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author | H. Peter Anvin <hpa@zytor.com> | 2009-03-03 21:05:42 -0800 |
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committer | H. Peter Anvin <hpa@zytor.com> | 2009-03-03 21:05:42 -0800 |
commit | 2e22ea7cea0f7de86fd30df867fbf5b7e8eee0fd (patch) | |
tree | 8b8e5583fb2787ff7107a6f59b114ddcd2c2f691 /drivers/ieee1394/nodemgr.h | |
parent | 638bee71c83a2837b48062fdc5b222163cf53d79 (diff) | |
parent | 645af4e9e0e32481e3336dda813688732c7e5f0f (diff) | |
download | blackbird-op-linux-2e22ea7cea0f7de86fd30df867fbf5b7e8eee0fd.tar.gz blackbird-op-linux-2e22ea7cea0f7de86fd30df867fbf5b7e8eee0fd.zip |
Merge branch 'x86/core' into x86/mce2
Diffstat (limited to 'drivers/ieee1394/nodemgr.h')
-rw-r--r-- | drivers/ieee1394/nodemgr.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h index 15ea09733e84..ee5acdbd114a 100644 --- a/drivers/ieee1394/nodemgr.h +++ b/drivers/ieee1394/nodemgr.h @@ -21,9 +21,11 @@ #define _IEEE1394_NODEMGR_H #include <linux/device.h> +#include <asm/system.h> #include <asm/types.h> #include "ieee1394_core.h" +#include "ieee1394_transactions.h" #include "ieee1394_types.h" struct csr1212_csr; @@ -154,6 +156,22 @@ static inline int hpsb_node_entry_valid(struct node_entry *ne) void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet); int hpsb_node_write(struct node_entry *ne, u64 addr, quadlet_t *buffer, size_t length); +static inline int hpsb_node_read(struct node_entry *ne, u64 addr, + quadlet_t *buffer, size_t length) +{ + unsigned int g = ne->generation; + + smp_rmb(); + return hpsb_read(ne->host, ne->nodeid, g, addr, buffer, length); +} +static inline int hpsb_node_lock(struct node_entry *ne, u64 addr, int extcode, + quadlet_t *buffer, quadlet_t arg) +{ + unsigned int g = ne->generation; + + smp_rmb(); + return hpsb_lock(ne->host, ne->nodeid, g, addr, extcode, buffer, arg); +} int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *)); int init_ieee1394_nodemgr(void); |