lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 12 Apr 2022 08:28:05 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Alan Stern <stern@...land.harvard.edu>, Neal Liu <neal_liu@...eedtech.com>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.17 067/343] usb: ehci: add pci device support for Aspeed platforms From: Neal Liu <neal_liu@...eedtech.com> [ Upstream commit c3c9cee592828528fd228b01d312c7526c584a42 ] Enable Aspeed quirks in commit 7f2d73788d90 ("usb: ehci: handshake CMD_RUN instead of STS_HALT") to support Aspeed ehci-pci device. Acked-by: Alan Stern <stern@...land.harvard.edu> Signed-off-by: Neal Liu <neal_liu@...eedtech.com> Link: https://lore.kernel.org/r/20220208101657.76459-1-neal_liu@aspeedtech.com Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/usb/host/ehci-pci.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index e87cf3a00fa4..638f03b89739 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -21,6 +21,9 @@ static const char hcd_name[] = "ehci-pci"; /* defined here to avoid adding to pci_ids.h for single instance use */ #define PCI_DEVICE_ID_INTEL_CE4100_USB 0x2e70 +#define PCI_VENDOR_ID_ASPEED 0x1a03 +#define PCI_DEVICE_ID_ASPEED_EHCI 0x2603 + /*-------------------------------------------------------------------------*/ #define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC 0x0939 static inline bool is_intel_quark_x1000(struct pci_dev *pdev) @@ -222,6 +225,12 @@ static int ehci_pci_setup(struct usb_hcd *hcd) ehci->has_synopsys_hc_bug = 1; } break; + case PCI_VENDOR_ID_ASPEED: + if (pdev->device == PCI_DEVICE_ID_ASPEED_EHCI) { + ehci_info(ehci, "applying Aspeed HC workaround\n"); + ehci->is_aspeed = 1; + } + break; } /* optional debug port, normally in the first BAR */ -- 2.35.1
Powered by blists - more mailing lists