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2022-01-10media: si2157: fix bandwidth stored in devRobert Schlabbach
Make digital tuning store the bandwidth in Hz in the private dev struct, rather than the hardware-specific bandwidth property code, so that the get_bandwidth() function returns the bandwidth in Hz, just as it already does when using analog tuning. Link: https://lore.kernel.org/linux-media/trinity-931c0e68-88af-46cc-91a1-986754798a4f-1641509499366@3c-app-gmx-bap68 Reported-by: Robert Schlabbach <robert_s@gmx.net> Signed-off-by: Robert Schlabbach <robert_s@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-01-10media: si2157: fix 6MHz & 6.1MHz bandwidth settingRobert Schlabbach
Commit 98c65a3dac95 ("media: si2157: add support for 1.7MHz and 6.1 MHz") introduced two bugs: The 6.1MHz setting was always used for any bandwidth less than 7MHz due to missing "else" keywords, and then the setting was not specified as decimal 10, but as hexadecimal 0x10, which makes the tuner refuse the tune command. In sum, it is not possible to tune to any channels of less than 7MHz bandwidth anymore. Add the missing "else" keywords and convert all bandwidth settings to decimal to avoid any future decimal vs. hexadecimal confusion. Remove the use of the undefined bandwidth setting 0x0f for bandwidths greater than 8MHz, which is also refused by the tune command, in favour of using the default bandwidth setting 8 for any bandwidths greater than 7MHz. Link: https://lore.kernel.org/linux-media/trinity-d0015ea1-1da5-4c7d-a75b-781fb26dc339-1641509387112@3c-app-gmx-bap68 Fixes: 98c65a3dac95 ("media: si2157: add support for 1.7MHz and 6.1 MHz") Reported-by: Robert Schlabbach <robert_s@gmx.net> Signed-off-by: Robert Schlabbach <robert_s@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-01-10media: atomisp: Do not define input_system_cfg2400_t twiceNathan Chancellor
When CONFIG_VIDEO_ATOMISP_ISP2401 is disabled, clang warns: ./drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:32:40: error: redefinition of typedef 'input_system_cfg2400_t' is a C11 feature [-Werror,-Wtypedef-redefinition] typedef struct input_system_cfg2400_s input_system_cfg2400_t; ^ ./drivers/staging/media/atomisp//pci/input_system_local.h:22:40: note: previous definition is here typedef struct input_system_cfg2400_s input_system_cfg2400_t; ^ 1 error generated. input_system_cfg2400_t's typedef was copied from isp2400_input_system_local.h to input_system_local.h, rather than moved. Remove the one in isp2400_input_system_local.h so that there is no more warning, which can break the build under -Werror. Link: https://github.com/ClangBuiltLinux/linux/issues/1557 Link: https://lore.kernel.org/linux-media/20211227164243.2329724-1-nathan@kernel.org Fixes: 4005ecee616a ("media: atomisp: shift some structs from input_system_local") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-01-10Merge branch 'for-5.16' of ↵Mark Brown
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.17 One small fix that didn't get sent separately.
