user/sven/linux.git, branch v4.19.261

Linux 4.19.261

2022-10-05T08:36:46Z

Link: https://lore.kernel.org/r/20221003070715.406550966@linuxfoundation.org Tested-by: Jon Hunter Tested-by: Slade Watkins Tested-by: Pavel Machek (CIP) Tested-by: Guenter Roeck Tested-by: Shuah Khan Tested-by: Linux Kernel Functional Testing Tested-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman

clk: iproc: Do not rely on node name for correct PLL setup

2022-10-05T08:36:46Z

[ Upstream commit 1b24a132eba7a1c19475ba2510ec1c00af3ff914 ] After commit 31fd9b79dc58 ("ARM: dts: BCM5301X: update CRU block description") a warning from clk-iproc-pll.c was generated due to a duplicate PLL name as well as the console stopped working. Upon closer inspection it became clear that iproc_pll_clk_setup() used the Device Tree node unit name as an unique identifier as well as a parent name to parent all clocks under the PLL. BCM5301X was the first platform on which that got noticed because of the DT node unit name renaming but the same assumptions hold true for any user of the iproc_pll_clk_setup() function. The first 'clock-output-names' property is always guaranteed to be unique as well as providing the actual desired PLL clock name, so we utilize that to register the PLL and as a parent name of all children clock. Fixes: 5fe225c105fd ("clk: iproc: add initial common clock support") Signed-off-by: Florian Fainelli Acked-by: Rafał Miłecki Link: https://lore.kernel.org/r/20220905161504.1526-1-f.fainelli@gmail.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

selftests: Fix the if conditions of in test_extra_filter()

2022-10-05T08:36:46Z

[ Upstream commit bc7a319844891746135dc1f34ab9df78d636a3ac ] The socket 2 bind the addr in use, bind should fail with EADDRINUSE. So if bind success or errno != EADDRINUSE, testcase should be failed. Fixes: 3ca8e4029969 ("soreuseport: BPF selection functional test") Signed-off-by: Wang Yufen Link: https://lore.kernel.org/r/1663916557-10730-1-git-send-email-wangyufen@huawei.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin

nvme: Fix IOC_PR_CLEAR and IOC_PR_RELEASE ioctls for nvme devices

2022-10-05T08:36:46Z

[ Upstream commit c292a337d0e45a292c301e3cd51c35aa0ae91e95 ] The IOC_PR_CLEAR and IOC_PR_RELEASE ioctls are non-functional on NVMe devices because the nvme_pr_clear() and nvme_pr_release() functions set the IEKEY field incorrectly. The IEKEY field should be set only when the key is zero (i.e, not specified). The current code does it backwards. Furthermore, the NVMe spec describes the persistent reservation "clear" function as an option on the reservation release command. The current implementation of nvme_pr_clear() erroneously uses the reservation register command. Fix these errors. Note that NVMe version 1.3 and later specify that setting the IEKEY field will return an error of Invalid Field in Command. The fix will set IEKEY when the key is zero, which is appropriate as these ioctls consider a zero key to be "unspecified", and the intention of the spec change is to require a valid key. Tested on a version 1.4 PCI NVMe device in an Azure VM. Fixes: 1673f1f08c88 ("nvme: move block_device_operations and ns/ctrl freeing to common code") Fixes: 1d277a637a71 ("NVMe: Add persistent reservation ops") Signed-off-by: Michael Kelley Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin

nvme: add new line after variable declatation

2022-10-05T08:36:46Z

[ Upstream commit f1c772d581843e3a14bbd62ef7e40b56fc307f27 ] Add a new line in functions nvme_pr_preempt(), nvme_pr_clear(), and nvme_pr_release() after variable declaration which follows the rest of the code in the nvme/host/core.c. No functional change(s) in this patch. Signed-off-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig Stable-dep-of: c292a337d0e4 ("nvme: Fix IOC_PR_CLEAR and IOC_PR_RELEASE ioctls for nvme devices") Signed-off-by: Sasha Levin

usbnet: Fix memory leak in usbnet_disconnect()

2022-10-05T08:36:45Z

[ Upstream commit a43206156263fbaf1f2b7f96257441f331e91bb7 ] Currently usbnet_disconnect() unanchors and frees all deferred URBs using usb_scuttle_anchored_urbs(), which does not free urb->context, causing a memory leak as reported by syzbot. Use a usb_get_from_anchor() while loop instead, similar to what we did in commit 19cfe912c37b ("Bluetooth: btusb: Fix memory leak in play_deferred"). Also free urb->sg. Reported-and-tested-by: syzbot+dcd3e13cf4472f2e0ba1@syzkaller.appspotmail.com Fixes: 69ee472f2706 ("usbnet & cdc-ether: Autosuspend for online devices") Fixes: 638c5115a794 ("USBNET: support DMA SG") Signed-off-by: Peilin Ye Link: https://lore.kernel.org/r/20220923042551.2745-1-yepeilin.cs@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

