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2022-12-31pwm: tegra: Fix 32 bit buildSteven Price1-1/+1
[ Upstream commit dd1f1da4ada5d8ac774c2ebe97230637820b3323 ] The value of NSEC_PER_SEC << PWM_DUTY_WIDTH doesn't fix within a 32 bit integer causing a build warning/error (and the value truncated): drivers/pwm/pwm-tegra.c: In function ‘tegra_pwm_config’: drivers/pwm/pwm-tegra.c:148:53: error: result of ‘1000000000 << 8’ requires 39 bits to represent, but ‘long int’ only has 32 bits [-Werror=shift-overflow=] 148 | required_clk_rate = DIV_ROUND_UP_ULL(NSEC_PER_SEC << PWM_DUTY_WIDTH, | ^~ Explicitly cast to a u64 to ensure the correct result. Fixes: cfcb68817fb3 ("pwm: tegra: Improve required rate calculation") Signed-off-by: Steven Price <steven.price@arm.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31mfd: qcom_rpm: Use devm_of_platform_populate() to simplify codeChristophe JAILLET1-11/+1
[ Upstream commit e48dee96046246980d476714b3f6684d45f29c13 ] Use devm_of_platform_populate() instead of hand-writing it. This simplifies the code. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/fd997dc92b9cee219e9c55e22959a94f4bbf570b.1668949256.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31drm/amd/display: revert Disable DRR actions during state commitMartin Leung1-0/+3
commit 6f8816261db9251f2635533572f95ab8e530266c upstream. why and how: causes unstable on certain surface format/mpo transitions This reverts commit de020e5fa9ebc6fc32e82ae6ccb0282451ed937c Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31media: dvbdev: fix refcnt bugLin Ma1-1/+1
commit 3a664569b71b0a52be5ffb9fb87cc4f83d29bd71 upstream. Previous commit initialize the dvbdev->ref before the template copy, which will overwrite the reference and cause refcnt bug. refcount_t: addition on 0; use-after-free. WARNING: CPU: 0 PID: 1 at lib/refcount.c:25 refcount_warn_saturate+0x17c/0x1f0 lib/refcount.c:25 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.1.0-rc6-next-20221128-syzkaller #0 ... RIP: 0010:refcount_warn_saturate+0x17c/0x1f0 lib/refcount.c:25 RSP: 0000:ffffc900000678d0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88813ff58000 RSI: ffffffff81660e7c RDI: fffff5200000cf0c RBP: ffff888022a45010 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000c48e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __refcount_add include/linux/refcount.h:199 [inline] __refcount_inc include/linux/refcount.h:250 [inline] refcount_inc include/linux/refcount.h:267 [inline] kref_get include/linux/kref.h:45 [inline] dvb_device_get drivers/media/dvb-core/dvbdev.c:585 [inline] dvb_register_device+0xe83/0x16e0 drivers/media/dvb-core/dvbdev.c:517 ... Just place the kref_init at correct position. Reported-by: syzbot+fce48a3dd3368645bd6c@syzkaller.appspotmail.com Fixes: 0fc044b2b5e2 ("media: dvbdev: adopts refcnt to avoid UAF") Signed-off-by: Lin Ma <linma@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31net: stmmac: fix errno when create_singlethread_workqueue() failsGaosheng Cui1-0/+1
commit 2cb815cfc78b137ee38bcd65e7c955d6cc2cc250 upstream. We should set the return value to -ENOMEM explicitly when create_singlethread_workqueue() fails in stmmac_dvr_probe(), otherwise we'll lose the error value. Fixes: a137f3f27f92 ("net: stmmac: fix possible memory leak in stmmac_dvr_probe()") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20221214080117.3514615-1-cuigaosheng1@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31scsi: qla2xxx: Fix crash when I/O abort times outArun Easi1-4/+10
commit 68ad83188d782b2ecef2e41ac245d27e0710fe8e upstream. While performing CPU hotplug, a crash with the following stack was seen: Call Trace: qla24xx_process_response_queue+0x42a/0x970 [qla2xxx] qla2x00_start_nvme_mq+0x3a2/0x4b0 [qla2xxx] qla_nvme_post_cmd+0x166/0x240 [qla2xxx] nvme_fc_start_fcp_op.part.0+0x119/0x2e0 [nvme_fc] blk_mq_dispatch_rq_list+0x17b/0x610 __blk_mq_sched_dispatch_requests+0xb0/0x140 blk_mq_sched_dispatch_requests+0x30/0x60 __blk_mq_run_hw_queue+0x35/0x90 __blk_mq_delay_run_hw_queue+0x161/0x180 blk_execute_rq+0xbe/0x160 __nvme_submit_sync_cmd+0x16f/0x220 [nvme_core] nvmf_connect_admin_queue+0x11a/0x170 [nvme_fabrics] nvme_fc_create_association.cold+0x50/0x3dc [nvme_fc] nvme_fc_connect_ctrl_work+0x19/0x30 [nvme_fc] process_one_work+0x1e8/0x3c0 On abort timeout, completion was called without checking if the I/O was already completed. Verify that I/O and abort request are indeed outstanding before attempting completion. Fixes: 71c80b75ce8f ("scsi: qla2xxx: Do command completion on abort timeout") Reported-by: Marco Patalano <mpatalan@redhat.com> Tested-by: Marco Patalano <mpatalan@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Arun Easi <aeasi@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20221129092634.15347-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31fbdev: fbcon: release buffer when fbcon_do_set_font() failedTetsuo Handa1-1/+2