2022-01-10Merge tag 'irqchip-5.17' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier: - Fix GICv3 redistributor table reservation with RT across kexec - Fix GICv4.1 redistributor view of the VPE table across kexec - Add support for extra interrupts on spear-shirq - Make obtaining some interrupts optional for the Renesas drivers - Various cleanups and bug fixes Link: https://lore.kernel.org/lkml/20220108130807.4109738-1-maz@kernel.org
2022-01-10Merge tag 'timers-v5.17-rc1' of ↵Thomas Gleixner
https://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clocksource/events updates from Daniel Lezcano: - Refactor resource allocation on the Exynos_mct driver without functional changes (Marek Szyprowski) - Add imx8ulp compatible string for NPX TPM driver (Jacky Bai) - Fix comma introduced by error by replacing it by the initial semicolon on the Exynos_mct (Will Deacon) - Add OSTM driver support on Renesas. The reset line must be deasserted before accessing the registers. This change depends on an external change resulting in a shared immutable branch 'reset/of-get-optional-exclusive' from git://git.pengutronix.de/pza/linux (Biju Das) - Make the OSTM Kconfig option visible to user in order to let him disable it when ARM architected timers is enabled (Biju Das) - Tag two variables on iMX sysctr _ro_afterinit (Peng Fan) - Set the cpumask to cpu_possible_mask in order to have full benefit of the DYNIRQ flag on iMX sysctr (Peng Fan) - Tag __maybe_unused a variable in the Pistachio timer driver in order to fix a warning reported by the kernel test robot (Drew Fustini) - Add MStar MSC313e timer support and the ssd20xd-based variant, as well as the DT bindings (Romain Perier) - Remove the incompatible compatible string for the rk3066 (Johan Jonker) - Fix dts_check warnings on the cadence ttc driver by adding the power domain bindings (Michal Simek) Link: https://lore.kernel.org/lkml/e093c706-c98d-29ee-0102-78b6d41c6164@linaro.org
2022-01-10Merge branches 'edac-misc' and 'edac-amd64' into edac-updates-for-v5.17Borislav Petkov
Signed-off-by: Borislav Petkov <bp@suse.de>
2022-01-10Merge branch 'for-5.17/thrustmaster' into for-linusJiri Kosina
2022-01-10Merge branch 'for-5.17/magicmouse' into for-linusJiri Kosina
- proper batter reporting for hid-magicmouse USB-connected devices (José Expósito)
2022-01-10Merge branch 'for-5.17/letsketch' into for-linusJiri Kosina
- new driver to support for LetSketch device (Hans de Goede)
2022-01-10Merge branch 'for-5.17/i2c-hid' into for-linusJiri Kosina
- PM wakeup support for i2c-hid driver (Matthias Kaehlcke)
2022-01-10Merge branch 'for-5.17/hidraw' into for-linusJiri Kosina
- locking performance improvement for hidraw code (André Almeida)
2022-01-10Merge branch 'for-5.17/apple' into for-linusJiri Kosina
- Apple Magic Keyboard support improvements (José Expósito, Alex Henrie, Benjamin Berg)
2022-01-10Merge branch 'for-5.17/core' into for-linusJiri Kosina
- support for USI style pens (Tero Kristo, Mika Westerberg) - quirk for devices that need inverted X/Y axes (Alistair Francis) - small core code cleanups and deduplication (Benjamin Tissoires)
2022-01-09hwmon: (nzxt-smart2) make array detect_fans_report static constColin Ian King
Don't populate the read-only array detect_fans_report on the stack but instead it static const. Also makes the object code a little smaller. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220109194558.45811-1-colin.i.king@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-01-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Merge in fixes directly in prep for the 5.17 merge window. No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09net/qla3xxx: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So, if dma_set_mask_and_coherent() succeeds, 'pci_using_dac' is known to be 1. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/3011689e8c77d49d7e44509d5a8241320ec408c5.1641754134.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09rocker: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/9ba2d13099d216f3df83e50ad33a05504c90fe7c.1641744274.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09hinic: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/23541c28df8d0dcd3663b5dbe0f76af71e70e9cc.1641743855.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09lan743x: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/ef548716606f257939df9738a801f15b6edf2568.1641743405.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09net: enetc: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/dbecd4eb49a9586ee343b5473dda4b84c42112e9.1641742884.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09cxgb4vf: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So, if dma_set_mask_and_coherent() succeeds, 'pci_using_dac' is known to be 1. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/b14986ea39cea2ca9a6cd0476a3fc167c853ee67.1641736772.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09cxgb4: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So, if dma_set_mask_and_coherent() succeeds, 'highdma' is known to be true. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/56db10d53be0897ff1be5f37d64b91cb7e1d932c.1641736387.