- 08 2月, 2013 1 次提交
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由 Ian Campbell 提交于
A buggy or malicious frontend should not be able to confuse netback. If we spot anything which is not as it should be then shutdown the device and don't try to continue with the ring in a potentially hostile state. Well behaved and non-hostile frontends will not be penalised. As well as making the existing checks for such errors fatal also add a new check that ensures that there isn't an insane number of requests on the ring (i.e. more than would fit in the ring). If the ring contains garbage then previously is was possible to loop over this insane number, getting an error each time and therefore not generating any more pending requests and therefore not exiting the loop in xen_netbk_tx_build_gops for an externded period. Also turn various netdev_dbg calls which no precipitate a fatal error into netdev_err, they are rate limited because the device is shutdown afterwards. This fixes at least one known DoS/softlockup of the backend domain. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Reviewed-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com> Acked-by: NJan Beulich <JBeulich@suse.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 2月, 2013 1 次提交
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由 Bjørn Mork 提交于
It is normal for minidrivers accumulating frames to return NULL from their tx_fixup function. We do not want to count this as a drop, or log any debug messages. A different exit path is therefore chosen for such drivers, skipping the debug message and the tx_dropped increment. The test for accumulating drivers was however completely bogus, making the exit path selection depend on whether the user had enabled tx_err logging or not. This would arbitrarily mess up accounting for both accumulating and non-accumulating minidrivers, and would result in unwanted debug messages for the accumulating drivers. Fix by testing for FLAG_MULTI_PACKET instead, which probably was the intention from the beginning. This usage match the documented behaviour of this flag: Indicates to usbnet, that USB driver accumulates multiple IP packets. Affects statistic (counters) and short packet handling. Signed-off-by: NBjørn Mork <bjorn@mork.no> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 2月, 2013 1 次提交
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由 David S. Miller 提交于
1) rhine_tx() should use dev_kfree_skb() not dev_kfree_skb_irq() 2) rhine_slow_event_task's NAPI triggering logic is racey, it should just hit the interrupt mask register. This is the same as commit 7dbb4918 ("r8169: avoid NAPI scheduling delay.") made to fix the same problem in the r8169 driver. From Francois Romieu. Reported-by: NJamie Gloudon <jamie.gloudon@gmail.com> Tested-by: NJamie Gloudon <jamie.gloudon@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 2月, 2013 1 次提交
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由 Alexander Stein 提交于
According to C_CAN documentation, the reserved bit in IFx_MASK2 register is fixed 1. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: NAlexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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- 31 1月, 2013 3 次提交
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由 Daniele Palmas 提交于
Add VID, PID and fixed interface for Telit LE920 Signed-off-by: NDaniele Palmas <dnlplm@gmail.com> Acked-by: NBjørn Mork <bjorn@mork.no> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bjørn Mork 提交于
A device sending 0 length frames as fast as it can has been observed killing the host system due to the resulting memory pressure. Temporarily disable RX skb allocation and URB submission when the current error ratio is high, preventing us from trying to allocate an infinite number of skbs. Reenable as soon as we are finished processing the done queue, allowing the device to continue working after short error bursts. Signed-off-by: NBjørn Mork <bjorn@mork.no> Acked-by: NOliver Neukum <oneukum@suse.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bing Zhao 提交于
