ALSA: hda - Limit codec-verb retry to limited hardwares

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The reset of a BUS controller during operations is somehow risky and
shouldn't be done inevitably for devices that have apparently no such
codec-communication problems.

This patch adds the check of the hardware and limits the bus-reset
capability.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2009-06-02 01:20:22 +02:00

parent 8dd783304e

commit b20f3b8346

4 changed files with 15 additions and 11 deletions

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12

sound/pci/hda/hda_codec.c

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3

sound/pci/hda/hda_codec.h

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2

sound/pci/hda/hda_intel.c

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9

sound/pci/hda/patch_sigmatel.c

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