upgpkg: 3.13.7-1
This commit is contained in:
Thomas Bächler
parent
59afb2fe7e
commit
26f591d09d
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@ -1,74 +0,0 @@
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From c736d0427022a2f8eb416d930450fe22663c123c Mon Sep 17 00:00:00 2001
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From: Mathias Nyman <mathias.nyman@linux.intel.com>
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Date: Fri, 7 Mar 2014 17:06:57 +0200
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Subject: [PATCH 1/2] Revert "xhci 1.0: Limit arbitrarily-aligned scatter
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gather."
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This reverts commit 247bf557273dd775505fb9240d2d152f4f20d304.
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This commit, together with commit 3804fad45411b48233b48003e33a78f290d227c8
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"USBNET: ax88179_178a: enable tso if usb host supports sg dma" were
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origially added to get xHCI 1.0 hosts and usb ethernet ax88179_178a devices
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working together with scatter gather. xHCI 1.0 hosts pose some requirement on how transfer
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buffers are aligned, setting this requirement for 1.0 hosts caused USB 3.0 mass
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storage devices to fail more frequently.
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USB 3.0 mass storage devices used to work before 3.14-rc1. Theoretically,
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the TD fragment rules could have caused an occasional disk glitch.
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Now the devices *will* fail, instead of theoretically failing.
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>From a user perspective, this looks like a regression; the USB device obviously
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fails on 3.14-rc1, and may sometimes silently fail on prior kernels.
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The proper soluition is to implement the TD fragment rules required, but for now
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this patch needs to be reverted to get USB 3.0 mass storage devices working at the
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level they used to.
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Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
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Cc: stable <stable@vger.kernel.org>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/usb/host/xhci.c | 14 +++-----------
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1 file changed, 3 insertions(+), 11 deletions(-)
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diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
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index 56d488d..5a646a6 100644
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--- a/drivers/usb/host/xhci.c
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+++ b/drivers/usb/host/xhci.c
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@@ -4719,6 +4719,9 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
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/* Accept arbitrarily long scatter-gather lists */
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hcd->self.sg_tablesize = ~0;
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+ /* support to build packet from discontinuous buffers */
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+ hcd->self.no_sg_constraint = 1;
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+
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/* XHCI controllers don't stop the ep queue on short packets :| */
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hcd->self.no_stop_on_short = 1;
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@@ -4743,14 +4746,6 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
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/* xHCI private pointer was set in xhci_pci_probe for the second
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* registered roothub.
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*/
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- xhci = hcd_to_xhci(hcd);
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- /*
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- * Support arbitrarily aligned sg-list entries on hosts without
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- * TD fragment rules (which are currently unsupported).
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- */
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- if (xhci->hci_version < 0x100)
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- hcd->self.no_sg_constraint = 1;
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-
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return 0;
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}
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@@ -4777,9 +4772,6 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
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if (xhci->hci_version > 0x96)
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xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
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- if (xhci->hci_version < 0x100)
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- hcd->self.no_sg_constraint = 1;
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-
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/* Make sure the HC is halted. */
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retval = xhci_halt(xhci);
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if (retval)
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--
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1.9.0
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@ -1,59 +0,0 @@
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From f6e78426d8e14db98f34e1db60846c883714e5cb Mon Sep 17 00:00:00 2001
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From: Mathias Nyman <mathias.nyman@linux.intel.com>
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Date: Fri, 7 Mar 2014 17:06:58 +0200
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Subject: [PATCH 2/2] Revert "USBNET: ax88179_178a: enable tso if usb host
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supports sg dma"
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This reverts commit 3804fad45411b48233b48003e33a78f290d227c8.
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This commit, together with commit 247bf557273dd775505fb9240d2d152f4f20d304
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"xhci 1.0: Limit arbitrarily-aligned scatter gather." were
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origially added to get xHCI 1.0 hosts and usb ethernet ax88179_178a devices
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working together with scatter gather. xHCI 1.0 hosts pose some requirement on how transfer
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buffers are aligned, setting this requirement for 1.0 hosts caused USB 3.0 mass
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storage devices to fail more frequently.
