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authorscottl <scottl@FreeBSD.org>2003-03-01 05:07:19 +0000
committerscottl <scottl@FreeBSD.org>2003-03-01 05:07:19 +0000
commit5944c8ff0f7012b775e938018039317aba06f202 (patch)
tree32e5264dd83ec4ac67736323c0c2b392319f1b27 /sys/dev/aac/aac.c
parent6350763ff176ecc1355bd659332c3f68ac4226f2 (diff)
downloadFreeBSD-src-5944c8ff0f7012b775e938018039317aba06f202.zip
FreeBSD-src-5944c8ff0f7012b775e938018039317aba06f202.tar.gz
The aac driver has evolved enough over the last few months that it no
longer resembles the 4.x version very much. Garbage collect the legacy bits.
Diffstat (limited to 'sys/dev/aac/aac.c')
-rw-r--r--sys/dev/aac/aac.c59
1 files changed, 6 insertions, 53 deletions
diff --git a/sys/dev/aac/aac.c b/sys/dev/aac/aac.c
index a14f79c..619ffd4 100644
--- a/sys/dev/aac/aac.c
+++ b/sys/dev/aac/aac.c
@@ -41,17 +41,8 @@
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/kthread.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
#include <sys/sysctl.h>
#include <sys/poll.h>
-#if __FreeBSD_version >= 500005
-#include <sys/selinfo.h>
-#else
-#include <sys/select.h>
-#endif
-
-#include <dev/aac/aac_compat.h>
#include <sys/bus.h>
#include <sys/conf.h>
@@ -204,9 +195,6 @@ static struct cdevsw aac_cdevsw = {
nodump, /* dump */
nopsize, /* psize */
0, /* flags */
-#if __FreeBSD_version < 500005
- -1, /* bmaj */
-#endif
};
MALLOC_DEFINE(M_AACBUF, "aacbuf", "Buffers for the AAC driver");
@@ -236,12 +224,10 @@ aac_attach(struct aac_softc *sc)
aac_initq_busy(sc);
aac_initq_bio(sc);
-#if __FreeBSD_version >= 500005
/*
* Initialise command-completion task.
*/
TASK_INIT(&sc->aac_task_complete, 0, aac_complete, sc);
-#endif
/* disable interrupts before we enable anything */
AAC_MASK_INTERRUPTS(sc);
@@ -294,20 +280,13 @@ aac_attach(struct aac_softc *sc)
unit = device_get_unit(sc->aac_dev);
sc->aac_dev_t = make_dev(&aac_cdevsw, unit, UID_ROOT, GID_OPERATOR,
0640, "aac%d", unit);
-#if __FreeBSD_version > 500005
(void)make_dev_alias(sc->aac_dev_t, "afa%d", unit);
(void)make_dev_alias(sc->aac_dev_t, "hpn%d", unit);
-#endif
sc->aac_dev_t->si_drv1 = sc;
/* Create the AIF thread */
-#if __FreeBSD_version > 500005
if (kthread_create((void(*)(void *))aac_command_thread, sc,
&sc->aifthread, 0, 0, "aac%daif", unit))
-#else
- if (kthread_create((void(*)(void *))aac_command_thread, sc,
- &sc->aifthread, "aac%daif", unit))
-#endif
panic("Could not create AIF thread\n");
/* Register the shutdown method to only be called post-dump */
@@ -538,14 +517,11 @@ aac_shutdown(device_t dev)
struct aac_softc *sc;
struct aac_fib *fib;
struct aac_close_command *cc;
- int s;
debug_called(1);
sc = device_get_softc(dev);
- s = splbio();
-
sc->aac_state |= AAC_STATE_SUSPEND;
/*
@@ -586,7 +562,6 @@ aac_shutdown(device_t dev)
AAC_MASK_INTERRUPTS(sc);
- splx(s);
return(0);
}
@@ -597,18 +572,14 @@ int
aac_suspend(device_t dev)
{
struct aac_softc *sc;
- int s;
debug_called(1);
sc = device_get_softc(dev);
- s = splbio();
-
sc->aac_state |= AAC_STATE_SUSPEND;
AAC_MASK_INTERRUPTS(sc);
- splx(s);
return(0);
}
@@ -845,9 +816,7 @@ aac_command_thread(struct aac_softc *sc)
sc->aifflags &= ~AAC_AIFFLAGS_RUNNING;
wakeup(sc->aac_dev);
-#if __FreeBSD_version > 500005
mtx_lock(&Giant);
-#endif
kthread_exit(0);
}
@@ -966,7 +935,7 @@ aac_bio_command(struct aac_softc *sc, struct aac_command **cmp)
/* build the read/write request */
ad = (struct aac_disk *)bp->bio_disk->d_drv1;
- if (BIO_IS_READ(bp)) {
+ if (bp->bio_cmd == BIO_READ) {
