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85ac6d92fdfd6097a16d9c61363fe1d0272c1604
Analyze and fix the following issue in the Linux kernel code: iio: adc: MCP3564: fix calib_bias and calib_scale range checks
Problem Details: The current implementation uses the AND (&&) operator to check if the value to write for IIO_CHAN_INFO_CALIBBIAS and IIO_CHAN_INFO_CALIBSCALE is within the valid ranges. The evaluated values are the lower and upper limits of the ranges, so this operation always evaluates to false. The OR (||) operator...
```diff diff --git a/drivers/iio/adc/mcp3564.c b/drivers/iio/adc/mcp3564.c index e3f1de5fcc5a..d5fb1cae8aeb 100644 --- a/drivers/iio/adc/mcp3564.c +++ b/drivers/iio/adc/mcp3564.c @@ -918,7 +918,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev, mutex_unlock(&adc->lock); return ret; case IIO_CHAN_INFO_...
1f475cd572ea77ae6474a17e693a96bca927efe9
Analyze and fix the following issue in the Linux kernel code: virtio_ring: fix syncs DMA memory with different direction
Problem Details: Now the APIs virtqueue_dma_sync_single_range_for_{cpu,device} ignore the parameter 'dir', that is a mistake. [ 6.101666] ------------[ cut here ]------------ [ 6.102079] DMA-API: virtio-pci 0000:00:04.0: device driver syncs DMA memory with different direction [device address=0x00000000ae010000] ...
```diff diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 51d8f3299c10..49299b1f9ec7 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -3219,8 +3219,7 @@ void virtqueue_dma_sync_single_range_for_cpu(struct virtqueue *_vq, if (!vq->use_dma_api) return; - ...
aa4f2b3e418e8673e55145de8b8016a7a9920306
Analyze and fix the following issue in the Linux kernel code: r8152: Choose our USB config with choose_configuration() rather than probe()
Problem Details: If you deauthorize the r8152 device (by writing 0 to the "authorized" field in sysfs) and then reauthorize it (by writing a 1) then it no longer works. This is because when you do the above we lose the special configuration that we set in rtl8152_cfgselector_probe(). Deauthorizing causes the config to ...
```diff diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 2c5c1e91ded6..0da723d11326 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -10053,7 +10053,7 @@ static struct usb_driver rtl8152_driver = { .disable_hub_initiated_lpm = 1, }; -static int rtl8152_cfgselector_probe(str...
a87b8e3be926af0fc3b9b1af42b1127bd1ff077c
Analyze and fix the following issue in the Linux kernel code: usb: core: Allow subclassed USB drivers to override usb_choose_configuration()
Problem Details: For some USB devices we might want to do something different for usb_choose_configuration(). One example here is the r8152 driver where we want to end up using the vendor driver with the preferred interface. The r8152 driver tried to make things work by implementing a USB generic_subclass driver and t...
```diff diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c index 740342a2812a..dcb897158228 100644 --- a/drivers/usb/core/generic.c +++ b/drivers/usb/core/generic.c @@ -59,10 +59,17 @@ int usb_choose_configuration(struct usb_device *udev) int num_configs; int insufficient_power = 0; struct usb_h...
a61b9a40d67cfe7b79525ad3c3cff19938c5416f
Analyze and fix the following issue in the Linux kernel code: dt-bindings: iio/adc: ti,palmas-gpadc: Drop incomplete example
Problem Details: The example for the TI Palmas ADC is incomplete as the binding is the full PMIC, not just the sub-functions. It is preferred for MFD examples to be complete in the top-level MFD device binding rather than piecemeal in each sub-function binding. This also fixes an undocumented (by schema) compatible wa...
```diff diff --git a/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpadc.yaml index 720c16a108d4..f94057d8f605 100644 --- a/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/ti,palmas-gpad...
b17b7fe6dd5c6ff74b38b0758ca799cdbb79e26e
Analyze and fix the following issue in the Linux kernel code: usb: typec: class: fix typec_altmode_put_partner to put plugs
Problem Details: When typec_altmode_put_partner is called by a plug altmode upon release, the port altmode the plug belongs to will not remove its reference to the plug. The check to see if the altmode being released evaluates against the released altmode's partner instead of the calling altmode itself, so change adev ...
```diff diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 2e0451bd336e..16a670828dde 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -267,7 +267,7 @@ static void typec_altmode_put_partner(struct altmode *altmode) if (!partner) return; - adev = &partner->adev; + ad...
73ea73affe8622bdf292de898da869d441da6a9d
Analyze and fix the following issue in the Linux kernel code: USB: gadget: core: adjust uevent timing on gadget unbind
Problem Details: The KOBJ_CHANGE uevent is sent before gadget unbind is actually executed, resulting in inaccurate uevent emitted at incorrect timing (the uevent would have USB_UDC_DRIVER variable set while it would soon be removed). Move the KOBJ_CHANGE uevent to the end of the unbind function so that uevent is sent o...
```diff diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index ded9531f141b..d59f94464b87 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1646,8 +1646,6 @@ static void gadget_unbind_driver(struct device *dev) dev_dbg(&udc->dev, "unbinding gadget driver [%...
8cbcc1dbf8a62c730fadd60de761e0658547a589
Analyze and fix the following issue in the Linux kernel code: platform/x86/intel/vsec: Fix xa_alloc memory leak
Problem Details: Commit 936874b77dd0 ("platform/x86/intel/vsec: Add PCI error recovery support to Intel PMT") added an xarray to track the list of vsec devices to be recovered after a PCI error. But it did not provide cleanup for the list leading to a memory leak that was caught by kmemleak. Do xa_alloc() before devm_...
```diff diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index c1f9e4471b28..343ab6a82c01 100644 --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -120,6 +120,8 @@ static void intel_vsec_dev_release(struct device *dev) { struct intel_vsec_device *int...
914437992876838662c968cb416f832110fb1093
Analyze and fix the following issue in the Linux kernel code: drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking
Problem Details: The i2c_master_send/recv() functions return negative error codes or the number of bytes that were able to be sent/received. This code has two problems. 1) Instead of checking if all the bytes were sent or received, it checks that at least one byte was sent or received. 2) If there was a partial send...
```diff diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c index d81920227a8a..9b7eb8c669c1 100644 --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -56,13 +56,13 @@ static int ptn3460_read_bytes(struct ptn3460_bridge *ptn_bridge, char addr, ...
3494a594315b56516988afb6854d75dee5b501db
Analyze and fix the following issue in the Linux kernel code: platform/mellanox: Check devm_hwmon_device_register_with_groups() return value
Problem Details: devm_hwmon_device_register_with_groups() returns an error pointer upon failure. Check its return value for errors. Compile-tested only. Fixes: 1a218d312e65 ("platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver") Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Suggested-by: Vad...
```diff diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c index d0d1cfc55c5f..1dd84c7a79de 100644 --- a/drivers/platform/mellanox/mlxbf-pmc.c +++ b/drivers/platform/mellanox/mlxbf-pmc.c @@ -2075,6 +2075,8 @@ static int mlxbf_pmc_probe(struct platform_device *pdev) pmc->hwmon...
2c7c857f5fed997be93047d2de853d7f10c8defe
Analyze and fix the following issue in the Linux kernel code: platform/mellanox: Add null pointer checks for devm_kasprintf()
Problem Details: devm_kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Compile-tested only. Fixes: 1a218d312e65 ("platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver") Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Suggested-by: Vadim Pasternak <va...
```diff diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c index 0b427fc24a96..d0d1cfc55c5f 100644 --- a/drivers/platform/mellanox/mlxbf-pmc.c +++ b/drivers/platform/mellanox/mlxbf-pmc.c @@ -1771,6 +1771,8 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_...
29046a78a3c0a1f8fa0427f164caa222f003cf5b
Analyze and fix the following issue in the Linux kernel code: ASoC: wm_adsp: fix memleak in wm_adsp_buffer_populate
Problem Details: When wm_adsp_buffer_read() fails, we should free buf->regions. Otherwise, the callers of wm_adsp_buffer_populate() will directly free buf on failure, which makes buf->regions a leaked memory. Fixes: a792af69b08f ("ASoC: wm_adsp: Refactor compress stream initialisation") Signed-off-by: Dinghao Liu <din...
```diff diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 236b12b69ae5..c01e31175015 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1451,12 +1451,12 @@ static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf) ret = wm_adsp_buffer_read(buf, caps->region_...
e66523c72c9aae0ff0dae6859eb77b04de1e8e5f
Analyze and fix the following issue in the Linux kernel code: extcon: fix possible name leak in extcon_dev_register()
Problem Details: In the error path after calling dev_set_name(), the device name is leaked. To fix this, moving dev_set_name() after the error path and before device_register. Link: https://lore.kernel.org/lkml/TYZPR01MB4784ADCD3E951E0863F3DB72D5B8A@TYZPR01MB4784.apcprd01.prod.exchangelabs.com/ Signed-off-by: Yaxiong ...
