git: ad34121518bb - main - Revert "pst: improve shutdown_post_sync handler"

The branch main has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=ad34121518bb7e1a38d4a6b1ccf9ca6fe298dd0a

commit ad34121518bb7e1a38d4a6b1ccf9ca6fe298dd0a
Author:     Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2023-11-23 19:46:28 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2023-11-23 19:48:44 +0000

    Revert "pst: improve shutdown_post_sync handler"
    
    I did not realize this driver was i386-only, and the change fails to
    compile. Revert so that I can fix it properly.
    
    This reverts commit 428ebb7cd9f51afb6809bf81cf21a05e0fd93ff4.
    
    Pointy hat to: mhorne
---
 sys/dev/pst/pst-iop.c  |  2 +-
 sys/dev/pst/pst-raid.c | 14 +++++---------
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/sys/dev/pst/pst-iop.c b/sys/dev/pst/pst-iop.c
index 43ced2401d2c..f9921a564333 100644
--- a/sys/dev/pst/pst-iop.c
+++ b/sys/dev/pst/pst-iop.c
@@ -432,7 +432,7 @@ iop_queue_wait_msg(struct iop_softc *sc, int mfa, struct i2o_basic_message *msg)
     int status, timeout = 10000;
 
     mtx_lock(&sc->mtx);
-    if ((sc->reg->oqueue_intr_mask & I20_OUT_INTR_QUEUE) == 0) {
+    if (!(sc->reg->oqueue_intr_mask & 0x08)) {
         msg->transaction_context = (u_int32_t)&request;
         msg->initiator_context = (u_int32_t)iop_done;
         sc->reg->iqueue = mfa;
diff --git a/sys/dev/pst/pst-raid.c b/sys/dev/pst/pst-raid.c
index 4f9279462ee8..4e9c4fb724bc 100644
--- a/sys/dev/pst/pst-raid.c
+++ b/sys/dev/pst/pst-raid.c
@@ -73,7 +73,7 @@ struct pst_request {
 static disk_strategy_t pststrategy;
 static int pst_probe(device_t);
 static int pst_attach(device_t);
-static void pst_shutdown_post_sync(device_t, int);
+static int pst_shutdown(device_t);
 static void pst_start(struct pst_softc *);
 static void pst_done(struct iop_softc *, u_int32_t, struct i2o_single_reply *);
 static int pst_rw(struct pst_request *);
@@ -170,23 +170,18 @@ pst_attach(device_t dev)
 	   name, psc->info->capacity/(512*255*63), 255, 63,
 	   device_get_nameunit(psc->iop->dev));
 
-    EVENTHANDLER_REGISTER(shutdown_post_sync, pst_shutdown_post_sync,
+    EVENTHANDLER_REGISTER(shutdown_post_sync, pst_shutdown,
 			  dev, SHUTDOWN_PRI_FIRST);
     return 0;
 }
 
-static void
-pst_shutdown_post_sync(device_t dev, int howto __unused)
+static int
+pst_shutdown(device_t dev)
 {
     struct pst_softc *psc = device_get_softc(dev);
     struct i2o_bsa_cache_flush_message *msg;
     int mfa;
 
-    if (SCHEDULER_STOPPED()) {
-	/* Request polled shutdown. */
-	psc->reg->oqueue_intr_mask = 0xffffffff;
-    }
-
     mfa = iop_get_mfa(psc->iop);
     msg = (struct i2o_bsa_cache_flush_message *)(psc->iop->ibase + mfa);
     bzero(msg, sizeof(struct i2o_bsa_cache_flush_message));
@@ -199,6 +194,7 @@ pst_shutdown_post_sync(device_t dev, int howto __unused)
     msg->control_flags = 0x0; /* 0x80 = post progress reports */
     if (iop_queue_wait_msg(psc->iop, mfa, (struct i2o_basic_message *)msg))
 	printf("pst: shutdown failed!\n");
+    return 0;
 }
 
 static void