br = (struct aac_blockread *)&fib->data[0];
br->Command = VM_CtBlockRead;
br->ContainerId = ad->ad_container->co_mntobj.ObjectId;
@@ -1011,7 +980,7 @@ aac_bio_complete(struct aac_command *cm)
/* fetch relevant status and then release the command */
bp = (struct bio *)cm->cm_private;
- if (BIO_IS_READ(bp)) {
+ if (bp->bio_cmd == BIO_READ) {
brr = (struct aac_blockread_response *)&cm->cm_fib->data[0];
status = brr->Status;
} else {
@@ -1710,7 +1679,7 @@ static int
aac_enqueue_fib(struct aac_softc *sc, int queue, struct aac_command *cm)
{
u_int32_t pi, ci;
- int s, error;
+ int error;
u_int32_t fib_size;
u_int32_t fib_addr;
@@ -1719,8 +1688,6 @@ aac_enqueue_fib(struct aac_softc *sc, int queue, struct aac_command *cm)
fib_size = cm->cm_fib->Header.Size;
fib_addr = cm->cm_fib->Header.ReceiverFibAddress;
- s = splbio();
-
/* get the producer/consumer indices */
pi = sc->aac_queues->qt_qindex[queue][AAC_PRODUCER_INDEX];
ci = sc->aac_queues->qt_qindex[queue][AAC_CONSUMER_INDEX];
@@ -1755,7 +1722,6 @@ aac_enqueue_fib(struct aac_softc *sc, int queue, struct aac_command *cm)
error = 0;
out:
- splx(s);
return(error);
}
@@ -1768,13 +1734,11 @@ aac_dequeue_fib(struct aac_softc *sc, int queue, u_int32_t *fib_size,
struct aac_fib **fib_addr)
{
u_int32_t pi, ci;
- int s, error;
+ int error;
int notify;
debug_called(3);
- s = splbio();
-
/* get the producer/consumer indices */
pi = sc->aac_queues->qt_qindex[queue][AAC_PRODUCER_INDEX];
ci = sc->aac_queues->qt_qindex[queue][AAC_CONSUMER_INDEX];
@@ -1816,7 +1780,6 @@ aac_dequeue_fib(struct aac_softc *sc, int queue, u_int32_t *fib_size,
error = 0;
out:
- splx(s);
return(error);
}
@@ -1827,7 +1790,7 @@ static int
aac_enqueue_response(struct aac_softc *sc, int queue, struct aac_fib *fib)
{
u_int32_t pi, ci;
- int s, error;
+ int error;
u_int32_t fib_size;
u_int32_t fib_addr;
@@ -1838,8 +1801,6 @@ aac_enqueue_response(struct aac_softc *sc, int queue, struct aac_fib *fib)
fib_addr = fib->Header.SenderFibAddress;
fib->Header.ReceiverFibAddress = fib_addr;
- s = splbio();
-
/* get the producer/consumer indices */
pi = sc->aac_queues->qt_qindex[queue][AAC_PRODUCER_INDEX];
ci = sc->aac_queues->qt_qindex[queue][AAC_CONSUMER_INDEX];
@@ -1868,7 +1829,6 @@ aac_enqueue_response(struct aac_softc *sc, int queue, struct aac_fib *fib)
error = 0;
out:
- splx(s);
return(error);
}
@@ -1879,7 +1839,6 @@ out:
static void
aac_timeout(struct aac_softc *sc)
{
- int s;
struct aac_command *cm;
time_t deadline;
@@ -1888,7 +1847,6 @@ aac_timeout(struct aac_softc *sc)
* only.
*/
deadline = time_second - AAC_CMD_TIMEOUT;
- s = splbio();
TAILQ_FOREACH(cm, &sc->aac_busy, cm_link) {
if ((cm->cm_timestamp < deadline)
/* && !(cm->cm_flags & AAC_CMD_TIMEDOUT) */) {
@@ -1899,7 +1857,6 @@ aac_timeout(struct aac_softc *sc)
AAC_PRINT_FIB(sc, cm->cm_fib);
}
}
- splx(s);
return;
}
@@ -2627,7 +2584,7 @@ static int
aac_getnext_aif(struct aac_softc *sc, caddr_t arg)
{
struct get_adapter_fib_ioctl agf;
- int error, s;
+ int error;
debug_called(2);
@@ -2639,10 +2596,7 @@ aac_getnext_aif(struct aac_softc *sc, caddr_t arg)
if (agf.AdapterFibContext != (int)sc->aifthread) {
error = EFAULT;
} else {
-
- s = splbio();
error = aac_return_aif(sc, agf.AifFib);
-
if ((error == EAGAIN) && (agf.Wait)) {
sc->aac_state |= AAC_STATE_AIF_SLEEPER;
while (error == EAGAIN) {
@@ -2654,7 +2608,6 @@ aac_getnext_aif(struct aac_softc *sc, caddr_t arg)
}
sc->aac_state &= ~AAC_STATE_AIF_SLEEPER;
}
- splx(s);
}
}
return(error);
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