At Fri, 31 Oct 2014 12:07:13 +0100, Jiri Slaby wrote: > > On 10/08/2014, 10:09 AM, David Henningsson wrote: > > Hi stable maintainers, > > > > These two patches: c149dcb5c60bfea8871f16dfcc0690255eeb825f > > drm/i915: provide interface for audio driver to query cdclk > > and > > e4d9e513dedb5ac4e166c1053314fa935ddecc8c > > ALSA: hda - restore BCLK M/N value as per CDCLK for HSW/BDW display HDA > > controller > > > > ...never seem to have made it into 3.12+ stable kernels. They fix an > > issue where playback rate over Haswell HDMI audio can be faster than > > normal. > > > > Now, the latter of these two patches requires a restructure of moving > > things from hda_intel.c to hda_priv.h, which looked tedious and > > potentially error-prone to backport in itself, so instead I rewrote the > > function slightly, see attachment. > > > > Do you think this is a reasonable approach? > > I seem not to find out a way to apply those to 3.12 cleanly :/. Any > ideas/help appreciated. FWIW, SLE12 has already three backported patches relevant with this: patches.drivers/drm-i915-HD-audio-Don-t-continue-probing-when-nomode for 74b0c2d75fb4cc89173944e6d8f9eb47aca0c343 patches.drivers/drm-i915-provide-interface-for-audio-driver-to-query for c149dcb5c60bfea8871f16dfcc0690255eeb825f patches.drivers/hda-0038-restore-BCLK-M-N-value-as-per-CDCLK-for-HSW for e4d9e513dedb5ac4e166c1053314fa935ddecc8c The first one changes the i915 function type, so this may conflict with David's backport. Takashi -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html