- Feb 02, 2015
-
-
Christophe Ricard authored
The transaction notifies the host (DH) that an action is required to manage a specific Secure Element application. Signed-off-by:
Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by:
Samuel Ortiz <sameo@linux.intel.com>
-
Christophe Ricard authored
The st21nfcb chipset has 3 SWP (Single Wire Protocol) lines and supports up to 3 secure elements (UICC/eSE and µSD in the future). Some st21nfcb firmware does not support the nci command nci_nfcee_mode_set(NCI_NFCEE_DISABLE). For this reason, we assume 2 secures elements are always present (UICC and eSE). They will be added to the SE list once successfully activated and they will be available only after running through enable_se handler or when the poll in listen mode is started. During initialization, the white_list will be always set assuming both UICC & eSE are present. On eSE activation, the ATR bytes are fetched to build the command exchange timeout. The se_io hook will allow to transfer data over SWP. 2 kind of events may appear data is sent over: - ST21NFCB_EVT_TRANSMIT_DATA when receiving an apdu answer - ST21NFCB_EVT_WTX_REQUEST when the secure element needs more time than expected to process a command. If this timeout expires, we send a software reset, and then a hardware one if it still fails. Signed-off-by:
-
- Jan 29, 2015
-
-
Dan Carpenter authored
The if block was supposed to have curly braces. In the current code we complain about dropped rx packets when we shouldn't. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
- Jan 28, 2015
-
-
Kweh, Hock Leong authored
In Intel Quark SoC X1000, both of the Ethernet controllers support MSI interrupt handling. This patch enables them to use MSI interrupt servicing in stmmac_pci for Intel Quark X1000. Signed-off-by:
Kweh, Hock Leong <hock.leong.kweh@intel.com> Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
-
Andy Shevchenko authored
This patch introduces run-time board detection through DMI and MAC-PHY configuration function used by quark_default_data() during initialization. It fills up the phy_addr for Galileo and Galileo Gen2 boards to indicate that the Ethernet MAC controller is or is not connected to any PHY. The implementation takes into consideration for future expansion in Quark series boards that may have different PHY address that is linked to its MAC controllers. This piece of work is derived from Bryan O'Donoghue's initial work for Quark X1000 enabling. Signed-off-by:
-
Kweh, Hock Leong authored
The Intel Quark SoC X1000 provides two 10/100 Mbps Ethernet MAC controllers which may or may not be connected to PHY on board. This MAC controller only supports RMII PHY. This patch add Quark PCI ID as well as Quark default platform data info to this driver. Signed-off-by:
-
Karicheri, Muralidharan authored
Currently CPTS is built into the netcp driver even though there is no call out to the CPTS driver. This patch removes the dependency in Kconfig and remove cpts.o from the Makefile for NetCP. Signed-off-by:
Murali Karicheri <m-karicheri2@ti.com> Signed-off-by:
-
Hariprasad Shenai authored
Move firmware version MACRO to a new t4fw_version.h file so that csiostor driver can also use it. Signed-off-by:
Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by:
-
Praveen Madhavan authored
This patch fix is to use default firmware configuration files present in the adapter incase if not available in standard /lib/firmware/* dir. Additional cleanup is done to reuse flash related defines from cxgb4 header file. Please apply over net-next since it depends on previous commit. Signed-off-by:
Praveen Madhavan <praveenm@chelsio.com> Signed-off-by:
-
Majd Dibbiny authored
The firmware might change the hca core clock frequency after the driver issues the INIT_PORT command. Therefore we need to query the new value again and save in to the cached dev caps. Fixes: ddd8a6c1 ('net/mlx4_core: Read HCA frequency and map internal clock') Signed-off-by:
Majd Dibbiny <majd@mellanox.com> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
Amir Vadai <amirv@mellanox.com> Signed-off-by:
-
Or Gerlitz authored
We are dumping device capabilities which are supported both by the firmware and the driver. Align the array that holds the capability strings with this practice. Reported-by:
Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by:
-
Matan Barak authored
Fix a memory corruption at mlx4_MAD_IFC_wrapper. A table of size dev->caps.pkey_table_len[port]*sizeof(*table) was allocated, but get_full_pkey_table() assumes that the number of entries in the table is a multiplication of 32 (which isn't always correct). Fixes: 0a9a0188 ('mlx4: MAD_IFC paravirtualization') Signed-off-by:
Matan Barak <matanb@mellanox.com> Signed-off-by:
-
Saeed Mahameed authored
Use cmd->autoneg as a user hint to decide what to set in ethtool set settings callback. When cmd->autoneg == AUTONEG_ENABLE set according to ethtool->advertise otherwise, set according to ethtool->speed. Usage: - ethtool -s eth<x> speed 56000 autoneg off - ethtool -s eth<x> advertise 0x800000 autoneg on While we're here: - Move proto_admin masking outcome check to be adjacent to the operation. - Move en_warn("port reset..") print to "port reset" block. Fixes: 312df74c ("net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is set") Signed-off-by:Saeed Mahameed <saeedm@mellanox.com> Signed-off-by:
-
Jack Morgenstein authored