Input: melfas_mip4 - fix return value check in mip4_probe()

2022-10-05T08:36:45Z

[ Upstream commit a54dc27bd25f20ee3ea2009584b3166d25178243 ] devm_gpiod_get_optional() may return ERR_PTR(-EPROBE_DEFER), add a minus sign to fix it. Fixes: 6ccb1d8f78bd ("Input: add MELFAS MIP4 Touchscreen driver") Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20220924030715.1653538-1-yangyingliang@huawei.com Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Revert "drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time"

2022-10-05T08:36:45Z

[ Upstream commit cc62d98bd56d45de4531844ca23913a15136c05b ] This reverts commit 211f276ed3d96e964d2d1106a198c7f4a4b3f4c0. For quite some time, core DRM helpers already ensure that any relevant connectors/CRTCs/etc. are disabled, as well as their associated components (e.g., bridges) when suspending the system. Thus, analogix_dp_bridge_{enable,disable}() already get called, which in turn call drm_panel_{prepare,unprepare}(). This makes these drm_panel_*() calls redundant. Besides redundancy, there are a few problems with this handling: (1) drm_panel_{prepare,unprepare}() are *not* reference-counted APIs and are not in general designed to be handled by multiple callers -- although some panel drivers have a coarse 'prepared' flag that mitigates some damage, at least. So at a minimum this is redundant and confusing, but in some cases, this could be actively harmful. (2) The error-handling is a bit non-standard. We ignored errors in suspend(), but handled errors in resume(). And recently, people noticed that the clk handling is unbalanced in error paths, and getting *that* right is not actually trivial, given the current way errors are mostly ignored. (3) In the particular way analogix_dp_{suspend,resume}() get used (e.g., in rockchip_dp_*(), as a late/early callback), we don't necessarily have a proper PM relationship between the DP/bridge device and the panel device. So while the DP bridge gets resumed, the panel's parent device (e.g., platform_device) may still be suspended, and so any prepare() calls may fail. So remove the superfluous, possibly-harmful suspend()/resume() handling of panel state. Fixes: 211f276ed3d9 ("drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time") Link: https://lore.kernel.org/all/Yv2CPBD3Picg%2FgVe@google.com/ Signed-off-by: Brian Norris Reviewed-by: Douglas Anderson Signed-off-by: Douglas Anderson Link: https://patchwork.freedesktop.org/patch/msgid/20220822180729.1.I8ac5abe3a4c1c6fd5c061686c6e883c22f69022c@changeid Signed-off-by: Sasha Levin

soc: sunxi: sram: Fix debugfs info for A64 SRAM C

2022-10-05T08:36:45Z

[ Upstream commit e3c95edb1bd8b9c2cb0caa6ae382fc8080f6a0ed ] The labels were backward with respect to the register values. The SRAM is mapped to the CPU when the register value is 1. Fixes: 5e4fb6429761 ("drivers: soc: sunxi: add support for A64 and its SRAM C") Acked-by: Jernej Skrabec Signed-off-by: Samuel Holland Signed-off-by: Jernej Skrabec Link: https://lore.kernel.org/r/20220815041248.53268-7-samuel@sholland.org Signed-off-by: Sasha Levin

soc: sunxi: sram: Fix probe function ordering issues

2022-10-05T08:36:45Z

[ Upstream commit 49fad91a7b8941979c3e9a35f9894ac45bc5d3d6 ] Errors from debugfs are intended to be non-fatal, and should not prevent the driver from probing. Since debugfs file creation is treated as infallible, move it below the parts of the probe function that can fail. This prevents an error elsewhere in the probe function from causing the file to leak. Do the same for the call to of_platform_populate(). Finally, checkpatch suggests an octal literal for the file permissions. Fixes: 4af34b572a85 ("drivers: soc: sunxi: Introduce SoC driver to map SRAMs") Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64") Reviewed-by: Jernej Skrabec Signed-off-by: Samuel Holland Tested-by: Heiko Stuebner Signed-off-by: Jernej Skrabec Link: https://lore.kernel.org/r/20220815041248.53268-6-samuel@sholland.org Signed-off-by: Sasha Levin