[generic-2.6] add b43 dma_dev fix to 2.6.32 and 2.6.33

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21789 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic-2.6/patches-2.6.32/976-ssb_add_dma_dev.patch b/target/linux/generic-2.6/patches-2.6.32/976-ssb_add_dma_dev.patch
new file mode 100644 (file)
index 0000000..fd463b4
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.32/976-ssb_add_dma_dev.patch
@@ -0,0 +1,52 @@
+From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
+
+Add dma_dev, a pointer to struct device, to struct ssb_device.  We pass it
+to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. 
+ssb_devices_register() sets up it properly.
+
+This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*)
+with the generic DMA API.
+
+Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
+Acked-by: Michael Buesch <mb@bu3sch.de>
+Cc: Gary Zambrano <zambrano@broadcom.com>
+Cc: Stefano Brivio <stefano.brivio@polimi.it>
+Cc: Larry Finger <Larry.Finger@lwfinger.net>
+Cc: John W. Linville <linville@tuxdriver.com>
+Acked-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+---
+
+ drivers/ssb/main.c      |    2 ++
+ include/linux/ssb/ssb.h |    2 +-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s
+ #ifdef CONFIG_SSB_PCIHOST
+                       sdev->irq = bus->host_pci->irq;
+                       dev->parent = &bus->host_pci->dev;
++                      sdev->dma_dev = dev->parent;
+ #endif
+                       break;
+               case SSB_BUSTYPE_PCMCIA:
+@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s
+                       break;
+               case SSB_BUSTYPE_SSB:
+                       dev->dma_mask = &dev->coherent_dma_mask;
++                      sdev->dma_dev = dev;
+                       break;
+               }
+ 
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -167,7 +167,7 @@ struct ssb_device {
+        * is an optimization. */
+       const struct ssb_bus_ops *ops;
+ 
+-      struct device *dev;
++      struct device *dev, *dma_dev;
+ 
+       struct ssb_bus *bus;
+       struct ssb_device_id id;

diff --git a/target/linux/generic-2.6/patches-2.6.33/976-ssb_add_dma_dev.patch b/target/linux/generic-2.6/patches-2.6.33/976-ssb_add_dma_dev.patch
new file mode 100644 (file)
index 0000000..072df89
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.33/976-ssb_add_dma_dev.patch
@@ -0,0 +1,52 @@
+From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
+
+Add dma_dev, a pointer to struct device, to struct ssb_device.  We pass it
+to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. 
+ssb_devices_register() sets up it properly.
+
+This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*)
+with the generic DMA API.
+
+Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
+Acked-by: Michael Buesch <mb@bu3sch.de>
+Cc: Gary Zambrano <zambrano@broadcom.com>
+Cc: Stefano Brivio <stefano.brivio@polimi.it>
+Cc: Larry Finger <Larry.Finger@lwfinger.net>
+Cc: John W. Linville <linville@tuxdriver.com>
+Acked-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+---
+
+ drivers/ssb/main.c      |    2 ++
+ include/linux/ssb/ssb.h |    2 +-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -485,6 +485,7 @@ static int ssb_devices_register(struct s
+ #ifdef CONFIG_SSB_PCIHOST
+                       sdev->irq = bus->host_pci->irq;
+                       dev->parent = &bus->host_pci->dev;
++                      sdev->dma_dev = dev->parent;
+ #endif
+                       break;
+               case SSB_BUSTYPE_PCMCIA:
+@@ -500,6 +501,7 @@ static int ssb_devices_register(struct s
+                       break;
+               case SSB_BUSTYPE_SSB:
+                       dev->dma_mask = &dev->coherent_dma_mask;
++                      sdev->dma_dev = dev;
+                       break;
+               }
+ 
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -167,7 +167,7 @@ struct ssb_device {
+        * is an optimization. */
+       const struct ssb_bus_ops *ops;
+ 
+-      struct device *dev;
++      struct device *dev, *dma_dev;
+ 
+       struct ssb_bus *bus;
+       struct ssb_device_id id;