commit 9aad8125389a7a2990dee72d7892e22330a945eb
author Kristian Høgsberg <krh@redhat.com> Fri Feb 16 17:34:38 2007 -0500
committer Stefan Richter <stefanr@s5r6.in-berlin.de> Fri Mar 09 22:02:57 2007 +0100
tree 2566a8985837b000990db7e16b17547d3747141b
parent 6e2e8424d310507fa044649435114217826ed78a

firewire: Split the iso buffer out from fw_iso_context and avoid vmalloc.

This patch splits out the iso buffer so we can initialize it at mmap
time with the size provided in the mmap call.  Furthermore, allocate
the backing pages using alloc_page to avoid setting up kernel side
virtual memory mappings for the pages.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

drivers/firewire/fw-device-cdev.h

diff --git a/drivers/firewire/fw-device-cdev.h b/drivers/firewire/fw-device-cdev.h
index ddbae43..003cc66 100644
--- a/drivers/firewire/fw-device-cdev.h
+++ b/drivers/firewire/fw-device-cdev.h
@@ -126,7 +126,7 @@
 };
 
 struct fw_cdev_create_iso_context {
-	__u32 buffer_size;
+	__u32 handle;
 };
 
 struct fw_cdev_iso_packet {