[alsa-devel] [PATCH] ALSA: Reduce stall detection timeout in riptide.c

Reduce the command timeout to 0.5sec. Should be enough to allow a working command interface but removes a RCU stall and slow resume on some revisions where the AC97 revision detection stalls in resume.

Signed-off-by: Peter Gruber nokos@gmx.net ---

diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index e9f0706..d0ccfc6 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -172,7 +172,7 @@

#define MAX_WRITE_RETRY 10 /* cmd interface limits */ #define MAX_ERROR_COUNT 10 -#define CMDIF_TIMEOUT 500000 +#define CMDIF_TIMEOUT 50000 #define RESET_TRIES 5

#define READ_PORT_ULONG(p) inl((unsigned long)&(p))