A scan request is split into multiple scan commands queued in scan_pending_q. Each scan command will be sent to firmware and its response is handlded one after another. If any error is detected while parsing IE in command response buffer the remaining data will be ignored and error is returned. We should check if there is any more scan commands pending in the queue before returning error. This ensures that we will call cfg80211_scan_done if this is the last scan command, or send next scan command in scan_pending_q to firmware. Cc: "3.6+" <stable@vger.kernel.org> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 30 1月, 2013 8 次提交
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由 Neil Horman 提交于
vmxnet3 fails to set netif_carrier_off on probe, meaning that when an interface is opened the __LINK_STATE_NOCARRIER bit is already cleared, and so /sys/class/net/<ifname>/operstate remains in the unknown state. Correct this by setting netif_carrier_off on probe, like other drivers do. Also, while we're at it, lets remove the netif_carrier_ok checks from the link_state_update function, as that check is atomically contained within the netif_carrier_[on|off] functions anyway Tested successfully by myself Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> CC: "David S. Miller" <davem@davemloft.net> CC: "VMware, Inc." <pv-drivers@vmware.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
In rare instances, memory errors have been detected in the internal packet buffer memory on I217/I218 when stressed under certain environmental conditions. Enable Error Correcting Code (ECC) in hardware to catch both correctable and uncorrectable errors. Correctable errors will be handled by the hardware. Uncorrectable errors in the packet buffer will cause the packet to be received with an error indication in the buffer descriptor causing the packet to be discarded. If the uncorrectable error is in the descriptor itself, the hardware will stop and interrupt the driver indicating the error. The driver will then reset the hardware in order to clear the error and restart. Both types of errors will be accounted for in statistics counters. Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Cc: <stable@vger.kernel.org> # 3.5.x & 3.6.x Tested-by: NJeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Milos Vyletel 提交于
When bonding module is loaded with primary parameter and one decides to unset primary slave using sysfs these settings are not preserved during bond device restart. Primary slave is only unset once and it's not remembered in bond->params structure. Below is example of recreation. grep OPTS /etc/sysconfig/network-scripts/ifcfg-bond0 BONDING_OPTS="mode=active-backup miimon=100 primary=eth01" grep "Primary Slave" /proc/net/bonding/bond0 Primary Slave: eth01 (primary_reselect always) echo "" > /sys/class/net/bond0/bonding/primary grep "Primary Slave" /proc/net/bonding/bond0 Primary Slave: None sed -i -e 's/primary=eth01//' /etc/sysconfig/network-scripts/ifcfg-bond0 grep OPTS /etc/sysconfig/network-scripts/ifcfg-bond BONDING_OPTS="mode=active-backup miimon=100 " ifdown bond0 && ifup bond0 without patch: grep "Primary Slave" /proc/net/bonding/bond0 Primary Slave: eth01 (primary_reselect always) with patch: grep "Primary Slave" /proc/net/bonding/bond0 Primary Slave: None Reviewed-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NMilos Vyletel <milos.vyletel@sde.cz> Signed-off-by: NJay Vosburgh <fubar@us.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sarveshwar Bandi 提交于
Signed-off-by: NSarveshwar Bandi <sarveshwar.bandi@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jason Wang 提交于
We forbid polling, writing and reading when the file were detached, this may complex the user in several cases: - when guest pass some buffers to vhost/qemu and then disable some queues, host/qemu needs to do its own cleanup on those buffers which is complex sometimes. We can do this simply by allowing a user can still write to an disabled queue. Write to an disabled queue will cause the packet pass to the kernel and read will get nothing. - align the polling behavior with macvtap which never fails when the queue is created. This can simplify the polling errors handling of its user (e.g vhost) We can simply achieve this by don't assign NULL to tfile->tun when detached. Signed-off-by: NJason Wang <jasowang@redhat.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jason Wang 提交于