```diff diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 6f7a60d2ed91..e7f55c021e56 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1280,8 +1280,6 @@ int extcon_dev_register(struct extcon_dev *edev) edev->id = ret; - dev_set_name(&edev->dev, "extcon%d", edev->id); - re...
d4eef75279f5e9d594f5785502038c763ce42268
Analyze and fix the following issue in the Linux kernel code: mlxbf-bootctl: correctly identify secure boot with development keys
Problem Details: The secure boot state of the BlueField SoC is represented by two bits: 0 = production state 1 = secure boot enabled 2 = non-secure (secure boot disabled) 3 = RMA state There is also a single bit to indicate whether production keys or devel...
```diff diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c index 1ac7dab22c63..c1aef3a8fb2d 100644 --- a/drivers/platform/mellanox/mlxbf-bootctl.c +++ b/drivers/platform/mellanox/mlxbf-bootctl.c @@ -20,6 +20,7 @@ #define MLXBF_BOOTCTL_SB_SECURE_MASK 0x03 #define MLXB...
5cb475174cce1bfedf1025b6e235e2c43d81144f
Analyze and fix the following issue in the Linux kernel code: spi: cadence-quadspi: add missing clk_disable_unprepare() in cqspi_probe()
Problem Details: cqspi_jh7110_clk_init() is called after clk_prepare_enable(cqspi->clk), if it fails, it should goto label 'probe_reset_failed' to disable cqspi->clk. In the error path after calling cqspi_jh7110_clk_init(), cqspi_jh7110_disable_clk() need be called. Fixes: 33f1ef6d4eb6 ("spi: cadence-quadspi: Add clo...
```diff diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 3d7bf62da11c..f94e0d370d46 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1840,7 +1840,7 @@ static int cqspi_probe(struct platform_device *pdev) if (ddata->jh7110_clk_init) { ...
fea88064445a59584460f7f67d102b6e5fc1ca1d
Analyze and fix the following issue in the Linux kernel code: regmap: fix bogus error on regcache_sync success
Problem Details: Since commit 0ec7731655de ("regmap: Ensure range selector registers are updated after cache sync") opening pcm512x based soundcards fail with EINVAL and dmesg shows sync cache and pm_runtime_get errors: [ 228.794676] pcm512x 1-004c: Failed to sync cache: -22 [ 228.794740] pcm512x 1-004c: ASoC: error...
```diff diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 92592f944a3d..ac63a73ccdaa 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -410,8 +410,7 @@ out: rb_entry(node, struct regmap_range_node, node); /* If there's nothing in the cache ther...
77f5032e94f244ba08db51e17ca8f37bd7ff9acb
Analyze and fix the following issue in the Linux kernel code: firmware: arm_scmi: Fix possible frequency truncation when using level indexing mode
Problem Details: The multiplier is already promoted to unsigned long, however the frequency calculations done when using level indexing mode doesn't use the multiplier computed. It instead hardcodes the multiplier value of 1000 at all the usage sites. Clean that up by assigning the multiplier value of 1000 when using ...
```diff diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index f98791274495..e11555de99ab 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -268,7 +268,8 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph, dom_info->sustained...
8e3c98d9187e09274fc000a7d1a77b070a42d259
Analyze and fix the following issue in the Linux kernel code: firmware: arm_scmi: Fix frequency truncation by promoting multiplier type
Problem Details: Fix the possible frequency truncation for all values equal to or greater 4GHz on 64bit machines by updating the multiplier 'mult_factor' to 'unsigned long' type. It is also possible that the multiplier itself can be greater than or equal to 2^32. So we need to also fix the equation computing the value ...
```diff diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index c2435be0ae1b..f98791274495 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -152,7 +152,7 @@ struct perf_dom_info { u32 opp_count; u32 sustained_freq_khz; u32 sustained_perf_level;...
79321a793945fdbff2f405f84712d0ab81bed287
Analyze and fix the following issue in the Linux kernel code: r8152: Add RTL8152_INACCESSIBLE to r8153_aldps_en()
Problem Details: Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set so that they don't delay too long if the device becomes inaccessible. Add the break to the loop in r8153_aldps_en(). Fixes: 4214cc550bf9 ("r8152: check if disabling ALDPS is finished") Reviewed-by: Grant Grundler <grundler@chromium.o...
```diff diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 3958eb622d47..fcdc9ba0f826 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -5803,6 +5803,8 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable) data &= ~EN_ALDPS; ocp_reg_write(tp, OCP_POWER_CFG, data); f...
8c53a7bd706535a9cf4e2ec3a4e8d61d46353ca0
Analyze and fix the following issue in the Linux kernel code: r8152: Add RTL8152_INACCESSIBLE to r8153_pre_firmware_1()
Problem Details: Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set so that they don't delay too long if the device becomes inaccessible. Add the break to the loop in r8153_pre_firmware_1(). Fixes: 9370f2d05a2a ("r8152: support request_firmware for RTL8153") Reviewed-by: Grant Grundler <grundler@chro...
```diff diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index c4dd81e2421f..3958eb622d47 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -5645,6 +5645,8 @@ static int r8153_pre_firmware_1(struct r8152 *tp) for (i = 0; i < 104; i++) { u32 ocp_data = ocp_read_byte(tp, MCU_TYPE_US...
8a67b47fced9f6a84101eb9ec5ce4c7d64204bc7
Analyze and fix the following issue in the Linux kernel code: r8152: Add RTL8152_INACCESSIBLE to r8156b_wait_loading_flash()
Problem Details: Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set so that they don't delay too long if the device becomes inaccessible. Add the break to the loop in r8156b_wait_loading_flash(). Fixes: 195aae321c82 ("r8152: support new chips") Reviewed-by: Grant Grundler <grundler@chromium.org> Sign...
```diff diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index e9955701f455..c4dd81e2421f 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -5521,6 +5521,8 @@ static void r8156b_wait_loading_flash(struct r8152 *tp) int i; for (i = 0; i < 100; i++) { + if (test_bit(RTL8152_INA...
32a574c7e2685aa8138754d4d755f9246cc6bd48
Analyze and fix the following issue in the Linux kernel code: r8152: Add RTL8152_INACCESSIBLE checks to more loops
Problem Details: Previous commits added checks for RTL8152_INACCESSIBLE in the loops in the driver. There are still a few more that keep tripping the driver up in error cases and make things take longer than they should. Add those in. All the loops that are part of this commit existed in some form or another since the...
```diff diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index d6edf0254599..e9955701f455 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3000,6 +3000,8 @@ static void rtl8152_nic_reset(struct r8152 *tp) ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, CR_RST); for (i = 0; i < 1000;...
e62adaeecdc6a1e8ae86e7f3f9f8223a3ede94f5
Analyze and fix the following issue in the Linux kernel code: r8152: Hold the rtnl_lock for all of reset
Problem Details: As of commit d9962b0d4202 ("r8152: Block future register access if register access fails") there is a race condition that can happen between the USB device reset thread and napi_enable() (not) getting called during rtl8152_open(). Specifically: * While rtl8152_open() is running we get a register access...
```diff diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 2c5c1e91ded6..d6edf0254599 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -8397,6 +8397,8 @@ static int rtl8152_pre_reset(struct usb_interface *intf) struct r8152 *tp = usb_get_intfdata(intf); struct net_device *netd...
f2dd716cb44ad97fcaa757687ebd8d66cced7536
Analyze and fix the following issue in the Linux kernel code: dt-bindings: iio: honeywell,mprls0025pa: drop ref from pressure properties
Problem Details: The dtschema treats now properties with '-pascal' suffix as standard one and already defines $ref for them, thus the $ref should be dropped from the bindings. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/202...
```diff diff --git a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml index b31f8120f14e..d9e903fbfd99 100644 --- a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml +++ b/Documentation/devicetre...
3c8260ce76634291aed877032a41e373884d69e4
Analyze and fix the following issue in the Linux kernel code: mtd: rawnand: brcmnand: exec_op implementation
Problem Details: exec_op implementation for Broadcom STB, Broadband and iProc SoC This adds exec_op and removes the legacy interface. Based on changes proposed by Boris Brezillon. Link: https://github.com/bbrezillon/linux/commit/4ec6f8d8d83f5aaca5d1877f02d48da96d41fcba Link: https://github.com/bbrezillon/linux/commit/...