mlx4_bf_alloc had an unnecessary/duplicate code line. Did no harm, but not good practice. Reported by the Mellanox Beijing team. Signed-off-by:
Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by:
-
Jack Morgenstein authored
Struct mlx4_vhcr was implicitly padded by the gcc compiler on 64-bit architectures. This commit makes that padding explicit, to prevent issues with changing compilers and with incompatibilities between 32-bit architecture implicit padding and 64-bit architecture implicit padding. This structure is used in virtualization for communication between the Host and its Guests. The explicit padding allows 64-bit Hosts (old and new) to continue to interoperate with 64-bit Guests (old and new). However, without this fix, 64-bit Hosts could not interoperate with 32-bit Guests (since these did not insert the padding dword). With this fix, 32-bit Guests will be able to interoperate with 64-bit Hosts (since the structure offsets will be identical on both). Reported-by:
Alexander Schmidt <alexs@linux.vnet.ibm.com> Signed-off-by:
-
Jack Morgenstein authored
The driver incorrectly assigned an out-mailbox to this command, and used an opcode modifier = 0, which is a reserved value (it should use opcode modifier = 1). Signed-off-by:
-
Jack Morgenstein authored
The firmware spec states that the timeout for all commands should be 60 seconds. In the past, the spec indicated that there were several classes of timeout (short, medium, and long). The driver has these different timeout classes. We leave the class differentiation in the driver as-is (to protect against any future spec changes), but set the timeout for all classes to be 60 seconds. In addition, we fix a few commands which had hard-coded numeric timeouts specified. Signed-off-by:
-
Jack Morgenstein authored
Structs allocated for the resource tracker must be freed in the error flow. Signed-off-by:
-
Jack Morgenstein authored
The reserved lKey is different for each VF. A base lkey value is returned in QUERY_DEV_CAP at offset 0x98. The reserved L_key value for a VF is: VF_lkey = base_lkey + (VF_number << 8). This VF L_key value should be returned in QUERY_FUNC_CAP (opcode-modifier = 0) at offset 0x48. To indicate that the lkey value at offset 0x48 is valid, the Hypervisor sets a flag bit in dword 0x0, offset 27 in the QUERY_FUNC_CAP wrapper function. When the VF calls QUERY_FUNC_CAP, it should check if this flag bit is set. If it is set, the VF should take the reserved lkey value at offset 0x48. If the bit is not set, the VF should not use a reserved lkey (i.e., should set its reserved lkey value to 0). Signed-off-by: -
Jack Morgenstein authored
If the firmware can detect a bad cable, allow it to generate an event, and print the problem in the log. Signed-off-by:
-
Nicolas Dichtel authored
Previous commit is based on a wrong assumption, fdb messages are always sent into the netns where the interface stands (see vxlan_fdb_notify()). These fdb messages doesn't embed the rtnl attribute IFLA_LINK_NETNSID, thus we need to add it (useful to interpret NDA_IFINDEX or NDA_DST for example). Note also that vxlan_nlmsg_size() was not updated. Fixes: 193523bf ("vxlan: advertise netns of vxlan dev in fdb msg") Signed-off-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by:
-
Jonathan Toppins authored
fix sparse warning about non-static function drivers/net/bonding/bond_main.c:3737:5: warning: symbol 'bond_3ad_xor_xmit' was not declared. Should it be static? Reviewed-by:
Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by:
Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by:
Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by:
-
Satish Ashok authored
When a slave is added to a bond and it is not in full duplex mode, AD_PORT_LACP_ENABLED flag is cleared, due to this LACP PDU is not sent on slave. When the duplex is changed to full, the flag needs to be set to send LACP PDU. Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Reviewed-by:
Satish Ashok <sashok@cumulusnetworks.com> Signed-off-by:
-
Wilson Kok authored
This patch attempts to fix the following problems when an actor or partner's aggregator is not active: 1. a slave's lacp port state is marked as AD_STATE_SYNCHRONIZATION even if it is attached to an inactive aggregator. LACP advertises this state to the partner, making the partner think he can move into COLLECTING_DISTRIBUTING state even though this link will not pass traffic on the local side 2. a slave goes into COLLECTING_DISTRIBUTING state without checking if the aggregator is actually active 3. when in COLLECTING_DISTRIBUTING state, the partner parameters may change, e.g. the partner_oper_port_state.SYNCHRONIZATION. The local mux machine is not reacting to the change and continue to keep the slave and bond up 4. When bond slave leaves an inactive aggregator and joins an active aggregator, the actor oper port state need to update to SYNC state. v2: * fix style issues in bond_3ad.c Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Reviewed-by:Wilson Kok <wkok@cumulusnetworks.com> Signed-off-by:
-
Wilson Kok authored
Mode 802.3ad, fix incorrect bond slave active state when slave is not in active aggregator. During bond_open(), the bonding driver always sets the slave active flag to true if the bond is not in active-backup, alb, or tlb modes. Bonding should let the aggregator selection logic set the active flag when in 802.3ad mode. Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Reviewed-by:
-
Jonathan Toppins authored
Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by:
