- 20 Nov, 2019 40 commits
-
-
Naftali Goldstein authored
[ Upstream commit 77cbbc35 ] After masking the he_oper_params, to get the requested values as integers one must rshift and not lshift. Fix that by using the le32_get_bits() macro. Fixes: 41cbb0f5 ("mac80211: add support for HE") Signed-off-by:
Naftali Goldstein <naftali.goldstein@intel.com> [converted to use le32_get_bits()] Signed-off-by:
Luca Coelho <luciano.coelho@intel.com> Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
Sasha Levin <sashal@kernel.org>
-
Peter Wu authored
[ Upstream commit 7948a2b1 ] "crtc->helper_private" is not initialized by the QXL driver and thus the "crtc_funcs->disable" call would crash (resulting in suspend failure). Fix this by converting the suspend/resume functions to use the drm_mode_config_helper_* helpers. Tested system sleep with QEMU 3.0 using "echo mem > /sys/power/state". During suspend the following message is visible from QEMU: spice/server/display-channel.c:2425:display_channel_validate_surface: canvas address is 0x7fd05da68308 for 0 (and is NULL) spice/server/display-channel.c:2426:display_channel_validate_surface: failed on 0 This seems to be triggered by QXL_IO_NOTIFY_CMD after QXL_IO_DESTROY_PRIMARY_ASYNC, but aside from the warning things still seem to work (tested with both the GTK and -spice options). Signed-off-by:
Peter Wu <peter@lekensteyn.nl> Link: http://patchwork.freedesktop.org/patch/msgid/20180904202747.14968-1-peter@lekensteyn.nlSigned-off-by:
Gerd Hoffmann <kraxel@redhat.com> Signed-off-by:
-
Majd Dibbiny authored
[ Upstream commit c6a21c38 ] In the current code, the TX affinity is per RoCE device, which can cause unfairness between different contexts. e.g. if we open two contexts, and each open 10 QPs concurrently, all of the QPs of the first context might end up on the first port instead of distributed on the two ports as expected To overcome this unfairness between processes, we maintain per device TX affinity, and per process TX affinity. The allocation algorithm is as follow: 1. Hold two tx_port_affinity atomic variables, one per RoCE device and one per ucontext. Both initialized to 0. 2. In mlx5_ib_alloc_ucontext do: 2.1. ucontext.tx_port_affinity = device.tx_port_affinity 2.2. device.tx_port_affinity += 1 3. In modify QP INIT2RST: 3.1. qp.tx_port_affinity = ucontext.tx_port_affinity % MLX5_PORT_NUM 3.2. ucontext.tx_port_affinity += 1 Signed-off-by:
Majd Dibbiny <majd@mellanox.com> Reviewed-by:
Moni Shoua <monis@mellanox.com> Signed-off-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com> Signed-off-by:
-
Christoph Hellwig authored
[ Upstream commit ab0fb17c ] A recent commit removed the incorrect use of phys_to_dma from this driver, but failed to remove the dma-direct.h include, so do that now. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by:
-
Kurt Kanzenbach authored
[ Upstream commit ff8648f2 ] Newer versions of the IFC controller use a different method of initializing the internal SRAM: Instead of reading from flash, a bit in the NAND configuration register has to be set in order to trigger the self-initializing process. Signed-off-by:
Kurt Kanzenbach <kurt@linutronix.de> Signed-off-by:
-
Kurt Kanzenbach authored
[ Upstream commit 434655af ] The SRAM initialization might fail. If that happens further NAND operations won't be successful. Therefore, the chip init routine should fail if the SRAM initialization didn't work. Signed-off-by:
-
Thomas Petazzoni authored
[ Upstream commit 88aa3bbf ] The marvell_nfc_init() function fiddles with some bits of a system controller on Armada 7K/8K. However, it does a read/modify/write sequence on GENCONF_CLK_GATING_CTRL and GENCONF_ND_CLK_CTRL, which isn't safe from a concurrency point of view, as the regmap lock isn't taken accross the read/modify/write sequence. To solve this issue, use regmap_update_bits(). While at it, since the "reg" variable is no longer needed for the read/modify/write sequences, get rid of it for the regmap_write() to GENCONF_SOC_DEVICE_MUX, and directly pass the value to be written as argument. Fixes: 02f26ecf ("mtd: nand: add reworked Marvell NAND controller driver") Signed-off-by:
Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by:
-
Martin Blumenstingl authored
[ Upstream commit f31094fe ] The clock controller registers are not 0x460 wide because the reset controller starts at CBUS 0x4404. This currently overlaps with the clock controller (which is at CBUS 0x4000). There is no public documentation available on the actual size of the clock controller's register area (also called "HHI"). However, in Amlogic's GPL kernel sources the last "HHI" register is HHI_HDMI_PHY_CNTL2 at CBUS + 0x43a8. 0x400 was chosen because that size doesn't seem unlikely. Fixes: 4a69fcd3 ("ARM: meson: Add DTS for Odroid-C1 and Tronfy MXQ boards") Signed-off-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by:
