Date: Tue, 24 Jan 2012 21:58:18 -0500 From: Justin Hibbits <jhibbits@freebsd.org> To: freebsd-wireless@freebsd.org Subject: if_wi patch Message-ID: <81F29D74-1AA1-4DA8-81A1-951DDFB22F2B@freebsd.org>
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[-- Attachment #1 --]
Can someone test this patch on x86? The patch is needed to work
properly on big-endian architectures (tested on ppc with my if_wi
macio attachment, to be committed after wider testing). Taken from
the OpenBSD driver.
- Justin
[-- Attachment #2 --]
Index: sys/dev/wi/if_wi.c
===================================================================
--- sys/dev/wi/if_wi.c (revision 230483)
+++ sys/dev/wi/if_wi.c (working copy)
@@ -1898,8 +1898,7 @@
static int
wi_read_bap(struct wi_softc *sc, int id, int off, void *buf, int buflen)
{
- u_int16_t *ptr;
- int i, error, cnt;
+ int error, cnt;
if (buflen == 0)
return 0;
@@ -1908,9 +1907,7 @@
return error;
}
cnt = (buflen + 1) / 2;
- ptr = (u_int16_t *)buf;
- for (i = 0; i < cnt; i++)
- *ptr++ = CSR_READ_2(sc, WI_DATA0);
+ CSR_READ_MULTI_STREAM_2(sc, WI_DATA0, (u_int16_t *)buf, cnt);
sc->sc_bap_off += cnt * 2;
return 0;
}
@@ -1918,8 +1915,7 @@
static int
wi_write_bap(struct wi_softc *sc, int id, int off, void *buf, int buflen)
{
- u_int16_t *ptr;
- int i, error, cnt;
+ int error, cnt;
if (buflen == 0)
return 0;
@@ -1929,9 +1925,7 @@
return error;
}
cnt = (buflen + 1) / 2;
- ptr = (u_int16_t *)buf;
- for (i = 0; i < cnt; i++)
- CSR_WRITE_2(sc, WI_DATA0, ptr[i]);
+ CSR_WRITE_MULTI_STREAM_2(sc, WI_DATA0, (u_int16_t *)buf, cnt);
sc->sc_bap_off += cnt * 2;
return 0;
[-- Attachment #3 --]
help
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