The patch titled
ieee1394: ohci1394: make phys_dma parameter read-only
has been added to the -mm tree. Its filename is
ieee1394-ohci1394-make-phys_dma-parameter.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ieee1394: ohci1394: make phys_dma parameter read-only
From: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
Ability to switch physical DMA on and off at run time would be a nice feature
but a PITA to support by highlevel drivers and userspace apps. Therefore
allow it only to be set when the driver is being loaded.
Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
Cc: Jody McIntyre <scjody@xxxxxxxxxxxxxx>
Cc: Ben Collins <bcollins@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/ieee1394/ohci1394.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/ieee1394/ohci1394.c~ieee1394-ohci1394-make-phys_dma-parameter drivers/ieee1394/ohci1394.c
--- 25/drivers/ieee1394/ohci1394.c~ieee1394-ohci1394-make-phys_dma-parameter Fri Jun 2 14:44:04 2006
+++ 25-akpm/drivers/ieee1394/ohci1394.c Fri Jun 2 14:44:04 2006
@@ -163,7 +163,7 @@ printk(level "%s: fw-host%d: " fmt "\n"
/* Module Parameters */
static int phys_dma = 1;
-module_param(phys_dma, int, 0644);
+module_param(phys_dma, int, 0444);
MODULE_PARM_DESC(phys_dma, "Enable physical dma (default = 1).");
static void dma_trm_tasklet(unsigned long data);
_
Patches currently in -mm which might be from stefanr@xxxxxxxxxxxxxxxxx are
ieee1394-ohci1394c-function-calls-without.patch
ieee1394-sbp2-make-tsb42aa9-workaround-specific.patch
ieee1394-raw1394-fix-whitespace-after-x86_64.patch
ieee1394-ieee1394-ohci1394-cycletoolong.patch
ieee1394-ieee1394-support-for-slow-links-or-slow.patch
ieee1394-ieee1394-save-ram-by-using-a-single.patch
ieee1394-sbp2-remove-manipulation-of-inquiry.patch
ieee1394-sbp2-log-number-of-supported-concurrent.patch
ieee1394-ieee1394-extend-lowlevel-api-for.patch
ieee1394-ohci1394-set-address-range-properties.patch
ieee1394-ohci1394-make-phys_dma-parameter.patch
ieee1394-sbp2-sbp2-remove-ohci1394-specific.patch
ieee1394-sbp2-fix-s800-transfers-if-phys_dma-is.patch
ieee1394-update-feature-removal-of-obsolete.patch
ieee1394-sbp2-provide-helptext-for.patch
ieee1394-sbp2-use-__attribute__packed-for.patch
ieee1394-speed-up-of-dma_region_sync_for_cpu.patch
ieee1394_core-switch-to-kthread-api.patch
eth1394-endian-fixes.patch
-
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