d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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 2002-10-14 23:58:46 +00:00
parent 750c7540cc
commit f44a0bb8f9
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/pci/if_xlreg.h
View File

@ -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