpsk[8] = {
-@@ -2434,8 +2473,15 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau
- 	if (!client.i2c_read_buffer) {
- 		dprintk("%s: not enough memory", __func__);
- 		ret = -ENOMEM;
--		goto error_memory;
-+		goto error_memory_read;
-+	}
-+	client.i2c_buffer_lock = kzalloc(sizeof(struct mutex), GFP_KERNEL);
-+	if (!client.i2c_buffer_lock) {
-+		dprintk("%s: not enough memory", __func__);
-+		ret = -ENOMEM;
-+		goto error_memory_lock;
- 	}
-+	mutex_init(client.i2c_buffer_lock);
- 
- 	for (k = no_of_demods - 1; k >= 0; k--) {
- 		/* designated i2c address */
-@@ -2476,8 +2522,10 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau
- 	}
- 
- error:
-+	kfree(client.i2c_buffer_lock);
-+error_memory_lock:
- 	kfree(client.i2c_read_buffer);
--error_memory:
-+error_memory_read:
- 	kfree(client.i2c_write_buffer);
- 
- 	return ret;
-@@ -2581,6 +2629,8 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s
- 	state->i2c.addr = i2c_addr;
- 	state->i2c.i2c_write_buffer = state->i2c_write_buffer;
- 	state->i2c.i2c_read_buffer = state->i2c_read_buffer;
-+	mutex_init(&state->i2c_buffer_lock);
-+	state->i2c.i2c_buffer_lock = &state->i2c_buffer_lock;
- 	state->gpio_val = cfg->gpio_val;
- 	state->gpio_dir = cfg->gpio_dir;
- 
-diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c
-index a085588..b931074 100644
---- a/drivers/media/dvb/frontends/dib9000.c
-+++ b/drivers/media/dvb/frontends/dib9000.c
-@@ -38,6 +38,15 @@ struct i2c_device {
- #define DibInitLock(lock) mutex_init(lock)
- #define DibFreeLock(lock)
- 
-+struct dib9000_pid_ctrl {
-+#define DIB9000_PID_FILTER_CTRL 0
-+#define DIB9000_PID_FILTER      1
-+	u8 cmd;
-+	u8 id;
-+	u16 pid;
-+	u8 onoff;
-+};
-+
- struct dib9000_state {
- 	struct i2c_device i2c;
- 
-@@ -99,6 +108,10 @@ struct dib9000_state {
- 	struct i2c_msg msg[2];
- 	u8 i2c_write_buffer[255];
- 	u8 i2c_read_buffer[255];
-+	DIB_LOCK demod_lock;
-+	u8 get_frontend_internal;
-+	struct dib9000_pid_ctrl pid_ctrl[10];
-+	s8 pid_ctrl_index; /* -1: empty list; -2: do not use the list */
- };
- 
- static const u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-@@ -1743,19 +1756,56 @@ EXPORT_SYMBOL(dib9000_set_gpio);
- int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
- {
- 	struct dib9000_state *state = fe->demodulator_priv;
--	u16 val = dib9000_read_word(state, 294 + 1) & 0xffef;
-+	u16 val;
-+	int ret;
-+
-+	if ((state->pid_ctrl_index != -2) && (state->pid_ctrl_index < 9)) {
-+		/* postpone the pid filtering cmd */
-+		dprintk("pid filter cmd postpone");
-+		state->pid_ctrl_index++;
-+		state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER_CTRL;
-+		state->pid_ctrl[state->pid_ctrl_index].onoff = onoff;
-+		return 0;
-+	}
-+
-+	DibAcquireLock(&state->demod_lock);
-+
-+	val = dib9000_read_word(state, 294 + 1) & 0xffef;
- 	val |= (onoff & 0x1) << 4;
- 
- 	dprintk("PID filter enabled %d", onoff);
--	return dib9000_write_word(state, 294 + 1, val);
-+	ret = dib9000_write_word(state, 294 + 1, val);
-+	DibReleaseLock(&state->demod_lock);
-+	return ret;
-+
- }
- EXPORT_SYMBOL(dib9000_fw_pid_filter_ctrl);
- 
- int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
- {
- 	struct dib9000_state *state = fe->demodulator_priv;
-+	int ret;
-+
-+	if (state->pid_ctrl_index != -2) {
-+		/* postpone the pid filtering cmd */
-+		dprintk("pid filter postpone");
-+		if (state->pid_ctrl_index < 9) {
-+			state->pid_ctrl_index++;
-+			state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER;
-+			state->pid_ctrl[state->pid_ctrl_index].id = id;
-+			state->pid_ctrl[state->pid_ctrl_index].pid = pid;
-+			state->pid_ctrl[state->pid_ctrl_index].onoff = onoff;
-+		} else
-+			dprintk("can not add any more pid ctrl cmd");
-+		return 0;
-+	}
-+
-+	DibAcquireLock(&state->demod_lock);
- 	dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff);
--	return dib9000_write_word(state, 300 + 1 + id, onoff ? (1 << 13) | pid : 0);
-+	ret = dib9000_write_word(state, 300 + 1 + id,
-+			onoff ? (1 << 13) | pid : 0);
-+	DibReleaseLock(&state->demod_lock);
-+	return ret;
- }
- EXPORT_SYMBOL(dib9000_fw_pid_filter);
- 
-@@ -1778,6 +1828,7 @@ static void dib9000_release(struct dvb_frontend *demod)
- 	DibFreeLock(&state->platform.risc.mbx_lock);
- 	DibFreeLock(&state->platform.risc.mem_lock);
- 	DibFreeLock(&state->platform.risc.mem_mbx_lock);
-+	DibFreeLock(&state->demod_lock);
- 	dibx000_exit_i2c_master(&st->i2c_master);
- 
- 	i2c_del_adapter(&st->tuner_adap);
-@@ -1795,14 +1846,19 @@ static int dib9000_sleep(struct dvb_frontend *fe)
- {
- 	struct dib9000_state *state = fe->demodulator_priv;
- 	u8 index_frontend;
--	int ret;
-+	int ret = 0;
- 
-+	DibAcquireLock(&state->demod_lock);
- 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- 		ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]);
- 		if (ret < 0)
--			return ret;
-+			goto error;
- 	}
--	return dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0);
-+	ret = dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0);
-+
-+error:
-+	DibReleaseLock(&state->demod_lock);
-+	return ret;
- }
- 
- static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune)
-@@ -1816,7 +1872,10 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- 	struct dib9000_state *state = fe->demodulator_priv;
- 	u8 index_frontend, sub_index_frontend;
- 	fe_status_t stat;
--	int ret;
-+	int ret = 0;
-+
-+	if (state->get_frontend_internal == 0)
-+		DibAcquireLock(&state->demod_lock);
- 
- 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- 		state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat);
-@@ -1846,14 +1905,15 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- 					    state->fe[index_frontend]->dtv_property_cache.rolloff;
- 				}
- 			}
--			return 0;
-+			ret = 0;
-+			goto return_value;
- 		}
- 	}
- 
- 	/* get the channel from master chip */
- 	ret = dib9000_fw_get_channel(fe, fep);
- 	if (ret != 0)
--		return ret;
-+		goto return_value;
- 
- 	/* synchronize the cache with the other frontends */
- 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
-@@ -1866,8 +1926,12 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- 		state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP;
- 		state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff;
- 	}
-+	ret = 0;
- 
--	return 0;
-+return_value:
-+	if (state->get_frontend_internal == 0)
-+		DibReleaseLock(&state->demod_lock);
-+	return ret;
- }
- 
- static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
-@@ -1912,6 +1976,10 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- 		dprintk("dib9000: must specify bandwidth ");
- 		return 0;
- 	}
-+
-+	state->pid_ctrl_index = -1; /* postpone the pid filtering cmd */
-+	DibAcquireLock(&state->demod_lock);
-+
- 	fe->dtv_property_cache.delivery_system = SYS_DVBT;
- 
- 	/* set the master status */
-@@ -1974,13 +2042,18 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- 	/* check the tune result */
- 	if (exit_condition == 1) {	/* tune failed */
- 		dprintk("tune failed");
-+		DibReleaseLock(&state->demod_lock);
-+		/* tune failed; put all the pid filtering cmd to junk */
-+		state->pid_ctrl_index = -1;
- 		return 0;
- 	}
- 
- 	dprintk("tune success on frontend%i", index_frontend_success);
- 
- 	/* synchronize all the channel cache */
-+	state->get_frontend_internal = 1;
- 	dib9000_get_frontend(state->fe[0], fep);
-+	state->get_frontend_internal = 0;
- 
- 	/* retune the other frontends with the found channel */
- 	channel_status.status = CHANNEL_STATUS_PARAMETERS_SET;
-@@ -2025,6 +2098,28 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- 	/* turn off the diversity for the last frontend */
- 	dib9000_fw_set_diversity_in(state->fe[index_frontend - 1], 0);
