diff options
author | Bin Liu <b-liu@ti.com> | 2015-11-13 15:45:24 -0600 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2015-11-17 11:35:49 -0600 |
commit | 51676c8d6daac6dd11f768cb26db8d5b572f65b4 (patch) | |
tree | c285788edf8425ee2cd5bdc4105fba6d6c9b4564 /drivers | |
parent | 89d99aea94a5bf8eae530cd77df40904d382946c (diff) | |
download | linux-51676c8d6daac6dd11f768cb26db8d5b572f65b4.tar.bz2 |
usb: musb: enable usb_dma parameter
Change the permission of usb_dma parameter so it can
be used for runtime debug without reboot.
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/musb/musb_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 3de9087ecad4..18cfc0a361cb 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1668,7 +1668,7 @@ EXPORT_SYMBOL_GPL(musb_interrupt); static bool use_dma = 1; /* "modprobe ... use_dma=0" etc */ -module_param(use_dma, bool, 0); +module_param(use_dma, bool, 0644); MODULE_PARM_DESC(use_dma, "enable/disable use of DMA"); void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit) |