mirror of
https://github.com/openwrt/openwrt.git
synced 2025-01-05 05:24:20 +00:00
7efec0acca
Manually rebased:
bcm4908/patches-5.15/071-v6.1-0001-net-broadcom-bcm4908_enet-handle-EPROBE_DEFER-when-g.patch
bcm53xx/patches-5.15/180-usb-xhci-add-support-for-performing-fake-doorbell.patch
ipq40xx/patches-5.15/902-dts-ipq4019-ap-dk04.1.patch[*]
bcm27xx/patches-5.15/950-0600-xhci-quirks-add-link-TRB-quirk-for-VL805.patch
bcm27xx/patches-5.15/950-0606-usb-xhci-add-VLI_TRB_CACHE_BUG-quirk.patch
bcm27xx/patches-5.15/950-0717-usb-xhci-add-a-quirk-for-Superspeed-bulk-OUT-transfe.patch
Removed upstreamed:
backport-5.15/735-v6.5-net-bgmac-postpone-turning-IRQs-off-to-avoid-SoC-han.patch[1]
backport-5.15/817-v6.5-01-leds-trigger-netdev-Recheck-NETDEV_LED_MODE_LINKUP-o.patch[2]
pending-5.15/143-jffs2-reduce-stack-usage-in-jffs2_build_xattr_subsys.patch[3]
pending-5.15/160-workqueue-fix-enum-type-for-gcc-13.patch[4]
bcm53xx/patches-5.15/036-v6.5-0003-ARM-dts-BCM5301X-Drop-clock-names-from-the-SPI-node.patch[5]
bcm53xx/patches-5.15/036-v6.5-0015-ARM-dts-BCM5301X-fix-duplex-full-full-duplex.patch[6]
ipq807x/patches-5.15/0048-v6.1-clk-qcom-reset-Allow-specifying-custom-reset-delay.patch[7]
ipq807x/patches-5.15/0049-v6.2-clk-qcom-reset-support-resetting-multiple-bits.patch[8]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=02474292a44205c1eb5a03634ead155a3c9134f4
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=86b93cbfe104e99fd3d25a49748b99fb88101573
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=79b9ab357b6f5675007f4c02ff8765cbd8dc06a2
4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=d528faa9e828b9fc46dfb684a2a9fd8c2e860ed8
5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=5899bc4058e89d5110a23797ff94439c53b77c25
6. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=95afd2c7c7d26087730dc938709e025a303e5499
7. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=40844343a8853a08b049d50c967e2a1e28f0ece6
8. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.123&id=6ad5ded420f5d96f7c65b68135f5787a1c7e58d7
Build system: x86/64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Co-authored-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John Audia <therealgraysky@proton.me>
[rebased ipq40xx/patches-5.15/902-dts-ipq4019-ap-dk04.1.patch ]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 8590531048)
[Refreshed on top of openwrt-23.05]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
61 lines
2.2 KiB
Diff
61 lines
2.2 KiB
Diff
From 4dccc6e881f1e8d93c895a4b89e266d79e2746df Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.org>
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Date: Mon, 26 Oct 2020 14:03:35 +0000
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Subject: [PATCH] xhci: quirks: add link TRB quirk for VL805
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The VL805 controller can't cope with the TR Dequeue Pointer for an endpoint
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being set to a Link TRB. The hardware-maintained endpoint context ends up
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stuck at the address of the Link TRB, leading to erroneous ring expansion
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events whenever the enqueue pointer wraps to the dequeue position.
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If the search for the end of the current TD and ring cycle state lands on
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a Link TRB, move to the next segment.
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See: https://github.com/raspberrypi/linux/issues/3919
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
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---
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drivers/usb/host/xhci-pci.c | 1 +
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drivers/usb/host/xhci-ring.c | 9 +++++++++
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drivers/usb/host/xhci.h | 1 +
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3 files changed, 11 insertions(+)
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--- a/drivers/usb/host/xhci-pci.c
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+++ b/drivers/usb/host/xhci-pci.c
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@@ -297,6 +297,7 @@ static void xhci_pci_quirks(struct devic
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if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) {
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xhci->quirks |= XHCI_LPM_SUPPORT;
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xhci->quirks |= XHCI_EP_CTX_BROKEN_DCS;
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+ xhci->quirks |= XHCI_AVOID_DQ_ON_LINK;
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}
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if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
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--- a/drivers/usb/host/xhci-ring.c
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+++ b/drivers/usb/host/xhci-ring.c
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@@ -687,6 +687,15 @@ static int xhci_move_dequeue_past_td(str
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} while (!cycle_found || !td_last_trb_found);
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deq_found:
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+ /*
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+ * Quirk: the xHC does not correctly parse link TRBs if the HW Dequeue
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+ * pointer is set to one. Advance to the next TRB (and next segment).
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+ */
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+ if (xhci->quirks & XHCI_AVOID_DQ_ON_LINK && trb_is_link(new_deq)) {
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+ if (link_trb_toggles_cycle(new_deq))
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+ new_cycle ^= 0x1;
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+ next_trb(xhci, ep_ring, &new_seg, &new_deq);
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+ }
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/* Don't update the ring cycle state for the producer (us). */
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addr = xhci_trb_virt_to_dma(new_seg, new_deq);
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--- a/drivers/usb/host/xhci.h
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+++ b/drivers/usb/host/xhci.h
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@@ -1908,6 +1908,7 @@ struct xhci_hcd {
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#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
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#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45)
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#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
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+#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(47)
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unsigned int num_active_eps;
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unsigned int limit_active_eps;
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