- 
-+	DibReleaseLock(&state->demod_lock);
-+	if (state->pid_ctrl_index >= 0) {
-+		u8 index_pid_filter_cmd;
-+		u8 pid_ctrl_index = state->pid_ctrl_index;
-+
-+		state->pid_ctrl_index = -2;
-+		for (index_pid_filter_cmd = 0;
-+				index_pid_filter_cmd <= pid_ctrl_index;
-+				index_pid_filter_cmd++) {
-+			if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER_CTRL)
-+				dib9000_fw_pid_filter_ctrl(state->fe[0],
-+						state->pid_ctrl[index_pid_filter_cmd].onoff);
-+			else if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER)
-+				dib9000_fw_pid_filter(state->fe[0],
-+						state->pid_ctrl[index_pid_filter_cmd].id,
-+						state->pid_ctrl[index_pid_filter_cmd].pid,
-+						state->pid_ctrl[index_pid_filter_cmd].onoff);
-+		}
-+	}
-+	/* do not postpone any more the pid filtering */
-+	state->pid_ctrl_index = -2;
-+
- 	return 0;
- }
- 
-@@ -2041,6 +2136,7 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
- 	u8 index_frontend;
- 	u16 lock = 0, lock_slave = 0;
- 
-+	DibAcquireLock(&state->demod_lock);
- 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
- 		lock_slave |= dib9000_read_lock(state->fe[index_frontend]);
- 
-@@ -2059,6 +2155,8 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
- 	if ((lock & 0x0008) || (lock_slave & 0x0008))
- 		*stat |= FE_HAS_LOCK;
- 
-+	DibReleaseLock(&state->demod_lock);
-+
- 	return 0;
- }
- 
-@@ -2066,10 +2164,14 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber)
- {
- 	struct dib9000_state *state = fe->demodulator_priv;
- 	u16 *c;
-+	int ret = 0;
- 
-+	DibAcquireLock(&state->demod_lock);
- 	DibAcquireLock(&state->platform.risc.mem_mbx_lock);
--	if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
--		return -EIO;
-+	if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
-+		ret = -EIO;
-+		goto error;
-+	}
- 	dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR,
- 			state->i2c_read_buffer, 16 * 2);
- 	DibReleaseLock(&state->platform.risc.mem_mbx_lock);
-@@ -2077,7 +2179,10 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber)
- 	c = (u16 *)state->i2c_read_buffer;
- 
- 	*ber = c[10] << 16 | c[11];
--	return 0;
-+
-+error:
-+	DibReleaseLock(&state->demod_lock);
-+	return ret;
- }
- 
- static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
-@@ -2086,7 +2191,9 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
- 	u8 index_frontend;
- 	u16 *c = (u16 *)state->i2c_read_buffer;
- 	u16 val;
-+	int ret = 0;
- 
-+	DibAcquireLock(&state->demod_lock);
- 	*strength = 0;
- 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- 		state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val);
-@@ -2097,8 +2204,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
- 	}
- 
- 	DibAcquireLock(&state->platform.risc.mem_mbx_lock);
--	if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
--		return -EIO;
-+	if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
-+		ret = -EIO;
-+		goto error;
-+	}
- 	dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2);
- 	DibReleaseLock(&state->platform.risc.mem_mbx_lock);
- 
-@@ -2107,7 +2216,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
- 		*strength = 65535;
- 	else
- 		*strength += val;
--	return 0;
-+
-+error:
-+	DibReleaseLock(&state->demod_lock);
-+	return ret;
- }
- 
- static u32 dib9000_get_snr(struct dvb_frontend *fe)
-@@ -2151,6 +2263,7 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr)
- 	u8 index_frontend;
- 	u32 snr_master;
- 
-+	DibAcquireLock(&state->demod_lock);
- 	snr_master = dib9000_get_snr(fe);
- 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
- 		snr_master += dib9000_get_snr(state->fe[index_frontend]);
-@@ -2161,6 +2274,8 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr)
- 	} else
- 		*snr = 0;
- 
-+	DibReleaseLock(&state->demod_lock);
-+
- 	return 0;
- }
- 
-@@ -2168,15 +2283,22 @@ static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
- {
- 	struct dib9000_state *state = fe->demodulator_priv;
- 	u16 *c = (u16 *)state->i2c_read_buffer;
-+	int ret = 0;
- 
-+	DibAcquireLock(&state->demod_lock);
- 	DibAcquireLock(&state->platform.risc.mem_mbx_lock);
--	if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
--		return -EIO;
-+	if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
-+		ret = -EIO;
-+		goto error;
-+	}
- 	dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2);
- 	DibReleaseLock(&state->platform.risc.mem_mbx_lock);
- 
- 	*unc = c[12];
--	return 0;
-+
-+error:
-+	DibReleaseLock(&state->demod_lock);
-+	return ret;
- }
- 
- int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr)
-@@ -2322,6 +2444,10 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c
- 	DibInitLock(&st->platform.risc.mbx_lock);
- 	DibInitLock(&st->platform.risc.mem_lock);
- 	DibInitLock(&st->platform.risc.mem_mbx_lock);
-+	DibInitLock(&st->demod_lock);
-+	st->get_frontend_internal = 0;
-+
-+	st->pid_ctrl_index = -2;
- 
- 	st->fe[0] = fe;
- 	fe->demodulator_priv = st;
-diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c
-index dc5d17a..774d507 100644
---- a/drivers/media/dvb/frontends/dibx000_common.c
-+++ b/drivers/media/dvb/frontends/dibx000_common.c
-@@ -1,4 +1,5 @@
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
- 
- #include "dibx000_common.h"
- 
-@@ -10,6 +11,13 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
- 
- static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val)
- {
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
- 	mst->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- 	mst->i2c_write_buffer[1] = reg & 0xff;
- 	mst->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -21,11 +29,21 @@ static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val)
- 	mst->msg[0].buf = mst->i2c_write_buffer;
- 	mst->msg[0].len = 4;
- 
--	return i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0;
-+	ret = i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0;
-+	mutex_unlock(&mst->i2c_buffer_lock);
-+
-+	return ret;
- }
- 
- static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg)
- {
-+	u16 ret;
-+
-+	if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	mst->i2c_write_buffer[0] = reg >> 8;
- 	mst->i2c_write_buffer[1] = reg & 0xff;
- 
-@@ -42,7 +60,10 @@ static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg)
- 	if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2)
- 		dprintk("i2c read error on %d", reg);
- 
--	return (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1];
-+	ret = (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1];
-+	mutex_unlock(&mst->i2c_buffer_lock);
-+
-+	return ret;
- }
- 
- static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst)
-@@ -257,6 +278,7 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap,
- 					struct i2c_msg msg[], int num)
- {
- 	struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap);
-+	int ret;
- 
- 	if (num > 32) {
- 		dprintk("%s: too much I2C message to be transmitted (%i).\
-@@ -264,10 +286,15 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap,
- 		return -ENOMEM;
- 	}
- 
--	memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
--
- 	dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7);
- 
-+	if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+
-+	memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
-+
- 	/* open the gate */
- 	dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1);
- 	mst->msg[0].addr = mst->i2c_addr;
-@@ -282,7 +309,11 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap,
- 	mst->msg[num + 1].buf = &mst->i2c_write_buffer[4];
- 	mst->msg[num + 1].len = 4;
- 
--	return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO;
-+	ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ?
