[Xen-changelog] Fixes a vtpm timeout problem for slow machines.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 28db21fb75453d80636142432b9e324fcd472c52
# Parent  932aa2b425e842f9925d006f710771362425f009
Fixes a vtpm timeout problem for slow machines.
Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxx>

diff -r 932aa2b425e8 -r 28db21fb7545 
linux-2.6-xen-sparse/drivers/xen/tpmback/tpmback.c
--- a/linux-2.6-xen-sparse/drivers/xen/tpmback/tpmback.c        Thu Sep 22 
13:36:20 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/tpmback/tpmback.c        Thu Sep 22 
14:19:30 2005
@@ -566,7 +566,7 @@
                                 * the more time we give the TPM to process the 
request.
                                 */
                                mod_timer(&pak->processing_timer,
-                                         jiffies + (num_frontends * 10 * HZ));
+                                         jiffies + (num_frontends * 60 * HZ));
                                dataex.copied_so_far = 0;
                        }
                }
@@ -850,7 +850,7 @@
                write_lock_irqsave(&dataex.pak_lock, flags);
                list_add_tail(&pak->next, &dataex.pending_pak);
                /* give the TPM some time to pick up the request */
-               mod_timer(&pak->processing_timer, jiffies + (10 * HZ));
+               mod_timer(&pak->processing_timer, jiffies + (30 * HZ));
                write_unlock_irqrestore(&dataex.pak_lock,
                                        flags);
 

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