Currently, the polling errors were ignored, which can lead following issues: - vhost remove itself unconditionally from waitqueue when stopping the poll, this may crash the kernel since the previous attempt of starting may fail to add itself to the waitqueue - userspace may think the backend were successfully set even when the polling failed. Solve this by: - check poll->wqh before trying to remove from waitqueue - report polling errors in vhost_poll_start(), tx_poll_start(), the return value will be checked and returned when userspace want to set the backend After this fix, there still could be a polling failure after backend is set, it will addressed by the next patch. Signed-off-by: NJason Wang <jasowang@redhat.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jason Wang 提交于
Currently, when vhost_init_used() fails the sock refcnt and ubufs were leaked. Correct this by calling vhost_init_used() before assign ubufs and restore the oldsock when it fails. Signed-off-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael S. Tsirkin 提交于
Commit c8d68e6b removed carrier off call from tun_detach since it's now called on queue disable and not only on tun close. This confuses userspace which used this flag to detect a free tun. To fix, put this back but under if (clean). Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Tested-by: NJason Wang <jasowang@redhat.com> Acked-by: NJason Wang <jasowang@redhat.com> Tested-by: NToralf Förster <toralf.foerster@gmx.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 1月, 2013 3 次提交
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由 Larry Finger 提交于
In routine _rtl_rx_pre_process(), skb_dequeue() is called to get an skb; however, the wrong variable name is used in subsequent calls. Reported-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Arend van Spriel 提交于
This issue was reported on the wireless list (see [1]) in which brcmsmac ran into a fatal error: [ 588.284074] brcmsmac bcma0:0: frameid != txh->TxFrameID [ 588.284098] brcmsmac bcma0:0: MI_TFS: fatal [ 588.284103] brcmsmac bcma0:0: wl0: fatal error, reinitializing [ 588.286208] ieee80211 phy0: Hardware restart was requested The tx status feedback is processed in a loop limiting the number of frames processed in one run. The code terminate processing when the limit is reached regardless the txstatus value read from the device register. When that status is is flagged as being valid it must be processed as the hardware will clear it after is has been read. Bisecting was done by Seth Forshee and showed following commit as the culprit: commit 57fe5048 Author: Piotr Haber <phaber@broadcom.com> Date: Wed Nov 28 21:44:07 2012 +0100 brcmsmac: fix bounds checking in tx/rx [1] http://www.spinics.net/lists/linux-wireless/msg101293.htmlReported-by: NLinus Torvalds <torvalds@linux-foundation.org> Tested-by: NSeth Forshee <seth.forshee@canonical.com> Reviewed-by: NHante Meuleman <meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 28 1月, 2013 6 次提交
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由 Suravee Suthikulpanit 提交于
The IOMMU may stop processing page translations due to a perceived lack of credits for writing upstream peripheral page service request (PPR) or event logs. If the L2B miscellaneous clock gating feature is enabled the IOMMU does not properly register credits after the log request has completed, leading to a potential system hang. BIOSes are supposed to disable L2B micellaneous clock gating by setting L2_L2B_CK_GATE_CONTROL[CKGateL2BMiscDisable](D0F2xF4_x90[2]) = 1b. This patch corrects that for those which do not enable this workaround. Signed-off-by: NSuravee Suthikulpanit <suravee.suthikulpanit@amd.com> Acked-by: NBorislav Petkov <bp@suse.de> Cc: stable@vger.kernel.org Signed-off-by: NJoerg Roedel <joro@8bytes.org>
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由 Peter Korsgaard 提交于
dm9620 is a newer variant of dm9601 with more features (usb 2.0, checksum offload, ..), but it can also be put in a dm9601 compatible mode, allowing us to reuse the existing driver. This does mean that the extended features like checksum offload cannot be used, but that's hardly critical on a 100mbps interface. Thanks to Sławek Wernikowski <slawek@wernikowski.net> for providing me with a dm9620 based device to test. Signed-off-by: NPeter Korsgaard <jacmet@sunsite.dk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Giuseppe CAVALLARO 提交于
This patch fixes the setting of the INTR pin that is valid for IP101 A/G device and not for the IP1001. Reported-by: NAnunay Saxena <anunay.saxena@st.com> Signed-off-by: NGiuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stuart Menefy 提交于