commit 3c3bfb8586f848317ceba5d777e11204ba3e5758 upstream. syzbot is reporting memory leak at fbcon_do_set_font() [1], for commit a5a923038d70 ("fbdev: fbcon: Properly revert changes when vc_resize() failed") missed that the buffer might be newly allocated by fbcon_set_font(). Link: https://syzkaller.appspot.com/bug?extid=25bdb7b1703639abd498 [1] Reported-by: syzbot <syzbot+25bdb7b1703639abd498@syzkaller.appspotmail.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Tested-by: syzbot <syzbot+25bdb7b1703639abd498@syzkaller.appspotmail.com> Fixes: a5a923038d70 ("fbdev: fbcon: Properly revert changes when vc_resize() failed") CC: stable@vger.kernel.org # 5.15+ Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31floppy: Fix memory leak in do_floppy_init()Yuan Can1-1/+3
commit f8ace2e304c5dd8a7328db9cd2b8a4b1b98d83ec upstream. A memory leak was reported when floppy_alloc_disk() failed in do_floppy_init(). unreferenced object 0xffff888115ed25a0 (size 8): comm "modprobe", pid 727, jiffies 4295051278 (age 25.529s) hex dump (first 8 bytes): 00 ac 67 5b 81 88 ff ff ..g[.... backtrace: [<000000007f457abb>] __kmalloc_node+0x4c/0xc0 [<00000000a87bfa9e>] blk_mq_realloc_tag_set_tags.part.0+0x6f/0x180 [<000000006f02e8b1>] blk_mq_alloc_tag_set+0x573/0x1130 [<0000000066007fd7>] 0xffffffffc06b8b08 [<0000000081f5ac40>] do_one_initcall+0xd0/0x4f0 [<00000000e26d04ee>] do_init_module+0x1a4/0x680 [<000000001bb22407>] load_module+0x6249/0x7110 [<00000000ad31ac4d>] __do_sys_finit_module+0x140/0x200 [<000000007bddca46>] do_syscall_64+0x35/0x80 [<00000000b5afec39>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 unreferenced object 0xffff88810fc30540 (size 32): comm "modprobe", pid 727, jiffies 4295051278 (age 25.529s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000007f457abb>] __kmalloc_node+0x4c/0xc0 [<000000006b91eab4>] blk_mq_alloc_tag_set+0x393/0x1130 [<0000000066007fd7>] 0xffffffffc06b8b08 [<0000000081f5ac40>] do_one_initcall+0xd0/0x4f0 [<00000000e26d04ee>] do_init_module+0x1a4/0x680 [<000000001bb22407>] load_module+0x6249/0x7110 [<00000000ad31ac4d>] __do_sys_finit_module+0x140/0x200 [<000000007bddca46>] do_syscall_64+0x35/0x80 [<00000000b5afec39>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 If the floppy_alloc_disk() failed, disks of current drive will not be set, thus the lastest allocated set->tag cannot be freed in the error handling path. A simple call graph shown as below: floppy_module_init() floppy_init() do_floppy_init() for (drive = 0; drive < N_DRIVE; drive++) blk_mq_alloc_tag_set() blk_mq_alloc_tag_set_tags() blk_mq_realloc_tag_set_tags() # set->tag allocated floppy_alloc_disk() blk_mq_alloc_disk() # error occurred, disks failed to allocated ->out_put_disk: for (drive = 0; drive < N_DRIVE; drive++) if (!disks[drive][0]) # the last disks is not set and loop break break; blk_mq_free_tag_set() # the latest allocated set->tag leaked Fix this problem by free the set->tag of current drive before jump to error handling path. Cc: stable@vger.kernel.org Fixes: 302cfee15029 ("floppy: use a separate gendisk for each media format") Signed-off-by: Yuan Can <yuancan@huawei.com> [efremov: added stable list, changed title] Signed-off-by: Denis Efremov <efremov@linux.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31spi: fsl_spi: Don't change speed while chipselect is activeChristophe Leroy1-3/+16
commit 3b553e0041a65e499fa4e25ee146f01f4ec4e617 upstream. Commit c9bfcb315104 ("spi_mpc83xx: much improved driver") made modifications to the driver to not perform speed changes while chipselect is active. But those changes where lost with the convertion to tranfer_one. Previous implementation was allowing speed changes during message transfer when cs_change flag was set. At the time being, core SPI does not provide any feature to change speed while chipselect is off, so do not allow any speed change during message transfer, and perform the transfer setup in prepare_message in order to set correct speed while chipselect is still off. Reported-by: Herve Codina <herve.codina@bootlin.com> Fixes: 64ca1a034f00 ("spi: fsl_spi: Convert to transfer_one") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Tested-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/8aab84c51aa330cf91f4b43782a1c483e150a4e3.1671025244.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31regulator: core: fix deadlock on regulator enableJohan Hovold1-1/+1
