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Turn off the premature locking in xl. The driver tries to use the mutexes

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as spl replacements, but you cant sleep while holding mutexes.

This change has been made on many other drivers.
This commit is contained in:
Peter Wemm 2002-10-14 23:58:46 +00:00
parent 48f0495d85
commit 962deac027
1 changed files with 6 additions and 0 deletions
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6
sys/pci/if_xlreg.h
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@ -589,8 +589,14 @@ struct xl_softc {
struct mtx xl_mtx;
};
#if 0
/* These are a bit premature. The driver still tries to sleep with locks. */
#define XL_LOCK(_sc) mtx_lock(&(_sc)->xl_mtx)
#define XL_UNLOCK(_sc) mtx_unlock(&(_sc)->xl_mtx)
#else
#define XL_LOCK(x) do { } while (0)
#define XL_UNLOCK(x) do { } while (0)
#endif
#define xl_rx_goodframes(x) \
((x.xl_upper_frames_ok & 0x03) << 8) | x.xl_rx_frames_ok