diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2004-07-15 17:59:39 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2004-07-15 17:59:39 +0000 |
| commit | 36e8d950b17dd0d1fb5f19a3cdf373e7b0e0b7c6 (patch) | |
| tree | ecb3eeaee87870314138c299533a9c70250d559f /sys/dev/cardbus | |
| parent | 242eba5301fc0ee89081cbc0a27c761efbf3dc7f (diff) | |
- Unmap space used to read tuple
- No need to zero clear temporary storage twice
From NetBSD
ok deraadt@
Diffstat (limited to 'sys/dev/cardbus')
| -rw-r--r-- | sys/dev/cardbus/cardbus.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/sys/dev/cardbus/cardbus.c b/sys/dev/cardbus/cardbus.c index 863ac263288..059d12afb05 100644 --- a/sys/dev/cardbus/cardbus.c +++ b/sys/dev/cardbus/cardbus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cardbus.c,v 1.11 2004/06/22 17:40:40 millert Exp $ */ +/* $OpenBSD: cardbus.c,v 1.12 2004/07/15 17:59:38 brad Exp $ */ /* $NetBSD: cardbus.c,v 1.24 2000/04/02 19:11:37 mycroft Exp $ */ /* @@ -166,6 +166,7 @@ cardbus_read_tuples(ca, cis_ptr, tuples, len) int i, j; int cardbus_space = cis_ptr & CARDBUS_CIS_ASIMASK; + bus_space_tag_t bar_tag; bus_space_handle_t bar_memh; bus_size_t bar_size; bus_addr_t bar_addr; @@ -217,7 +218,7 @@ cardbus_read_tuples(ca, cis_ptr, tuples, len) if(Cardbus_mapreg_map(ca->ca_ct, reg, CARDBUS_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_32BIT, 0, - NULL, &bar_memh, &bar_addr, &bar_size)) { + &bar_tag, &bar_memh, &bar_addr, &bar_size)) { printf("%s: failed to map memory\n", sc->sc_dev.dv_xname); return 1; } @@ -273,12 +274,9 @@ cardbus_read_tuples(ca, cis_ptr, tuples, len) cardbus_conf_write(cc, cf, tag, CARDBUS_COMMAND_STATUS_REG, command & ~CARDBUS_COMMAND_MEM_ENABLE); cardbus_conf_write(cc, cf, tag, reg, 0); -#if 0 - /* XXX unmap memory */ - (*ca->ca_ct->ct_cf->cardbus_space_free)(ca->ca_ct, - ca->ca_ct->ct_sc->sc_rbus_memt, - bar_memh, bar_size); -#endif + + Cardbus_mapreg_unmap(ca->ca_ct, reg, bar_tag, bar_memh, + bar_size); break; #ifdef DIAGNOSTIC @@ -509,8 +507,6 @@ cardbus_attach_card(sc) ca.ca_intrline = sc->sc_intrline; - bzero(tuple, 2048); - if(cardbus_read_tuples(&ca, cis_ptr, tuple, sizeof(tuple))) { printf("cardbus_attach_card: failed to read CIS\n"); } else { |