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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0336-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch | |
parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0336-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0336-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0336-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch b/target/linux/bcm27xx/patches-5.10/950-0336-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch new file mode 100644 index 0000000000..77a20e6108 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0336-dwc_otg-initialise-sched_frame-for-periodic-QHs-that.patch @@ -0,0 +1,33 @@ +From bdc90a7b7ee57434a37adcfcb07f98309cb3426b 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) { |