- 11 Apr, 2017 15 commits
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Felipe Balbi authored
a %x is much easier for a human to parse when reading tracepoint output. Let's change it. Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Romain Izard authored
As USB_CONFIGFS is not a part of the "USB Gadget Drivers" choice anymore, the name for the option and its attached description needs to be more descriptive. It appears one level higher in the configuration menu, and without the context provided by the comments for the choice entry, it needs to make sense on its own. Conversely, the "USB Gadget Drivers" entry now only introduces the legacy drivers, where one or more functions are combined in a single driver. As the configfs option can be used as a full-fledged alternative, rename the choice entry to show that it is not the only way to provice service as an USB gadget. Signed-off-by:
Romain Izard <romain.izard.pro@gmail.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Romain Izard authored
With commit bc49d1d1 ("usb: gadget: don't couple configfs to legacy gadgets"),it is possible to build a modular kernel with both built-in configfs support and modular legacy gadget drivers. But when building a kernel without modules, it is also necessary to be able to build with configfs but without any legacy gadget driver. This was a possible configuration when the USB_CONFIGFS was a part of the choice options, but not anymore. Mark the choice for legacy gadget drivers as optional restores this. Fixes: bc49d1d1 ("usb: gadget: don't couple configfs to legacy gadgets") Cc: <stable@vger.kernel.org> # 4.9+ Signed-off-by:
Romain Izard <romain.izard.pro@gmail.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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John Youn authored
The gadget wants to set the starting microframe for the first ISOC TRB to 4 microframes in the future, but it does so by multiplying the dep->interval. This only works if dep->interval = 1. For other intervals it will put it 4 *intervals* in the future which may be way too much. Fix so that it always adds just one interval or at least 4 microframes. Signed-off-by:
John Youn <johnyoun@synopsys.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Shuah Khan authored
Change goto labels to meaningful names from a series of errNs. Signed-off-by:
Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Bryan O'Donoghue authored
A previous patch in the series reduces the number of callsites of dwc3_gadget_init_hw_endpoints from two to one. This patch removes the redundant step of wrappering one function in the other, which can be done by adding a parameter to dwc3_gadget_init_endpoints and moving the linked-list initialization of dwc->gadet.ep_list. Signed-off-by:
Bryan O'Donoghue <pure.logic@nexus-software.ie> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Bryan O'Donoghue authored
- DWC_USB3_NUM indicates the number of Device mode single directional endpoints, including OUT and IN endpoint 0. - DWC_USB3_NUM_IN_EPS indicates the maximum number of Device mode IN endpoints active at any time, including control endpoint 0. It's possible to configure RTL such that DWC_USB3_NUM_EPS is equal to DWC_USB3_NUM_IN_EPS. dwc3-core calculates the number of OUT endpoints as DWC_USB3_NUM minus DWC_USB3_NUM_IN_EPS. If RTL has been configured with DWC_USB3_NUM_IN_EPS equal to DWC_USB3_NUM then dwc3-core will calculate the number of OUT endpoints as zero. For example a from dwc3_core_num_eps() shows: [ 1.565000] /usb0@f01d0000: found 8 IN and 0 OUT endpoints This patch refactors the endpoint calculation down to one variable dwc->num_eps taking care to maintain the current mapping of endpoints for fixed FPGA configurations as described in Table 4-7 of version 2.60a of the DWC USB3 databook. The endpoint mapping will then be EP-OUT, EP-IN etc, up to DWC_USB3_NUM. If DWC_USB3_NUM is odd then OUT will take the extra endpoint. Suggested-by:
Felipe Balbi <balbi@kernel.org> Signed-off-by:
Bryan O'Donoghue <pure.logic@nexus-software.ie> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Roger Quadros authored
We must make sure that our macros are safe against expressions passed as arguments. We have seen one problem where GTXFIFOSIZ(n) was failing when passed the expression (epnum >> 1) as argument. The problem was caused by operator precedence between >> and *. To make sure macros are safe, we just wrap argument with () when using it. Signed-off-by:
Roger Quadros <rogerq@ti.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Bruno Herrera authored
This patch introduces a new parameter to activate USB OTG HS/FS core embedded phy transceiver. The STM32F4x9 SoC uses the GGPIO register to enable the transceiver. Also add the dwc2_set_params function for stm32f4 otg fs. Acked-by:
John Youn <johnyoun@synopsys.com> Signed-off-by:
Bruno Herrera <bruherrera@gmail.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Gustavo A. R. Silva authored
Remove unnecessary variable and update function prototype. Acked-by:
Michal Nazarewicz <mina86@mina86.com> Reviewed-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Gustavo A. R. Silva authored