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09cxgb3: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So, if dma_set_mask_and_coherent() succeeds, 'pci_using_dac' is known to be 1. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/a0e2539aefb0034091aca02c98440ea9459f1258.1641736234.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09bnx2x: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. Moreover, dma_set_mask_and_coherent() returns 0 or -EIO, so the return code of the function can be used directly. Finally, inline bnx2x_set_coherency_mask() because it is now only a wrapper for a single dma_set_mask_and_coherent() call. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/29608a525876afddceabf8f11b2ba606da8748fc.1641730747.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09et131x: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. Moreover, dma_set_mask_and_coherent() returns 0 or -EIO, so the return code of the function can be used directly. There is no need to 'rc = -EIO' explicitly. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/b9aa46e7e5a5aa61f56aac5ea439930f41ad9946.1641726804.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09be2net: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So if dma_set_mask_and_coherent() succeeds, 'netdev->features' will have NETIF_F_HIGHDMA in all cases. Move the assignment of this feature in be_netdev_init() instead be_probe() which is a much logical place. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/637696d7141faa68c29fc34b70f9aa67d5e605f0.1641718999.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09vmxnet3: Remove useless DMA-32 fallback configurationChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So if dma_set_mask_and_coherent() succeeds, 'dma64' is know to be 'true'. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/43e5dcf1a5e9e9c5d2d86f87810d6e93e3d22e32.1641718188.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09bna: Simplify DMA settingChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask will never fail if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So, if dma_set_mask_and_coherent() succeeds, 'using_dac' is known to be 'true'. This variable can be removed. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/1d5a7b3f4fa735f1233c3eb3fa07e71df95fad75.1641658516.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09net: alteon: Simplify DMA settingChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask will never fail if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. If dma_set_mask_and_coherent() succeeds, 'ap->pci_using_dac' is known to be 1. So 'pci_using_dac' can be removed from the 'struct ace_private'. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/1a414c05c27b21c661aef61dffe1adcd1578b1f5.1641651917.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09myri10ge: Simplify DMA settingChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask will never fail if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. If dma_set_mask_and_coherent() succeeds, 'dac_enabled' is known to be 1. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/e92b0c3a3c1574a97a4e6fd0c30225f10fa59d18.1641651693.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09qlcnic: Simplify DMA settingChristophe JAILLET
As stated in [1], dma_set_mask() with a 64-bit mask will never fail if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So qlcnic_set_dma_mask(), (in qlcnic_main.c) can be simplified a lot and inlined directly in its only caller. If dma_set_mask_and_coherent() succeeds, 'pci_using_dac' is known to be 1. So it can be removed from all the calling chain. qlcnic_setup_netdev() can finally be simplified as-well. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/4996ab0337d62ec6a54b2edf234cd5ced4b4d7ad.1641649611.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09net: allwinner: Fix print formatJakub Kicinski
Kees reports quoted commit introduced the following warning on arm64: drivers/net/ethernet/allwinner/sun4i-emac.c:922:60: error: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t' {aka 'long long unsigned int'} [-Werror=format=] 922 | netdev_info(ndev, "get io resource from device: 0x%x, size = %u\n", | ~^ | | | unsigned int | %llx 923 | regs->start, resource_size(regs)); | ~~~~~~~~~~~ | | | resource_size_t {aka long long unsigned int} .. and another one like that for resource_size(). Switch to %pa and a cast. Reported-by: Kees Cook <keescook@chromium.org> Fixes: 47869e82c8b8 ("sun4i-emac.c: add dma support") Link: https://lore.kernel.org/r/20220108034438.2227343-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09amt: fix wrong return type of amt_send_membership_update()Taehee Yoo
amt_send_membership_update() would return -1 but it's return type is bool. So, it should be used TRUE instead of -1. Fixes: cbc21dc1cfe9 ("amt: add data plane of amt interface") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Taehee Yoo <ap420073@gmail.com> Link: https://lore.kernel.org/r/20220109163702.6331-1-ap420073@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09net: mcs7830: handle usb read errors properlyPavel Skripkin