commit cb3543cff90a4448ed560ac86c98033ad5fecda9 upstream. When updating the operating mode as part of regulator enable, the caller has already locked the regulator tree and drms_uA_update() must not try to do the same in order not to trigger a deadlock. The lock inversion is reported by lockdep as: ====================================================== WARNING: possible circular locking dependency detected 6.1.0-next-20221215 #142 Not tainted ------------------------------------------------------ udevd/154 is trying to acquire lock: ffffc11f123d7e50 (regulator_list_mutex){+.+.}-{3:3}, at: regulator_lock_dependent+0x54/0x280 but task is already holding lock: ffff80000e4c36e8 (regulator_ww_class_acquire){+.+.}-{0:0}, at: regulator_enable+0x34/0x80 which lock already depends on the new lock. ... Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(regulator_ww_class_acquire); lock(regulator_list_mutex); lock(regulator_ww_class_acquire); lock(regulator_list_mutex); *** DEADLOCK *** just before probe of a Qualcomm UFS controller (occasionally) deadlocks when enabling one of its regulators. Fixes: 9243a195be7a ("regulator: core: Change voltage setting path") Fixes: f8702f9e4aa7 ("regulator: core: Use ww_mutex for regulators locking") Cc: stable@vger.kernel.org # 5.0 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20221215104646.19818-1-johan+linaro@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31iio: addac: ad74413r: fix integer promotion bug in ↵Rasmus Villemoes1-1/+1
ad74413_get_input_current_offset() commit 980389d06d08442fad0139874bff455c76125e47 upstream. The constant AD74413R_ADC_RESULT_MAX is defined via GENMASK, so its type is "unsigned long". Hence in the expression voltage_offset * AD74413R_ADC_RESULT_MAX, voltage_offset is first promoted to unsigned long, and since it may be negative, that results in a garbage value. For example, when range is AD74413R_ADC_RANGE_5V_BI_DIR, voltage_offset is -2500 and voltage_range is 5000, so the RHS of this assignment is, depending on sizeof(long), either 826225UL or 3689348814709142UL, which after truncation to int then results in either 826225 or 1972216214 being the output from in_currentX_offset. Casting to int avoids that promotion and results in the correct -32767 output. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Fixes: fea251b6a5db (iio: addac: add AD74413R driver) Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20221118123209.1658420-1-linux@rasmusvillemoes.dk Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31iio: adc128s052: add proper .data members in adc128_of_match tableRasmus Villemoes1-7/+7
commit e2af60f5900c6ade53477b494ffb54690eee11f5 upstream. Prior to commit bd5d54e4d49d ("iio: adc128s052: add ACPI _HID AANT1280"), the driver unconditionally used spi_get_device_id() to get the index into the adc128_config array. However, with that commit, OF-based boards now incorrectly treat all supported sensors as if they are an adc128s052, because all the .data members of the adc128_of_match table are implicitly 0. Our board, which has an adc122s021, thus exposes 8 channels whereas it really only has two. Fixes: bd5d54e4d49d ("iio: adc128s052: add ACPI _HID AANT1280") Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221115132324.1078169-1-linux@rasmusvillemoes.dk Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31iio: adc: ad_sigma_delta: do not use internal iio_dev lockNuno Sá1-4/+4
commit 20228a1d5a55e7db0c6720840f2c7d2b48c55f69 upstream. Drop 'mlock' usage by making use of iio_device_claim_direct_mode(). This change actually makes sure we cannot do a single conversion while buffering is enable. Note there was a potential race in the previous code since we were only acquiring the lock after checking if the bus is enabled. Fixes: af3008485ea0 ("iio:adc: Add common code for ADI Sigma Delta devices") Signed-off-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: <Stable@vger.kernel.org> #No rush as race is very old. Link: https://lore.kernel.org/r/20220920112821.975359-2-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31iio: fix memory leak in iio_device_register_eventset()Zeng Heng1-1/+3
