From a84736bdf6faceecf2c16118990220f93e6af210 Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Wed, 31 Dec 2008 07:41:42 +0000 Subject: [PATCH] When no driver attaches to a card, don't power down the card. We can now read config registers of cardbus cards that are inserted, but aren't attached to a driver. Also, add a power related comment... --- sys/dev/cardbus/cardbus.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/dev/cardbus/cardbus.c b/sys/dev/cardbus/cardbus.c index 8d9a72fc7fc..535e2725393 100644 --- a/sys/dev/cardbus/cardbus.c +++ b/sys/dev/cardbus/cardbus.c @@ -207,7 +207,7 @@ cardbus_attach_card(device_t cbdev) } if (cardattached > 0) return (0); - POWER_DISABLE_SOCKET(brdev, cbdev); +/* POWER_DISABLE_SOCKET(brdev, cbdev); */ return (ENOENT); } @@ -269,6 +269,7 @@ cardbus_driver_added(device_t cbdev, driver_t *driver) } if (i > 0 && i == numdevs) POWER_ENABLE_SOCKET(device_get_parent(cbdev), cbdev); + /* XXX Should I wait for power to become good? */ for (i = 0; i < numdevs; i++) { dev = devlist[i]; if (device_get_state(dev) != DS_NOTPRESENT)