-+			num : -EIO);
-+
-+	mutex_unlock(&mst->i2c_buffer_lock);
-+	return ret;
- }
- 
- static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = {
-@@ -294,6 +325,7 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap,
- 					struct i2c_msg msg[], int num)
- {
- 	struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap);
-+	int ret;
- 
- 	if (num > 32) {
- 		dprintk("%s: too much I2C message to be transmitted (%i).\
-@@ -301,10 +333,14 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap,
- 		return -ENOMEM;
- 	}
- 
--	memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
--
- 	dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER);
- 
-+	if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+	memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
-+
- 	/* open the gate */
- 	dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1);
- 	mst->msg[0].addr = mst->i2c_addr;
-@@ -319,7 +355,10 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap,
- 	mst->msg[num + 1].buf = &mst->i2c_write_buffer[4];
- 	mst->msg[num + 1].len = 4;
- 
--	return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO;
-+	ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ?
-+			num : -EIO);
-+	mutex_unlock(&mst->i2c_buffer_lock);
-+	return ret;
- }
- 
- static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = {
-@@ -390,8 +429,18 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap,
- int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev,
- 				struct i2c_adapter *i2c_adap, u8 i2c_addr)
- {
--	u8 tx[4];
--	struct i2c_msg m = {.addr = i2c_addr >> 1,.buf = tx,.len = 4 };
-+	int ret;
-+
-+	mutex_init(&mst->i2c_buffer_lock);
-+	if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+		dprintk("could not acquire lock");
-+		return -EINVAL;
-+	}
-+	memset(mst->msg, 0, sizeof(struct i2c_msg));
-+	mst->msg[0].addr = i2c_addr >> 1;
-+	mst->msg[0].flags = 0;
-+	mst->msg[0].buf = mst->i2c_write_buffer;
-+	mst->msg[0].len = 4;
- 
- 	mst->device_rev = device_rev;
- 	mst->i2c_adap = i2c_adap;
-@@ -431,9 +480,12 @@ int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev,
- 				"DiBX000: could not initialize the master i2c_adapter\n");
- 
- 	/* initialize the i2c-master by closing the gate */
--	dibx000_i2c_gate_ctrl(mst, tx, 0, 0);
-+	dibx000_i2c_gate_ctrl(mst, mst->i2c_write_buffer, 0, 0);
-+
-+	ret = (i2c_transfer(i2c_adap, mst->msg, 1) == 1);
-+	mutex_unlock(&mst->i2c_buffer_lock);
- 
--	return i2c_transfer(i2c_adap, &m, 1) == 1;
-+	return ret;
- }
- 
- EXPORT_SYMBOL(dibx000_init_i2c_master);
-diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h
-index f031165..5e01147 100644
---- a/drivers/media/dvb/frontends/dibx000_common.h
-+++ b/drivers/media/dvb/frontends/dibx000_common.h
-@@ -33,6 +33,7 @@ struct dibx000_i2c_master {
- 	struct i2c_msg msg[34];
- 	u8 i2c_write_buffer[8];
- 	u8 i2c_read_buffer[2];
-+	struct mutex i2c_buffer_lock;
- };
- 
- extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst,
-commit 45cbff13693d645fa5dcbba964e802e1746b2e57
-Author: Olivier Grenie <olivier.grenie@dibcom.fr>
-Date:   Mon Aug 1 17:45:58 2011 +0200
-
-    [media] dib0700: protect the dib0700 buffer access
-    
-    This patch protects the common buffer access inside the dib0700 in order
-    to manage concurrent access. This protection is done using mutex.
-    
-    Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
-    Cc: Florian Mickler <florian@mickler.org>
-    Cc: stable@kernel.org
-    
-    Signed-off-by: Javier Marcet <javier@marcet.info>
-    Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
-    Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
-
-diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
-index 5eb91b4..291b645 100644
---- a/drivers/media/dvb/dvb-usb/dib0700_core.c
-+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
-@@ -30,6 +30,11 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- 	struct dib0700_state *st = d->priv;
- 	int ret;
- 
-+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
- 				  REQUEST_GET_VERSION,
- 				  USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
-@@ -46,6 +51,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- 	if (fwtype != NULL)
- 		*fwtype     = (st->buf[12] << 24) | (st->buf[13] << 16) |
- 			(st->buf[14] << 8) | st->buf[15];
-+	mutex_unlock(&d->usb_mutex);
- 	return ret;
- }
- 
-@@ -108,7 +114,12 @@ int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen
- int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val)
- {
- 	struct dib0700_state *st = d->priv;
--	s16 ret;
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
- 
- 	st->buf[0] = REQUEST_SET_GPIO;
- 	st->buf[1] = gpio;
-@@ -116,6 +127,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_
- 
- 	ret = dib0700_ctrl_wr(d, st->buf, 3);
- 
-+	mutex_unlock(&d->usb_mutex);
- 	return ret;
- }
- 
-@@ -125,6 +137,11 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
- 	int ret;
- 
- 	if (st->fw_version >= 0x10201) {
-+		if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+			dprintk("could not acquire lock");
-+			return 0;
-+		}
-+
- 		st->buf[0] = REQUEST_SET_USB_XFER_LEN;
- 		st->buf[1] = (nb_ts_packets >> 8) & 0xff;
- 		st->buf[2] = nb_ts_packets & 0xff;
-@@ -132,6 +149,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
- 		deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets);
- 
- 		ret = dib0700_ctrl_wr(d, st->buf, 3);
-+		mutex_unlock(&d->usb_mutex);
- 	} else {
- 		deb_info("this firmware does not allow to change the USB xfer len\n");
- 		ret = -EIO;
-@@ -208,6 +226,10 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
- 
- 		} else {
- 			/* Write request */
-+			if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+				dprintk("could not acquire lock");
-+				return 0;
-+			}
- 			st->buf[0] = REQUEST_NEW_I2C_WRITE;
- 			st->buf[1] = msg[i].addr << 1;
- 			st->buf[2] = (en_start << 7) | (en_stop << 6) |
-@@ -227,6 +249,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
- 						 USB_TYPE_VENDOR | USB_DIR_OUT,
- 						 0, 0, st->buf, msg[i].len + 4,
- 						 USB_CTRL_GET_TIMEOUT);
-+			mutex_unlock(&d->usb_mutex);
- 			if (result < 0) {
- 				deb_info("i2c write error (status = %d)\n", result);
- 				break;
-@@ -249,6 +272,10 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
- 
- 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- 		return -EAGAIN;
-+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
- 
- 	for (i = 0; i < num; i++) {
- 		/* fill in the address */
-@@ -279,6 +306,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
- 				break;
- 		}
- 	}
-+	mutex_unlock(&d->usb_mutex);
- 	mutex_unlock(&d->i2c_mutex);
- 
- 	return i;
-@@ -337,7 +365,12 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
- 	u16 pll_loopdiv, u16 free_div, u16 dsuScaler)
- {
- 	struct dib0700_state *st = d->priv;
--	s16 ret;
-+	int ret;
-+
-+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
- 
- 	st->buf[0] = REQUEST_SET_CLOCK;
- 	st->buf[1] = (en_pll << 7) | (pll_src << 6) |
-@@ -352,6 +385,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
- 	st->buf[9] =  dsuScaler         & 0xff; /* LSB */
- 
- 	ret = dib0700_ctrl_wr(d, st->buf, 10);
-+	mutex_unlock(&d->usb_mutex);
- 
- 	return ret;
- }
-@@ -360,10 +394,16 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