commit 86fdd15e10e404e70ecb2a3bff24d70356d42b36 upstream. When iio_device_register_sysfs_group() returns failed, iio_device_register_eventset() needs to free attrs array. Otherwise, kmemleak would scan & report memory leak as below: unreferenced object 0xffff88810a1cc3c0 (size 32): comm "100-i2c-vcnl302", pid 728, jiffies 4295052307 (age 156.027s) backtrace: __kmalloc+0x46/0x1b0 iio_device_register_eventset at drivers/iio/industrialio-event.c:541 __iio_device_register at drivers/iio/industrialio-core.c:1959 __devm_iio_device_register at drivers/iio/industrialio-core.c:2040 Fixes: 32f171724e5c ("iio: core: rework iio device group creation") Signed-off-by: Zeng Heng <zengheng4@huawei.com> Link: https://lore.kernel.org/r/20221115023712.3726854-1-zengheng4@huawei.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31loop: Fix the max_loop commandline argument treatment when it is set to 0Isaac J. Manjarres1-16/+12
commit 85c50197716c60fe57f411339c579462e563ac57 upstream. Currently, the max_loop commandline argument can be used to specify how many loop block devices are created at init time. If it is not specified on the commandline, CONFIG_BLK_DEV_LOOP_MIN_COUNT loop block devices will be created. The max_loop commandline argument can be used to override the value of CONFIG_BLK_DEV_LOOP_MIN_COUNT. However, when max_loop is set to 0 through the commandline, the current logic treats it as if it had not been set, and creates CONFIG_BLK_DEV_LOOP_MIN_COUNT devices anyway. Fix this by starting max_loop off as set to CONFIG_BLK_DEV_LOOP_MIN_COUNT. This preserves the intended behavior of creating CONFIG_BLK_DEV_LOOP_MIN_COUNT loop block devices if the max_loop commandline parameter is not specified, and allowing max_loop to be respected for all values, including 0. This allows environments that can create all of their required loop block devices on demand to not have to unnecessarily preallocate loop block devices. Fixes: 732850827450 ("remove artificial software max_loop limit") Cc: stable@vger.kernel.org Cc: Ken Chen <kenchen@google.com> Signed-off-by: Isaac J. Manjarres <isaacmanjarres@google.com> Link: https://lore.kernel.org/r/20221208212902.765781-1-isaacmanjarres@google.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31HID: mcp2221: don't connect hidrawEnrik Berkhan1-3/+9
commit 67c90d14018775556d5420382ace86521421f9ff upstream. The MCP2221 driver should not connect to the hidraw userspace interface, as it needs exclusive access to the chip. If you want to use /dev/hidrawX with the MCP2221, you need to avoid binding this driver to the device and use the hid generic driver instead (e.g. using udev rules). Cc: stable@vger.kernel.org Reported-by: Sven Zühlsdorf <sven.zuehlsdorf@vigem.de> Signed-off-by: Enrik Berkhan <Enrik.Berkhan@inka.de> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20221103222714.21566-2-Enrik.Berkhan@inka.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31HID: wacom: Ensure bootloader PID is usable in hidraw modeJason Gerecke3-0/+13
commit 1db1f392591aff13fd643f0ec7c1d5e27391d700 upstream. Some Wacom devices have a special "bootloader" mode that is used for firmware flashing. When operating in this mode, the device cannot be used for input, and the HID descriptor is not able to be processed by the driver. The driver generates an "Unknown device_type" warning and then returns an error code from wacom_probe(). This is a problem because userspace still needs to be able to interact with the device via hidraw to perform the firmware flash. This commit adds a non-generic device definition for 056a:0094 which is used when devices are in "bootloader" mode. It marks the devices with a special BOOTLOADER type that is recognized by wacom_probe() and wacom_raw_event(). When we see this type we ensure a hidraw device is created and otherwise keep our hands off so that userspace is in full control. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Tested-by: Tatsunosuke Tobita <tatsunosuke.tobita@wacom.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31xhci: Prevent infinite loop in transaction errors recovery for streamsMathias Nyman2-5/+11
commit a1575120972ecd7baa6af6a69e4e7ea9213bde7c upstream. Make sure to also limit the amount of soft reset retries for transaction errors on streams in cases where the transaction error event doesn't point to any specific TRB. In these cases we don't know the TRB or stream ring, but we do know which endpoint had the error. To keep error counting simple and functional, move the current err_count from ring structure to endpoint structure. Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20221130091944.2171610-6-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_initMiaoqian Lin1-3/+10
