- Dec 10, 2020
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueDavid S. Miller authored
Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2020-12-09 This series contains updates to ice driver only. Bruce changes the allocation of ice_flow_prof_params from stack to heap to avoid excessive stack usage. Corrects a misleading comment and silences a sparse warning that is not a problem. Paul allows for HW initialization to continue if PHY abilities cannot be obtained. Jeb removes bypassing FW link override and reading Option ROM and netlist information for non-E810 devices as this is now available on other devices. Nick removes vlan_ena field as this information can be gathered by checking num_vlan. Jake combines format strings and debug prints to the same line. Simon adds a space to fix string concatenation. v4: Drop ACL patches. Change PHY abilities failure message from debug to warning. v3: Fix email address for DaveM and fix character in cover letter v2: Expand on commit message for patch 3 to show example usage/commands. Reduce number of defensive checks being done. ==================== Signed-off-by:David S. Miller <davem@davemloft.net>
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
Zheng Yongjun <zhengyongjun3@huawei.com> Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
Vladimir Oltean <olteanv@gmail.com> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
-
Zheng Yongjun authored
Simplify the return expression. Signed-off-by:
-
David S. Miller authored
Bongsu Jeon says: ==================== nfc: s3fwrn5: Change I2C interrupt trigger to EDGE_RISING For stable Samsung's I2C interrupt handling, I changed the interrupt trigger from IRQ_TYPE_LEVEL_HIGH to IRQ_TYPE_EDGE_RISING and removed the hard coded interrupt trigger type in the i2c module for the flexible control. 1/2 is the changed dt binding for the edge rising trigger. 2/2 is to remove the hard coded interrupt trigger type in the i2c module. ChangeLog: v2: 2/2 - remove the hard coded interrupt trigger type. Bongsu Jeon (2): dt-bindings: net: nfc: s3fwrn5: Change I2C interrupt trigger to EDGE_RISING nfc: s3fwrn5: Remove hard coded interrupt trigger type from the i2c module ==================== Signed-off-by: -
Bongsu Jeon authored
For the flexible control of interrupt trigger type, remove the hard coded interrupt trigger type in the i2c module. The trigger type will be loaded from a dts. Signed-off-by:
Bongsu Jeon <bongsu.jeon@samsung.com> Signed-off-by:
-
Bongsu Jeon authored
Change interrupt trigger from IRQ_TYPE_LEVEL_HIGH to IRQ_TYPE_EDGE_RISING for stable NFC I2C interrupt handling. Samsung's NFC Firmware sends an i2c frame as below. 1. NFC Firmware sets the GPIO(interrupt pin) high when there is an i2c frame to send. 2. If the CPU's I2C master has received the i2c frame, NFC F/W sets the GPIO low. NFC driver's i2c interrupt handler would be called in the abnormal case as the NFC FW task of number 2 is delayed because of other high priority tasks. In that case, NFC driver will try to receive the i2c frame but there isn't any i2c frame to send in NFC. It would cause an I2C communication problem. This case would hardly happen. But, I changed the interrupt as a defense code. If Driver uses the TRIGGER_RISING instead of the LEVEL trigger, there would be no problem even if the NFC FW task is delayed. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
-
Zheng Yongjun authored
Replace a comma between expression statements by a semicolon. Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
-
David S. Miller authored
Claudiu Beznea says: ==================== net: macb: add support for sama7g5 This series adds support for SAMA7G5 Ethernet interfaces: one 10/100Mbps and one 1Gbps interfaces. Along with it I also included a fix to disable clocks for SiFive FU540-C000 on failure path of fu540_c000_clk_init(). Thank you, Claudiu Beznea Changed in v3: - use clk_bulk_disable_unprepare in patch 3/8 - corrected clang compilation warning in patch 3/8 - revert changes in macb_clk_init() in patch 3/8 Changes in v2: - introduced patch "net: macb: add function to disable all macb clocks" and update patch "net: macb: unprepare clocks in case of failure" accordingly - collected tags ==================== Signed-off-by: -
Claudiu Beznea authored
Add support for SAMA7G5 10/100Mbps interface. Signed-off-by:
Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by:
-
Claudiu Beznea authored
Add support for SAMA7G5 gigabit ethernet interface. Signed-off-by:
-
Claudiu Beznea authored