- {
- 	struct dib0700_state *st = d->priv;
- 	u16 divider;
-+	int ret;
- 
- 	if (scl_kHz == 0)
- 		return -EINVAL;
- 
-+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	st->buf[0] = REQUEST_SET_I2C_PARAM;
- 	divider = (u16) (30000 / scl_kHz);
- 	st->buf[1] = 0;
-@@ -379,7 +419,11 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
- 	deb_info("setting I2C speed: %04x %04x %04x (%d kHz).",
- 		(st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) |
- 		st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz);
--	return dib0700_ctrl_wr(d, st->buf, 8);
-+
-+	ret = dib0700_ctrl_wr(d, st->buf, 8);
-+	mutex_unlock(&d->usb_mutex);
-+
-+	return ret;
- }
- 
- 
-@@ -515,6 +559,11 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
- 		}
- 	}
- 
-+	if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	st->buf[0] = REQUEST_ENABLE_VIDEO;
- 	/* this bit gives a kind of command,
- 	 * rather than enabling something or not */
-@@ -548,7 +597,10 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
- 
- 	deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]);
- 
--	return dib0700_ctrl_wr(adap->dev, st->buf, 4);
-+	ret = dib0700_ctrl_wr(adap->dev, st->buf, 4);
-+	mutex_unlock(&adap->dev->usb_mutex);
-+
-+	return ret;
- }
- 
- int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
-@@ -557,6 +609,11 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
- 	struct dib0700_state *st = d->priv;
- 	int new_proto, ret;
- 
-+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+		dprintk("could not acquire lock");
-+		return 0;
-+	}
-+
- 	st->buf[0] = REQUEST_SET_RC;
- 	st->buf[1] = 0;
- 	st->buf[2] = 0;
-@@ -567,23 +624,29 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
- 	else if (rc_type == RC_TYPE_NEC)
- 		new_proto = 0;
- 	else if (rc_type == RC_TYPE_RC6) {
--		if (st->fw_version < 0x10200)
--			return -EINVAL;
-+		if (st->fw_version < 0x10200) {
-+			ret = -EINVAL;
-+			goto out;
-+		}
- 
- 		new_proto = 2;
--	} else
--		return -EINVAL;
-+	} else {
-+		ret = -EINVAL;
-+		goto out;
-+	}
- 
- 	st->buf[1] = new_proto;
- 
- 	ret = dib0700_ctrl_wr(d, st->buf, 3);
- 	if (ret < 0) {
- 		err("ir protocol setup failed");
--		return ret;
-+		goto out;
- 	}
- 
- 	d->props.rc.core.protocol = rc_type;
- 
-+out:
-+	mutex_unlock(&d->usb_mutex);
- 	return ret;
- }
- 
-commit aeb2d456b746164a4bd19e53de0a6678ca63fcad
-Author: Olivier Grenie <olivier.grenie@dibcom.fr>
-Date:   Thu Aug 4 18:10:03 2011 +0200
-
-    [media] dib0700: correct error message
-    
-    The goal of this patch is to correct a previous patch. In case of error,
-    the err() function should be used instead of dprintk() function.
-    
-    Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
-
-diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
-index 291b645..b693ed1 100644
---- a/drivers/media/dvb/dvb-usb/dib0700_core.c
-+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
-@@ -31,7 +31,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- 	int ret;
- 
- 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
-@@ -117,7 +117,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_
- 	int ret;
- 
- 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
-@@ -138,7 +138,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
- 
- 	if (st->fw_version >= 0x10201) {
- 		if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--			dprintk("could not acquire lock");
-+			err("could not acquire lock");
- 			return 0;
- 		}
- 
-@@ -227,7 +227,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
- 		} else {
- 			/* Write request */
- 			if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--				dprintk("could not acquire lock");
-+				err("could not acquire lock");
- 				return 0;
- 			}
- 			st->buf[0] = REQUEST_NEW_I2C_WRITE;
-@@ -273,7 +273,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
- 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- 		return -EAGAIN;
- 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
-@@ -368,7 +368,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
- 	int ret;
- 
- 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
-@@ -400,7 +400,7 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
- 		return -EINVAL;
- 
- 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
-@@ -560,7 +560,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
- 	}
- 
- 	if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
-@@ -610,7 +610,7 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
- 	int new_proto, ret;
- 
- 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
--		dprintk("could not acquire lock");
-+		err("could not acquire lock");
- 		return 0;
- 	}
- 
diff --git a/libre/linux-libre/ext4-options.patch b/libre/linux-libre/ext4-options.patch
deleted file mode 100644
index ea48c384b..000000000
--- a/libre/linux-libre/ext4-options.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-Report: https://bbs.archlinux.org/profile.php?id=33804
-Signed-off-by: Tom Gundersen <teg@jklm.no>
-Cc: Thomas Baechler <thomas@archlinux.org>
-Cc: Tobias Powalowski <tobias.powalowski@googlemail.com>
-Cc: Dave Reisner <d@falconindy.com>
----
- fs/ext4/super.c |   15 +++++++++++++++
- 1 file changed, 15 insertions(+)
-
-diff --git a/fs/ext4/super.c b/fs/ext4/super.c
-index 502c61f..30de9cd 100644
---- a/fs/ext4/super.c
-+++ b/fs/ext4/super.c
-@@ -1333,6 +1333,7 @@ enum {
- 	Opt_inode_readahead_blks, Opt_journal_ioprio,
- 	Opt_dioread_nolock, Opt_dioread_lock,
- 	Opt_discard, Opt_nodiscard, Opt_init_itable, Opt_noinit_itable,
-+	Opt_nocheck, Opt_reservation, Opt_noreservation, Opt_journal_inum,
- };
- 
- static const match_table_t tokens = {
-@@ -1408,6 +1409,10 @@ static const match_table_t tokens = {
- 	{Opt_init_itable, "init_itable=%u"},
- 	{Opt_init_itable, "init_itable"},
- 	{Opt_noinit_itable, "noinit_itable"},
-+	{Opt_nocheck, "nocheck"},
-+	{Opt_reservation, "reservation"},
-+	{Opt_noreservation, "noreservation"},
-+	{Opt_journal_inum, "journal=%u"},
- 	{Opt_err, NULL},
- };
- 
-@@ -1904,6 +1909,16 @@ set_qf_format:
- 		case Opt_noinit_itable:
- 			clear_opt(sb, INIT_INODE_TABLE);
- 			break;
-+#ifdef CONFIG_EXT4_USE_FOR_EXT23
-+		case Opt_nocheck:
-+		case Opt_reservation:
-+		case Opt_noreservation:
-+		case Opt_journal_inum:
-+			ext4_msg(sb, KERN_WARNING,
-+			       "ext3 mount option \"%s\" ignored "
-+			       "by ext4 module", p);
-+			break;
-+#endif
- 		default:
- 			ext4_msg(sb, KERN_ERR,
- 			       "Unrecognized mount option \"%s\" "
-
diff --git a/libre/linux-libre/fix-i915.patch b/libre/linux-libre/fix-i915.patch
deleted file mode 100644
index 3b631361a..000000000
--- a/libre/linux-libre/fix-i915.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
-Tested-by: Santi <santi@agolina.net>
----
- drivers/gpu/drm/i915/intel_tv.c |    9 +++++++++
- 1 files changed, 9 insertions(+), 0 deletions(-)
-
-diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
-index dc83b7a..c8f67bf 100644
---- a/drivers/gpu/drm/i915/intel_tv.c
-+++ b/drivers/gpu/drm/i915/intel_tv.c
-@@ -1267,6 +1267,15 @@
- 		   DAC_B_0_7_V |
- 		   DAC_C_0_7_V);
- 
-+	/*
-+	 * The TV sense state should be cleared to zero on cantiga platform. Otherwise
-+	 * the TV is misdetected. This is hardware requirement.