commit 97a48da1619ba6bd42a0e5da0a03aa490a9496b1 upstream. of_icc_get() alloc resources for path handle, we should release it when not need anymore. Like the release in dwc3_qcom_interconnect_exit() function. Add icc_put() in error handling to fix this. Fixes: bea46b981515 ("usb: dwc3: qcom: Add interconnect support in dwc3 driver") Cc: stable <stable@kernel.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20221206081731.818107-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31usb: dwc3: core: defer probe on ulpi_read_id timeoutFerry Toth1-1/+6
commit 63130462c919ece0ad0d9bb5a1f795ef8d79687e upstream. Since commit 0f0101719138 ("usb: dwc3: Don't switch OTG -> peripheral if extcon is present"), Dual Role support on Intel Merrifield platform broke due to rearranging the call to dwc3_get_extcon(). It appears to be caused by ulpi_read_id() masking the timeout on the first test write. In the past dwc3 probe continued by calling dwc3_core_soft_reset() followed by dwc3_get_extcon() which happend to return -EPROBE_DEFER. On deferred probe ulpi_read_id() finally succeeded. Due to above mentioned rearranging -EPROBE_DEFER is not returned and probe completes without phy. On Intel Merrifield the timeout on the first test write issue is reproducible but it is difficult to find the root cause. Using a mainline kernel and rootfs with buildroot ulpi_read_id() succeeds. As soon as adding ftrace / bootconfig to find out why, ulpi_read_id() fails and we can't analyze the flow. Using another rootfs ulpi_read_id() fails even without adding ftrace. We suspect the issue is some kind of timing / race, but merely retrying ulpi_read_id() does not resolve the issue. As we now changed ulpi_read_id() to return -ETIMEDOUT in this case, we need to handle the error by calling dwc3_core_soft_reset() and request -EPROBE_DEFER. On deferred probe ulpi_read_id() is retried and succeeds. Fixes: ef6a7bcfb01c ("usb: ulpi: Support device discovery via DT") Cc: stable@vger.kernel.org Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Ferry Toth <ftoth@exalondelft.nl> Link: https://lore.kernel.org/r/20221205201527.13525-3-ftoth@exalondelft.nl Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31usb: dwc3: Fix race between dwc3_set_mode and __dwc3_set_modeSven Peter1-6/+10
commit 62c73bfea048e66168df09da6d3e4510ecda40bb upstream. dwc->desired_dr_role is changed by dwc3_set_mode inside a spinlock but then read by __dwc3_set_mode outside of that lock. This can lead to a race condition when very quick successive role switch events happen: CPU A dwc3_set_mode(DWC3_GCTL_PRTCAP_HOST) // first role switch event spin_lock_irqsave(&dwc->lock, flags); dwc->desired_dr_role = mode; // DWC3_GCTL_PRTCAP_HOST spin_unlock_irqrestore(&dwc->lock, flags); queue_work(system_freezable_wq, &dwc->drd_work); CPU B __dwc3_set_mode // .... spin_lock_irqsave(&dwc->lock, flags); // desired_dr_role is DWC3_GCTL_PRTCAP_HOST dwc3_set_prtcap(dwc, dwc->desired_dr_role); spin_unlock_irqrestore(&dwc->lock, flags); CPU A dwc3_set_mode(DWC3_GCTL_PRTCAP_DEVICE) // second event spin_lock_irqsave(&dwc->lock, flags); dwc->desired_dr_role = mode; // DWC3_GCTL_PRTCAP_DEVICE spin_unlock_irqrestore(&dwc->lock, flags); CPU B (continues running __dwc3_set_mode) switch (dwc->desired_dr_role) { // DWC3_GCTL_PRTCAP_DEVICE // .... case DWC3_GCTL_PRTCAP_DEVICE: // .... ret = dwc3_gadget_init(dwc); We then have DWC3_GCTL.DWC3_GCTL_PRTCAPDIR = DWC3_GCTL_PRTCAP_HOST and dwc->current_dr_role = DWC3_GCTL_PRTCAP_HOST but initialized the controller in device mode. It's also possible to get into a state where both host and device are intialized at the same time. Fix this race by creating a local copy of desired_dr_role inside __dwc3_set_mode while holding dwc->lock. Fixes: 41ce1456e1db ("usb: dwc3: core: make dwc3_set_mode() work properly") Cc: stable <stable@kernel.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20221128161526.79730-1-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31clk: imx: imx8mp: add shared clk gate for usb suspend clkLi Jun1-1/+3
commit ed1f4ccfe947a3e1018a3bd7325134574c7ff9b3 upstream. 32K usb suspend clock gate is shared with usb_root_clk, this shared clock gate was initially defined only for usb suspend clock, usb suspend clk is kept on while system is active or system sleep with usb wakeup enabled, so usb root clock is fine with this situation; with the commit cf7f3f4fa9e5 ("clk: imx8mp: fix usb_root_clk parent"), this clock gate is changed to be for usb root clock, but usb root clock will be off while usb is suspended, so usb suspend clock will be gated too, this cause some usb functionalities will not work, so define this clock to be a shared clock gate to conform with the real HW status. Fixes: 9c140d9926761 ("clk: imx: Add support for i.MX8MP clock driver") Cc: stable@vger.kernel.org # v5.19+ Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/1664549663-20364-2-git-send-email-jun.li@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irqChunfeng Yun1-1/+0