Syzbot reported uninit value in mcs7830_bind(). The problem was in missing validation check for bytes read via usbnet_read_cmd(). usbnet_read_cmd() internally calls usb_control_msg(), that returns number of bytes read. Code should validate that requested number of bytes was actually read. So, this patch adds missing size validation check inside mcs7830_get_reg() to prevent uninit value bugs Reported-and-tested-by: syzbot+003c0a286b9af5412510@syzkaller.appspotmail.com Fixes: 2a36d7083438 ("USB: driver for mcs7830 (aka DeLOCK) USB ethernet adapter") Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20220106225716.7425-1-paskripkin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09net/mlx5e: Fix build error in fec_set_block_stats()Jakub Kicinski
Build bot reports: drivers/net/ethernet/mellanox/mlx5/core/en_stats.c: In function 'fec_set_block_stats': drivers/net/ethernet/mellanox/mlx5/core/en_stats.c:1235:48: error: 'outl' undeclared (first use in this function); did you mean 'out'? 1235 | if (mlx5_core_access_reg(mdev, in, sz, outl, sz, MLX5_REG_PPCNT, 0, 0)) | ^~~~ | out Reported-by: kernel test robot <lkp@intel.com> Suggested-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20220109213321.2292830-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09bnxt_en: improve firmware timeout messagingEdwin Peer
While it has always been possible to infer that an HWRM command was abandoned due to an unhealthy firmware status by the shortened timeout reported, this change improves the log messaging to account for this case explicitly. In the interests of further clarity, the firmware status is now also reported in these new messages. v2: Remove inline keyword for hwrm_wait_must_abort() in .c file. Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09bnxt_en: use firmware provided max timeout for messagesEdwin Peer
Some older devices cannot accommodate the 40 seconds timeout cap for long running commands (such as NVRAM commands) due to hardware limitations. Allow these devices to request more time for these long running commands, but print a warning, since the longer timeout may cause the hung task watchdog to trigger. In the case of a firmware update operation, this is preferable to failing outright. v2: Use bp->hwrm_cmd_max_timeout directly without the constants. Fixes: 881d8353b05e ("bnxt_en: Add an upper bound for all firmware command timeouts.") Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09bnxt_en: improve VF error messages when PF is unavailableEdwin Peer
The current driver design relies on the PF netdev being open in order to intercept the following HWRM commands from a VF: - HWRM_FUNC_VF_CFG - HWRM_CFA_L2_FILTER_ALLOC - HWRM_PORT_PHY_QCFG (only if FW_CAP_LINK_ADMIN is not supported) If the PF is closed, then VFs are subjected to rather inscrutable error messages in response to any configuration requests involving the above command types. Recent firmware distinguishes this problem case from other errors by returning HWRM_ERR_CODE_PF_UNAVAILABLE. In most cases, the appropriate course of action is still to fail, but this can now be accomplished with the aid of more user informative log messages. For L2 filter allocations that are already asynchronous, an automatic retry seems more appropriate. v2: Delete extra newline. Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09bnxt_en: add dynamic debug support for HWRM messagesEdwin Peer
Add logging of firmware messages. These can be useful for diagnosing issues in the field, but due to their verbosity are only appropriate at a debug message level. Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09iwlwifi: mvm: Use div_s64 instead of do_div in iwl_mvm_ftm_rtt_smoothing()Nathan Chancellor
When building ARCH=arm allmodconfig: drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c: In function ‘iwl_mvm_ftm_rtt_smoothing’: ./include/asm-generic/div64.h:222:35: error: comparison of distinct pointer types lacks a cast [-Werror] 222 | (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ | ^~ drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c:1070:9: note: in expansion of macro ‘do_div’ 1070 | do_div(rtt_avg, 100); | ^~~~~~ do_div() has to be used with an unsigned 64-bit integer dividend but rtt_avg is a signed 64-bit integer. div_s64() expects a signed 64-bit integer dividend and signed 32-bit divisor, which fits this scenario, so use that function here to fix the warning. Fixes: 8b0f92549f2c ("iwlwifi: mvm: fix 32-bit build in FTM") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20211227191757.2354329-1-nathan@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09Merge tag 'for-net-next-2022-01-07' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - Add support for Foxconn QCA 0xe0d0 - Fix HCI init sequence on MacBook Air 8,1 and 8,2 - Fix Intel firmware loading on legacy ROM devices * tag 'for-net-next-2022-01-07' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: Bluetooth: hci_sock: fix endian bug in hci_sock_setsockopt() Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt() Bluetooth: btqca: sequential validation Bluetooth: btusb: Add support for Foxconn QCA 0xe0d0 Bluetooth: btintel: Fix broken LED quirk for legacy ROM devices Bluetooth: hci_event: Rework hci_inquiry_result_with_rssi_evt Bluetooth: btbcm: disable read tx power for MacBook Air 8,1 and 8,2 Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe Bluetooth: hci_bcm: Check for error irq ==================== Link: https://lore.kernel.org/r/20220107210942.3750887-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09pcmcia: fix setting of kthread task statesDominik Brodowski
