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Commit b2d6efe7 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

Merge branch 'fix/hda' into topic/hda

parents dce17d4f fed08d03

sound/pci/hda/hda_intel.c

+6 −0
Original line number Diff line number Diff line
@@ -1892,6 +1892,12 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) 


	if (!bdl_pos_adj[chip->dev_index])

		return 1; /* no delayed ack */

	if (azx_dev->period_bytes == 0) {

		printk(KERN_WARNING

		       "hda-intel: Divide by zero was avoided "

		       "in azx_dev->period_bytes.\n");

		return 0;

	}

	if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2)

		return 0; /* NG - it's below the period boundary */

	return 1; /* OK, it's fine */