commit 03a88b0bafbe3f548729d970d8366f48718c9b19 upstream. Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released. Fixes: 04284eb74e0c ("usb: xhci-mtk: add support runtime PM") Cc: <stable@vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20221128063337.18124-1-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31usb: cdnsp: fix lack of ZLP for ep0Pawel Laszczak1-10/+32
commit ae423ef5d095e09970f52c08020fdbf7f9d87c22 upstream. Patch implements the handling of ZLP for control transfer. To send the ZLP driver must prepare the extra TRB in TD with length set to zero and TRB type to TRB_NORMAL. The first TRB must have set TRB_CHAIN flag, TD_SIZE = 1 and TRB type to TRB_DATA. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: <stable@vger.kernel.org> Reviewed-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Link: https://lore.kernel.org/r/20221122085138.332434-1-pawell@cadence.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31HID: logitech-hidpp: Guard FF init code against non-USB devicesBastien Nocera1-2/+9
commit 0e13e7b448005612972eae36c0f698c21d1e2f8a upstream. The Force Feedback code assumes that all the devices passed to it will be USB devices, but that might not be the case for emulated devices. Guard against a crash by checking the device type before poking at USB properties. Cc: stable@vger.kernel.org # v5.16+ Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20221215154416.111704-1-hadess@hadess.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31Input: iqs7222 - add support for IQS7222A v1.13+Jeff LaBundy1-0/+111
[ Upstream commit 8d4c313c03f104c69e25ab03058d8955be9dc387 ] IQS7222A revisions 1.13 and later widen the gesture multiplier from x4 ms to x16 ms. Add a means to scale the gesture timings specified in the device tree based on the revision of the device. Fixes: e505edaedcb9 ("Input: add support for Azoteq IQS7222A/B/C") Signed-off-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/Y1SRdbK1Dp2q7O8o@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31Input: iqs7222 - report malformed propertiesJeff LaBundy1-8/+36
[ Upstream commit 404f3b48e65f058d94429e4a1ec16a1f82ff3b2f ] Nonzero return values of several calls to fwnode_property_read_u32() are silently ignored, leaving no way to know the properties were not applied in the event of an error. Solve this problem by evaluating fwnode_property_read_u32()'s return value, and reporting an error for any nonzero return value not equal to -EINVAL which indicates the property was absent altogether. Fixes: e505edaedcb9 ("Input: add support for Azoteq IQS7222A/B/C") Signed-off-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/Y1SRRrpQXvkETjfm@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31Input: iqs7222 - drop unused device node referencesJeff LaBundy1-194/+146
[ Upstream commit bbd16b0d839978e8c8bec2b9a162373f64fc2fbb ] Each call to device/fwnode_get_named_child_node() must be matched with a call to fwnode_handle_put() once the corresponding node is no longer in use. This ensures a reference count remains balanced in the case of dynamic device tree support. Currently, the driver never calls fwnode_handle_put(). Solve this problem by moving the node handling from iqs7222_parse_props() to the new iqs7222_parse_reg_grp(), leaving the former to do nothing but parse properties. The latter then manages the reference count in a single location and consistent fashion. This change drastically simplifies iqs7222_parse_all(), which can then call iqs7222_parse_reg_grp() on every register group without having to treat each register group differently. For nested event nodes, common parsing code has been factored out to the new iqs7222_parse_event() so as to allow the event node to be dropped from as few locations as possible. As part of this refactor, the 'linux,code' property has been made optional. This enables applications that define an event with the sole purpose of enabling a GPIO. Fixes: e505edaedcb9 ("Input: add support for Azoteq IQS7222A/B/C") Signed-off-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/Y1SRJIQ3WPwNpC0K@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31drm/amd/pm: avoid large variable on kernel stackArnd Bergmann1-5/+16