Add documentation for SAMA7G5 gigabit ethernet interface. Signed-off-by:
-
Claudiu Beznea authored
Add documentation for SAMA7G5 ethernet interface. Signed-off-by:
-
Claudiu Beznea authored
Unprepare clocks in case of any failure in fu540_c000_clk_init(). Fixes: c218ad55 ("macb: Add support for SiFive FU540-C000") Signed-off-by:
-
Claudiu Beznea authored
Add function to disable all macb clocks. Signed-off-by:
-
Claudiu Beznea authored
SAMA7G5's ethernet IPs TX clock could be provided by its generic clock or by the external clock provided by the PHY. The internal IP logic divides properly this clock depending on the link speed. The patch adds a new capability so that macb_set_tx_clock() to not be called for IPs having this capability (the clock rate, in case of generic clock, is set at the boot time via device tree and the driver only enables it). Signed-off-by:
-
Claudiu Beznea authored
This is necessary for SAMA7G5 as it uses different values for PHY interface and also introduces hdfctlen bit. Signed-off-by:
-
Pablo Neira Ayuso authored
- NET_ACT_CONNMARK and NET_ACT_CTINFO only require conntrack support. - NET_ACT_IPT only requires NETFILTER_XTABLES symbols, not IP_NF_IPTABLES. After this patch, NET_ACT_IPT becomes consistent with NET_EMATCH_IPT. NET_ACT_IPT dependency on IP_NF_IPTABLES predates Linux-2.6.12-rc2 (initial git repository build). Fixes: 22a5dc0e ("net: sched: Introduce connmark action") Fixes: 24ec483c ("net: sched: Introduce act_ctinfo action") Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org> Link: https://lore.kernel.org/r/20201208204707.11268-1-pablo@netfilter.org Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
-
Jakub Kicinski authored
Shay Agroskin says: ==================== XDP Redirect implementation for ENA driver ENA is adding XDP Redirect support for its driver and some other small tweaks. This series adds the following: - Make log messages in the driver have a uniform format using netdev_* function - Improve code readability - Add support for XDP Redirect ==================== Link: https://lore.kernel.org/r/20201208180208.26111-1-shayagr@amazon.com Signed-off-by:
-
Shay Agroskin authored
This patch implements the ndo_xdp_xmit() net_device function which is called when a packet is redirected to this driver using an XDP_REDIRECT directive. The function receives an array of xdp frames that it needs to xmit. The TX queues that are used to xmit these frames are the XDP queues used by the XDP_TX flow. Therefore a lock is added to synchronize both flows (XDP_TX and XDP_REDIRECT). Signed-off-by:
Shay Agroskin <shayagr@amazon.com> Signed-off-by:
-
Shay Agroskin authored
XDP subsystem has a function to free XDP frames and their associated pages. Using this function would help the driver's XDP implementation to adjust to new changes in the XDP subsystem in the kernel (e.g. introduction of XDP MB). Also, remove 'xdp_rx_page' field from ena_tx_buffer struct since it is no longer used. Signed-off-by:
-
Shay Agroskin authored
This patch adds a partial support for the XDP_REDIRECT directive which instructs the driver to pass the packet to an interface specified by the program. The directive is passed to the driver by calling bpf_redirect() or bpf_redirect_map() functions from the eBPF program. To lay the ground for integration with the existing XDP TX implementation the patch removes the redundant page ref count increase in ena_xdp_xmit_frame() and then decrease in ena_clean_rx_irq(). Instead it only DMA unmaps descriptors for which XDP TX or REDIRECT directive was received. The XDP Redirect support is still missing .ndo_xdp_xmit function implementation, which allows to redirect packet to an ENA interface, which would be added in a later patch. Signed-off-by:
-
Shay Agroskin authored
Rename the ena_xdp_xmit_buff() function to ena_xdp_xmit_frame() and pass it an xdp_frame struct instead of xdp_buff. This change lays the ground for XDP redirect implementation which uses xdp_frames when 'xmit'ing packets. Signed-off-by:
-
Shay Agroskin authored
Introduce ena_increase_stat() function to increase statistics by a certain number. The function includes the - lock aquire (on 32bit machines) - stat increase - lock release (on 32bit machines) line sequence that is ubiquitous across the driver. The function increases a single stat at a time and several stats which are increased together weren't put into a function to avoid calling the function several times for each stat which looks bad and might decrease performance. Signed-off-by:
-
