Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4c3ca4da8086c3c9fcc81dccc387c34bee6b755e
Commit:     4c3ca4da8086c3c9fcc81dccc387c34bee6b755e
Parent:     e1abecc48938fbe1966ea6e78267fc673fa59295
Author:     Jan-Bernd Themann <[EMAIL PROTECTED]>
AuthorDate: Thu Jul 5 09:26:25 2007 +0200
Committer:  Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Tue Jul 10 12:59:41 2007 -0400

    eHEA: Capability flag for DLPAR support
    
    This patch introduces a capability flag that is used by the DLPAR userspace
    tool to check which DLPAR features are supported by the eHEA driver.
    
    Missing goto has been included.
    
    Signed-off-by: Jan-Bernd Themann <[EMAIL PROTECTED]>
    Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
 drivers/net/ehea/ehea.h      |    8 +++++++-
 drivers/net/ehea/ehea_main.c |   23 ++++++++++++++++++++++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index abaf3ac..f03f070 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,13 @@
 #include <asm/io.h>
 
 #define DRV_NAME       "ehea"
-#define DRV_VERSION    "EHEA_0065"
+#define DRV_VERSION    "EHEA_0067"
+
+/* EHEA capability flags */
+#define DLPAR_PORT_ADD_REM 1
+#define DLPAR_MEM_ADD 2
+#define DLPAR_MEM_REM 4
+#define EHEA_CAPABILITIES (DLPAR_PORT_ADD_REM)
 
 #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
        | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index bdb5241..383144d 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2923,6 +2923,15 @@ static int check_module_parm(void)
        return ret;
 }
 
+static ssize_t ehea_show_capabilities(struct device_driver *drv,
+                                     char *buf)
+{
+       return sprintf(buf, "%d", EHEA_CAPABILITIES);
+}
+
+static DRIVER_ATTR(capabilities, S_IRUSR | S_IRGRP | S_IROTH,
+                  ehea_show_capabilities, NULL);
+
 int __init ehea_module_init(void)
 {
        int ret;
@@ -2934,8 +2943,19 @@ int __init ehea_module_init(void)
        if (ret)
                goto out;
        ret = ibmebus_register_driver(&ehea_driver);
-       if (ret)
+       if (ret) {
                ehea_error("failed registering eHEA device driver on ebus");
+               goto out;
+       }
+
+       ret = driver_create_file(&ehea_driver.driver,
+                                &driver_attr_capabilities);
+       if (ret) {
+               ehea_error("failed to register capabilities attribute, ret=%d",
+                          ret);
+               ibmebus_unregister_driver(&ehea_driver);
+               goto out;
+       }
 
 out:
        return ret;
@@ -2943,6 +2963,7 @@ out:
 
 static void __exit ehea_module_exit(void)
 {
+       driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
        ibmebus_unregister_driver(&ehea_driver);
 }
 
-
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