Neil Armstrong <narmstrong@baylibre.com> Signed-off-by:
Kevin Hilman <khilman@baylibre.com> Signed-off-by:
-
Martin Blumenstingl authored
[ Upstream commit f7f9da89 ] The clock controller registers are not 0x460 wide because the reset controller starts at CBUS 0x4404. This currently overlaps with the clock controller (which is at CBUS 0x4000). There is no public documentation available on the actual size of the clock controller's register area (also called "HHI"). However, in Amlogic's GPL kernel sources the last "HHI" register is HHI_HDMI_PHY_CNTL2 at CBUS + 0x43a8. 0x400 was chosen because that size doesn't seem unlikely. Fixes: 2c323c43 ("ARM: dts: meson8: add and use the real clock controller") Signed-off-by:
-
Quentin Schulz authored
[ Upstream commit 36c53cf0 ] In the DT binding, it is specified nowhere that 'vsc8531,edge-slowdown' is an u8, even though it's read as an u8 in the driver. Let's update the driver to take into consideration that the 'vsc8531,edge-slowdown' property is of the default type u32. Signed-off-by:
Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
-
Quentin Schulz authored
[ Upstream commit a993e0f5 ] In the DT binding, it is specified nowhere that 'vsc8531,vddmac' is an u16, even though it's read as an u16 in the driver. Let's update the driver to take into consideration that the 'vsc8531,vddmac' property is of the default type u32. Signed-off-by:
-
Moni Shoua authored
[ Upstream commit aa7e80b2 ] The field atomic_mode is 4 bits wide and therefore can hold values from 0x0 to 0xf. Remove the unnecessary 20 bit shift that made the values be incorrect. While that, remove unused enum values. Fixes: 57cda166 ("net/mlx5: Add DCT command interface") Signed-off-by:
Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by:
-
Yunsheng Lin authored
[ Upstream commit 7f7d9e50 ] Currently, the dst mac addr of loopback packet is the same as the host' mac addr, the SSU component may loop back the packet to host before the packet reaches mac or serdes, which will defect the purpose of mac or serdes selftest. This patch changes it by adding 0x1f to the last byte of dst mac addr. Signed-off-by:
Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by:
Peng Li <lipeng321@huawei.com> Signed-off-by:
Salil Mehta <salil.mehta@huawei.com> Signed-off-by:
-
Yunsheng Lin authored
[ Upstream commit 0f29fc23 ] Tqp and mac need to be enabled when doing loopback selftest, ae_algo->ops->start/stop is used to do the job, there is a time window between ae_algo->ops->start/stop and loopback setup, which will cause selftest failed problem when there is frame coming in during that time window. This patch fixes it by enabling the tqp and mac during loopback setup process. Fixes: c39c4d98 ("net: hns3: Add mac loopback selftest support in hns3 driver") Signed-off-by:
-
Jian Shen authored
[ Upstream commit 54e97d11 ] PF uses hdev->vlan_table to manage the port vlan table. In function hclge_set_vlan_filter_hw(), it checks whether a vlan id has been used, by foreach all the vport bits. It should use macro HCLGE_VPORT_NUM, not VLAN_N_VID as the foreach condition. Fixes: 6c251711 ("net: hns3: Disable vf vlan filter when vf vlan table is full") Signed-off-by:
Jian Shen <shenjian15@huawei.com> Signed-off-by:
-
Huazhong Tan authored
[ Upstream commit fd5f9da3 ] When the lower 24 bits of the IPV6 link-local addresses at both ends are the same, the multicast MAC address for Neigbour Discovery is the same. The multicast for Neigbour Discovery will fail. This patch fixes it by including the bonding uplink port in the multicast group. Fixes: 46a3df9f("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by:
Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by:
-
Jiada Wang authored
[ Upstream commit 0e289012 ] Same SSI device may be used in different dai links, by only having one dma struct in rsnd_ssi, after the first instance's dma config be initilized, the following instances can no longer configure dma, this causes issue, when their dma data address are different from the first instance. Signed-off-by:
Jiada Wang <jiada_wang@mentor.com> Signed-off-by:
Timo Wischer <twischer@de.adit-jv.com> [Kuninori: tidyup for upstream] Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by:
Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
-
Sven Schmitt authored
[ Upstream commit 9f4d61d5 ] imx6_pm_domain_power_off() reads iso and iso2sw from GPC_PGC_PUPSCR_OFFS which stores the power up delays. So use GPC_PGC_PDNSCR_OFFS for the correct delays. Signed-off-by:
Sven Schmitt <sven.schmitt@mixed-mode.de> Reviewed-by:
Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by:
Shawn Guo <shawnguo@kernel.org> Signed-off-by:
-
Geert Uytterhoeven authored
