Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3621cec5b5847348248e749c647219f409550f2f
Commit: 3621cec5b5847348248e749c647219f409550f2f
Parent: df30a740e4647b035e44a94e6977ad42a94cb850
Author: Brice Goglin <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 18 11:51:22 2006 +0100
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Tue Dec 26 16:28:20 2006 -0500
myri10ge: make msi configurable at runtime through sysfs
Now that IRQ are requested is called on open() and freed on close(),
we can safely switch from/to MSI without unloading the module.
We are guaranteed to correctly free IRQ even if the sysfs file got
written in the meantime since the MSI initialization is stored in
mgp->msi_enabled.
Signed-off-by: Brice Goglin <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/myri10ge/myri10ge.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 53325ba..1ce3c9e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -228,7 +228,7 @@ module_param(myri10ge_small_bytes, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(myri10ge_small_bytes, "Threshold of small packets\n");
static int myri10ge_msi = 1; /* enable msi by default */
-module_param(myri10ge_msi, int, S_IRUGO);
+module_param(myri10ge_msi, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(myri10ge_msi, "Enable Message Signalled Interrupts\n");
static int myri10ge_intr_coal_delay = 25;
-
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