```diff diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 4867b4dad5e4..8faca43ae1ff 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -625,6 +625,8 @@ enum { /* Only for v7.2 */ #define ACC_CONTROL_ECC_EXT_SHIF...
59b75dcb0953813676b5030877f3f37cedaed87d
Analyze and fix the following issue in the Linux kernel code: iio: adc: meson: add separate config for axg SoC family
Problem Details: According to Amlogic custom kernels ADC of axg SoC family has vref_select and requires this setting to work nominally and thus needs a separate config. Fixes: 90c6241860bf ("iio: adc: meson: init voltage control bits") Signed-off-by: George Stark <gnstark@salutedevices.com> Reviewed-by: Neil Armstrong...
```diff diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 950ff13e6dde..13b473d8c6c7 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -1241,6 +1241,20 @@ static const struct meson_sar_adc_param meson_sar_adc_gxl_param = { .cmv_select = 1, }; +stat...
3de6ee94aae701fa949cd3b5df6b6a440ddfb8f2
Analyze and fix the following issue in the Linux kernel code: media: v4l: async: Fix duplicated list deletion
Problem Details: The list deletion call dropped here is already called from the helper function in the line before. Having a second list_del() call results in either a warning (with CONFIG_DEBUG_LIST=y): list_del corruption, c46c8198->next is LIST_POISON1 (00000100) If CONFIG_DEBUG_LIST is disabled the operation resu...
```diff diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 091e8cf4114b..8cfd593d293d 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -880,7 +880,6 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd) &asc->notifi...
2112f3a28e8d9d1e2faaa32d124b450bde055b72
Analyze and fix the following issue in the Linux kernel code: media: v4l2-subdev: Fix indentation in v4l2-subdev.h
Problem Details: Fix a simple indentation issue in the v4l2-subdev.h header. Fixes: f57fa2959244 ("media: v4l2-subdev: Add new ioctl for client capabilities") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hver...
```diff diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index b383c2fe0cf3..f0fbb4a7c150 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -239,7 +239,7 @@ struct v4l2_subdev_routing { * set (which is the default), the 'stream' fields will be forc...
e242e9c144050ed120cf666642ba96b7c4462a4c
Analyze and fix the following issue in the Linux kernel code: media: ov9734: Enable runtime PM before registering async sub-device
Problem Details: As the sensor device maybe accessible right after its async sub-device is registered, such as ipu-bridge will try to power up sensor by sensor's client device's runtime PM from the async notifier callback, if runtime PM is not enabled, it will fail. So runtime PM should be ready before its async sub-d...
```diff diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c index 2b766bfc98fc..d99728597431 100644 --- a/drivers/media/i2c/ov9734.c +++ b/drivers/media/i2c/ov9734.c @@ -893,6 +893,7 @@ static void ov9734_remove(struct i2c_client *client) media_entity_cleanup(&sd->entity); v4l2_ctrl_handler_free(sd...
7b0454cfd8edb3509619407c3b9f78a6d0dee1a5
Analyze and fix the following issue in the Linux kernel code: media: ov13b10: Enable runtime PM before registering async sub-device
Problem Details: As the sensor device maybe accessible right after its async sub-device is registered, such as ipu-bridge will try to power up sensor by sensor's client device's runtime PM from the async notifier callback, if runtime PM is not enabled, it will fail. So runtime PM should be ready before its async sub-d...
```diff diff --git a/drivers/media/i2c/ov13b10.c b/drivers/media/i2c/ov13b10.c index c06411d5ee2b..73c844aa5697 100644 --- a/drivers/media/i2c/ov13b10.c +++ b/drivers/media/i2c/ov13b10.c @@ -1554,24 +1554,27 @@ static int ov13b10_probe(struct i2c_client *client) goto error_handler_free; } - ret = v4l2_async_regi...
47a78052db51b16e8045524fbf33373b58f1323b
Analyze and fix the following issue in the Linux kernel code: media: ov01a10: Enable runtime PM before registering async sub-device
Problem Details: As the sensor device maybe accessible right after its async sub-device is registered, such as ipu-bridge will try to power up sensor by sensor's client device's runtime PM from the async notifier callback, if runtime PM is not enabled, it will fail. So runtime PM should be ready before its async sub-d...
```diff diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index 7cca9294ea31..5606437f37d0 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -862,6 +862,7 @@ static void ov01a10_remove(struct i2c_client *client) v4l2_ctrl_handler_free(sd->ctrl_handler); pm_runtime_...
efa5fe19c0a9199f49e36e1f5242ed5c88da617d
Analyze and fix the following issue in the Linux kernel code: media: imx355: Enable runtime PM before registering async sub-device
Problem Details: As the sensor device maybe accessible right after its async sub-device is registered, such as ipu-bridge will try to power up sensor by sensor's client device's runtime PM from the async notifier callback, if runtime PM is not enabled, it will fail. So runtime PM should be ready before its async sub-d...
```diff diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index e1b1d2fc79dd..8c995c58743a 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1747,10 +1747,6 @@ static int imx355_probe(struct i2c_client *client) goto error_handler_free; } - ret = v4l2_async_register_s...
5c584f175d32f9cc66c909f851cd905da58b39ea
Analyze and fix the following issue in the Linux kernel code: pinctrl: starfive: jh7100: ignore disabled device tree nodes
Problem Details: The driver always registers pin configurations in device tree. This can cause some inconvenience to users, as pin configurations in the base device tree cannot be disabled in the device tree overlay, even when the relevant devices are not used. Ignore disabled pin configuration nodes in device tree. ...
```diff diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c index ea70b8c61679..b29b0ab9892b 100644 --- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c +++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c @@ -492,7 +492,7 @@ static int starfive_d...
f6e3b40a2c89c1d832ed9cb031dc9825bbf43b7c
Analyze and fix the following issue in the Linux kernel code: pinctrl: starfive: jh7110: ignore disabled device tree nodes
Problem Details: The driver always registers pin configurations in device tree. This can cause some inconvenience to users, as pin configurations in the base device tree cannot be disabled in the device tree overlay, even when the relevant devices are not used. Ignore disabled pin configuration nodes in device tree. ...
```diff diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c index 9d71e8c13310..6de11a405734 100644 --- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c +++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c @@ -135,7 +135,7 @@ static int jh7110_dt_...
2475ecdb9b6e177b133cf26e64e8d441d37bebde
Analyze and fix the following issue in the Linux kernel code: iio: adc: imx93: add four channels for imx93 adc
Problem Details: According to the spec, this ADC totally support 8 channels. i.MX93 contain this ADC with 4 channels connected to pins in the package. i.MX95 contain this ADC with 8 channels connected to pins in the package. Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Fixes: 7d02296ac8b8 ("iio: adc: add imx93 adc s...
```diff diff --git a/drivers/iio/adc/imx93_adc.c b/drivers/iio/adc/imx93_adc.c index 9bb1e4ba1aee..4ccf4819f1f1 100644 --- a/drivers/iio/adc/imx93_adc.c +++ b/drivers/iio/adc/imx93_adc.c @@ -93,6 +93,10 @@ static const struct iio_chan_spec imx93_adc_iio_channels[] = { IMX93_ADC_CHAN(1), IMX93_ADC_CHAN(2), IMX93_A...
b33cb0cbe2893b96ecbfa16254407153f4b55d16
Analyze and fix the following issue in the Linux kernel code: media: i2c: st-mipid02: correct format propagation
Problem Details: Use a copy of the struct v4l2_subdev_format when propagating format from the sink to source pad in order to avoid impacting the sink format returned to the application. Thanks to Jacopo Mondi for pointing the issue. Fixes: 6c01e6f3f27b ("media: st-mipid02: Propagate format from sink to source pad") S...
```diff diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c index b08a249b5fdd..914f915749a8 100644 --- a/drivers/media/i2c/st-mipid02.c +++ b/drivers/media/i2c/st-mipid02.c @@ -769,6 +769,7 @@ static void mipid02_set_fmt_sink(struct v4l2_subdev *sd, struct v4l2_subdev_format *format) { ...
c12251898fbd4e0455ce22108aeada6a98d128aa
Analyze and fix the following issue in the Linux kernel code: dt-bindings: vendor-prefixes: Add prefix for GalaxyCore Inc.
Problem Details: Add a vendor prefix entry for galaxycore (https://www.gcoreinc.com) Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: H...
```diff diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 309b94c328c8..b3d751b42927 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -502,6 +502,8 @@ patte...
60576e84c187043cef11f11d015249e71151d35a
Analyze and fix the following issue in the Linux kernel code: iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma()
Problem Details: Fix wrong handling of a DMA request where the probing only failed if -EPROPE_DEFER was returned. Instead, let us fail if a non -ENODEV value is returned. This makes DMAs explicitly optional. Even if the DMA request is unsuccessfully, the ADC can still work properly. We do also handle the defer probe ca...