[ Upstream commit 81c8eccc ] With gcc 4.1.2: drivers/net/wireless/mediatek/mt76/mt76x0/tx.c: In function ‘mt76x0_tx’: drivers/net/wireless/mediatek/mt76/mt76x0/tx.c:169: warning: comparison is always true due to limited range of data type drivers/net/wireless/mediatek/mt76/mt76x2_tx_common.c: In function ‘mt76x2_tx’: drivers/net/wireless/mediatek/mt76/mt76x2_tx_common.c:35: warning: comparison is always true due to limited range of data type While assigning -1 to a u8 works fine, comparing with -1 does not work as expected. Fix this by comparing with 0xff, like is already done in some other places. Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Signed-off-by:
-
Rasmus Villemoes authored
[ Upstream commit cb18e2e9 ] strnchr takes arguments in the order of its name: string, max bytes to read, character to search for. Here we're passing '\n' aka 10 as the buffer size, and searching for sizeof(buf) aka BRCMF_DCMD_SMLEN aka 256 (aka '\0', since it's implicitly converted to char) within those 10 bytes. Just interchanging the last two arguments would still leave a bug, because if we've been successful once, there are not sizeof(buf) characters left after the new value of p. Since clmver is immediately afterwards passed as a %s argument, I assume that it is actually a properly nul-terminated string. For that case, we have strreplace(). Signed-off-by:
Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by:
-
Ganapathi Bhat authored
[ Upstream commit 33a164fa ] USB suspend handler will kill the presubmitted rx_cmd URB. This triggers a call to the corresponding URB complete handler, which will free the rx_cmd skb, associated with rx_cmd URB. Due to a possible race betwen suspend handler and main thread, depicted in 'commit bfcacac6c84b ("mwifiex: do no submit URB in suspended state")', it is possible that the rx_cmd skb will fail to get freed. This causes a memory leak, since the resume handler will always allocate a new rx_cmd skb. To fix this, free the rx_cmd skb in mwifiex_usb_submit_rx_urb, if the device is in suspended state. Signed-off-by:
Vidya Dharmaraju <vidyad@marvell.com> Signed-off-by:
Cathy Luo <cluo@marvell.com> Signed-off-by:
Ganapathi Bhat <gbhat@marvell.com> Signed-off-by:
-
Ganapathi Bhat authored
[ Upstream commit 7bd4628c ] There is a possible race between USB suspend and main thread: 1. After processing the command response, main thread will submit rx_cmd URB back so as to process next command response, by calling mwifiex_usb_submit_rx_urb. 2. During USB suspend, the suspend handler will check if rx_cmd URB is pending(submitted) and if true, kill this URB. There is a possible race between #1 and #2, where rx_cmd URB will be submitted by main thread(#1) after the suspend handler check in #2. To fix this, check if device is already suspended in mwifiex_usb_submit_rx_urb, in which case do not submit the URB. Signed-off-by:
-
Larry Finger authored
[ Upstream commit 199ba9fa ] In gcc8, when the 3rd argument (size) of a call to strncpy() matches the length of the first argument, the compiler warns of the possibility of an unterminated string. Using strlcpy() forces a null at the end. Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
-
Marcel Ziswiler authored
[ Upstream commit 8a1ecc01 ] There is one too many zeroes in the Power I2C base address. Fix this. Signed-off-by:
Marcel Ziswiler <marcel@ziswiler.com> Signed-off-by:
Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by:
-
Robert Jarzmik authored
[ Upstream commit 24a610eb ] The RTC controller is fed by an external fixed 32kHz clock. Yet the driver wants to acquire this clock, even though it doesn't make any use of it, ie. doesn't get the rate to make calculation. Therefore, use the exported 32.768kHz clock in the PXA clock tree to make the driver happy and working. Signed-off-by:
-
Alexey Khoroshilov authored
[ Upstream commit 1d18c2cd ] If ov772x_power_on() is unable to get GPIO rstb, the clock is left undisabled. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by:
Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by:
Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by:
-
Sakari Ailus authored
[ Upstream commit 4d471563 ] pm_runtime_get_if_in_use() returns -EINVAL if runtime PM is disabled. This should not be considered an error. Generally the driver has enabled runtime PM already so getting this error due to runtime PM being disabled will not happen. Instead of checking for lesser or equal to zero, check for zero only. Address this for drivers where this pattern exists. This patch has been produced using the following command: $ git grep -l pm_runtime_get_if_in_use -- drivers/media/i2c/ | \ xargs perl -i -pe 's/(pm_runtime_get_if_in_use\(.*\)) \<\= 0/!$1/' Signed-off-by:
Tomasz Figa <tfiga@chromium.org> Signed-off-by:
-
Hans Verkuil authored
[ Upstream commit be5a1509 ] While decoding you need to make sure you do not get values < 0 or > 255. Note that since this code will also be used in userspace utilities the clamp macro isn't used since that is kernel-only. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
