1. 16 May, 2015 1 commit
  2. 15 May, 2015 21 commits
  3. 14 May, 2015 4 commits
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-init' and 'acpica' · 4de5167e
      Rafael J. Wysocki authored
      * acpi-init:
        ACPI / init: Fix the ordering of acpi_reserve_resources()
      
      * acpica:
        Revert "ACPICA: Permanently set _REV to the value '2'."
      4de5167e
    • Dave Airlie's avatar
      drm/radeon: don't do mst probing if MST isn't enabled. · bed447e7
      Dave Airlie authored
      This causes an oops as we haven't initialised the mst
      layer.
      Reported-by: default avatarDave Jones <&lt;davej@codemonkey.org.uk>
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      bed447e7
    • Jean Delvare's avatar
      firmware: dmi_scan: Fix ordering of product_uuid · 5c1ac56b
      Jean Delvare authored
      In function dmi_present(), dmi_walk_early() calls dmi_table(), which
      calls dmi_decode(), which ultimately calls dmi_save_uuid(). This last
      function makes a decision based on the value of global variable
      dmi_ver. The problem is that this variable is set right _after_
      dmi_walk_early() returns. So dmi_save_uuid() always sees dmi_ver == 0
      regardless of the actual version implemented.
      
      This causes /sys/class/dmi/id/product_uuid to always use the old
      ordering even on systems implementing DMI/SMBIOS 2.6 or later, which
      should use the new ordering.
      
      This is broken since kernel v3.8 for legacy DMI implementations and
      since kernel v3.10 for SMBIOS 2 implementations. SMBIOS 3
      implementations with the 64-bit entry point are not affected.
      
      The first breakage does not matter much as in practice legacy DMI
      implementations are always for versions older than 2.6, which is when
      the UUID ordering changed. The second breakage is more problematic as
      it affects the vast majority of x86 systems manufactured since 2009.
      Signed-off-by: default avatarJean Delvare <jdelvare@suse.de>
      Fixes: 9f9c9cbb ("drivers/firmware/dmi_scan.c: fetch dmi version from SMBIOS if it exists")
      Fixes: 79bae42d ("dmi_scan: refactor dmi_scan_machine(), {smbios,dmi}_present()")
      Acked-by: default avatarZhenzhong Duan <zhenzhong.duan@oracle.com>
      Cc: Ben Hutchings <ben@decadent.org.uk>
      Cc: Artem Savkov <artem.savkov@gmail.com>
      Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
      Cc: Matt Fleming <matt.fleming@intel.com>
      Cc: stable@vger.kernel.org [v3.10+]
      5c1ac56b
    • Jean Delvare's avatar
      firmware: dmi_scan: Simplified displayed version · c2493045
      Jean Delvare authored
      The trailing .x adds no information for the reader, and if anyone
      tries to parse that line, this is more work as they have 3 different
      formats to handle instead of 2. Plus, this makes backporting fixes
      harder.
      Signed-off-by: default avatarJean Delvare <jdelvare@suse.de>
      Fixes: 95be58df ("firmware: dmi_scan: Use full dmi version for SMBIOS3")
      Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
      c2493045
  4. 13 May, 2015 14 commits