The patch titled
ssb: add dma_dev to ssb_device structure
has been added to the -mm tree. Its filename is
ssb-add-dma_dev-to-ssb_device-structure.patch
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------------------------------------------------------
Subject: ssb: add dma_dev to ssb_device structure
From: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
Cc: Michael Buesch <mb@xxxxxxxxx>
Cc: Gary Zambrano <zambrano@xxxxxxxxxxxx>
Cc: Stefano Brivio <stefano.brivio@xxxxxxxxx>
Cc: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Cc: John W. Linville <linville@xxxxxxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ssb/main.c | 2 ++
include/linux/ssb/ssb.h | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff -puN drivers/ssb/main.c~ssb-add-dma_dev-to-ssb_device-structure drivers/ssb/main.c
--- a/drivers/ssb/main.c~ssb-add-dma_dev-to-ssb_device-structure
+++ a/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;
}
diff -puN include/linux/ssb/ssb.h~ssb-add-dma_dev-to-ssb_device-structure include/linux/ssb/ssb.h
--- a/include/linux/ssb/ssb.h~ssb-add-dma_dev-to-ssb_device-structure
+++ a/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;
_
Patches currently in -mm which might be from fujita.tomonori@xxxxxxxxxxxxx are
linux-next.patch
scsi-add-__init-__exit-macros-to-ibmvstgtc.patch
frv-remove-pci_dma_sync_single-and-pci_dma_sync_sg.patch
documentation-dma-apitxt-remove-deprecated-function-descriptions.patch
dma-apitxt-add-dma_sync_single-sg-api-description.patch
dma-apitxt-remove-dma_sync_single_range-description.patch
alpha-remove-dma_sync_single_range.patch
um-remove-dma_sync_single_range.patch
pci-dma-add-include-linux-pci-dmah.patch
pci-dma-x86-use-include-linux-pci-dmah.patch
pci-dma-alpha-use-include-linux-pci-dmah.patch
pci-dma-arm-use-include-linux-pci-dmah.patch
pci-dma-frv-use-include-linux-pci-dmah.patch
pci-dma-ia64-use-include-linux-pci-dmah.patch
pci-dma-mips-use-include-linux-pci-dmah.patch
pci-dma-parisc-use-include-linux-pci-dmah.patch
pci-dma-powerpc-use-include-linux-pci-dmah.patch
pci-dma-sh-use-include-linux-pci-dmah.patch
pci-dma-sparc-use-include-linux-pci-dmah.patch
pci-dma-xtensa-use-include-linux-pci-dmah.patch
pci-dma-cris-use-include-linux-pci-dmah.patch
pci-dma-add-linux-pci-dmah-to-linux-pcih.patch
dma-mappingh-add-the-dma_unmap-state-api.patch
frv-remove-the-obsolete-and-unnecessary-dma-api-comments.patch
blackfin-remove-the-obsolete-and-unnecessary-dma-api-comments.patch
mn10300-remove-the-obsolete-and-unnecessary-dma-api-comments.patch
dma-mapping-sparc-unify-32bit-and-64bit-dma_set_mask.patch
dma-mapping-alpha-use-include-linux-pci-dma-compath.patch
dma-mapping-pci-convert-pci_set_dma_mask-to-call-dma_set_mask.patch
dma-mapping-dma-mappingh-add-dma_set_coherent_mask.patch
dma-mapping-powerpc-use-generic-pci_set_dma_mask-and-pci_set_consistent_dma_mask.patch
dma-mapping-arm-use-generic-pci_set_dma_mask-and-pci_set_consistent_dma_mask.patch
dma-mapping-pci-move-pci_set_dma_mask-and-pci_set_consistent_dma_mask-to-pci-dma-compath.patch
ssb-add-dma_dev-to-ssb_device-structure.patch
b43legacy-replace-the-ssb_dma-api-with-the-generic-dma-api.patch
b43-replace-the-ssb_dma-api-with-the-generic-dma-api.patch
b44-replace-the-ssb_dma-api-with-the-generic-dma-api.patch
ssb-remove-the-ssb-dma-api.patch
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