```diff diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index c755e8cd5220..95fa857e8aad 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -670,8 +670,10 @@ static int tiadc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, indio_dev); ...
3f29f1c336c0e8a4bec52f1e5217f88835553e5b
Analyze and fix the following issue in the Linux kernel code: fuse: disable FOPEN_PARALLEL_DIRECT_WRITES with FUSE_DIRECT_IO_ALLOW_MMAP
Problem Details: The new fuse init flag FUSE_DIRECT_IO_ALLOW_MMAP breaks assumptions made by FOPEN_PARALLEL_DIRECT_WRITES and causes test generic/095 to hit BUG_ON(fi->writectr < 0) assertions in fuse_set_nowrite(): generic/095 5s ... kernel BUG at fs/fuse/dir.c:1756! ... ? fuse_set_nowrite+0x3d/0xdd ? do_raw_sp...
```diff diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 89e870d1a526..a660f1f21540 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1574,6 +1574,7 @@ static ssize_t fuse_direct_write_iter(struct kiocb *iocb, struct iov_iter *from) ssize_t res; bool exclusive_lock = !(ff->open_flags & FOPEN_PARALLEL_DIRECT...
7f8ed28d1401320bcb02dda81b3c23ab2dc5a6d8
Analyze and fix the following issue in the Linux kernel code: fuse: dax: set fc->dax to NULL in fuse_dax_conn_free()
Problem Details: fuse_dax_conn_free() will be called when fuse_fill_super_common() fails after fuse_dax_conn_alloc(). Then deactivate_locked_super() in virtio_fs_get_tree() will call virtio_kill_sb() to release the discarded superblock. This will call fuse_dax_conn_free() again in fuse_conn_put(), resulting in a possib...
```diff diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c index 23904a6a9a96..12ef91d170bb 100644 --- a/fs/fuse/dax.c +++ b/fs/fuse/dax.c @@ -1222,6 +1222,7 @@ void fuse_dax_conn_free(struct fuse_conn *fc) if (fc->dax) { fuse_free_dax_mem_ranges(&fc->dax->free_ranges); kfree(fc->dax); + fc->dax = NULL; } } ```
c4d361f66ac91db8fc65061a9671682f61f4ca9d
Analyze and fix the following issue in the Linux kernel code: fuse: share lookup state between submount and its parent
Problem Details: Fuse submounts do not perform a lookup for the nodeid that they inherit from their parent. Instead, the code decrements the nlookup on the submount's fuse_inode when it is instantiated, and no forget is performed when a submount root is evicted. Trouble arises when the submount's parent is evicted de...
```diff diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 69bcffaf4832..1df83eebda92 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -63,6 +63,19 @@ struct fuse_forget_link { struct fuse_forget_link *next; }; +/* Submount lookup tracking */ +struct fuse_submount_lookup { + /** Refcount */ + refcount_t...
c55e0a55b165202f18cbc4a20650d2e1becd5507
Analyze and fix the following issue in the Linux kernel code: fuse: Rename DIRECT_IO_RELAX to DIRECT_IO_ALLOW_MMAP
Problem Details: Although DIRECT_IO_RELAX's initial usage is to allow shared mmap, its description indicates a purpose of reducing memory footprint. This may imply that it could be further used to relax other DIRECT_IO operations in the future. Replace it with a flag DIRECT_IO_ALLOW_MMAP which does only one thing, all...
```diff diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 1cdb6327511e..89e870d1a526 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1448,7 +1448,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, if (!ia) return -ENOMEM; - if (fopen_direct_io && fc->direct_io_relax) { + if (fopen_...
5f8dec200923a76dc57187965fd59c1136f5d085
Analyze and fix the following issue in the Linux kernel code: drm/drv: propagate errors from drm_modeset_register_all()
Problem Details: In case the drm_modeset_register_all() function fails, its error code will be ignored. Instead make the drm_dev_register() bail out in case of such an error. Fixes: 79190ea2658a ("drm: Add callbacks for late registering") Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Dmitry Ba...
```diff diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 535f16e7882e..3c835c99daad 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -949,8 +949,11 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags) goto err_minors; } - if (drm_core_check_featur...
72ef65ab246e55847097d68e0964fbcdfff4366c
Analyze and fix the following issue in the Linux kernel code: drm/imagination: Removed unused function to_pvr_vm_gpuva()
Problem Details: This function is now unused, hence it causes a compiler warning. drivers/gpu/drm/imagination/pvr_vm.c:112:22: warning: unused function 'to_pvr_vm_gpuva' [-Wunused-function] 112 | struct pvr_vm_gpuva *to_pvr_vm_gpuva(struct drm_gpuva *gpuva) | ^ Remove the functio...
```diff diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c index 30ecd7d7052e..6f4e07effad2 100644 --- a/drivers/gpu/drm/imagination/pvr_vm.c +++ b/drivers/gpu/drm/imagination/pvr_vm.c @@ -114,12 +114,6 @@ struct pvr_vm_gpuva { struct drm_gpuva base; }; -static __always_inline...
e8878b8043a25a19d0b405a29652a0cb94f56cdb
Analyze and fix the following issue in the Linux kernel code: drm/imagination: pvr_gpuvm_free() now static
Problem Details: The function below is used only within this source file, but is not static. drivers/gpu/drm/imagination/pvr_vm.c:542:6: error: no previous prototype for 'pvr_gpuvm_free' [-Werror=missing-prototypes] 542 | void pvr_gpuvm_free(struct drm_gpuvm *gpuvm) Make it static. Reported-by: Arnd Bergmann <arnd...
```diff diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c index 2aab53594a77..30ecd7d7052e 100644 --- a/drivers/gpu/drm/imagination/pvr_vm.c +++ b/drivers/gpu/drm/imagination/pvr_vm.c @@ -539,7 +539,7 @@ pvr_device_addr_and_size_are_valid(struct pvr_vm_context *vm_ctx, (d...
7620c6bd76b1076b104926b78da8d6ff17cfef5d
Analyze and fix the following issue in the Linux kernel code: drm/imagination: pvr_device_process_active_queues now static
Problem Details: The function below is used only within this source file, but is not static. >> drivers/gpu/drm/imagination/pvr_device.c:129:6: warning: no previous prototype for function 'pvr_device_process_active_queues' [-Wmissing-prototypes] 129 | void pvr_device_process_active_queues(struct pvr_device *pvr_d...
```diff diff --git a/drivers/gpu/drm/imagination/pvr_device.c b/drivers/gpu/drm/imagination/pvr_device.c index 5389aea7ff21..1704c0268589 100644 --- a/drivers/gpu/drm/imagination/pvr_device.c +++ b/drivers/gpu/drm/imagination/pvr_device.c @@ -127,7 +127,7 @@ static int pvr_device_clk_init(struct pvr_device *pvr_dev) ...
0ffe9eb826f1391d52089ba8056a3778688da57d
Analyze and fix the following issue in the Linux kernel code: drm/imagination: Fixed missing header in pvr_fw_meta
Problem Details: A missing header causes the compiler to warn that the function below is not forward declared. >> drivers/gpu/drm/imagination/pvr_fw_meta.c:33:1: warning: no previous prototype for function 'pvr_meta_cr_read32' [-Wmissing-prototypes] 33 | pvr_meta_cr_read32(struct pvr_device *pvr_dev, u32 reg_add...
```diff diff --git a/drivers/gpu/drm/imagination/pvr_fw_meta.c b/drivers/gpu/drm/imagination/pvr_fw_meta.c index 119934c36184..c39beb70c317 100644 --- a/drivers/gpu/drm/imagination/pvr_fw_meta.c +++ b/drivers/gpu/drm/imagination/pvr_fw_meta.c @@ -4,6 +4,7 @@ #include "pvr_device.h" #include "pvr_fw.h" #include "pvr_...
51097ef14d4e555c532ae535d24f97cc19c8c5a6
Analyze and fix the following issue in the Linux kernel code: drm/imagination: Fixed warning due to implicit cast to bool
Problem Details: This line appears to confuse the compiler and had been noticed previously in clang-tidy output. There isn't anything fundamentally wrong that I can see. I suspect that it just looks like a mistake - hence the first note. By making the second operand an actual bool result, const correctness can be pres...
```diff diff --git a/drivers/gpu/drm/imagination/pvr_device_info.c b/drivers/gpu/drm/imagination/pvr_device_info.c index 11e6bef52ecd..d3301cde7d11 100644 --- a/drivers/gpu/drm/imagination/pvr_device_info.c +++ b/drivers/gpu/drm/imagination/pvr_device_info.c @@ -227,7 +227,8 @@ int pvr_device_info_set_features(struct p...