-+	 */
-+	if (IS_GM45(dev))
-+		tv_dac &= ~(TVDAC_STATE_CHG_EN | TVDAC_A_SENSE_CTL |
-+			    TVDAC_B_SENSE_CTL | TVDAC_C_SENSE_CTL);
-+
-+	
- 	I915_WRITE(TV_CTL, tv_ctl);
- 	I915_WRITE(TV_DAC, tv_dac);
- 	POSTING_READ(TV_DAC);
diff --git a/libre/linux-libre/fix-memblock-3.3.x.patch b/libre/linux-libre/fix-memblock-3.3.x.patch
deleted file mode 100644
index 3f6c984f4..000000000
--- a/libre/linux-libre/fix-memblock-3.3.x.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From: Tejun Heo <tj <at> kernel.org>
-Subject: [PATCH 3.4-rc3] memblock: memblock should be able to handle zero length operations
-Newsgroups: gmane.linux.kernel, gmane.linux.kernel.stable
-Date: 2012-04-20 15:31:34 GMT (2 days, 14 hours and 59 minutes ago)
-24aa07882b "memblock, x86: Replace memblock_x86_reserve/free_range()
-with generic ones" replaced x86 specific memblock operations with the
-generic ones; unfortunately, it lost zero length operation handling in
-the process making the kernel panic if somebody tries to reserve zero
-length area.
-
-There isn't much to be gained by being cranky to zero length
-operations and panicking is almost the worst response.  Drop the
-BUG_ON() in memblock_reserve() and update
-memblock_add_region/isolate_range() so that all zero length operations
-are handled as noops.
-
-Signed-off-by: Tejun Heo <tj <at> kernel.org>
-Cc: stable <at> vger.kernel.org
-Reported-by: Valere Monseur <valere.monseur <at> ymail.com>
-Bisected-by: Joseph Freeman <jfree143dev <at> gmail.com>
-Tested-by: Joseph Freeman <jfree143dev <at> gmail.com>
-Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43098
----
-This is causing early panics if anyone tries to reserve zero len area,
-which unfortunately isn't too uncommon depending on BIOS.  The fix is
-fairly safe.  Unsure which tree it should go through.  Cc'ing Linus
-and Ingo.
-
-Thanks.
-
- mm/memblock.c |    7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
-diff --git a/mm/memblock.c b/mm/memblock.c
-index 99f2855..a44eab3 100644
---- a/mm/memblock.c
-+++ b/mm/memblock.c
-@@ -330,6 +330,9 @@ static int __init_memblock memblock_add_region(struct memblock_type *type,
- 	phys_addr_t end = base + memblock_cap_size(base, &size);
- 	int i, nr_new;
-
-+	if (!size)
-+		return 0;
-+
- 	/* special case for empty array */
- 	if (type->regions[0].size == 0) {
- 		WARN_ON(type->cnt != 1 || type->total_size);
-@@ -430,6 +433,9 @@ static int __init_memblock memblock_isolate_range(struct memblock_type *type,
-
- 	*start_rgn = *end_rgn = 0;
-
-+	if (!size)
-+		return 0;
-+
- 	/* we'll create at most two more regions */
- 	while (type->cnt + 2 > type->max)
- 		if (memblock_double_array(type) < 0)
-@@ -514,7 +520,6 @@ int __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
- 		     (unsigned long long)base,
- 		     (unsigned long long)base + size,
- 		     (void *)_RET_IP_);
--	BUG_ON(0 == size);
-
- 	return memblock_add_region(_rgn, base, size, MAX_NUMNODES);
- }
diff --git a/libre/linux-libre/fix-r8712u-3.3.2.patch b/libre/linux-libre/fix-r8712u-3.3.2.patch
deleted file mode 100644
index a83618dcd..000000000
--- a/libre/linux-libre/fix-r8712u-3.3.2.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-commit 2080913e017ab9f88379d93fd09546ad95faf87b
-Author: Larry Finger <Larry.Finger@lwfinger.net>
-Date:   Sat Feb 25 18:10:21 2012 -0600
-
-    staging: r8712u: Fix regression caused by commit 8c213fa
-    
-    In commit 8c213fa "staging: r8712u: Use asynchronous firmware loading",
-    the command to release the firmware was placed in the wrong routine.
-    
-    In combination with the bug introduced in commit a5ee652 "staging: r8712u:
-    Interface-state not fully tracked", the driver attempts to upload firmware
-    that had already been released. This bug is the source of one of the
-    problems in https://bugs.archlinux.org/task/27996#comment89833.
-    
-    Tested-by: Alberto Lago Ballesteros <saniukeokusainaya@gmail.com>
-    Tested-by: Adrian <agib@gmx.de>
-    Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
-    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
-diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c
-index 4cf175f..7bbd53a 100644
---- a/drivers/staging/rtl8712/os_intfs.c
-+++ b/drivers/staging/rtl8712/os_intfs.c
-@@ -475,9 +475,6 @@ static int netdev_close(struct net_device *pnetdev)
- 	r8712_free_assoc_resources(padapter);
- 	/*s2-4.*/
- 	r8712_free_network_queue(padapter);
--	release_firmware(padapter->fw);
--	/* never exit with a firmware callback pending */
--	wait_for_completion(&padapter->rtl8712_fw_ready);
- 	return 0;
- }
- 
-diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c
-index fe0e2ff..e01fe14 100644
---- a/drivers/staging/rtl8712/usb_intf.c
-+++ b/drivers/staging/rtl8712/usb_intf.c
-@@ -30,6 +30,7 @@
- 
- #include <linux/usb.h>
- #include <linux/module.h>
-+#include <linux/firmware.h>
- 
- #include "osdep_service.h"
- #include "drv_types.h"
-@@ -620,6 +621,10 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf)
- 	struct _adapter *padapter = netdev_priv(pnetdev);
- 	struct usb_device *udev = interface_to_usbdev(pusb_intf);
- 
-+	if (padapter->fw_found)
-+		release_firmware(padapter->fw);
-+	/* never exit with a firmware callback pending */
-+	wait_for_completion(&padapter->rtl8712_fw_ready);
- 	usb_set_intfdata(pusb_intf, NULL);
- 	if (padapter) {
- 		if (drvpriv.drv_registered == true)
diff --git a/libre/linux-libre/i915-fix-incorrect-error-message.patch b/libre/linux-libre/i915-fix-incorrect-error-message.patch
deleted file mode 100644
index e1addbb05..000000000
--- a/libre/linux-libre/i915-fix-incorrect-error-message.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-commit 6c76e0b94e484ffbdf38d2fe2769b6ca9aa99de4
-Author: Thomas Bächler <thomas@archlinux.org>
-Date:   Mon Oct 31 19:16:18 2011 +0100
-
-    Change accidental error message to debug message.
