0c0fe9e6b9
Add additional check in hdmi_find_pcm_slot() to not return
a pcm index that points to unallocated pcm. This could happen
if codec driver is set up in codec->mst_no_extra_pcms mode.
On some platforms, this leads to a kernel oops in snd_ctl_notify(),
called via update_eld().
BugLink: https://github.com/thesofproject/linux/issues/1536
Fixes:
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|---|---|---|
| .. | ||
| ca0132_regs.h | ||
| hda_auto_parser.c | ||
| hda_auto_parser.h | ||
| hda_beep.c | ||
| hda_beep.h | ||
| hda_bind.c | ||
| hda_codec.c | ||
| hda_controller_trace.h | ||
| hda_controller.c | ||
| hda_controller.h | ||
| hda_eld.c | ||
| hda_generic.c | ||
| hda_generic.h | ||
| hda_hwdep.c | ||
| hda_intel_trace.h | ||
| hda_intel.c | ||
| hda_intel.h | ||
| hda_jack.c | ||
| hda_jack.h | ||
| hda_local.h | ||
| hda_proc.c | ||
| hda_sysfs.c | ||
| hda_tegra.c | ||
| hp_x360_helper.c | ||
| Kconfig | ||
| Makefile | ||
| patch_analog.c | ||
| patch_ca0110.c | ||
| patch_ca0132.c | ||
| patch_cirrus.c | ||
| patch_cmedia.c | ||
| patch_conexant.c | ||
| patch_hdmi.c | ||
| patch_realtek.c | ||
| patch_si3054.c | ||
| patch_sigmatel.c | ||
| patch_via.c | ||
| thinkpad_helper.c | ||