52eb67861ebeb2110318bd9fe33d85ddcf92aac7
Analyze and fix the following issue in the Linux kernel code: greybus: gb-beagleplay: Ensure le for values in transport
Problem Details: Ensure that the following values are little-endian: - header->pad (which is used for cport_id) - header->size Fixes: ec558bbfea67 ("greybus: Add BeaglePlay Linux Driver") Reported-by: kernel test robot <yujie.liu@intel.com> Closes: https://lore.kernel.org/r/202311072329.Xogj7hGW-lkp@intel.com/ Signed-...
```diff diff --git a/drivers/greybus/gb-beagleplay.c b/drivers/greybus/gb-beagleplay.c index 43318c1993ba..1e70ff7e3da4 100644 --- a/drivers/greybus/gb-beagleplay.c +++ b/drivers/greybus/gb-beagleplay.c @@ -93,9 +93,9 @@ static void hdlc_rx_greybus_frame(struct gb_beagleplay *bg, u8 *buf, u16 len) memcpy(&cport_id, h...
4181ef7dbb63e638739e929bca5b7bca3a37a311
Analyze and fix the following issue in the Linux kernel code: greybus: BeaglePlay driver needs CRC_CCITT
Problem Details: The gb-beagleplay driver uses crc_ccitt(), so it should select CRC_CCITT to make sure that the function is available. Fixes these build errors: s390-linux-ld: drivers/greybus/gb-beagleplay.o: in function `hdlc_append_tx_u8': gb-beagleplay.c:(.text+0x2c0): undefined reference to `crc_ccitt' s390-linux...
```diff diff --git a/drivers/greybus/Kconfig b/drivers/greybus/Kconfig index 033d31dbf3b8..ab81ceceb337 100644 --- a/drivers/greybus/Kconfig +++ b/drivers/greybus/Kconfig @@ -20,6 +20,7 @@ if GREYBUS config GREYBUS_BEAGLEPLAY tristate "Greybus BeaglePlay driver" depends on SERIAL_DEV_BUS + select CRC_CCITT help ...
149261d378d0ca441b16de6c1a250a350df66598
Analyze and fix the following issue in the Linux kernel code: staging: vc04_services: Do not pass NULL to vchiq_log_error()
Problem Details: vchiq_add_connected_callback() logs using vchiq_log_error() macro, but passes NULL instead of a struct device pointer. Fix it. vchiq_add_connected_callback() is not used anywhere in the vc04_services as of now. It will be used when we add new drivers(VC shared memory and bcm2835-isp), hence it kept as...
```diff diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c index b3928bd8c9c6..21f9fa1a1713 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c +++ b/drivers/staging/vc04_services/interface/v...
f9c42898830383aff4fdc723828fa93a6abec02d
Analyze and fix the following issue in the Linux kernel code: staging: vc04_services: vchiq_core: Log through struct vchiq_instance
Problem Details: The handle_to_service() helper can return NULL, so `service` pointer can indeed be set to NULL. So, do not log through service pointer (which can cause NULL-deference), instead, use the vchiq_instance function argument to get access to the struct device. Fixes: f67af5940d6d ("staging: vc04: Convert(an...
```diff diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 0468689a6325..e0022acb4c58 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_...
e2e2aacf042f52854c92775b7800ba668e0bdfe4
Analyze and fix the following issue in the Linux kernel code: xhci: fix possible null pointer deref during xhci urb enqueue
Problem Details: There is a short gap between urb being submitted and actually added to the endpoint queue (linked). If the device is disconnected during this time then usb core is not yet aware of the pending urb, and device may be freed just before xhci_urq_enqueue() continues, dereferencing the freed device. Freein...
```diff diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 71a117db21a7..08fbabff23a0 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1521,24 +1521,7 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag struct urb_priv *urb_priv; int num_tds; ...
cdcaa870c7be7e421de5c33257d1b3cc074dc802
Analyze and fix the following issue in the Linux kernel code: xhci: dbc: Add missing headers
Problem Details: Don't inherit headers "by chances" from asm/bug.h, asm/io.h, etc... Include the needed headers explicitly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20231201150647.1307406-11-mathias.n...
```diff diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 73494d55b0be..d82935d31126 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -6,9 +6,24 @@ * * Author: Lu Baolu <baolu.lu@linux.intel.com> */ +#include <linux/bug.h> +#include <linux/device...
88ac06a9f938c158bbeafec16adb483b0c66142f
Analyze and fix the following issue in the Linux kernel code: Revert "debugfs: annotate debugfs handlers vs. removal with lockdep"
Problem Details: This reverts commit f4acfcd4deb1 ("debugfs: annotate debugfs handlers vs. removal with lockdep"), it appears to have false positives and really shouldn't have been in the -rc series with the fixes anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/2023120211...
```diff diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index a5ade8c16375..5063434be0fc 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -108,12 +108,6 @@ int debugfs_file_get(struct dentry *dentry) kfree(fsd); fsd = READ_ONCE(dentry->d_fsdata); } -#ifdef CONFIG_LOCKDEP - fsd->lock_name = kaspr...
5f449ed05da8bb2a470b17962978f0347ba399d2
Analyze and fix the following issue in the Linux kernel code: drm/i915/display: Split i915 specific code away from intel_fb.c
Problem Details: We are preparing for Xe driver. Backing object implementation is differing between i915 and Xe. Split i915 specific code into separate source file built only for i915. v9: - Use ERR_CAST v8: - return original error code from intel_fb_bo_lookup_valid_bo on failure v7: - drop #include <drm/drm_pla...
```diff diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index eadc9e612962..e777686190ca 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -280,6 +280,7 @@ i915-y += \ display/intel_dsb.o \ display/intel_dsb_buffer.o \ display/intel_fb.o \ + display/intel...
f7b32e785042d2357c5abc23ca6db1b92c91a070
Analyze and fix the following issue in the Linux kernel code: io_uring: fix mutex_unlock with unreferenced ctx
Problem Details: Callers of mutex_unlock() have to make sure that the mutex stays alive for the whole duration of the function call. For io_uring that means that the following pattern is not valid unless we ensure that the context outlives the mutex_unlock() call. mutex_lock(&ctx->uring_lock); req_put(req); // typical...
```diff diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index aba5657d287e..9626a363f121 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -271,6 +271,7 @@ static __cold void io_fallback_req_func(struct work_struct *work) struct io_kiocb *req, *tmp; struct io_tw_state ts = { .locked = true, }; ...
072b6ad7cac6a868e56dec5f48a2e67d9ab8cb6e
Analyze and fix the following issue in the Linux kernel code: perf docs: Fix man page formatting for 'perf lock'
Problem Details: This makes "CONTENTION" a top level section (rather than a subsection of "INFO"). Fixes: 79079f21f50a501f ("perf lock: Add -k and -F options to 'contention' subcommand") Reviewed-by: James Clark <james.clark@arm.com> Signed-off-by: Nick Forrington <nick.forrington@arm.com> Tested-by: Ian Rogers <iroge...
```diff diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt index 503abcba1438..f5938d616d75 100644 --- a/tools/perf/Documentation/perf-lock.txt +++ b/tools/perf/Documentation/perf-lock.txt @@ -119,7 +119,7 @@ INFO OPTIONS CONTENTION OPTIONS --------------- +---------------...
59b6a747e2d39227ac2325c5e29d6ab3bb070c2a
Analyze and fix the following issue in the Linux kernel code: Input: ipaq-micro-keys - add error handling for devm_kmemdup
Problem Details: Check the return value of i2c_add_adapter. Static analysis revealed that the function did not properly handle potential failures of i2c_add_adapter, which could lead to partial initialization of the I2C adapter and unstable operation. Signed-off-by: Haoran Liu <liuhaoran14@163.com> Link: https://lore....
```diff diff --git a/drivers/input/keyboard/ipaq-micro-keys.c b/drivers/input/keyboard/ipaq-micro-keys.c index 7b509bce2b33..1d71dd79ffd2 100644 --- a/drivers/input/keyboard/ipaq-micro-keys.c +++ b/drivers/input/keyboard/ipaq-micro-keys.c @@ -105,6 +105,9 @@ static int micro_key_probe(struct platform_device *pdev) ke...