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USB 3.0 mass storage devices used to work before 3.14-rc1. Theoretically,
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the TD fragment rules could have caused an occasional disk glitch.
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Now the devices *will* fail, instead of theoretically failing.
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>From a user perspective, this looks like a regression; the USB device obviously
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fails on 3.14-rc1, and may sometimes silently fail on prior kernels.
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The proper soluition is to implement the TD fragment rules for xHCI 1.0 hosts,
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but for now, revert this patch until scatter gather can be properly supported.
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Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
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Cc: stable <stable@vger.kernel.org>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/net/usb/ax88179_178a.c | 8 --------
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1 file changed, 8 deletions(-)
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diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
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index 7056b9d..e62141b 100644
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--- a/drivers/net/usb/ax88179_178a.c
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+++ b/drivers/net/usb/ax88179_178a.c
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@@ -1030,20 +1030,12 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
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dev->mii.phy_id = 0x03;
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dev->mii.supports_gmii = 1;
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- if (usb_device_no_sg_constraint(dev->udev))
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- dev->can_dma_sg = 1;
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-
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dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
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NETIF_F_RXCSUM;
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dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
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NETIF_F_RXCSUM;
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- if (dev->can_dma_sg) {
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- dev->net->features |= NETIF_F_SG | NETIF_F_TSO;
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- dev->net->hw_features |= NETIF_F_SG | NETIF_F_TSO;
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- }
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-
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/* Enable checksum offload */
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*tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP |
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AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6;
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--
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1.9.0
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19
PKGBUILD
19
PKGBUILD
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@ -4,15 +4,15 @@
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pkgbase=linux # Build stock -ARCH kernel
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#pkgbase=linux-custom # Build kernel with a different name
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_srcname=linux-3.13
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pkgver=3.13.6
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pkgrel=2
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pkgver=3.13.7
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pkgrel=1
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arch=('i686' 'x86_64')
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url="http://www.kernel.org/"
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license=('GPL2')
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makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
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options=('!strip')
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source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
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"http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
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source=("https://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
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"https://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
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# the main kernel config files
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'config' 'config.x86_64'
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# standard config files for mkinitcpio ramdisk
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@ -28,11 +28,9 @@ source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
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'0001-syscalls.h-use-gcc-alias-instead-of-assembler-aliase.patch'
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'0001-Bluetooth-allocate-static-minor-for-vhci.patch'
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'i8042-fix-aliases.patch'
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'0001-Revert-xhci-1.0-Limit-arbitrarily-aligned-scatter-ga.patch'
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'0002-Revert-USBNET-ax88179_178a-enable-tso-if-usb-host-su.patch'
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)
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md5sums=('0ecbaf65c00374eb4a826c2f9f37606f'
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'a9b131a589a176b4c437b8ca4557b85e'
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'cb33b329d3417846d310c7f58a2614b6'
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'ba4468d313adfaf22368add7f58204aa'
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'035bb27dac306f5c028d96cad14bb249'
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'eb14dcfd80c00852ef81ded6e826826a'
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@ -47,8 +45,7 @@ md5sums=('0ecbaf65c00374eb4a826c2f9f37606f'
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'e6fa278c092ad83780e2dd0568e24ca6'
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'06f1751777e0772c18c3fa4fbae91aa5'
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'93dbf73af819b77f03453a9c6de2bb47'
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'c753259957f6f2515c634ef99aef4a6b'
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'53f116cdcc9635b694bc5735a36ba9d8')
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)
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_kernelname=${pkgbase#linux}
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@ -94,10 +91,6 @@ prepare() {
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# Fix vhci warning in kmod (to restore every kernel maintainer's sanity)
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patch -p1 -i "${srcdir}/0001-Bluetooth-allocate-static-minor-for-vhci.patch"
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# Fix xhci mass storage problems
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patch -p1 -i "${srcdir}/0001-Revert-xhci-1.0-Limit-arbitrarily-aligned-scatter-ga.patch"
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patch -p1 -i "${srcdir}/0002-Revert-USBNET-ax88179_178a-enable-tso-if-usb-host-su.patch"
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if [ "${CARCH}" = "x86_64" ]; then
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cat "${srcdir}/config.x86_64" > ./.config
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else
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