diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0982-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0982-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0982-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch b/target/linux/bcm27xx/patches-5.4/950-0982-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch deleted file mode 100644 index 2a12614196..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0982-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 2ae3859a69cecc2820f768f4d22022000e9f2e22 Mon Sep 17 00:00:00 2001 -From: Jonathan Bell <jonathan@raspberrypi.org> -Date: Wed, 7 Oct 2020 15:09:29 +0100 -Subject: [PATCH] dwc_otg: initialise sched_frame for periodic QHs - that were parked - -If a periodic QH has no remaining QTDs, then it is removed from all -periodic schedules. When re-adding, initialise the sched_frame and -start_split_frame from the current value of the frame counter. - -See https://bugs.launchpad.net/raspbian/+bug/1819560 -and - https://github.com/raspberrypi/linux/issues/3883 - -Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com> ---- - drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c -+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c -@@ -689,7 +689,11 @@ int dwc_otg_hcd_qh_add(dwc_otg_hcd_t * h - &qh->qh_list_entry); - //hcd->fiq_state->kick_np_queues = 1; - } else { -+ /* If the QH wasn't in a schedule, then sched_frame is stale. */ -+ qh->sched_frame = dwc_frame_num_inc(dwc_otg_hcd_get_frame_number(hcd), -+ SCHEDULE_SLOP); - status = schedule_periodic(hcd, qh); -+ qh->start_split_frame = qh->sched_frame; - if ( !hcd->periodic_qh_count ) { - intr_mask.b.sofintr = 1; - if (fiq_enable) { |