-    
-    According to https://lkml.org/lkml/2011/9/19/80, this is not supposed
-    to be an error message, but a debug message. This worries users.
-
-diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
-index 04411ad..02d5794 100644
---- a/drivers/gpu/drm/i915/intel_display.c
-+++ b/drivers/gpu/drm/i915/intel_display.c
-@@ -5172,7 +5172,7 @@ static void ironlake_update_pch_refclk(struct drm_device *dev)
- 		} else {
- 			/* Enable SSC on PCH eDP if needed */
- 			if (intel_panel_use_ssc(dev_priv)) {
--				DRM_ERROR("enabling SSC on PCH\n");
-+				DRM_DEBUG("enabling SSC on PCH\n");
- 				temp |= DREF_SUPERSPREAD_SOURCE_ENABLE;
- 			}
- 		}
diff --git a/libre/linux-libre/i915-gpu-finish.patch b/libre/linux-libre/i915-gpu-finish.patch
deleted file mode 100644
index 5840c9181..000000000
--- a/libre/linux-libre/i915-gpu-finish.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-commit 389a55581e30607af0fcde6cdb4e54f189cf46cf
-Author: Chris Wilson <chris@chris-wilson.co.uk>
-Date:   Tue Nov 29 15:12:16 2011 +0000
-
-    drm/i915: Only clear the GPU domains upon a successful finish
-    
-    By clearing the GPU read domains before waiting upon the buffer, we run
-    the risk of the wait being interrupted and the domains prematurely
-    cleared. The next time we attempt to wait upon the buffer (after
-    userspace handles the signal), we believe that the buffer is idle and so
-    skip the wait.
-    
-    There are a number of bugs across all generations which show signs of an
-    overly haste reuse of active buffers.
-    
-    Such as:
-    
-      https://bugs.freedesktop.org/show_bug.cgi?id=29046
-      https://bugs.freedesktop.org/show_bug.cgi?id=35863
-      https://bugs.freedesktop.org/show_bug.cgi?id=38952
-      https://bugs.freedesktop.org/show_bug.cgi?id=40282
-      https://bugs.freedesktop.org/show_bug.cgi?id=41098
-      https://bugs.freedesktop.org/show_bug.cgi?id=41102
-      https://bugs.freedesktop.org/show_bug.cgi?id=41284
-      https://bugs.freedesktop.org/show_bug.cgi?id=42141
-    
-    A couple of those pre-date i915_gem_object_finish_gpu(), so may be
-    unrelated (such as a wild write from a userspace command buffer), but
-    this does look like a convincing cause for most of those bugs.
-    
-    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
-    Cc: stable@kernel.org
-    Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-    Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
-
-diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
-index d560175..036bc58 100644
---- a/drivers/gpu/drm/i915/i915_gem.c
-+++ b/drivers/gpu/drm/i915/i915_gem.c
-@@ -3087,10 +3087,13 @@ i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj)
- 			return ret;
- 	}
- 
-+	ret = i915_gem_object_wait_rendering(obj);
-+	if (ret)
-+		return ret;
-+
- 	/* Ensure that we invalidate the GPU's caches and TLBs. */
- 	obj->base.read_domains &= ~I915_GEM_GPU_DOMAINS;
--
--	return i915_gem_object_wait_rendering(obj);
-+	return 0;
- }
- 
- /**
diff --git a/libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch b/libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch
deleted file mode 100644
index a53a3a425..000000000
--- a/libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-This fix regression introduced by commit:
-
-commit 15b3f3b006b42a678523cad989bfd60b76bf4403
-Author: Wey-Yi Guy <wey-yi.w.guy@intel.com>
-Date:   Fri Jun 3 07:54:13 2011 -0700
-
-    iwlagn: set smps mode after assoc for 1000 device
-
-Also remove unneeded brackets on the way.
-
-Address:
-https://bugzilla.redhat.com/show_bug.cgi?id=744155
-
-If fix will not get 3.1 release, it should be applied in 3.1 stable.
-
-Cc: stable@kernel.org # 3.1+
-Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
----
- drivers/net/wireless/iwlwifi/iwl-agn-rxon.c |    4 ++--
- 1 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
-index ca632f9..5004342 100644
---- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
-@@ -296,8 +296,8 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv,
- 		return ret;
- 	}
- 
--	if ((ctx->vif && ctx->vif->type == NL80211_IFTYPE_STATION) &&
--	    priv->cfg->ht_params->smps_mode)
-+	if (ctx->vif && ctx->vif->type == NL80211_IFTYPE_STATION &&
-+	    priv->cfg->ht_params && priv->cfg->ht_params->smps_mode)
- 		ieee80211_request_smps(ctx->vif,
- 				       priv->cfg->ht_params->smps_mode);
- 
--- 
-1.7.1
diff --git a/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch b/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch
deleted file mode 100644
index 880849db5..000000000
--- a/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 7fcc7c8acf0fba44d19a713207af7e58267c1179 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Mon, 31 Oct 2011 12:59:44 +1100
-Subject: md/raid10:  Fix bug when activating a hot-spare.
-
-From: NeilBrown <neilb@suse.de>
-
-commit 7fcc7c8acf0fba44d19a713207af7e58267c1179 upstream.
-
-This is a fairly serious bug in RAID10.
-
-When a RAID10 array is degraded and a hot-spare is activated, the
-spare does not take up the empty slot, but rather replaces the first
-working device.
-This is likely to make the array non-functional.   It would normally
-be possible to recover the data, but that would need care and is not
-guaranteed.
-
-This bug was introduced in commit
-   2bb77736ae5dca0a189829fbb7379d43364a9dac
-which first appeared in 3.1.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
----
- drivers/md/raid10.c |    2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/md/raid10.c
-+++ b/drivers/md/raid10.c
-@@ -1337,7 +1337,7 @@ static int raid10_add_disk(mddev_t *mdde
- 		mirror_info_t *p = &conf->mirrors[mirror];
- 		if (p->recovery_disabled == mddev->recovery_disabled)
- 			continue;
--		if (!p->rdev)
-+		if (p->rdev)
- 			continue;
- 
- 		disk_stack_limits(mddev->gendisk, rdev->bdev,
diff --git a/libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch b/libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch
deleted file mode 100644
index 9e570dd3f..000000000
--- a/libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-commit 2394d67e446bf616a0885167d5f0d397bdacfdfc
-Author: Oliver Neukum <oneukum@suse.de>
-Date:   Tue Sep 13 08:42:21 2011 +0200
-
-    USB: add RESET_RESUME for webcams shown to be quirky
-    
-    The new runtime PM code has shown that many webcams suffer
-    from a race condition that may crash them upon resume.
-    Runtime PM is especially prone to show the problem because
-    it retains power to the cameras at all times. However
-    system suspension may also crash the devices and retain
-    power to the devices.
-    The only way to solve this problem without races is in
-    usbcore with the RESET_RESUME quirk.
