[src/trunk]: src/sys/arch/arm/broadcom Use a bit in cf_flags to decide whethe...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d49a6a477b6d
branches:  trunk
changeset: 785025:d49a6a477b6d
user:      matt <matt%NetBSD.org@localhost>
date:      Tue Feb 19 02:03:06 2013 +0000

description:
Use a bit in cf_flags to decide whether to use bounce buffers or not.

diffstat:

 sys/arch/arm/broadcom/bcm53xx_pax.c |  12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diffs (38 lines):

diff -r 7918c290c4f6 -r d49a6a477b6d sys/arch/arm/broadcom/bcm53xx_pax.c
--- a/sys/arch/arm/broadcom/bcm53xx_pax.c       Tue Feb 19 00:56:25 2013 +0000
+++ b/sys/arch/arm/broadcom/bcm53xx_pax.c       Tue Feb 19 02:03:06 2013 +0000
@@ -34,7 +34,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(1, "$NetBSD: bcm53xx_pax.c,v 1.7 2012/10/17 20:18:55 matt Exp $");
+__KERNEL_RCSID(1, "$NetBSD: bcm53xx_pax.c,v 1.8 2013/02/19 02:03:06 matt Exp $");
 
 #include <sys/bus.h>
 #include <sys/device.h>
@@ -199,10 +199,14 @@
        struct bcmccb_attach_args * const ccbaa = aux;
        const struct bcm_locators * const loc = &ccbaa->ccbaa_loc;
        const char * const xname = device_xname(self);
+       cfdata_t cf = device_cfdata(self);
 
        sc->sc_dev = self;
-       //sc->sc_dmat = ccbaa->ccbaa_dmat;
-       sc->sc_dmat = &bcm53xx_coherent_dma_tag;
+       if (cf->cf_flags & 2) {
+               sc->sc_dmat = &bcm53xx_coherent_dma_tag;
+       } else {
+               sc->sc_dmat = ccbaa->ccbaa_dmat;
+       }
 
        for (u_int i = 0; i < 4; i++) {
                snprintf(sc->sc_intrstring[i], sizeof(sc->sc_intrstring[i]),
@@ -293,7 +297,7 @@
        /*
         * This will force the device to negotiate to a max of gen1.
         */
-       if (device_cfdata(self)->cf_flags & 1) {
+       if (cf->cf_flags & 1) {
                bcmpax_conf_write(sc, 0, offset + PCI_PCIE_LCSR2, 1); 
        }