Rewrite udc_free_dma_chain() function to avoid use of pointer after free. Addresses-Coverity-ID: 1091172 Acked-by:
Michal Nazarewicz <mina86@mina86.com> Reviewed-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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John Stultz authored
I had seen some odd behavior with HiKey's usb-gadget interface that I finally seemed to have chased down. Basically every other time I plugged in the OTG port, the gadget interface would properly initialize. The other times, I'd get a big WARN_ON in dwc2_hsotg_init_fifo() about the fifo_map not being clear. Ends up if we don't disconnect the gadget state, the fifo-map doesn't get cleared properly, which causes WARN_ON messages and also results in the device not properly being setup as a gadget every other time the OTG port is connected. So this patch adds a call to dwc2_hsotg_disconnect() in the reset path so the state is properly cleared. With it, the gadget interface initializes properly on every plug in. Cc: Wei Xu <xuwei5@hisilicon.com> Cc: Guodong Xu <guodong.xu@linaro.org> Cc: Amit Pundir <amit.pundir@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: John Youn <johnyoun@synopsys.com> Cc: Douglas Anderson <dianders@chromium.org> Cc: Chen Yu <chenyu56@huawei.com> Cc: Felipe Balbi <felipe.balbi@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Acked-by:
John Youn <johnyoun@synopsys.com> Signed-off-by:
John Stultz <john.stultz@linaro.org> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Vincent Pelletier authored
The code was fixed in commit 53642399 ("usb: gadget: f_fs: Fix wrong check on reserved1 wof OS_DESC_EXT_COMPAT") but the in-header documentation kept referencing 0 as the expected value. Reference 1 instead as per original commit message. Signed-off-by:
Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Prarit Bhargava authored
Add .gitignore file for untracked files in tools/usb. Signed-off-by:
Prarit Bhargava <prarit@redhat.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Petr Cvek authored
Commit 76e0da34 ("usb-gadget/uvc: use per-attribute show and store methods") caused a stringification of an undefined macro argument "aname", so three UVC parameters (streaming_interval, streaming_maxpacket and streaming_maxburst) were named "aname". Add the definition of "aname" to the main macro and name the filenames as originaly intended. Signed-off-by:
Petr Cvek <petr.cvek@tul.cz> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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- 27 Mar, 2017 4 commits
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Petr Cvek authored
Functions udc_enable() and udc_disable() have a duplicated prototype. Remove it. Acked-by:
Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by:
Petr Cvek <petr.cvek@tul.cz> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Lu Baolu authored
dwc3_log_msg trace class isn't used any more. Suggest to remove it. Signed-off-by:
Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Michal Nazarewicz authored
Rearrange statements in mv_ep_enable function so that it’s obvious what the switch does and how zlt, ios and mult variables are initialised. Most notably, this gets rid of an implicit fall-through so people don’t have to wonder whether it was intenional or not. Addresses-Coverity-ID: 201385 Reported-by:
Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by:
Michal Nazarewicz <mina86@mina86.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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Felipe Balbi authored
This bit is only supposed to be used with known buggy PHYs, however some platforms might erroneously set it. In order to avoid it, let's make sure this bit is always cleared. If some PHY needs this, we will need to add a quirk flag. Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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- 26 Mar, 2017 8 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "A smattering of different small fixes for some random driver subsystems. Nothing all that major, just resolutions for reported issues and bugs. All have been in linux-next with no reported issues" * tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) extcon: int3496: Set the id pin to direction-input if necessary extcon: int3496: Use gpiod_get instead of gpiod_get_index extcon: int3496: Add dependency on X86 as it's Intel specific extcon: int3496: Add GPIO ACPI mapping table extcon: int3496: Rename GPIO pins in accordance with binding vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly ppdev: fix registering same device name parport: fix attempt to write duplicate procfiles auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches Drivers: hv: vmbus: Don't leak memory when a channel is rescinded Drivers: hv: vmbus: Don't leak channel ids Drivers: hv: util: don't forget to init host_ts.lock Drivers: hv: util: move waiting for release to hv_utils_transport itself vmbus: remove hv_event_tasklet_disable/enable vmbus: use rcu for per-cpu channel list mei: don't wait for os version message reply mei: fix deadlock on mei reset intel_th: pci: Add Gemini Lake support intel_th: pci: Add Denverton SOC support intel_th: Don't leak module refcount on failure to activate ...