-    
-    Signed-off-by: Oliver Neukum <oneukum@suse.de>
-    Signed-off-by: stable <stable@kernel.org>
-    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
-diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
-index 81ce6a8..38f0510 100644
---- a/drivers/usb/core/quirks.c
-+++ b/drivers/usb/core/quirks.c
-@@ -38,6 +38,24 @@ static const struct usb_device_id usb_quirk_list[] = {
- 	/* Creative SB Audigy 2 NX */
- 	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
- 
-+	/* Logitech Webcam C200 */
-+	{ USB_DEVICE(0x046d, 0x0802), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+	/* Logitech Webcam C250 */
-+	{ USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+	/* Logitech Webcam B/C500 */
-+	{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+	/* Logitech Webcam Pro 9000 */
-+	{ USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+	/* Logitech Webcam C310 */
-+	{ USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+	/* Logitech Webcam C270 */
-+	{ USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- 	/* Logitech Harmony 700-series */
- 	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
- 
-@@ -69,6 +87,9 @@ static const struct usb_device_id usb_quirk_list[] = {
- 	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
- 			USB_QUIRK_CONFIG_INTF_STRINGS },
- 
-+	/* Guillemot Webcam Hercules Dualpix Exchange*/
-+	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- 	/* M-Systems Flash Disk Pioneers */
- 	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
- 
-commit 5b253d88cc6c65a23cefc457a5a4ef139913c5fc
-Author: Jon Levell <linuxusb@coralbark.net>
-Date:   Thu Sep 29 20:42:52 2011 +0100
-
-    USB: add quirk for Logitech C300 web cam
-    
-    My webcam is a Logitech C300 and I get "chipmunk"ed squeaky sound.
-    The following trivial patch fixes it.
-    
-    Signed-off-by: Jon Levell <linuxusb@coralbark.net>
-    Cc: stable <stable@kernel.org>
-    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
-diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
-index 38f0510..d6a8d82 100644
---- a/drivers/usb/core/quirks.c
-+++ b/drivers/usb/core/quirks.c
-@@ -44,6 +44,9 @@ static const struct usb_device_id usb_quirk_list[] = {
- 	/* Logitech Webcam C250 */
- 	{ USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
- 
-+	/* Logitech Webcam C300 */
-+	{ USB_DEVICE(0x046d, 0x0805), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- 	/* Logitech Webcam B/C500 */
- 	{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
- 
-diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
-index d6a8d82..caa1991 100644
---- a/drivers/usb/core/quirks.c
-+++ b/drivers/usb/core/quirks.c
-@@ -50,6 +50,9 @@ static const struct usb_device_id usb_quirk_list[] = {
- 	/* Logitech Webcam B/C500 */
- 	{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
- 
-+	/* Logitech Webcam C600 */
-+	{ USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- 	/* Logitech Webcam Pro 9000 */
- 	{ USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
- 
diff --git a/libre/thunderbird-libre/gcc46.patch b/libre/thunderbird-libre/gcc46.patch
deleted file mode 100644
index 71a3686ea..000000000
--- a/libre/thunderbird-libre/gcc46.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nur comm-1.9.2.orig//mozilla/gfx/ots/src/os2.cc comm-1.9.2/mozilla/gfx/ots/src/os2.cc
---- comm-1.9.2.orig//mozilla/gfx/ots/src/os2.cc	2011-04-14 11:37:21.000000000 -0700
-+++ comm-1.9.2/mozilla/gfx/ots/src/os2.cc	2011-04-29 09:10:23.635807433 -0700
-@@ -2,6 +2,8 @@
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- 
-+#include <cstddef>
-+
- #include "os2.h"
- 
- #include "head.h"
diff --git a/libre/thunderbird-libre/gnuzilla-addons.patch b/libre/thunderbird-libre/gnuzilla-addons.patch
deleted file mode 100644
index 2c0e4a68f..000000000
--- a/libre/thunderbird-libre/gnuzilla-addons.patch
+++ /dev/null
@@ -1,36 +0,0 @@
---- usr/lib/thunderbird-3.1/defaults/pref/all-thunderbird.js	2011-03-04 17:28:11.000000000 -0300
-+++ all-thunderbird.js	2011-03-08 11:22:31.437207173 -0300
-@@ -144,9 +144,9 @@
- pref("extensions.update.interval", 86400);  // Check for updates to Extensions and 
-                                             // Themes every day
- // Non-symmetric (not shared by extensions) extension-specific [update] preferences
--pref("extensions.getMoreExtensionsURL", "https://%LOCALE%.add-ons.mozilla.com/%LOCALE%/%APP%/%VERSION%/extensions/");
--pref("extensions.getMoreThemesURL", "https://%LOCALE%.add-ons.mozilla.com/%LOCALE%/%APP%/%VERSION%/themes/");
--pref("extensions.getMorePluginsURL", "https://%LOCALE%.add-ons.mozilla.com/%LOCALE%/%APP%/%VERSION%/plugins/");
-+pref("extensions.getMoreExtensionsURL", "http://www.gnu.org/software/gnuzilla/addons.html");
-+pref("extensions.getMoreThemesURL", "http://www.gnu.org/software/gnuzilla/addons.html");
-+pref("extensions.getMorePluginsURL", "http://www.gnu.org/software/gnuzilla/addons.html");
- pref("extensions.dss.enabled", false);          // Dynamic Skin Switching                                               
- pref("extensions.dss.switchPending", false);    // Non-dynamic switch pending after next
- 
-@@ -155,14 +155,14 @@
- 
- // Preferences for the Get Add-ons pane
- pref("extensions.getAddons.showPane", true);
--pref("extensions.getAddons.browseAddons", "https://addons.mozilla.org/%LOCALE%/%APP%");
-+pref("extensions.getAddons.browseAddons", "http://www.gnu.org/software/gnuzilla/addons.html");
- pref("extensions.getAddons.maxResults", 5);
--pref("extensions.getAddons.recommended.browseURL", "https://addons.mozilla.org/%LOCALE%/%APP%/recommended");
--pref("extensions.getAddons.recommended.url", "https://services.addons.mozilla.org/%LOCALE%/%APP%/api/%API_VERSION%/list/featured/all/10/%OS%/%VERSION%");
--pref("extensions.getAddons.search.browseURL", "https://addons.mozilla.org/%LOCALE%/%APP%/search?q=%TERMS%");
--pref("extensions.getAddons.search.url", "https://services.addons.mozilla.org/%LOCALE%/%APP%/api/%API_VERSION%/search/%TERMS%/all/10/%OS%/%VERSION%");
-+pref("extensions.getAddons.recommended.browseURL", "http://www.gnu.org/software/gnuzilla/addons.html");
-+pref("extensions.getAddons.recommended.url", "http://www.gnu.org/software/gnuzilla/addons.html");
-+pref("extensions.getAddons.search.browseURL", "http://www.gnu.org/software/gnuzilla/addons.html");
-+pref("extensions.getAddons.search.url", "http://www.gnu.org/software/gnuzilla/addons.html");
- 
--pref("xpinstall.whitelist.add", "addons.mozilla.org");
-+pref("xpinstall.whitelist.add", "www.gnu.org");
- pref("xpinstall.whitelist.add.36", "getpersonas.com");
- 
- pref("mail.shell.checkDefaultClient", true);
diff --git a/libre/thunderbird-libre/libvpx.patch b/libre/thunderbird-libre/libvpx.patch
deleted file mode 100644
index d0f9a0f4c..000000000
--- a/libre/thunderbird-libre/libvpx.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nur comm-release.orig/mozilla/configure.in comm-release/mozilla/configure.in
---- comm-release.orig/mozilla/configure.in	2012-02-05 18:02:17.376830377 +0000
-+++ comm-release/mozilla/configure.in	2012-02-05 18:03:25.246274275 +0000
-@@ -5629,7 +5629,7 @@
-             dnl v0.9.6 one to check for.
