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USB fixes for 5.8-rc7

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Here are 3 small USB XHCI driver fixes for 5.8-rc7.
 
 They all resolve some minor issues that have been reported on some
 different platforms.
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into master

Pull USB fixes from Greg KH:
 "Three small USB XHCI driver fixes for 5.8-rc7.

  They all resolve some minor issues that have been reported on some
  different platforms.

  All of these have been in linux-next with no reported issues"

* tag 'usb-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: tegra: Fix allocation for the FPCI context
  usb: xhci: Fix ASM2142/ASM3142 DMA addressing
  usb: xhci-mtk: fix the failure of bandwidth allocation
This commit is contained in:
Linus Torvalds 2020-07-26 09:02:29 -07:00
parent cf48f79b74 0b987032f8
commit 17f50e28a8
3 changed files with 8 additions and 1 deletions
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4
drivers/usb/host/xhci-mtk-sch.c
View file

@ -557,6 +557,10 @@ static bool need_bw_sch(struct usb_host_endpoint *ep,
if (is_fs_or_ls(speed) && !has_tt)
return false;
/* skip endpoint with zero maxpkt */
if (usb_endpoint_maxp(&ep->desc) == 0)
return false;
return true;
}

3
drivers/usb/host/xhci-pci.c
View file

@ -265,6 +265,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == 0x1142)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == 0x2142)
xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI)

2
drivers/usb/host/xhci-tegra.c
View file

@ -856,7 +856,7 @@ static int tegra_xusb_init_context(struct tegra_xusb *tegra)
if (!tegra->context.ipfs)
return -ENOMEM;
tegra->context.fpci = devm_kcalloc(tegra->dev, soc->ipfs.num_offsets,
tegra->context.fpci = devm_kcalloc(tegra->dev, soc->fpci.num_offsets,
sizeof(u32), GFP_KERNEL);
if (!tegra->context.fpci)
return -ENOMEM;