summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorMatt Porter <mporter@kernel.crashing.org>2005-11-07 01:00:18 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 07:53:46 -0800
commitfa78cc51794912b7e6ee98cd823fcc84cf79d04a (patch)
tree89366fdfc1c1cd48923c72464f38d8d1e2321f6b /include
parenteb188d0e857c436b5d365d5ccc629da5a06ed102 (diff)
downloadop-kernel-dev-fa78cc51794912b7e6ee98cd823fcc84cf79d04a.zip
op-kernel-dev-fa78cc51794912b7e6ee98cd823fcc84cf79d04a.tar.gz
[PATCH] rapidio: core updates
Addresses issues raised with the 2.6.12-rc6-mm1 RIO support. Fix dma_mask init, shrink some code, general cleanup. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/rio.h2
-rw-r--r--include/linux/rio_regs.h13
2 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 930bbb7..5c29f2f 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -91,6 +91,7 @@ struct rio_mport;
* @swpinfo: Switch port info
* @src_ops: Source operation capabilities
* @dst_ops: Destination operation capabilities
+ * @dma_mask: Mask of bits of RIO address this device implements
* @rswitch: Pointer to &struct rio_switch if valid for this device
* @driver: Driver claiming this device
* @dev: Device model device
@@ -112,6 +113,7 @@ struct rio_dev {
u32 swpinfo; /* Only used for switches */
u32 src_ops;
u32 dst_ops;
+ u64 dma_mask;
struct rio_switch *rswitch; /* RIO switch info */
struct rio_driver *driver; /* RIO driver claiming this device */
struct device dev; /* LDM device structure */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index f419be3..326540f 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -78,6 +78,19 @@
#define RIO_DST_OPS_ATOMIC_CLR 0x00000010 /* [I] Atomic clr op */
#define RIO_DST_OPS_PORT_WRITE 0x00000004 /* [I] Port-write op */
+#define RIO_OPS_READ 0x00008000 /* [I] Read op */
+#define RIO_OPS_WRITE 0x00004000 /* [I] Write op */
+#define RIO_OPS_STREAM_WRITE 0x00002000 /* [I] Str-write op */
+#define RIO_OPS_WRITE_RESPONSE 0x00001000 /* [I] Write/resp op */
+#define RIO_OPS_DATA_MSG 0x00000800 /* [II] Data msg op */
+#define RIO_OPS_DOORBELL 0x00000400 /* [II] Doorbell op */
+#define RIO_OPS_ATOMIC_TST_SWP 0x00000100 /* [I] Atomic TAS op */
+#define RIO_OPS_ATOMIC_INC 0x00000080 /* [I] Atomic inc op */
+#define RIO_OPS_ATOMIC_DEC 0x00000040 /* [I] Atomic dec op */
+#define RIO_OPS_ATOMIC_SET 0x00000020 /* [I] Atomic set op */
+#define RIO_OPS_ATOMIC_CLR 0x00000010 /* [I] Atomic clr op */
+#define RIO_OPS_PORT_WRITE 0x00000004 /* [I] Port-write op */
+
/* 0x20-0x3c *//* Reserved */
#define RIO_MBOX_CSR 0x40 /* [II] Mailbox CSR */
OpenPOWER on IntegriCloud