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authorkefren <kefren@NetBSD.org>2009-04-23 09:18:25 +0000
committerkefren <kefren@NetBSD.org>2009-04-23 09:18:25 +0000
commit62e6076ccd8cbcde19d96b2e10990920193b9d50 (patch)
treefd43c264655290444eb2d6998278fcae14ff3a57 /sys/dev
parent93bf6008f8b7982c1d1a9486e4a4a0e687fe36eb (diff)
Add pmf hooks. Proposed two days ago on tech-kern@, no objections.
Tested on amd64 with Asus P5Q-E mainboard with onboard Yukon Lite
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/pci/if_sk.c53
1 files changed, 51 insertions, 2 deletions
diff --git a/sys/dev/pci/if_sk.c b/sys/dev/pci/if_sk.c
index a6c6ff9bde4..4fd70b93164 100644
--- a/sys/dev/pci/if_sk.c
+++ b/sys/dev/pci/if_sk.c
@@ -1,4 +1,4 @@
-/* $NetBSD: if_sk.c,v 1.59 2009/03/18 16:00:19 cegger Exp $ */
+/* $NetBSD: if_sk.c,v 1.60 2009/04/23 09:18:25 kefren Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -115,7 +115,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_sk.c,v 1.59 2009/03/18 16:00:19 cegger Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_sk.c,v 1.60 2009/04/23 09:18:25 kefren Exp $");
#include "bpfilter.h"
#include "rnd.h"
@@ -210,6 +210,10 @@ void sk_setfilt(struct sk_if_softc *, void *, int);
void sk_setmulti(struct sk_if_softc *);
void sk_tick(void *);
+static bool skc_suspend(device_t dv PMF_FN_ARGS);
+static bool skc_resume(device_t dv PMF_FN_ARGS);
+static bool sk_resume(device_t dv PMF_FN_ARGS);
+
/* #define SK_DEBUG 2 */
#ifdef SK_DEBUG
#define DPRINTF(x) if (skdebug) printf x
@@ -1458,6 +1462,11 @@ sk_attach(device_t parent, device_t self, void *aux)
RND_TYPE_NET, 0);
#endif
+ if (!pmf_device_register(self, NULL, sk_resume))
+ aprint_error_dev(self, "couldn't establish power handler\n");
+ else
+ pmf_class_network_register(self, ifp);
+
DPRINTFN(2, ("sk_attach: end\n"));
return;
@@ -1815,6 +1824,9 @@ skc_attach(device_t parent, device_t self, void *aux)
goto fail_1;
}
+ if (!pmf_device_register(self, skc_suspend, skc_resume))
+ aprint_error_dev(self, "couldn't establish power handler\n");
+
return;
fail_1:
@@ -2939,6 +2951,43 @@ sk_stop(struct ifnet *ifp, int disable)
ifp->if_flags &= ~(IFF_RUNNING|IFF_OACTIVE);
}
+/* Power Management Framework */
+
+static bool
+skc_suspend(device_t dv PMF_FN_ARGS)
+{
+ struct sk_softc *sc = device_private(dv);
+
+ DPRINTFN(2, ("skc_suspend\n"));
+
+ /* Turn off the driver is loaded LED */
+ CSR_WRITE_2(sc, SK_LED, SK_LED_GREEN_OFF);
+
+ return true;
+}
+
+static bool
+skc_resume(device_t dv PMF_FN_ARGS)
+{
+ struct sk_softc *sc = device_private(dv);
+
+ DPRINTFN(2, ("skc_resume\n"));
+
+ sk_reset(sc);
+ CSR_WRITE_2(sc, SK_LED, SK_LED_GREEN_ON);
+
+ return true;
+}
+
+static bool
+sk_resume(device_t dv PMF_FN_ARGS)
+{
+ struct sk_if_softc *sc_if = device_private(dv);
+
+ sk_init_yukon(sc_if);
+ return true;
+}
+
CFATTACH_DECL_NEW(skc, sizeof(struct sk_softc),
skc_probe, skc_attach, NULL, NULL);