We need to set TASK_INTERRUPTIBLE before calling kthread_should_stop(). Otherwise, kthread_stop() might see that the pccardd thread is still in TASK_RUNNING state and fail to wake it up. Additionally, we only need to set the state back to TASK_RUNNING if kthread_should_stop() breaks the loop. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Fixes: d3046ba809ce ("pcmcia: fix a boot time warning in pcmcia cs code") Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2022-01-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fix from Dmitry Torokhov: "A small fixup to the Zinitix touchscreen driver to avoid enabling the IRQ line before we successfully requested it" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: zinitix - make sure the IRQ is allocated before it gets enabled
2022-01-09Revert "drm/amdgpu: stop scheduler when calling hw_fini (v2)"Len Brown
This reverts commit f7d6779df642720e22bffd449e683bb8690bd3bf. This bisected regression has impacted suspend-resume stability since 5.15-rc1. It regressed -stable via 5.14.10. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215315 Fixes: f7d6779df64 ("drm/amdgpu: stop scheduler when calling hw_fini (v2)") Cc: Guchun Chen <guchun.chen@amd.com> Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: <stable@vger.kernel.org> # 5.14+ Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-01-09can: gs_usb: gs_can_start_xmit(): zero-initialize hf->{flags,reserved}Brian Silverman
No information is deliberately sent in hf->flags in host -> device communications, but the open-source candleLight firmware echoes it back, which can result in the GS_CAN_FLAG_OVERFLOW flag being set and generating spurious ERRORFRAMEs. While there also initialize the reserved member with 0. Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Link: https://lore.kernel.org/all/20220106002952.25883-1-brian.silverman@bluerivertech.com Link: https://github.com/candle-usb/candleLight_fw/issues/87 Cc: stable@vger.kernel.org Signed-off-by: Brian Silverman <brian.silverman@bluerivertech.com> [mkl: initialize the reserved member, too] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-01-09can: rcar_canfd: rcar_canfd_channel_probe(): make sure we free CAN network ↵Lad Prabhakar
device Make sure we free CAN network device in the error path. There are several jumps to fail label after allocating the CAN network device successfully. This patch places the free_candev() under fail label so that in failure path a jump to fail label frees the CAN network device. Fixes: 76e9353a80e9 ("can: rcar_canfd: Add support for RZ/G2L family") Link: https://lore.kernel.org/all/20220106114801.20563-1-prabhakar.mahadev-lad.rj@bp.renesas.com Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-01-09can: xilinx_can: xcan_probe(): check for error irqJiasheng Jiang
For the possible failure of the platform_get_irq(), the returned irq could be error number and will finally cause the failure of the request_irq(). Consider that platform_get_irq() can now in certain cases return -EPROBE_DEFER, and the consequences of letting request_irq() effectively convert that into -EINVAL, even at probe time rather than later on. So it might be better to check just now. Fixes: b1201e44f50b ("can: xilinx CAN controller support") Link: https://lore.kernel.org/all/20211224021324.1447494-1-jiasheng@iscas.ac.cn Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-01-09can: softing: softing_startstop(): fix set but not used variable warningMarc Kleine-Budde
In the function softing_startstop() the variable error_reporting is assigned but not used. The code that uses this variable is commented out. Its stated that the functionality is not finally verified. To fix the warning: | drivers/net/can/softing/softing_fw.c:424:9: error: variable 'error_reporting' set but not used [-Werror,-Wunused-but-set-variable] remove the comment, activate the code, but add a "0 &&" to the if expression and rely on the optimizer rather than the preprocessor to remove the code. Link: https://lore.kernel.org/all/20220109103126.1872833-1-mkl@pengutronix.de Fixes: 03fd3cf5a179 ("can: add driver for Softing card") Cc: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-01-08Input: zinitix - make sure the IRQ is allocated before it gets enabledNikita Travkin
Since irq request is the last thing in the driver probe, it happens later than the input device registration. This means that there is a small time window where if the open method is called the driver will attempt to enable not yet available irq. Fix that by moving the irq request before the input device registration. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Fixes: 26822652c85e ("Input: add zinitix touchscreen driver") Signed-off-by: Nikita Travkin <nikita@trvn.ru> Link: https://lore.kernel.org/r/20220106072840.36851-2-nikita@trvn.ru Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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