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Linus Torvalds authored
Merge tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fix from Greg KH: "Here is a single kernfs fix for 4.11-rc4 that resolves a reported issue. It has been in linux-next with no reported issues" * tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver fixes from Greg KH: "Here are some tty and serial driver fixes for 4.11-rc4. One of these fix a long-standing issue in the ldisc code that was found by Dmitry Vyukov with his great fuzzing work. The other fixes resolve other reported issues, and there is one revert of a patch in 4.11-rc1 that wasn't correct. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: fix data race in tty_ldisc_ref_wait() tty: don't panic on OOM in tty_set_ldisc() Revert "tty: serial: pl011: add ttyAMA for matching pl011 console" tty: acpi/spcr: QDF2400 E44 checks for wrong OEM revision serial: 8250_dw: Fix breakage when HAVE_CLK=n serial: 8250_dw: Honor clk_round_rate errors in dw8250_set_termios
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull IIO driver fixes from Greg KH: "Here are some small IIO driver fixes for 4.11-rc4 that resolve a number of tiny reported issues. All of these have been in linux-next for a while with no reported issues" * tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: imu: st_lsm6dsx: fix FIFO_CTRL2 overwrite during watermark configuration iio: adc: ti_am335x_adc: fix fifo overrun recovery iio: sw-device: Fix config group initialization iio: magnetometer: ak8974: remove incorrect __exit markups iio: hid-sensor-trigger: Change get poll value function order to avoid sensor properties losing after resume from S3
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB/PHY fixes from Greg KH: "Here are a number of small USB and PHY driver fixes for 4.11-rc4. Nothing major here, just an bunch of small fixes, and a handfull of good fixes from Johan for devices with crazy descriptors. There are a few new device ids in here as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held usb: gadget: udc: remove pointer dereference after free usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval usb: gadget: acm: fix endianness in notifications usb: dwc3: gadget: delay unmap of bounced requests USB: serial: qcserial: add Dell DW5811e usb: hub: Fix crash after failure to read BOS descriptor ACM gadget: fix endianness in notifications USB: usbtmc: fix probe error path USB: usbtmc: add missing endpoint sanity check USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems usb: musb: fix possible spinlock deadlock usb: musb: dsps: fix iounmap in error and exit paths usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk uwb: i1480-dfu: fix NULL-deref at probe uwb: hwa-rc: fix NULL-deref at probe USB: wusbcore: fix NULL-deref at probe USB: uss720: fix NULL-deref at probe ...
