Date: Mon, 8 Jun 2020 09:30:09 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r361914 - stable/12/sys/netgraph/bluetooth/drivers/ubt Message-ID: <202006080930.0589U9nF030393@repo.freebsd.org>
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Author: hselasky Date: Mon Jun 8 09:30:08 2020 New Revision: 361914 URL: https://svnweb.freebsd.org/changeset/base/361914 Log: MFC r361582: Fix check for wMaxPacketSize in USB bluetooth driver, in case device is not FULL speed. Sponsored by: Mellanox Technologies Modified: stable/12/sys/netgraph/bluetooth/drivers/ubt/ng_ubt.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/netgraph/bluetooth/drivers/ubt/ng_ubt.c ============================================================================== --- stable/12/sys/netgraph/bluetooth/drivers/ubt/ng_ubt.c Mon Jun 8 09:29:08 2020 (r361913) +++ stable/12/sys/netgraph/bluetooth/drivers/ubt/ng_ubt.c Mon Jun 8 09:30:08 2020 (r361914) @@ -623,7 +623,7 @@ ubt_attach(device_t dev) struct usb_endpoint_descriptor *ed; struct usb_interface_descriptor *id; struct usb_interface *iface; - uint16_t wMaxPacketSize; + uint32_t wMaxPacketSize; uint8_t alt_index, i, j; uint8_t iface_index[2] = { 0, 1 }; @@ -713,9 +713,10 @@ ubt_attach(device_t dev) if ((ed->bDescriptorType == UDESC_ENDPOINT) && (ed->bLength >= sizeof(*ed)) && (i == 1)) { - uint16_t temp; + uint32_t temp; - temp = UGETW(ed->wMaxPacketSize); + temp = usbd_get_max_frame_length( + ed, NULL, usbd_get_speed(uaa->device)); if (temp > wMaxPacketSize) { wMaxPacketSize = temp; alt_index = j;
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