92697139b01339b6c0767fa1305a4df9a7c1f37f
Analyze and fix the following issue in the Linux kernel code: lib/find_bit: Fix the code comments about find_next_bit_wrap
Problem Details: The function find_next_bit_wrap only has one memory region to search on. Adjust the comments. Signed-off-by: Guanjun <guanjun@linux.alibaba.com> Signed-off-by: Yury Norov <yury.norov@gmail.com>
```diff diff --git a/include/linux/find.h b/include/linux/find.h index 5e4f39ef2e72..af63ae5b9013 100644 --- a/include/linux/find.h +++ b/include/linux/find.h @@ -413,8 +413,8 @@ unsigned long find_next_and_bit_wrap(const unsigned long *addr1, } /** - * find_next_bit_wrap - find the next set bit in both memory regi...
f730e7adfd69d7ac859d8fe4d67e980cbad1e445
Analyze and fix the following issue in the Linux kernel code: drm: remove drm_bridge_hpd_disable() from drm_bridge_connector_destroy()
Problem Details: drm_bridge_hpd_enable()/drm_bridge_hpd_disable() callbacks call into the respective driver's hpd_enable()/hpd_disable() ops. These ops control the HPD enable/disable logic which in some cases like MSM can be a dedicate hardware block to control the HPD. During probe_defer cases, a connector can be ini...
```diff diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c index 8239ad43aed5..3acd67021ec6 100644 --- a/drivers/gpu/drm/drm_bridge_connector.c +++ b/drivers/gpu/drm/drm_bridge_connector.c @@ -198,12 +198,6 @@ static void drm_bridge_connector_destroy(struct drm_connector *conne...
0117591e69d1edff46bc87061e533a1e25a8c500
Analyze and fix the following issue in the Linux kernel code: bcachefs: Don't drop journal pins in exit path
Problem Details: There's no need to drop journal pins in our exit paths - the code was trying to have everything cleaned up on any shutdown, but better to just tweak the assertions a bit. This fixes a bug where calling into journal reclaim in the exit path would cass a null ptr deref. Signed-off-by: Kent Overstreet <...
```diff diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c index 47e7770d0583..79495cd7a794 100644 --- a/fs/bcachefs/btree_cache.c +++ b/fs/bcachefs/btree_cache.c @@ -9,6 +9,7 @@ #include "debug.h" #include "errcode.h" #include "error.h" +#include "journal.h" #include "trace.h" #include <linux/pr...
35fe2ad259a3bfca15ab78c8ffb5278cb6149c89
Analyze and fix the following issue in the Linux kernel code: hwmon: (nzxt-kraken2) Fix error handling path in kraken2_probe()
Problem Details: There is no point in calling hid_hw_stop() if hid_hw_start() has failed. There is no point in calling hid_hw_close() if hid_hw_open() has failed. Update the error handling path accordingly. Fixes: 82e3430dfa8c ("hwmon: add driver for NZXT Kraken X42/X52/X62/X72") Reported-by: Aleksa Savic <savicaleks...
```diff diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c index 428c77b5fce5..7caf387eb144 100644 --- a/drivers/hwmon/nzxt-kraken2.c +++ b/drivers/hwmon/nzxt-kraken2.c @@ -161,13 +161,13 @@ static int kraken2_probe(struct hid_device *hdev, ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW); if (ret...
9c21ea53e6bd1104c637b80a0688040f184cc761
Analyze and fix the following issue in the Linux kernel code: x86/microcode/intel: Set new revision only after a successful update
Problem Details: This was meant to be done only when early microcode got updated successfully. Move it into the if-branch. Also, make sure the current revision is read unconditionally and only once. Fixes: 080990aa3344 ("x86/microcode: Rework early revisions reporting") Reported-by: Ashok Raj <ashok.raj@intel.com> Si...
```diff diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c index 5d6ea875b81b..857e608af641 100644 --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -370,14 +370,14 @@ static __init struct microcode_intel *get_microcode_blob(struct ucode_c...
5b84bb2b8d86595544fc8272364b0f1a34b68a4f
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6350: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: 5f82b9cda61e ("arm64: dts: qcom: Add SM6350 device tree") Reviewed-by: Guenter Roeck <linux@...
```diff diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index 8fd6f4d03490..6464e144c228 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -2524,7 +2524,7 @@ compatible = "qcom,apss-wdt-sm6350", "qcom,kpss-wdt"; reg = <0 0x17...
6c4a9c7ea486da490400c84ba2768c90d228c283
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc8280xp: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform") Reviewed-by: Guenter Roeck <linux@r...
```diff diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 38cc823c9c87..2ef3c1c9eadf 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -4226,7 +4226,7 @@ compatible = "qcom,apss-wdt-sc8280xp", "qcom,kpss-wdt"; reg...
48d5cf4772ec6268853158d9ffc54612e988ebe6
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sa8775p: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: 09b701b89a76 ("arm64: dts: qcom: sa8775p: add the watchdog node") Reviewed-by: Guenter Roeck...
```diff diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 13dd44dd9ed1..6b92f9083104 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -2235,7 +2235,7 @@ compatible = "qcom,apss-wdt-sa8775p", "qcom,kpss-wdt"; reg = <0...
735d80e2e8e5d073ae8b1fff8b1589ea284aa5af
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8250: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: 46a4359f9156 ("arm64: dts: qcom: sm8250: Add watchdog bark interrupt") Reviewed-by: Guenter ...
```diff diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index f8abf9566024..9a64e8ab2046 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -6033,7 +6033,7 @@ compatible = "qcom,apss-wdt-sm8250", "qcom,kpss-wdt"; reg = <0 0x17...
9204e9a4099212c850e1703c374ef4538080825b
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8150: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: b094c8f8dd2a ("arm64: dts: qcom: sm8150: Add watchdog bark interrupt") Reviewed-by: Guenter ...
```diff diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 7eee72415ebb..3cba87e00123 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -4163,7 +4163,7 @@ compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt"; reg = <0 0x17...
263b348499454f38d36b9442c3cf9279c571bb54
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdm845: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: 36c436b03c58 ("arm64: dts: qcom: sdm845: Add watchdog bark interrupt") Reviewed-by: Guenter ...
```diff diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 9b62ca0229bd..b8d0fa283085 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -5105,7 +5105,7 @@ compatible = "qcom,apss-wdt-sdm845", "qcom,kpss-wdt"; reg = <0 0x17...
6897fac411db7b43243f67d4fd4d3f95abf7f656
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc7280: Make watchdog bark interrupt edge triggered
Problem Details: As described in the patch ("arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered"), the Qualcomm watchdog timer's bark interrupt should be configured as edge triggered. Make the change. Fixes: 0e51f883daa9 ("arm64: dts: qcom: sc7280: Add APSS watchdog node") Reviewed-by: Guenter Roeck...
```diff diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 41d327b1f1b6..a150131d4a8d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -5394,7 +5394,7 @@ compatible = "qcom,apss-wdt-sc7280", "qcom,kpss-wdt"; reg = <0 0x17...
7ac90b4cf107a3999b30844d7899e0331686b33b
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered
Problem Details: On sc7180 when the watchdog timer fires your logs get filled with: watchdog0: pretimeout event watchdog0: pretimeout event watchdog0: pretimeout event ... watchdog0: pretimeout event If you're using console-ramoops to debug crashes the above gets quite annoying since it blows away any other ...
```diff diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 9664e42faeb1..f0f0709718ac 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -3580,7 +3580,7 @@ compatible = "qcom,apss-wdt-sc7180", "qcom,kpss-wdt"; reg = <0 0x17...
d69e34675a8be0affe8c55dbf50f795dac521933
Analyze and fix the following issue in the Linux kernel code: dt-bindings: vendor-prefixes: document HTC Corporation
Problem Details: Add the vendor prefix for HTC (https://www.htc.com/). Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Link: https://lore.kernel.org/r/20231125-htc-memul-v3-1-e8f4c5839e23@z3ntu.xyz Signed-off-by: Bjorn Andersson <andersson@kernel.org>
```diff diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 309b94c328c8..b752f8902367 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -597,6 +597,8 @@ patte...
ead0f132fc494b46fcd94788456f9b264fd631bb
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8550: correct TX Soundwire clock
Problem Details: The TX Soundwire controller should take clock from TX macro codec, not VA macro codec clock, otherwise the clock stays disabled. This looks like a copy-paste issue, because the SC8280xp code uses here correctly clock from TX macro. The VA macro clock is already consumed by TX macro codec, thus it won...
```diff diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index 7bafb3d88d69..17c4f0a7638a 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -2199,7 +2199,7 @@ interrupts = <GIC_SPI 496 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 520 ...
20e886590a310665244a354e3b693b881544edec
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8450: correct TX Soundwire clock
Problem Details: The TX Soundwire controller should take clock from TX macro codec, not VA macro codec clock, otherwise the clock stays disabled. This looks like a copy-paste issue, because the SC8280xp code uses here correctly clock from TX macro. The VA macro clock is already consumed by TX macro codec, thus it won...