-
Sara Sharon authored
[ Upstream commit 1a19c139 ] When we receive TX response, we may release a few packets due to a hole that was closed in the transmission window. However, if that frame failed, we will mark all the released frames as failed and will send multiple BARs. This affects statistics badly, and cause unnecessary frames transmission. Instead, mark all the following packets as success, with the desired result of sending a bar for the failed frame only. Signed-off-by:
Sara Sharon <sara.sharon@intel.com> Signed-off-by:
-
Johannes Berg authored
[ Upstream commit 84f26025 ] There's no point in warning here, the user will just get an error back to the debugfs file write, and warning just makes it seem like there's an internal consistency problem when in reality the user just happened to hit this at a bad time. Remove the warning. Fixes: f45f979d ("iwlwifi: mvm: disable dbg data collect when fw isn't alive") Signed-off-by:
-
Sara Sharon authored
[ Upstream commit 7891965d ] We need to drop packets with errors (such as replay, MIC, ICV, conversion, duplicate and so on). Drop invalid packets, put the status bits in the metadata and move the enum definition to the correct place (FW API header). Signed-off-by:
-
Vijay Immanuel authored
[ Upstream commit 030e46e4 ] When a read request is retried for the remaining partial data, the response may restart from read response first or read response only. So support those cases. Do not advance the comp psn beyond the current wqe's last_psn as that could skip over an entire read wqe and will cause the req_retry() logic to set an incorrect req psn. An example sequence is as follows: Write PSN 40 -- this is the current WQE. Read request PSN 41 Write PSN 42 Receive ACK PSN 42 -- this will complete the current WQE for PSN 40, and set the comp psn to 42 which is a problem because the read request at PSN 41 has been skipped over. So when req_retry() tries to retransmit the read request, it sets the req psn to 42 which is incorrect. When retrying a read request, calculate the number of psns completed based on the dma resid instead of the wqe first_psn. The wqe first_psn could have moved if the read request was retried multiple times. Set the reth length to the dma resid to handle read retries for the remaining partial data. Signed-off-by:
Vijay Immanuel <vijayi@attalasystems.com> Signed-off-by:
Doug Ledford <dledford@redhat.com> Signed-off-by:
-
Vijay Immanuel authored
[ Upstream commit 4e4c53df ] Error retries can occur due to timeouts, NAKs or receiving packets beyond the current read request. Avoid back-to-back retries due to packet processing, by only retrying the initial attempt immediately. Subsequent retries must be due to timeouts. Continue to process completion packets after scheduling a retry. Signed-off-by:
-
Patryk Małek authored
[ Upstream commit 5907cf6c ] To prevent VF from deleting MAC address that was assigned by the PF we need to check for that scenario when we try to delete a MAC address from a VF. Signed-off-by:
Patryk Małek <patryk.malek@intel.com> Tested-by:
Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
-
Lihong Yang authored
[ Upstream commit babbcc60 ] If a VF is being removed, there is no need to continue with the workqueue sync for the adminq task, thus cancel it. Without this call, when VFs are created and removed right away, there might be a chance for the driver to crash with events stuck in the adminq. Signed-off-by:
Lihong Yang <lihong.yang@intel.com> Tested-by:
-
Patryk Małek authored
[ Upstream commit 5cba17b1 ] Hold the rtnl lock when we're clearing interrupt scheme in i40e_shutdown and in i40e_remove. Signed-off-by:
-
Patryk Małek authored
[ Upstream commit 3bd77e2a ] With current implementation of i40evf_set_features when user sets any offload via ethtool we set I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING as a required aq which triggers driver to call i40evf_enable_vlan_stripping. This shouldn't take place. This patches fixes it by setting the flag only when VLAN offload is turned on. Signed-off-by:
-
Jan Sokolowski authored
[ Upstream commit e78d9a39 ] If our card has been put in an unstable state due to other drivers interacting with it, speed settings might be incorrect. If incorrect, forcefully reset them on open to known default values. Signed-off-by:
Jan Sokolowski <jan.sokolowski@intel.com> Tested-by:
-
Lihong Yang authored
[ Upstream commit e65aae08 ] Set IFF_UNICAST_FLT flag for the VF to prevent it from entering promiscuous mode when macvlan is added to the VF. Signed-off-by:
-
Mitch Williams authored
[ Upstream commit 7eb74ff8 ] Caught by GCC 8. When we provide a length for strncpy, we should not include the terminating null. So we must tell it one less than the size of the destination buffer. Signed-off-by:
Mitch Williams <mitch.a.williams@intel.com> Tested-by:
-