Like several other PHY devices which support RGMII, the IC+1001 allows additional delays to by added to the RX_CLK and TX_CLK signals to compensate for skew between the clock and data signals. Previously this was always enabled, but this change makes use of the different RGMII interface modes to allow the user to specify whether this should be enabled. Signed-off-by: NStuart Menefy <stuart.menefy@st.com> Signed-off-by: NGiuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 françois romieu 提交于
Control of receive descriptor must not be returned to ethernet chipset before vlan tag processing is done. VLAN tag receive word is now reset both in normal and error path. Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com> Spotted-by: NTimo Teras <timo.teras@iki.fi> Cc: Hayes Wang <hayeswang@realtek.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bjørn Mork 提交于
commit 9992c2e2 (net: cdc_ncm: workaround for missing CDC Union) added code to lookup an IAD for the interface we are probing. This is redundant. The USB core has already done the lookup and saved the result in the USB interface struct. Use that instead. Cc: Greg Suarez <gsuarez@smithmicro.com> Cc: Alexey Orishko <alexey.orishko@stericsson.com> Signed-off-by: NBjørn Mork <bjorn@mork.no> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 1月, 2013 14 次提交
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由 Eric Dumazet 提交于
Ben Greear reported crashes in ip_rcv_finish() on a stress test involving many macvlans. We tracked the bug to a dst use after free. ip_rcv_finish() was calling dst->input() and got garbage for dst->input value. It appears the bug is in loopback driver, lacking a skb_dst_force() before calling netif_rx(). As a result, a non refcounted dst, normally protected by a RCU read_lock section, was escaping this section and could be freed before the packet being processed. [<ffffffff813a3c4d>] loopback_xmit+0x64/0x83 [<ffffffff81477364>] dev_hard_start_xmit+0x26c/0x35e [<ffffffff8147771a>] dev_queue_xmit+0x2c4/0x37c [<ffffffff81477456>] ? dev_hard_start_xmit+0x35e/0x35e [<ffffffff8148cfa6>] ? eth_header+0x28/0xb6 [<ffffffff81480f09>] neigh_resolve_output+0x176/0x1a7 [<ffffffff814ad835>] ip_finish_output2+0x297/0x30d [<ffffffff814ad6d5>] ? ip_finish_output2+0x137/0x30d [<ffffffff814ad90e>] ip_finish_output+0x63/0x68 [<ffffffff814ae412>] ip_output+0x61/0x67 [<ffffffff814ab904>] dst_output+0x17/0x1b [<ffffffff814adb6d>] ip_local_out+0x1e/0x23 [<ffffffff814ae1c4>] ip_queue_xmit+0x315/0x353 [<ffffffff814adeaf>] ? ip_send_unicast_reply+0x2cc/0x2cc [<ffffffff814c018f>] tcp_transmit_skb+0x7ca/0x80b [<ffffffff814c3571>] tcp_connect+0x53c/0x587 [<ffffffff810c2f0c>] ? getnstimeofday+0x44/0x7d [<ffffffff810c2f56>] ? ktime_get_real+0x11/0x3e [<ffffffff814c6f9b>] tcp_v4_connect+0x3c2/0x431 [<ffffffff814d6913>] __inet_stream_connect+0x84/0x287 [<ffffffff814d6b38>] ? inet_stream_connect+0x22/0x49 [<ffffffff8108d695>] ? _local_bh_enable_ip+0x84/0x9f [<ffffffff8108d6c8>] ? local_bh_enable+0xd/0x11 [<ffffffff8146763c>] ? lock_sock_nested+0x6e/0x79 [<ffffffff814d6b38>] ? inet_stream_connect+0x22/0x49 [<ffffffff814d6b49>] inet_stream_connect+0x33/0x49 [<ffffffff814632c6>] sys_connect+0x75/0x98 This bug was introduced in linux-2.6.35, in commit 7fee226a (net: add a noref bit on skb dst) skb_dst_force() is enforced in dev_queue_xmit() for devices having a qdisc. Reported-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NEric Dumazet <edumazet@google.com> Tested-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wanlong Gao 提交于
Add a cpu notifier to virtio-net, so that we can reset the virtqueue affinity if the cpu hotplug happens. It improve the performance through enabling or disabling the virtqueue affinity after doing cpu hotplug. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <erdnetdev@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: NWanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wanlong Gao 提交于
Split out the clean affinity function to virtnet_clean_affinity(). Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <erdnetdev@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: NWanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wanlong Gao 提交于