```diff diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index bde9c1093384..12e55a0c7417 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2314,7 +2314,7 @@ <GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "core", ...
1aaa08e8de365cce59203541cafadb5053b1ec1a
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc8180x-primus: Fix HALL_INT polarity
Problem Details: The hall sensor interrupt on the Primus is active low, which means that with the current configuration the device attempts to suspend when the LID is open. Fix the polarity of the HALL_INT GPIO to avoid this. Fixes: 2ce38cc1e8fe ("arm64: dts: qcom: sc8180x: Introduce Primus") Signed-off-by: Bjorn And...
```diff diff --git a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts index fd2fab4895b3..a40ef23a2a4f 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts +++ b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts @@ -43,7 +43,7 @@ pinctrl-0 = <&hall_int_active_state>; lid-s...
663affdb12b3e26c77d103327cf27de720c8117e
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc8280xp-crd: fix eDP phy compatible
Problem Details: The sc8280xp Display Port PHYs can be used in either DP or eDP mode and this is configured using the devicetree compatible string which defaults to DP mode in the SoC dtsi. Override the default compatible string for the CRD eDP PHY node so that the eDP settings are used. Fixes: 4a883a8d80b5 ("arm64: ...
```diff diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index e4861c61a65b..ffc4406422ae 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -458,6 +458,8 @@ }; &mdss0_dp3_phy { + compatible = "qcom,sc8280xp-edp...
2e0dcbf164fb02d2558bd08b9609a30ef5935912
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8953: Use non-deprecated qcom,domain in LPASS
Problem Details: Use the qcom,domain property instead of the deprecated qcom,apr-domain, which in turn also fixes a bunch of dtbs_checks warnings. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Link: https://lore.kernel.org/r/20231125-msm8953-misc-fixes-v2-...
```diff diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index cdfc38e562b6..fbfd3a441173 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -1747,7 +1747,7 @@ apr { compatible = "qcom,apr-v2"; qcom,smd-channels = ...
b6a56a5a25d6273729b2b5139d58e3d390318ed2
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qrb2210-rb1: add wifi variant property
Problem Details: The RB1 platform doesn't have board-specific board-id programmed, it uses generic 0xff. Thus add the property with the 'variant' of the calibration data. Note: the driver will check for the calibration data for the following IDs, so existing board-2.bin files will continue to work. - 'bus=snoc,qmi-bo...
```diff diff --git a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts index ac597eb3fe9d..bd7bcf803654 100644 --- a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts +++ b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts @@ -535,6 +535,7 @@ vdd-1.8-xo-supply = <&pm2250_l13>; vdd-1.3-rfa-supply = <...
608168b4d6079f2c43944bdfd64fd6c405d9a767
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8250-xiaomi-elish: Fix typos
Problem Details: There are two typos in this dtsi, so fix it. classis -> chassis. 80700000 -> 80600000 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Jianhua Lu <lujianhua000@gmail.com> Link: https://lore.kernel.org/r/20231126022849.14273-1-lujianhua000@gmail.com Signed-off-by: Bjorn Andersso...
```diff diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi index 85e5cf3dc91e..3d4ea428e4cb 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi @@ -23,7 +23,7 @@...
3c3fcac8d3b1b0f242845c3b3c3263bd38b3b92f
Analyze and fix the following issue in the Linux kernel code: dt-bindings: arm: qcom: Fix html link
Problem Details: This link got broken by commit e790a4ce5290 ("arm: docs: Move Arm documentation to Documentation/arch/") when the doc moved from arm/ to arch/arm/. Fix the link so that it can continue to be followed. Fixes: e790a4ce5290 ("arm: docs: Move Arm documentation to Documentation/arch/") Cc: Alexandre TORGUE...
```diff diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index 10ff45b2c287..ace3a2a18a8a 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -124,7 +124,7 @@ description: | There are many ...
04cf333afc757d8fd3c674c6c3f5f86c7755b4d4
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: Add base qcs6490-rb3gen2 board dts
Problem Details: Add DTS for Qualcomm qcs6490-rb3gen2 board which uses QCS6490 SoC. This adds debug uart and usb support along with regulators found on this board. Co-developed-by: Naina Mehta <quic_nainmeht@quicinc.com> Signed-off-by: Naina Mehta <quic_nainmeht@quicinc.com> Signed-off-by: Komal Bajaj <quic_kbajaj@qui...
```diff diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 77babebe4904..4c0f9e4a2e5b 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -90,6 +90,7 @@ dtb-$(CONFIG_ARCH_QCOM) += qcm6490-fairphone-fp5.dtb dtb-$(CONFIG_ARCH_QCOM) += qcm6490-id...
9af6a9f32ad0023b1d682af213a0c8c2aa1dce29
Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: Add base qcm6490 idp board dts
Problem Details: Add DTS for Qualcomm IDP platform using QCM6490 SoC. This adds debug uart, eMMC and usb support along with regulators found on this board. Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org> ...
```diff diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index d6cb840b7050..77babebe4904 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -87,6 +87,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-maple.dtb dtb-$(CONFIG_ARCH_QCOM) +...
a900ad783f507cb396e402827052e70c0c565ae9
Analyze and fix the following issue in the Linux kernel code: ARM: dts: qcom: sdx65: correct SPMI node name
Problem Details: Node names should not have vendor prefixes: qcom-sdx65-mtp.dtb: qcom,spmi@c440000: $nodename:0: 'qcom,spmi@c440000' does not match '^spmi@.* Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitr...
```diff diff --git a/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi index 0380caa5db6b..40591a4da6a4 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi @@ -533,7 +533,7 @@ reg = <0x0c264000 0x1000>; }; - spmi_bus: qcom,spmi@c440000...
94da379dba88c4cdd562bad21c9ba5656e5ed5df
Analyze and fix the following issue in the Linux kernel code: ARM: dts: qcom: sdx65: correct PCIe EP phy-names
Problem Details: Qualcomm PCIe endpoint bindings expect phy-names to be "pciephy": arch/arm/boot/dts/qcom/qcom-sdx65-mtp.dtb: pcie-ep@1c00000: phy-names:0: 'pciephy' was expected Fixes: 9c0bb38414a4 ("ARM: dts: qcom: sdx65: Add support for PCIe EP") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-b...
```diff diff --git a/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi index 726755c4f8a3..ab492c47baaa 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi @@ -333,7 +333,7 @@ power-domains = <&gcc PCIE_GDSC>; phys = <&pcie_phy>; - p...
3d07a411b4faaf2b498760ccf12888f8de529de0
Analyze and fix the following issue in the Linux kernel code: drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks
Problem Details: This helper has been introduced to avoid programmer errors (missing _put calls leading to dangling refcnt) when using pm_runtime_get, use it. While at it, start checking the return value. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.or...
```diff diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 05621e5e7d63..b6314bb66d2f 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -516,7 +516,9 @@ static int dsi_phy_enable_resource(struct msm_dsi_phy *phy) struct devi...
7cc2621f16b644bb7af37987cb471311641a9e56
Analyze and fix the following issue in the Linux kernel code: drm/msm/dpu: Add missing safe_lut_tbl in sc8180x catalog
Problem Details: Similar to SC8280XP, the misconfigured SAFE logic causes rather significant delays in __arm_smmu_tlb_sync(), resulting in poor performance for things such as USB. Introduce appropriate SAFE values for SC8180X to correct this. Fixes: f3af2d6ee9ab ("drm/msm/dpu: Add SC8180x to hw catalog") Signed-off-b...
```diff diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h index e07f4c8c25b9..9ffc8804a6fc 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h @@ -367,6 +367,7 @@ s...
0b414c731432917c83353c446e60ee838c9a9cfd
Analyze and fix the following issue in the Linux kernel code: drm/msm/dpu: Correct UBWC settings for sc8280xp
Problem Details: The UBWC settings need to match between the display and GPU. When we updated the GPU settings, we forgot to make the corresponding update on the display side. Reported-by: Steev Klimaszewski <steev@kali.org> Fixes: 07e6de738aa6 ("drm/msm/a690: Fix reg values for a690") Signed-off-by: Rob Clark <robdc...
```diff diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c index 6865db1e3ce8..29bb38f0bb2c 100644 --- a/drivers/gpu/drm/msm/msm_mdss.c +++ b/drivers/gpu/drm/msm/msm_mdss.c @@ -545,7 +545,7 @@ static const struct msm_mdss_data sc8280xp_data = { .ubwc_dec_version = UBWC_4_0, .ubwc_swizzle =...