-             AC_TRY_COMPILE([
-                 #include <vpx/vpx_decoder.h>
--                #if !defined(VPX_CODEC_USE_INPUT_PARTITION)
-+                #if !defined(VPX_CODEC_USE_INPUT_FRAGMENTS)
-                     #error "test failed."
-                 #endif
-                 ],
diff --git a/libre/thunderbird-libre/mozilla-notify.patch b/libre/thunderbird-libre/mozilla-notify.patch
deleted file mode 100644
index 952567b0e..000000000
--- a/libre/thunderbird-libre/mozilla-notify.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up comm-1.9.2/mozilla/toolkit/system/gnome/nsAlertsIconListener.cpp.libnotify comm-1.9.2/mozilla/toolkit/system/gnome/nsAlertsIconListener.cpp
---- comm-1.9.2/mozilla/toolkit/system/gnome/nsAlertsIconListener.cpp.libnotify	2010-10-27 09:05:36.000000000 +0200
-+++ comm-1.9.2/mozilla/toolkit/system/gnome/nsAlertsIconListener.cpp	2010-11-08 13:28:04.564002379 +0100
-@@ -204,7 +204,7 @@ nsAlertsIconListener::ShowAlert(GdkPixbu
- {
-   NotifyNotification* notify = notify_notification_new(mAlertTitle.get(),
-                                                        mAlertText.get(),
--                                                       NULL, NULL);
-+                                                       NULL);
-   if (!notify)
-     return NS_ERROR_OUT_OF_MEMORY;
- 
diff --git a/libre/thunderbird-libre/python2.7.patch b/libre/thunderbird-libre/python2.7.patch
deleted file mode 100644
index 2d159d479..000000000
--- a/libre/thunderbird-libre/python2.7.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- configure.in	2010-10-13 08:37:29.000000000 -0700
-+++ configure.in~	2010-10-19 10:32:06.360019362 -0700
-@@ -878,7 +878,7 @@
-     AC_MSG_RESULT([yes])    
- fi
- 
--MOZ_PATH_PROGS(PYTHON, $PYTHON python2.6 python2.5 python2.4 python)
-+MOZ_PATH_PROGS(PYTHON, $PYTHON python2.7 python2.6 python2.5 python2.4 python)
- if test -z "$PYTHON"; then
-     AC_MSG_ERROR([python was not found in \$PATH])
- fi
diff --git a/libre/thunderbird-libre/thunderbird-appversion.patch b/libre/thunderbird-libre/thunderbird-appversion.patch
deleted file mode 100644
index 3f7a54686..000000000
--- a/libre/thunderbird-libre/thunderbird-appversion.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nru comm-1.9.2.orig/mail/installer/Makefile.in comm-1.9.2/mail/installer/Makefile.in
---- comm-1.9.2.orig/mail/installer/Makefile.in	2010-04-30 22:41:37.000000000 +0300
-+++ comm-1.9.2/mail/installer/Makefile.in	2010-05-05 20:20:29.551660469 +0300
-@@ -42,6 +42,8 @@
- 
- include $(DEPTH)/config/autoconf.mk
- 
-+MOZ_APP_VERSION="3.1"
-+
- include $(topsrcdir)/config/rules.mk
- 
- MOZ_PKG_REMOVALS = $(srcdir)/removed-files.in
diff --git a/libre/thunderbird-libre/thunderbird-preferences.patch b/libre/thunderbird-libre/thunderbird-preferences.patch
deleted file mode 100644
index 627f02434..000000000
--- a/libre/thunderbird-libre/thunderbird-preferences.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-diff -Nur comm-1.9.2.orig/mail/app/profile/all-thunderbird.js comm-1.9.2/mail/app/profile/all-thunderbird.js
---- comm-1.9.2.orig/mail/app/profile/all-thunderbird.js	2010-06-23 20:43:08.000000000 +0300
-+++ comm-1.9.2/mail/app/profile/all-thunderbird.js	2010-06-25 00:37:36.518929684 +0300
-@@ -125,7 +125,7 @@
- pref("app.update.showInstalledUI", false);
- 
- // Release notes URL
--pref("app.releaseNotesURL", "http://live.mozillamessaging.com/%APP%/releasenotes?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
-+pref("app.releaseNotesURL", "http://www.mozillamessaging.com/%APP%/%VERSION%/releasenotes?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
- 
- // Base URL for web-based support pages.
- pref("app.support.baseURL", "http://support.live.mozillamessaging.com/%LOCALE%/%APP%/%APPBUILDID%/");
-diff -Nur comm-1.9.2.orig/mail/branding/nightly/thunderbird-branding.js comm-1.9.2/mail/branding/nightly/thunderbird-branding.js
---- comm-1.9.2.orig/mail/branding/nightly/thunderbird-branding.js	2010-06-23 20:43:08.000000000 +0300
-+++ comm-1.9.2/mail/branding/nightly/thunderbird-branding.js	2010-06-25 00:36:10.605569121 +0300
-@@ -1,11 +1,11 @@
- // Default start page
--pref("mailnews.start_page.url","https://live.mozillamessaging.com/%APP%/start?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
-+pref("mailnews.start_page.url","https://www.mozillamessaging.com/%APP%/%VERSION%/start?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
- 
- // first launch welcome page
--pref("mailnews.start_page.welcome_url","https://live.mozillamessaging.com/%APP%/firstrun?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
-+pref("mailnews.start_page.welcome_url","https://www.mozillamessaging.com/%APP%/%VERSION%/firstrun?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
- 
- // start page override to load after an update
--pref("mailnews.start_page.override_url","https://live.mozillamessaging.com/%APP%/whatsnew?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
-+pref("mailnews.start_page.override_url","https://www.mozillamessaging.com/%APP%/%VERSION%/whatsnew?locale=%LOCALE%&version=%VERSION%&os=%OS%&buildid=%APPBUILDID%");
- 
- // Interval: Time between checks for a new version (in seconds)
- // nightly=8 hours, official=24 hours
diff --git a/libre/thunderbird-libre/thunderbird-shared-error.patch b/libre/thunderbird-libre/thunderbird-shared-error.patch
deleted file mode 100644
index ae41bbc1e..000000000
--- a/libre/thunderbird-libre/thunderbird-shared-error.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff -up comm-central/mail/installer/Makefile.in.shared-error comm-central/mail/installer/Makefile.in
---- comm-central/mail/installer/Makefile.in.shared-error	2009-09-16 13:47:43.000000000 +0200
-+++ comm-central/mail/installer/Makefile.in	2009-09-16 13:48:25.000000000 +0200
-@@ -95,9 +95,11 @@ endif
- # mozconfig instead.
- ifndef MAIL_PKG_SHARED
- ifndef BUILD_STATIC_LIBS
-+ifeq (BUILD_STATIC_LIBS, 1)
- $(error you need an "--enable-static" build to package a build)
- endif
- endif
-+endif
- 
- # On mozilla-central, packager.mk uses core_abspath to redefine DIST
- # As the comm-central config.mk doesn't set it, do it ourselves instead
diff --git a/libre/thunderbird-libre/xulrunner-png14.patch b/libre/thunderbird-libre/xulrunner-png14.patch
deleted file mode 100644
index 1dc0ecda5..000000000
--- a/libre/thunderbird-libre/xulrunner-png14.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp.orig	2010-01-17 00:15:53.979744638 +0100
-+++ mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp	2010-01-17 00:16:07.855993411 +0100
-@@ -135,7 +135,7 @@
- 
-   // initialize
-   mPNG = png_create_write_struct(PNG_LIBPNG_VER_STRING,
--                                 png_voidp_NULL,
-+                                 NULL,
-                                  ErrorCallback,
-                                  ErrorCallback);
-   if (! mPNG)