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull more powerpc fixes from Michael Ellerman: "These are all pretty minor. The fix for idle wakeup would be a bad bug but has not been observed in practice. The update to the gcc-plugins docs was Cc'ed to Kees and Jon, Kees OK'ed it going via powerpc and I didn't hear from Jon. - cxl: Route eeh events to all slices for pci_channel_io_perm_failure state - powerpc/64s: Fix idle wakeup potential to clobber registers - Revert "powerpc/64: Disable use of radix under a hypervisor" - gcc-plugins: update architecture list in documentation Thanks to: Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav Jain" * tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: gcc-plugins: update architecture list in documentation Revert "powerpc/64: Disable use of radix under a hypervisor" powerpc/64s: Fix idle wakeup potential to clobber registers cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Fix a memory leak on an error path, and two races when modifying inodes relating to the inline_data and metadata checksum features" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix two spelling nits ext4: lock the xattr block before checksuming it jbd2: don't leak memory if setting up journal fails ext4: mark inode dirty after converting inline directory
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- 25 Mar, 2017 13 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscryptLinus Torvalds authored
Pull fscrypto fixes from Ted Ts'o: "A code cleanup and bugfix for fs/crypto" * tag 'fscrypt-for-linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: fscrypt: eliminate ->prepare_context() operation fscrypt: remove broken support for detecting keyring key revocation
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Linus Torvalds authored
Merge tag 'hwmon-for-linus-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - bug fixes in asus_atk0110, it87 and max31790 drivers - added missing API definition to hwmon core * tag 'hwmon-for-linus-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (asus_atk0110) fix uninitialized data access hwmon: Add missing HWMON_T_ALARM hwmon: (it87) Avoid registering the same chip on both SIO addresses hwmon: (max31790) Set correct PWM value
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma fixes from Doug Ledford: "This has been a slow -rc cycle for the RDMA subsystem. We really haven't had a lot of rc fixes come in. This pull request is the first of this entire rc cycle and it has all of the suitable fixes so far and it's still only about 20 patches. The fix for the minor breakage cause by the dma mapping patchset is in here, as well as a couple other potential oops fixes, but the rest is more minor. Summary: - fix for dma_ops change in this kernel, resolving the s390, powerpc, and IOMMU operation - a few other oops fixes - the rest are all minor fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/qib: fix false-postive maybe-uninitialized warning RDMA/iser: Fix possible mr leak on device removal event IB/device: Convert ib-comp-wq to be CPU-bound IB/cq: Don't process more than the given budget IB/rxe: increment msn only when completing a request uapi: fix rdma/mlx5-abi.h userspace compilation errors IB/core: Restore I/O MMU, s390 and powerpc support IB/rxe: Update documentation link RDMA/ocrdma: fix a type issue in ocrdma_put_pd_num() IB/rxe: double free on error RDMA/vmw_pvrdma: Activate device on ethernet link up RDMA/vmw_pvrdma: Dont hardcode QP header page RDMA/vmw_pvrdma: Cleanup unused variables infiniband: Fix alignment of mmap cookies to support VIPT caching IB/core: Protect against self-requeue of a cq work item i40iw: Receive netdev events post INET_NOTIFIER state
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git://git.infradead.org/users/pcmoore/auditLinus Torvalds authored
Pull audit fix from Paul Moore: "We've got an audit fix, and unfortunately it is big. While I'm not excited that we need to be sending you something this large during the -rcX phase, it does fix some very real, and very tangled, problems relating to locking, backlog queues, and the audit daemon connection. This code has passed our testsuite without problem and it has held up to my ad-hoc stress tests (arguably better than the existing code), please consider pulling this as fix for the next v4.11-rcX tag" * 'stable-4.11' of git://git.infradead.org/users/pcmoore/audit: audit: fix auditd/kernel connection state tracking
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Theodore Ts'o authored
Signed-off-by:
Theodore Ts'o <tytso@mit.edu>
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Theodore Ts'o authored