25daacc60394d1c82b14b13ebfb87544e14a5f36
Analyze and fix the following issue in the Linux kernel code: dt-bindings: display: msm: qcm2290-mdss: Use the non-deprecated DSI compat
Problem Details: The "qcom,dsi-ctrl-6g-qcm2290" has been deprecated in commit 0c0f65c6dd44 ("dt-bindings: msm: dsi-controller-main: Add compatible strings for every current SoC"), but the example hasn't been updated to reflect that. Fix that. Fixes: 0c0f65c6dd44 ("dt-bindings: msm: dsi-controller-main: Add compatible...
```diff diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml index 5ad155612b6c..d71a8e09a798 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml +++ b/Documentation/devicetree/bindings/disp...
c6721b3c6423d8a348ae885a0f4c85e14f9bf85c
Analyze and fix the following issue in the Linux kernel code: drm/msm/mdp4: flush vblank event on disable
Problem Details: Flush queued events when disabling the crtc. This avoids timeouts when we come back and wait for dependencies (like the previous frame's flip_done). Fixes: c8afe684c95c ("drm/msm: basic KMS driver for snapdragon") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar...
```diff diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c index 5e5c31b44a8a..75f93e346282 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c @@ -260,6 +260,7 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crt...
eabe518de533a4291996020977054a7a7b78c7d3
Analyze and fix the following issue in the Linux kernel code: bpf: enforce precision of R0 on program/async callback return
Problem Details: Given we enforce a valid range for program and async callback return value, we must mark R0 as precise to avoid incorrect state pruning. Fixes: b5dc0163d8fd ("bpf: precise scalar_value tracking") Acked-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: ht...
```diff diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index c54944af1bcc..2cd150d6d141 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -15138,6 +15138,10 @@ enforce_retval: return -EINVAL; } + err = mark_chain_precision(env, regno); + if (err) + return err; + if (!retval_range_w...
0acd03a5bd188b0c501d285d938439618bd855c4
Analyze and fix the following issue in the Linux kernel code: bpf: enforce precision of R0 on callback return
Problem Details: Given verifier checks actual value, r0 has to be precise, so we need to propagate precision properly. r0 also has to be marked as read, otherwise subsequent state comparisons will ignore such register as unimportant and precision won't really help here. Fixes: 69c087ba6225 ("bpf: Add bpf_for_each_map_...
```diff diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 25b9d470957e..849fbf47b5f3 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -9590,6 +9590,13 @@ static int prepare_func_exit(struct bpf_verifier_env *env, int *insn_idx) verbose(env, "R0 not a scalar value\n"); return -EAC...
4b0768b6556af56ee9b7cf4e68452a2b6289ae45
Analyze and fix the following issue in the Linux kernel code: r8169: fix rtl8125b PAUSE frames blasting when suspended
Problem Details: When FIFO reaches near full state, device will issue pause frame. If pause slot is enabled(set to 1), in this time, device will issue pause frame only once. But if pause slot is disabled(set to 0), device will keep sending pause frames until FIFO reaches near empty state. When pause slot is disabled, ...
```diff diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 62cabeeb842a..bb787a52bc75 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -196,6 +196,7 @@ enum rtl_registers { /* No threshold before first P...
9f6acd2b4dfef81dcc45486ac704cf602c88db02
Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Fix Turing RK1 interrupt pinctrls
Problem Details: The pinctrls for the hym8563 interrupt line and fan-tach input were both mistakenly defined as `pcfg_pull_none`. As these are active-low signals (level-triggered, in the hym8563 case) which may not be driven at times, these should really be pull-up. The lack of any bias results in spurious interrupts. ...
```diff diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi index 9570b34aca2e..d88c0e852356 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi @@ -235,13 +235,13 @@ &pinctrl { f...
6bb5153dfbaf88fa4b40ef50b706d2fb186ed92e
Analyze and fix the following issue in the Linux kernel code: platform/x86: acer-wmi: Add platform profile and mode key support for Predator PHN16-71
Problem Details: The Acer Predator PHN16-71 has the mode key that is used to rotate thermal modes or toggle turbo mode with predator sense app (ver. 4) on windows. This patch includes platform profile and the mode key support for the device and also includes a small fix for "WMI_gaming_execute_u64" function. Signed-o...
```diff diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 7e69fdaccdd5..dbde7e018dc1 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -181,6 +181,7 @@ config ACER_WMI select INPUT_SPARSEKMAP select LEDS_CLASS select NEW_LEDS + select ACPI_PLATFORM_PROFIL...
9b8493dc43044376716d789d07699f17d538a7c4
Analyze and fix the following issue in the Linux kernel code: x86/CPU/AMD: Check vendor in the AMD microcode callback
Problem Details: Commit in Fixes added an AMD-specific microcode callback. However, it didn't check the CPU vendor the kernel runs on explicitly. The only reason the Zenbleed check in it didn't run on other x86 vendors hardware was pure coincidental luck: if (!cpu_has_amd_erratum(c, amd_zenbleed)) return; gives...
```diff diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index a7eab05e5f29..f322ebd053a9 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1320,6 +1320,9 @@ static void zenbleed_check_cpu(void *unused) void amd_check_microcode(void) { + if (boot_cpu_data.x86_vendor != X86...
fc50065325f8b88d6986f089ae103b5db858ab96
Analyze and fix the following issue in the Linux kernel code: x86/callthunks: Correct calculation of dest address in is_callthunk()
Problem Details: GCC didn't warn on the invalid use of relocation destination pointer, so the calculated destination value was applied to the uninitialized pointer location in error. Fixes: 17bce3b2ae2d ("x86/callthunks: Handle %rip-relative relocations in call thunk template") Reported-by: Nathan Chancellor <nathan@k...
```diff diff --git a/arch/x86/kernel/callthunks.c b/arch/x86/kernel/callthunks.c index f56fa303d643..2324c7f9a841 100644 --- a/arch/x86/kernel/callthunks.c +++ b/arch/x86/kernel/callthunks.c @@ -312,7 +312,7 @@ static bool is_callthunk(void *addr) if (!thunks_initialized || skip_addr((void *)dest)) return false; ...
078e07570359b77655d7e54a05153873f1d20648
Analyze and fix the following issue in the Linux kernel code: net: ethernet: renesas: rcar_gen4_ptp: Depend on PTP_1588_CLOCK
Problem Details: When breaking out the Gen4 gPTP support to its own module the dependency on the PTP_1588_CLOCK framework was left as optional and only stated for the driver using the module. This leads to issues when doing COMPILE_TEST of RENESAS_GEN4_PTP separately and PTP_1588_CLOCK is built as a module and the othe...
```diff diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig index 733cbb6eb3ed..d6136fe5c206 100644 --- a/drivers/net/ethernet/renesas/Kconfig +++ b/drivers/net/ethernet/renesas/Kconfig @@ -40,7 +40,7 @@ config RAVB config RENESAS_ETHER_SWITCH tristate "Renesas Ethernet Switch su...
6c89f49964375c904cea33c0247467873f4daf2c
Analyze and fix the following issue in the Linux kernel code: hv_netvsc: rndis_filter needs to select NLS
Problem Details: rndis_filter uses utf8s_to_utf16s() which is provided by setting NLS, so select NLS to fix the build error: ERROR: modpost: "utf8s_to_utf16s" [drivers/net/hyperv/hv_netvsc.ko] undefined! Fixes: 1ce09e899d28 ("hyperv: Add support for setting MAC from within guests") Signed-off-by: Randy Dunlap <rdunla...
```diff diff --git a/drivers/net/hyperv/Kconfig b/drivers/net/hyperv/Kconfig index ca7bf7f897d3..c8cbd85adcf9 100644 --- a/drivers/net/hyperv/Kconfig +++ b/drivers/net/hyperv/Kconfig @@ -3,5 +3,6 @@ config HYPERV_NET tristate "Microsoft Hyper-V virtual network driver" depends on HYPERV select UCS2_STRING + select...
b32e8fbeace6117b00b072eef3f1726149fe0298
Analyze and fix the following issue in the Linux kernel code: tcp: tcp_gro_dev_warn() cleanup
Problem Details: Use DO_ONCE_LITE_IF() and __cold attribute to put tcp_gro_dev_warn() out of line. This also allows the message to be printed again after a "echo 1 > /sys/kernel/debug/clear_warn_once" Also add a READ_ONCE() when reading device mtu, as it could be changed concurrently. Signed-off-by: Eric Dumazet <ed...
```diff diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index bcb55d98004c..0548f0c12155 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -202,23 +202,17 @@ static void bpf_skops_established(struct sock *sk, int bpf_op, } #endif -static void tcp_gro_dev_warn(struct sock *sk, const struct sk_...