Author: mav
Date: Thu Apr 18 12:43:06 2013
New Revision: 249622
URL: http://svnweb.freebsd.org/changeset/base/249622
Log:
Make siis(4) and mvs(4) send bus_get_dma_tag() requests to parent buses
passing real bus' child pointers instead of grandchilds.
Requested by: kib
Modified:
head/sys/dev/mvs/mvs_pci.c
head/sys/dev/mvs/mvs_soc.c
head/sys/dev/siis/siis.c
Modified: head/sys/dev/mvs/mvs_pci.c
==============================================================================
--- head/sys/dev/mvs/mvs_pci.c Thu Apr 18 11:13:48 2013 (r249621)
+++ head/sys/dev/mvs/mvs_pci.c Thu Apr 18 12:43:06 2013 (r249622)
@@ -488,6 +488,13 @@ mvs_child_location_str(device_t dev, dev
return (0);
}
+static bus_dma_tag_t
+mvs_get_dma_tag(device_t bus, device_t child)
+{
+
+ return (bus_get_dma_tag(bus));
+}
+
static device_method_t mvs_methods[] = {
DEVMETHOD(device_probe, mvs_probe),
DEVMETHOD(device_attach, mvs_attach),
@@ -500,6 +507,7 @@ static device_method_t mvs_methods[] = {
DEVMETHOD(bus_setup_intr, mvs_setup_intr),
DEVMETHOD(bus_teardown_intr,mvs_teardown_intr),
DEVMETHOD(bus_child_location_str, mvs_child_location_str),
+ DEVMETHOD(bus_get_dma_tag, mvs_get_dma_tag),
DEVMETHOD(mvs_edma, mvs_edma),
{ 0, 0 }
};
Modified: head/sys/dev/mvs/mvs_soc.c
==============================================================================
--- head/sys/dev/mvs/mvs_soc.c Thu Apr 18 11:13:48 2013 (r249621)
+++ head/sys/dev/mvs/mvs_soc.c Thu Apr 18 12:43:06 2013 (r249622)
@@ -430,6 +430,13 @@ mvs_child_location_str(device_t dev, dev
return (0);
}
+static bus_dma_tag_t
+mvs_get_dma_tag(device_t bus, device_t child)
+{
+
+ return (bus_get_dma_tag(bus));
+}
+
static device_method_t mvs_methods[] = {
DEVMETHOD(device_probe, mvs_probe),
DEVMETHOD(device_attach, mvs_attach),
@@ -441,8 +448,9 @@ static device_method_t mvs_methods[] = {
DEVMETHOD(bus_release_resource, mvs_release_resource),
DEVMETHOD(bus_setup_intr, mvs_setup_intr),
DEVMETHOD(bus_teardown_intr,mvs_teardown_intr),
- DEVMETHOD(mvs_edma, mvs_edma),
DEVMETHOD(bus_child_location_str, mvs_child_location_str),
+ DEVMETHOD(bus_get_dma_tag, mvs_get_dma_tag),
+ DEVMETHOD(mvs_edma, mvs_edma),
{ 0, 0 }
};
static driver_t mvs_driver = {
Modified: head/sys/dev/siis/siis.c
==============================================================================
--- head/sys/dev/siis/siis.c Thu Apr 18 11:13:48 2013 (r249621)
+++ head/sys/dev/siis/siis.c Thu Apr 18 12:43:06 2013 (r249622)
@@ -414,6 +414,13 @@ siis_child_location_str(device_t dev, de
return (0);
}
+static bus_dma_tag_t
+siis_get_dma_tag(device_t bus, device_t child)
+{
+
+ return (bus_get_dma_tag(bus));
+}
+
devclass_t siis_devclass;
static device_method_t siis_methods[] = {
DEVMETHOD(device_probe, siis_probe),
@@ -427,6 +434,7 @@ static device_method_t siis_methods[] =
DEVMETHOD(bus_setup_intr, siis_setup_intr),
DEVMETHOD(bus_teardown_intr,siis_teardown_intr),
DEVMETHOD(bus_child_location_str, siis_child_location_str),
+ DEVMETHOD(bus_get_dma_tag, siis_get_dma_tag),
{ 0, 0 }
};
static driver_t siis_driver = {
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