[ Upstream commit d118b18fb1da02b41df2da78cb2794b3638d89cd ] The activity_monitor_external[] array is too big to fit on the kernel stack, resulting in this warning with clang: drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0_7_ppt.c:1438:12: error: stack frame size (1040) exceeds limit (1024) in 'smu_v13_0_7_get_power_profile_mode' [-Werror,-Wframe-larger-than] Use dynamic allocation instead. It should also be possible to have single element here instead of the array, but this seems easier. v2: fix up argument to sizeof() (Alex) Fixes: 334682ae8151 ("drm/amd/pm: enable workload type change on smu_v13_0_7") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31lkdtm: cfi: Make PAC test work with GCC 7 and 8Kristina Martsenko1-1/+5
[ Upstream commit f68022ae0aeb0803450e05abc0e984027c33ef1b ] The CFI test uses the branch-protection=none compiler attribute to disable PAC return address protection on a function. While newer GCC versions support this attribute, older versions (GCC 7 and 8) instead supported the sign-return-address=none attribute, leading to a build failure when the test is built with older compilers. Fix it by checking which attribute is supported and using the correct one. Fixes: 2e53b877dc12 ("lkdtm: Add CFI_BACKWARD to test ROP mitigations") Reported-by: Daniel Díaz <daniel.diaz@linaro.org> Signed-off-by: Kristina Martsenko <kristina.martsenko@arm.com> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/all/CAEUSe78kDPxQmQqCWW-_9LCgJDFhAeMoVBFnX9QLx18Z4uT4VQ@mail.gmail.com/ Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31drm/i915/display: Don't disable DDI/Transcoder when setting phy test patternKhaled Almahallawy1-59/+0
[ Upstream commit 3153eebb7a76e663ac76d6670dc113296de96622 ] Bspecs has updated recently to remove the restriction to disable DDI/Transcoder before setting PHY test pattern. This update is to address PHY compliance test failures observed on a port with LTTPR. The issue is that when Transc. is disabled, the main link signals fed to LTTPR will be dropped invalidating link training, which will affect the quality of the phy test pattern when the transcoder is enabled again. v2: Update commit message (Clint) v3: Add missing Signed-off in v2 v4: Update Bspec and commit message for pre-gen12 (Jani) Bspec: 50482, 7555 Fixes: 8cdf72711928 ("drm/i915/dp: Program vswing, pre-emphasis, test-pattern") Cc: Imre Deak <imre.deak@intel.com> Cc: Clint Taylor <clinton.a.taylor@intel.com> CC: Jani Nikula <jani.nikula@intel.com> Tested-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Reviewed-by: Clint Taylor <clinton.a.taylor@intel.com> Signed-off-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221123220926.170034-1-khaled.almahallawy@intel.com (cherry picked from commit be4a847652056b067d6dc6fe0fc024a9e2e987ca) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (jc42) Fix missing unlock on error in jc42_write()Yang Yingliang1-1/+1
[ Upstream commit b744db17abf6a2efc2bfa80870cc88e9799a8ccc ] Add the missing unlock before return from function jc42_write() in the error handling case. Fixes: 37dedaee8bc6 ("hwmon: (jc42) Convert register access and caching to regmap/regcache") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221027062931.598247-1-yangyingliang@huawei.com Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31scsi: target: iscsi: Fix a race condition between login_work and the login ↵Maurizio Lombardi1-2/+10
thread [ Upstream commit fec1b2fa62c162d03f5dcd7b03e3c89d3116d49f ] In case a malicious initiator sends some random data immediately after a login PDU; the iscsi_target_sk_data_ready() callback will schedule the login_work and, at the same time, the negotiation may end without clearing the LOGIN_FLAGS_INITIAL_PDU flag (because no additional PDU exchanges are required to complete the login). The login has been completed but the login_work function will find the LOGIN_FLAGS_INITIAL_PDU flag set and will never stop from rescheduling itself; at this point, if the initiator drops the connection, the iscsit_conn structure will be freed, login_work will dereference a released socket structure and the kernel crashes. BUG: kernel NULL pointer dereference, address: 0000000000000230 PF: supervisor write access in kernel mode PF: error_code(0x0002) - not-present page Workqueue: events iscsi_target_do_login_rx [iscsi_target_mod] RIP: 0010:_raw_read_lock_bh+0x15/0x30 Call trace: iscsi_target_do_login_rx+0x75/0x3f0 [iscsi_target_mod] process_one_work+0x1e8/0x3c0 Fix this bug by forcing login_work to stop after the login has been completed and the socket callbacks have been restored. Add a comment to clearify the return values of iscsi_target_do_login() Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Link: https://lore.kernel.org/r/20221115125638.102517-1-mlombard@redhat.com Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()Nathan Chancellor3-6/+9