-
Nicholas Mc Guire authored
return type of wait_for_completion_timeout is unsigned long not int, this patch just fixes up the declarations. Signed-off-by:
Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by:
-
Nicholas Mc Guire authored
Signed-off-by:
-
Robert Dolca authored
Currently there is no support for ACPI. This patch uses the following configuration: - Device id: NXP5440 - Pin mapping: - 0 IRQ pin - 1 enable pin - 2 firmware pin Signed-off-by:
Robert Dolca <robert.dolca@intel.com> Signed-off-by:
-
- Jan 27, 2015
-
-
Robert Dolca authored
gpio_set_value was replaced with gpio_set_value_cansleep in order to allow GPIO access that may sleep. This is particularelly useful when GPIO is accessed using busses like I2C, SPI, USB Signed-off-by:
-
Christophe Ricard authored
st21nfca has 1 physical SWP line and can support up to 2 secure elements (UICC & eSE) thanks to an external switch managed with a gpio. The platform integrator needs to specify thanks to 2 initialization properties, uicc-present and ese-present, if it is suppose to have uicc and/or ese. Of course if the platform does not have an external switch, only one kind of secure element can be supported. Those parameters are under platform integrator responsibilities. During initialization, the white_list will be set according to those parameters. The discovery_se function will assume a secure element is physically present according to uicc-present and ese-present values and will add it to the secure element list. On ese activation, the atr is retrieved to calculate a command exchange timeout based on the first atr(TB) value. The se_io will allow to transfer data over SWP. 2 kind of events may appear after a data is sent over: - ST21NFCA_EVT_TRANSMIT_DATA when receiving an apdu answer - ST21NFCA_EVT_WTX_REQUEST when the secure element needs more time than expected to compute a command. If this timeout expired, a first recovery tentative consist to send a simple software reset proprietary command. If this tentative still fail, a second recovery tentative consist to send a hardware reset proprietary command. This function is only relevant for eSE like secure element. This patch also change the way a pipe is referenced. There can be different pipe connected to the same gate with different host destination (ex: CONNECTIVITY). In order to keep host information every pipe are reference with a tuple (gate, host). In order to reduce changes, we are keeping unchanged the way a gate is addressed on the Terminal Host. However, this is working because we consider the apdu reader gate is only present on the eSE slot also the connectivity gate cannot give a reliable value; it will give the latest stored pipe value. Signed-off-by:
-
Christophe Ricard authored
The below event_received hci handler has change the gate parameter to pipe. Signed-off-by: -
Christophe Ricard authored
The below event_received hci handler has change the gate parameter to pipe. Signed-off-by: -
Andy Shevchenko authored
In the case when alloc_netdev fails we return NULL to a caller. But there is no check for NULL in the probe drivers. This patch changes NULL to an error pointer. The function description is amended to reflect what we may get returned. Signed-off-by:
-
Govindarajulu Varadarajan authored
With the commit d75b1ade ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. When in busy_poll is we return 0 in napi_poll. We should return budget. Signed-off-by:
Govindarajulu Varadarajan <_govind@gmx.com> Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
-
Ben Hutchings authored
It is possible to see the old value of the LP advertising flags through ethtool after reconfiguring the PHY and before autonegotiation completes. If autonegotiation is turned off then the last value seen will persist indefinitely. Signed-off-by:
Ben Hutchings <ben.hutchings@codethink.co.uk> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
-
David L Stevens authored
If a remote machine crashes while there are pending transmit buffers, the sunvnet driver reallocates the ring descriptors giving us enries that have state VIO_DESC_FREE but also an allocated skb. This results in a BUG_ON() call when the remote reboots and we reach that point in the ring. This patch: 1) clears pending tx packets in the ring on port reset 2) changes a BUG_ON() to a pr_warn() when a remote host has given us an invalid descriptor state 3) collapses multiple active buffer frees in a ring to a single message per ring and adds the device name and remote MAC address This fixes the particular problem of not cleaning up pending buffers on a reset, but also prevents us from crashing if the remote handles descriptors out of order or sets an unexpected state for a descriptor. Signed-off-by:
David L Stevens <david.stevens@oracle.com> Signed-off-by:
-
David L Stevens authored
This patch moves the clearing of ring data in vnet_port_free_tx_bufs to after the freeing of pending buffers in the ring. Otherwise, this can result in dereferencing a NULL pointer. Reported-by:
Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by:
-
Ben Hutchings authored
- Use the return value of dma_map_single(), rather than calling virt_to_page() separately - Check for mapping failue - Call dma_unmap_single() rather than dma_sync_single_for_cpu() Signed-off-by:
-
Ben Hutchings authored
dma_map_single() may fail if an IOMMU or swiotlb is in use, so we need to check for this. Signed-off-by:
-
