| Message ID | 1345573364-341-1-git-send-email-rydberg@euromail.se (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Jiri Kosina |
| Headers | show |
On Tue, 21 Aug 2012, Henrik Rydberg wrote: > Since commit a7197c2e, the raw report descriptor is available also for > unclaimed devices. This patchs make it show in the rdesc debugfs node. Definitely nice to have. Applied, thanks Henrik. > > Signed-off-by: Henrik Rydberg <rydberg@euromail.se> > --- > drivers/hid/hid-debug.c | 12 +++++++++--- > 1 file changed, 9 insertions(+), 3 deletions(-) > > diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c > index 01dd9a7..933fff0 100644 > --- a/drivers/hid/hid-debug.c > +++ b/drivers/hid/hid-debug.c > @@ -911,15 +911,21 @@ static void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f) > > } > > - > static int hid_debug_rdesc_show(struct seq_file *f, void *p) > { > struct hid_device *hdev = f->private; > + const __u8 *rdesc = hdev->rdesc; > + unsigned rsize = hdev->rsize; > int i; > > + if (!rdesc) { > + rdesc = hdev->dev_rdesc; > + rsize = hdev->dev_rsize; > + } > + > /* dump HID report descriptor */ > - for (i = 0; i < hdev->rsize; i++) > - seq_printf(f, "%02x ", hdev->rdesc[i]); > + for (i = 0; i < rsize; i++) > + seq_printf(f, "%02x ", rdesc[i]); > seq_printf(f, "\n\n"); > > /* dump parsed data and input mappings */ > -- > 1.7.11.5 >
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 01dd9a7..933fff0 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -911,15 +911,21 @@ static void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f) } - static int hid_debug_rdesc_show(struct seq_file *f, void *p) { struct hid_device *hdev = f->private; + const __u8 *rdesc = hdev->rdesc; + unsigned rsize = hdev->rsize; int i; + if (!rdesc) { + rdesc = hdev->dev_rdesc; + rsize = hdev->dev_rsize; + } + /* dump HID report descriptor */ - for (i = 0; i < hdev->rsize; i++) - seq_printf(f, "%02x ", hdev->rdesc[i]); + for (i = 0; i < rsize; i++) + seq_printf(f, "%02x ", rdesc[i]); seq_printf(f, "\n\n"); /* dump parsed data and input mappings */
Since commit a7197c2e, the raw report descriptor is available also for unclaimed devices. This patchs make it show in the rdesc debugfs node. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> --- drivers/hid/hid-debug.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)