diff options
| author | Warner Losh <imp@FreeBSD.org> | 2001-01-07 16:31:09 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2001-01-07 16:31:09 +0000 |
| commit | 486d464d74f6eae01b67011ee8b84c1e3b652c1b (patch) | |
| tree | 4a06bb96014471074a2810a29a5ac795a71c6f95 /sys/dev/pccbb | |
| parent | 568ffd8885481391ba86d3dab36e772ea2caef4a (diff) | |
Notes
Diffstat (limited to 'sys/dev/pccbb')
| -rw-r--r-- | sys/dev/pccbb/pccbb.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/sys/dev/pccbb/pccbb.c b/sys/dev/pccbb/pccbb.c index caa22fd74a3a..c319e2f24be9 100644 --- a/sys/dev/pccbb/pccbb.c +++ b/sys/dev/pccbb/pccbb.c @@ -98,11 +98,6 @@ #define PCIC_MASK2(SC,REG,MASK,MASK2) \ PCIC_WRITE(SC,REG,(PCIC_READ(SC,REG) MASK) MASK2) -#if !defined(lint) -static const char rcsid[] = - "$FreeBSD$"; -#endif - struct pccbb_sclist { struct pccbb_softc *sc; STAILQ_ENTRY(pccbb_sclist) entries; @@ -242,7 +237,7 @@ static int pccbb_pcic_release_resource(device_t self, device_t child, int type, static int pccbb_pcic_set_res_flags(device_t self, device_t child, int type, int rid, u_int32_t flags); static int pccbb_pcic_set_memory_offset(device_t self, device_t child, int rid, - u_int32_t offset); + u_int32_t offset, u_int32_t *deltap); static int pccbb_power_enable_socket(device_t self, device_t child); static void pccbb_power_disable_socket(device_t self, device_t child); static int pccbb_activate_resource(device_t self, device_t child, int type, @@ -1706,11 +1701,12 @@ pccbb_pcic_set_res_flags(device_t self, device_t child, int type, int rid, static int pccbb_pcic_set_memory_offset(device_t self, device_t child, int rid, - u_int32_t cardaddr) + u_int32_t cardaddr, u_int32_t *deltap) { struct pccbb_softc *sc = device_get_softc(self); int win; struct pccbb_reslist *rle; + u_int32_t delta; win = -1; @@ -1726,11 +1722,14 @@ pccbb_pcic_set_memory_offset(device_t self, device_t child, int rid, return 1; } - /* Fixup size since cardaddr must align to PCIC_MEM_PAGESIZE */ - /* XXX This should be a marco XXX */ - sc->mem[win].realsize = (sc->mem[win].size + - (cardaddr & (PCIC_MEM_PAGESIZE - 1))) & ~(PCIC_MEM_PAGESIZE - 1); - cardaddr &= ~(PCIC_MEM_PAGESIZE - 1); + delta = cardaddr % PCIC_MEM_PAGESIZE; + if (deltap) + *deltap = delta; + cardaddr -= delta; + sc->mem[win].realsize = sc->mem[win].size + delta + + PCIC_MEM_PAGESIZE - 1; + sc->mem[win].realsize = sc->mem[win].realsize - + (sc->mem[win].realsize % PCIC_MEM_PAGESIZE); sc->mem[win].offset = cardaddr - sc->mem[win].addr; pccbb_pcic_do_mem_map(sc, win); |