diff options
Diffstat (limited to 'sys/dev/isp/isp_freebsd.h')
| -rw-r--r-- | sys/dev/isp/isp_freebsd.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/dev/isp/isp_freebsd.h b/sys/dev/isp/isp_freebsd.h index 392f3d9..929504c 100644 --- a/sys/dev/isp/isp_freebsd.h +++ b/sys/dev/isp/isp_freebsd.h @@ -73,7 +73,8 @@ #endif #define HANDLE_LOOPSTATE_IN_OUTER_LAYERS 1 -#define ISP_SMPLOCK 1 +/* turn this off for now */ +/* #define ISP_SMPLOCK 1 */ #ifdef ISP_SMPLOCK #define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE @@ -165,12 +166,19 @@ struct isposinfo { * Locking macros... */ +#ifdef ISP_SMPLOCK #define ISP_LOCK(x) mtx_lock(&(x)->isp_lock) #define ISP_UNLOCK(x) mtx_unlock(&(x)->isp_lock) #define ISPLOCK_2_CAMLOCK(isp) \ mtx_unlock(&(isp)->isp_lock); mtx_lock(&Giant) #define CAMLOCK_2_ISPLOCK(isp) \ mtx_unlock(&Giant); mtx_lock(&(isp)->isp_lock) +#else +#define ISP_LOCK(x) do { } while (0) +#define ISP_UNLOCK(x) do { } while (0) +#define ISPLOCK_2_CAMLOCK(isp) do { } while (0) +#define CAMLOCK_2_ISPLOCK(isp) do { } while (0) +#endif /* * Required Macros/Defines @@ -411,8 +419,13 @@ isp_mbox_wait_complete(struct ispsoftc *isp) if (isp->isp_osinfo.intsok) { int lim = ((isp->isp_mbxwrk0)? 120 : 20) * hz; isp->isp_osinfo.mboxwaiting = 1; +#ifdef ISP_SMPLOCK (void) msleep(&isp->isp_mbxworkp, &isp->isp_lock, PRIBIO, "isp_mboxwaiting", lim); +#else + (void) tsleep(&isp->isp_mbxworkp, + PRIBIO, "isp_mboxwaiting", lim); +#endif if (isp->isp_mboxbsy != 0) { isp_prt(isp, ISP_LOGWARN, "Interrupting Mailbox Command (0x%x) Timeout", |
