Re: [PATCH 03/16] HID: wiimote: Add drm request
flat view
From: David Herrmann <hidden>
Date: 2011-07-28 18:41:20
On Thu, Jul 28, 2011 at 8:05 PM, Oliver Neukum [off-list ref] wrote:
Am Donnerstag, 28. Juli 2011, 18:08:23 schrieb David Herrmann:quoted
+static void wiiproto_req_drm(struct wiimote_data *wdata, __u8 drm) +{ + __u8 cmd[3];Are you sure these buffers nned not be safe for DMA?
wiimote_queue() allocates a buffer for every request. This should be fine for DMA then. All wiimote_req_*() functions work the same way.
Regards Oliver
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