[ Upstream commit 0ad811cc08a937d875cbad0149c1bab17f84ba05 ] With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/sti/sti_hda.c:637:16: error: incompatible function pointer types initializing 'enum drm_mode_status (*)(struct drm_connector *, struct drm_display_mode *)' with an expression of type 'int (struct drm_connector *, struct drm_display_mode *)' [-Werror,-Wincompatible-function-pointer-types-strict] .mode_valid = sti_hda_connector_mode_valid, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/sti/sti_dvo.c:376:16: error: incompatible function pointer types initializing 'enum drm_mode_status (*)(struct drm_connector *, struct drm_display_mode *)' with an expression of type 'int (struct drm_connector *, struct drm_display_mode *)' [-Werror,-Wincompatible-function-pointer-types-strict] .mode_valid = sti_dvo_connector_mode_valid, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/sti/sti_hdmi.c:1035:16: error: incompatible function pointer types initializing 'enum drm_mode_status (*)(struct drm_connector *, struct drm_display_mode *)' with an expression of type 'int (struct drm_connector *, struct drm_display_mode *)' [-Werror,-Wincompatible-function-pointer-types-strict] .mode_valid = sti_hdmi_connector_mode_valid, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ->mode_valid() in 'struct drm_connector_helper_funcs' expects a return type of 'enum drm_mode_status', not 'int'. Adjust the return type of sti_{dvo,hda,hdmi}_connector_mode_valid() to match the prototype's to resolve the warning and CFI failure. Link: https://github.com/ClangBuiltLinux/linux/issues/1750 Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221102155623.3042869-1-nathan@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid()Nathan Chancellor1-2/+3
[ Upstream commit 96d845a67b7e406cfed7880a724c8ca6121e022e ] With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c:74:16: error: incompatible function pointer types initializing 'enum drm_mode_status (*)(struct drm_connector *, struct drm_display_mode *)' with an expression of type 'int (struct drm_connector *, struct drm_display_mode *)' [-Werror,-Wincompatible-function-pointer-types-strict] .mode_valid = fsl_dcu_drm_connector_mode_valid, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. ->mode_valid() in 'struct drm_connector_helper_funcs' expects a return type of 'enum drm_mode_status', not 'int'. Adjust the return type of fsl_dcu_drm_connector_mode_valid() to match the prototype's to resolve the warning and CFI failure. Link: https://github.com/ClangBuiltLinux/linux/issues/1750 Reported-by: Sami Tolvanen <samitolvanen@google.com> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221102154215.78059-1-nathan@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31scsi: smartpqi: Correct device removal for multi-actuator devicesKumar Meiyappan2-10/+25
[ Upstream commit cc9befcbbb5ebce77726f938508700d913530035 ] Correct device count for multi-actuator drives which can cause kernel panics. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike Mcgowan <mike.mcgowan@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Kumar Meiyappan <Kumar.Meiyappan@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793531872.322537.9003385780343419275.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31scsi: smartpqi: Add new controller PCI IDsMike McGowen1-0/+44
[ Upstream commit 0b93cf2a9097b1c3d75642ef878ba87f15f03043 ] All PCI ID entries in Hex. Add PCI IDs for ByteDance controllers: VID / DID / SVID / SDID ---- ---- ---- ---- ByteHBA JGH43024-8 9005 / 028f / 1e93 / 1000 ByteHBA JGH43034-8 9005 / 028f / 1e93 / 1001 ByteHBA JGH44014-8 9005 / 028f / 1e93 / 1002 Add PCI IDs for new Inspur controllers: VID / DID / SVID / SDID ---- ---- ---- ---- INSPUR RT0800M7E 9005 / 028f / 1bd4 / 0086 INSPUR RT0800M7H 9005 / 028f / 1bd4 / 0087 INSPUR RT0804M7R 9005 / 028f / 1bd4 / 0088 INSPUR RT0808M7R 9005 / 028f / 1bd4 / 0089 Add PCI IDs for new FAB A controllers: VID / DID / SVID / SDID ---- ---- ---- ---- Adaptec SmartRAID 3254-16e /e 9005 / 028f / 9005 / 1475 Adaptec HBA 1200-16e 9005 / 028f / 9005 / 14c3 Adaptec HBA 1200-8e 9005 / 028f / 9005 / 14c4 Add H3C controller PCI IDs: VID / DID / SVID / SDID ---- ---- ---- ---- H3C H4508-Mf-8i 9005 / 028f / 193d / 110b Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793530327.322537.6056884426657539311.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31scsi: elx: libefc: Fix second parameter type in state callbacksNathan Chancellor1-2/+4
[ Upstream commit 3d75e766b58a7410d4e835c534e1b4664a8f62d0 ] With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, whi