We must lock the xattr block before calculating or verifying the checksum in order to avoid spurious checksum failures. https://bugzilla.kernel.org/show_bug.cgi?id=193661Reported-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk fixes from Stephen Boyd: "A handful of Sunxi and Rockchip clk driver fixes and a core framework one where we need to copy a string because we can't guarantee it isn't freed sometime later" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi-ng: fix recalc_rate formula of NKMP clocks clk: sunxi-ng: Fix div/mult settings for osc12M on A64 clk: rockchip: Make uartpll a child of the gpll on rk3036 clk: rockchip: add "," to mux_pll_src_apll_dpll_gpll_usb480m_p on rk3036 clk: core: Copy connection id dt-bindings: arm: update Armada CP110 system controller binding clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock clk: sunxi: ccu-sun5i needs nkmp clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
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Arnd Bergmann authored
aarch64-linux-gcc-7 complains about code it doesn't fully understand: drivers/infiniband/hw/qib/qib_iba7322.c: In function 'qib_7322_txchk_change': include/asm-generic/bitops/non-atomic.h:105:35: error: 'shadow' may be used uninitialized in this function [-Werror=maybe-uninitialized] The code is right, and despite trying hard, I could not come up with a version that I liked better than just adding a fake initialization here to shut up the warning. Fixes: f931551b ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
Ira Weiny <ira.weiny@intel.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Sagi Grimberg authored
When the rdma device is removed, we must cleanup all the rdma resources within the DEVICE_REMOVAL event handler to let the device teardown gracefully. When this happens with live I/O, some memory regions are occupied. Thus, track them too and dereg all the mr's. We are safe with mr access by iscsi_iser_cleanup_task. Reported-by:
Raju Rangoju <rajur@chelsio.com> Signed-off-by:
Sagi Grimberg <sagi@grimberg.me> Reviewed-by:
Max Gurtovoy <maxg@mellanox.com> Reviewed-by:
Max Gurtovoy <maxg@mellanox.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Sagi Grimberg authored
This workqueue is used by our storage target mode ULPs via the new CQ API. Recent observations when working with very high-end flash storage devices reveal that UNBOUND workqueue threads can migrate between cpu cores and even numa nodes (although some numa locality is accounted for). While this attribute can be useful in some workloads, it does not fit in very nicely with the normal run-to-completion model we usually use in our target-mode ULPs and the block-mq irq<->cpu affinity facilities. The whole block-mq concept is that the completion will land on the same cpu where the submission was performed. The fact that our submitter thread is migrating cpus can break this locality. We assume that as a target mode ULP, we will serve multiple initiators/clients and we can spread the load enough without having to use unbound kworkers. Also, while we're at it, expose this workqueue via sysfs which is harmless and can be useful for debug. Signed-off-by:
Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>-- Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Sagi Grimberg authored
The caller might not want this overhead. Reviewed-by:
Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
Sagi Grimberg <sagi@grimberg.me> Reviewed-by:
Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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David Marchand authored
According to C9-147, MSN should only be incremented when the last packet of a multi packet request has been received. "Logically, the requester associates a sequential Send Sequence Number (SSN) with each WQE posted to the send queue. The SSN bears a one- to-one relationship to the MSN returned by the responder in each re- sponse packet. Therefore, when the requester receives a response, it in- terprets the MSN as representing the SSN of the most recent request completed by the responder to determine which send WQE(s) can be completed." Fixes: 8700e3e7 ("Soft RoCE driver") Signed-off-by:
David Marchand <david.marchand@6wind.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Dmitry V. Levin authored
Consistently use types from linux/types.h to fix the following rdma/mlx5-abi.h userspace compilation errors: /usr/include/rdma/mlx5-abi.h:69:25: error: 'u64' undeclared here (not in a function) MLX5_LIB_CAP_4K_UAR = (u64)1 << 0, /usr/include/rdma/mlx5-abi.h:69:29: error: expected ',' or '}' before numeric constant MLX5_LIB_CAP_4K_UAR = (u64)1 << 0, Include <linux/if_ether.h> to fix the following rdma/mlx5-abi.h userspace compilation error: /usr/include/rdma/mlx5-abi.h:286:12: error: 'ETH_ALEN' undeclared here (not in a function) __u8 dmac[ETH_ALEN]; Signed-off-by:
Dmitry V. Levin <ldv@altlinux.org> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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