Messages in this thread | | | Date | Fri, 5 Nov 2021 11:15:41 +0100 | From | Daniel Vetter <> | Subject | Re: [PATCH] drm/udl: fix control-message timeout |
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On Mon, Oct 25, 2021 at 01:53:53PM +0200, Johan Hovold wrote: > USB control-message timeouts are specified in milliseconds and should > specifically not vary with CONFIG_HZ. > > Fixes: 5320918b9a87 ("drm/udl: initial UDL driver (v4)") > Cc: stable@vger.kernel.org # 3.4 > Signed-off-by: Johan Hovold <johan@kernel.org>
Thanks for patch, queued up for the merge window. -Daniel
> --- > drivers/gpu/drm/udl/udl_connector.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c > index 3750fd216131..930574ad2bca 100644 > --- a/drivers/gpu/drm/udl/udl_connector.c > +++ b/drivers/gpu/drm/udl/udl_connector.c > @@ -30,7 +30,7 @@ static int udl_get_edid_block(void *data, u8 *buf, unsigned int block, > int bval = (i + block * EDID_LENGTH) << 8; > ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), > 0x02, (0x80 | (0x02 << 5)), bval, > - 0xA1, read_buff, 2, HZ); > + 0xA1, read_buff, 2, 1000); > if (ret < 1) { > DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret); > kfree(read_buff); > -- > 2.32.0 >
-- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch
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