diff options
| author | Hongyu Xie <xiehongyu1@kylinos.cn> | 2025-06-27 17:41:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-17 18:30:51 +0200 |
| commit | e9b894ca7589bd65f324a6c5ebb620cae4be28ec (patch) | |
| tree | 99a924b798ff10c0fe21f0842060483b432a4fa5 | |
| parent | e262ff8d634cf6e0028fb7b3643cdd8b758513be (diff) | |
xhci: Disable stream for xHC controller with XHCI_BROKEN_STREAMS
[ Upstream commit cd65ee81240e8bc3c3119b46db7f60c80864b90b ]
Disable stream for platform xHC controller with broken stream.
Fixes: 14aec589327a6 ("storage: accept some UAS devices if streams are unavailable")
Cc: stable <stable@kernel.org>
Signed-off-by: Hongyu Xie <xiehongyu1@kylinos.cn>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250627144127.3889714-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 83c7dffa945c..daf93bee7669 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -361,7 +361,8 @@ static int xhci_plat_probe(struct platform_device *pdev) if (ret) goto disable_usb_phy; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); |