As Michael mentioned, set affinity and select queue will not work very well when CPU IDs are not consecutive, this can happen with hot unplug. Fix this bug by traversal the online CPUs, and create a per cpu variable to find the mapping from CPU to the preferable virtual-queue. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <erdnetdev@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: NWanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei WANG 提交于
If rtsx_pci_sdmmc is not probed, function pointer pcr->slots[].card_event will point to NULL, and thus rtsx_pci_card_detect will reference a NULL pointer. Check card_event pointer before referencing it can avoid kernel panic. Signed-off-by: NWei WANG <wei_wang@realsil.com.cn> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
Updated in latest datasheet. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Arnd Bergmann 提交于
If the twl4030_write_script function gets called with a zero length argument, its return value does not get set. We know that all scripts have a nonzero length, but returning an error in case they ever do is probably appropriate. Without this patch, building omap2plus_defconfig results in: drivers/mfd/twl4030-power.c: In function 'load_twl4030_script': drivers/mfd/twl4030-power.c:414:5: error: 'err' may be used uninitialized in this function Signed-off-by: NArnd Bergmann <arnd@arndb.de> Reviewed-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: NAmit Kucheria <amit.kucheria@linaro.org> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: "Kristo, Tero" <t-kristo@ti.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Ashish Jangam 提交于
An issue has been reported where the PMIC either locks up or fails to respond following a system Reset. This could result in a second write in which the bus writes the current content of the write buffer to address of the last I2C access. The failure case is where this unwanted write transfers incorrect data to a critical register. This patch fixes this issue to by following any read or write with a dummy read to a safe register address. A safe register address is one where the contents will not affect the operation of the system. Signed-off-by: NAshish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Wei WANG 提交于
Add callback function conv_clk_and_div_n to convert between SSC clock and its divider N. For rtl8411, the formula to calculate SSC clock divider N is different with the other card reader models. Signed-off-by: NWei WANG <wei_wang@realsil.com.cn> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Wei WANG 提交于
Different card reader has different method to switch output voltage, so we have to use the callback function provided by MFD driver to switch output pad voltage. Signed-off-by: NWei WANG <wei_wang@realsil.com.cn> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Wei WANG 提交于
Different card reader has different method to switch output voltage, add this callback to let the card reader implement its individual switch function. This is needed as rtl8411 has a specific switch output voltage procedure. Signed-off-by: NWei WANG <wei_wang@realsil.com.cn> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Olivier Sobrie 提交于
Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: NOlivier Sobrie <olivier@sobrie.be> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 Olivier Sobrie 提交于
Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable <stable@vger.kernel.org> Cc: Anant Gole <anantgole@ti.com> Signed-off-by: NOlivier Sobrie <olivier@sobrie.be> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 Olivier Sobrie 提交于
Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable <stable@vger.kernel.org> Cc: Bhupesh Sharma <bhupesh.sharma@st.com> Signed-off-by: NOlivier Sobrie <olivier@sobrie.be> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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- 24 1月, 2013 2 次提交
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由 Pawel Moll 提交于
The vexpress-sysreg driver does not have to be initialized early, when the platform doesn't require this. Unfortunately in such case it wasn't initialized correctly - master site lookup and config bridge registration were missing. Fixed now. Signed-off-by: NPawel Moll <pawel.moll@arm.com>
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由 Emmanuel Grumbach 提交于
This reverts commit f590dcec which has been reported to cause issues. See https://lkml.org/lkml/2013/1/20/4 for further details. Cc: stable@vger.kernel.org [3.7] Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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