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authorLinus Torvalds <torvalds@linux-foundation.org>2016-09-02 01:23:22 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2016-09-02 01:23:22 (GMT)
commitb9677faf45bcf4c63431b62758bfd895404f0f3f (patch)
tree2eca2120d15f22c809a6f7faaf4fd63a4bb33e55 /Documentation/rapidio/mport_cdev.txt
parent511a8cdb650544b7efd1bbccf7967d3153aee5f6 (diff)
parentb30069291dc7f9b9a073c33d619818fe4a8e50de (diff)
downloadlinux-b9677faf45bcf4c63431b62758bfd895404f0f3f.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton: "14 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: rapidio/tsi721: fix incorrect detection of address translation condition rapidio/documentation/mport_cdev: add missing parameter description kernel/fork: fix CLONE_CHILD_CLEARTID regression in nscd MAINTAINERS: Vladimir has moved mm, mempolicy: task->mempolicy must be NULL before dropping final reference printk/nmi: avoid direct printk()-s from __printk_nmi_flush() treewide: remove references to the now unnecessary DEFINE_PCI_DEVICE_TABLE drivers/scsi/wd719x.c: remove last declaration using DEFINE_PCI_DEVICE_TABLE mm, vmscan: only allocate and reclaim from zones with pages managed by the buddy allocator lib/test_hash.c: fix warning in preprocessor symbol evaluation lib/test_hash.c: fix warning in two-dimensional array init kconfig: tinyconfig: provide whole choice blocks to avoid warnings kexec: fix double-free when failing to relocate the purgatory mm, oom: prevent premature OOM killer invocation for high order request
Diffstat (limited to 'Documentation/rapidio/mport_cdev.txt')
-rw-r--r--Documentation/rapidio/mport_cdev.txt4
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diff --git a/Documentation/rapidio/mport_cdev.txt b/Documentation/rapidio/mport_cdev.txt
index 6e491a6..a53f786 100644
--- a/Documentation/rapidio/mport_cdev.txt
+++ b/Documentation/rapidio/mport_cdev.txt
@@ -80,6 +80,10 @@ functionality of their platform when planning to use this driver:
III. Module parameters
+- 'dma_timeout' - DMA transfer completion timeout (in msec, default value 3000).
+ This parameter set a maximum completion wait time for SYNC mode DMA
+ transfer requests and for RIO_WAIT_FOR_ASYNC ioctl requests.
+
- 'dbg_level' - This parameter allows to control amount of debug information
generated by this device driver. This parameter is formed by set of
bit masks that correspond to the specific functional blocks.