user/sven/linux.git/drivers, branch v6.9.9

null_blk: Do not allow runt zone with zone capacity smaller then zone size

2024-07-11T10:51:24Z

[ Upstream commit b164316808ec5de391c3e7b0148ec937d32d280d ] A zoned device with a smaller last zone together with a zone capacity smaller than the zone size does make any sense as that does not correspond to any possible setup for a real device: 1) For ZNS and zoned UFS devices, all zones are always the same size. 2) For SMR HDDs, all zones always have the same capacity. In other words, if we have a smaller last runt zone, then this zone capacity should always be equal to the zone size. Add a check in null_init_zoned_dev() to prevent a configuration to have both a smaller zone size and a zone capacity smaller than the zone size. Signed-off-by: Damien Le Moal Reviewed-by: Niklas Cassel Reviewed-by: Bart Van Assche Link: https://lore.kernel.org/r/20240530054035.491497-2-dlemoal@kernel.org Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin

hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelist

2024-07-11T10:51:23Z

[ Upstream commit fa0bc8f297b29126b5ae983406e9bc76d48a9a8e ] A user reported that he needs to disable BIOS fan control on his Dell G15 5511 in order to be able to control the fans. Closes: https://github.com/Wer-Wolf/i8kutils/issues/5 Signed-off-by: Armin Wolf Acked-by: Pali Rohár Link: https://lore.kernel.org/r/20240522210809.294488-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin

drm/amdgpu: silence UBSAN warning

2024-07-11T10:51:23Z

[ Upstream commit 05d9e24ddb15160164ba6e917a88c00907dc2434 ] Convert a variable sized array from [1] to []. Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

spi: cadence: Ensure data lines set to low during dummy-cycle period

2024-07-11T10:51:23Z

[ Upstream commit 4a69c1264ff41bc5bf7c03101ada0454fbf08868 ] During dummy-cycles xSPI will switch GPIO into Hi-Z mode. In that dummy period voltage on data lines will slowly drop, what can cause unintentional modebyte transmission. Value send to SPI memory chip will depend on last address, and clock frequency. To prevent unforeseen consequences of that behaviour, force send single modebyte(0x00). Modebyte will be send only if number of dummy-cycles is not equal to 0. Code must also reduce dummycycle byte count by one - as one byte is send as modebyte. Signed-off-by: Witold Sadowski Link: https://msgid.link/r/20240529074037.1345882-2-wsadowski@marvell.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

nfc/nci: Add the inconsistency check between the input data length and count

2024-07-11T10:51:23Z

[ Upstream commit 068648aab72c9ba7b0597354ef4d81ffaac7b979 ] write$nci(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="610501"], 0xf) Syzbot constructed a write() call with a data length of 3 bytes but a count value of 15, which passed too little data to meet the basic requirements of the function nci_rf_intf_activated_ntf_packet(). Therefore, increasing the comparison between data length and count value to avoid problems caused by inconsistent data length and count. Reported-and-tested-by: syzbot+71bfed2b2bcea46c98f2@syzkaller.appspotmail.com Signed-off-by: Edward Adam Davis Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

nvmet: fix a possible leak when destroy a ctrl during qp establishment

2024-07-11T10:51:23Z

[ Upstream commit c758b77d4a0a0ed3a1292b3fd7a2aeccd1a169a4 ] In nvmet_sq_destroy we capture sq->ctrl early and if it is non-NULL we know that a ctrl was allocated (in the admin connect request handler) and we need to release pending AERs, clear ctrl->sqs and sq->ctrl (for nvme-loop primarily), and drop the final reference on the ctrl. However, a small window is possible where nvmet_sq_destroy starts (as a result of the client giving up and disconnecting) concurrently with the nvme admin connect cmd (which may be in an early stage). But *before* kill_and_confirm of sq->ref (i.e. the admin connect managed to get an sq live reference). In this case, sq->ctrl was allocated however after it was captured in a local variable in nvmet_sq_destroy. This prevented the final reference drop on the ctrl. Solve this by re-capturing the sq->ctrl after all inflight request has completed, where for sure sq->ctrl reference is final, and move forward based on that. This issue was observed in an environment with many hosts connecting multiple ctrls simoutanuosly, creating a delay in allocating a ctrl leading up to this race window. Reported-by: Alex Turin Signed-off-by: Sagi Grimberg Reviewed-by: Christoph Hellwig Signed-off-by: Keith Busch Signed-off-by: Sasha Levin

platform/x86: touchscreen_dmi: Add info for the EZpad 6s Pro

2024-07-11T10:51:22Z

[ Upstream commit 3050052613790e75b5e4a8536930426b0a8b0774 ] The "EZpad 6s Pro" uses the same touchscreen as the "EZpad 6 Pro B", unlike the "Ezpad 6 Pro" which has its own touchscreen. Signed-off-by: hmtheboy154 Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240527091447.248849-3-hdegoede@redhat.com Signed-off-by: Sasha Levin

platform/x86: touchscreen_dmi: Add info for GlobalSpace SolT IVW 11.6" tablet

2024-07-11T10:51:22Z

[ Upstream commit 7c8639aa41343fd7b3dbe09baf6b0791fcc407a1 ] This is a tablet created by GlobalSpace Technologies Limited which uses an Intel Atom x5-Z8300, 4GB of RAM & 64GB of storage. Link: https://web.archive.org/web/20171102141952/http://globalspace.in/11.6-device.html Signed-off-by: hmtheboy154 Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240527091447.248849-2-hdegoede@redhat.com Signed-off-by: Sasha Levin

regmap-i2c: Subtract reg size from max_write

2024-07-11T10:51:22Z

[ Upstream commit 611b7eb19d0a305d4de00280e4a71a1b15c507fc ] Currently, when an adapter defines a max_write_len quirk, the data will be chunked into data sizes equal to the max_write_len quirk value. But the payload will be increased by the size of the register address before transmission. The resulting value always ends up larger than the limit set by the quirk. Avoid this error by setting regmap's max_write to the quirk's max_write_len minus the number of bytes for the register and padding. This allows the chunking to work correctly for this limited case without impacting other use-cases. Signed-off-by: Jim Wylder Link: https://msgid.link/r/20240523211437.2839942-1-jwylder@google.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset

2024-07-11T10:51:22Z

[ Upstream commit 1bd293fcf3af84674e82ed022c049491f3768840 ] bio_vec start offset may be relatively large particularly when large folio gets added to the bio. A bigger offset will result in avoiding the single-segment mapping optimization and end up using expensive mempool_alloc further. Rather than using absolute value, adjust bv_offset by NVME_CTRL_PAGE_SIZE while checking if segment can be fitted into one/two PRP entries. Suggested-by: Christoph Hellwig Signed-off-by: Kundan Kumar Reviewed-by: Sagi Grimberg Reviewed-by: Christoph Hellwig Signed-off-by: Keith Busch Signed-off-by: Sasha Levin