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2020-08-31drm/nouveau/kms: Search for encoders' connectors properlyLyude Paul
While the way we find the associated connector for an encoder is just fine for legacy modesetting, it's not correct for nv50+ since that uses atomic modesetting. For reference, see the drm_encoder kdocs. Fix this by removing nouveau_encoder_connector_get(), and replacing it with nv04_encoder_get_connector(), nv50_outp_get_old_connector(), and nv50_outp_get_new_connector(). v2: * Don't line-wrap for_each_(old|new)_connector_in_state in nv50_outp_get_(old|new)_connector() - sravn v3: * Fix potential uninitialized usage of nv_connector (needs to be initialized to NULL at the start). Thanks kernel test robot! v4: * Actually fix uninitialized nv_connector usage in nv50_audio_component_get_eld(). The previous fix wouldn't have worked since we would have started out with nv_connector == NULL, but wouldn't clear it after a single drm_for_each_encoder() iteration. Thanks again Kernel bot! Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-7-lyude@redhat.com
2020-08-31drm/nouveau/kms: Don't clear DP_MST_CTRL DPCD in nv50_mstm_new()Lyude Paul
Since commit fa3cdf8d0b09 ("drm/nouveau: Reset MST branching unit before enabling") we've been clearing DP_MST_CTRL before we start enabling MST. Since then clearing DP_MST_CTRL in nv50_mstm_new() has been unnecessary and redundant, so let's remove it. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-6-lyude@redhat.com
2020-08-31drm/nouveau/kms/nv50-: Use macros for DP registers in nouveau_dp.cLyude Paul
No functional changes. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-5-lyude@redhat.com
2020-08-31drm/nouveau/kms/nv50-: Just use drm_dp_dpcd_read() in nouveau_dp.cLyude Paul
Since this actually logs accesses, we should probably always be using this imho… Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-4-lyude@redhat.com
2020-08-31drm/nouveau/kms/nv50-: Remove open-coded drm_dp_read_desc()Lyude Paul
Noticed this while going through our DP code - we use an open-coded version of drm_dp_read_desc() instead of just using the helper, so change that. This will also let us use quirks in the future if we end up needing them. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-3-lyude@redhat.com
2020-08-31drm/nouveau/kms: Fix some indenting in nouveau_dp_detect()Lyude Paul
Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-2-lyude@redhat.com
2020-08-31net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link modeGrygorii Strashko
In RMII link mode it's required to set bit 15 IFCTL_A in MAC_SL MAC_CONTROL register to enable support for 100Mbit link speed. Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-31cxgb4: fix thermal zone device registrationPotnuri Bharat Teja
When multiple adapters are present in the system, pci hot-removing second adapter leads to the following warning as both the adapters registered thermal zone device with same thermal zone name/type. Therefore, use unique thermal zone name during thermal zone device initialization. Also mark thermal zone dev NULL once unregistered. [ 414.370143] ------------[ cut here ]------------ [ 414.370944] sysfs group 'power' not found for kobject 'hwmon0' [ 414.371747] WARNING: CPU: 9 PID: 2661 at fs/sysfs/group.c:281 sysfs_remove_group+0x76/0x80 [ 414.382550] CPU: 9 PID: 2661 Comm: bash Not tainted 5.8.0-rc6+ #33 [ 414.383593] Hardware name: Supermicro X10SRA-F/X10SRA-F, BIOS 2.0a 06/23/2016 [ 414.384669] RIP: 0010:sysfs_remove_group+0x76/0x80 [ 414.385738] Code: 48 89 df 5b 5d 41 5c e9 d8 b5 ff ff 48 89 df e8 60 b0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 ae 13 bb e8 6a 27 d0 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 48 85 f6 74 31 41 54 [ 414.388404] RSP: 0018:ffffa22bc080fcb0 EFLAGS: 00010286 [ 414.389638] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.390829] RDX: 0000000000000001 RSI: ffff8ee2de3e9510 RDI: ffff8ee2de3e9510 [ 414.392064] RBP: ffffffffbaef2ee0 R08: 0000000000000000 R09: 0000000000000000 [ 414.393224] R10: 0000000000000000 R11: 000000002b30006c R12: ffff8ee260720008 [ 414.394388] R13: ffff8ee25e0a40e8 R14: ffffa22bc080ff08 R15: ffff8ee2c3be5020 [ 414.395661] FS: 00007fd2a7171740(0000) GS:ffff8ee2de200000(0000) knlGS:0000000000000000 [ 414.396825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.398011] CR2: 00007f178ffe5020 CR3: 000000084c5cc003 CR4: 00000000003606e0 [ 414.399172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 414.400352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 414.401473] Call Trace: [ 414.402685] device_del+0x89/0x400 [ 414.403819] device_unregister+0x16/0x60 [ 414.405024] hwmon_device_unregister+0x44/0xa0 [ 414.406112] thermal_remove_hwmon_sysfs+0x196/0x200 [ 414.407256] thermal_zone_device_unregister+0x1b5/0x1f0 [ 414.408415] cxgb4_thermal_remove+0x3c/0x4f [cxgb4] [ 414.409668] remove_one+0x212/0x290 [cxgb4] [ 414.410875] pci_device_remove+0x36/0xb0 [ 414.412004] device_release_driver_internal+0xe2/0x1c0 [ 414.413276] pci_stop_bus_device+0x64/0x90 [ 414.414433] pci_stop_and_remove_bus_device_locked+0x16/0x30 [ 414.415609] remove_store+0x75/0x90 [ 414.416790] kernfs_fop_write+0x114/0x1b0 [ 414.417930] vfs_write+0xcf/0x210 [ 414.419059] ksys_write+0xa7/0xe0 [ 414.420120] do_syscall_64+0x4c/0xa0 [ 414.421278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.422335] RIP: 0033:0x7fd2a686afd0 [ 414.423396] Code: Bad RIP value. [ 414.424549] RSP: 002b:00007fffc1446148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 414.425638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2a686afd0 [ 414.426830] RDX: 0000000000000002 RSI: 00007fd2a7196000 RDI: 0000000000000001 [ 414.427927] RBP: 00007fd2a7196000 R08: 000000000000000a R09: 00007fd2a7171740 [ 414.428923] R10: 00007fd2a7171740 R11: 0000000000000246 R12: 00007fd2a6b43400 [ 414.430082] R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000 [ 414.431027] irq event stamp: 76300 [ 414.435678] ---[ end trace 13865acb4d5ab00f ]--- Fixes: b18719157762 ("cxgb4: Add thermal zone support") Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-31drivers/net/wan/hdlc_cisco: Add hard_header_lenXie He
This driver didn't set hard_header_len. This patch sets hard_header_len for it according to its header_ops->create function. This driver's header_ops->create function (cisco_hard_header) creates a header of (struct hdlc_header), so hard_header_len should be set to sizeof(struct hdlc_header). Cc: Martin Schiller <ms@dev.tdt.de> Signed-off-by: Xie He <xie.he.0141@gmail.com> Acked-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-31ionic: fix txrx work accountingShannon Nelson
Take the tx accounting out of the work_done calculation to prevent a possible duplicate napi_schedule call when under high Tx stress but low Rx traffic. Fixes: b14e4e95f9ec ("ionic: tx separate servicing") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-31drm/amdkfd: Add GPU reset SMI eventMukul Joshi
Add support for reporting GPU reset events through SMI. KFD would report both pre and post GPU reset events. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-31Merge tag 'mmc-v5.9-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: - Fix HS400 tuning for ACPI ID AMDI0040 - Fix reset of CQHCI for Intel GLK-based controllers - Use correct timeout clock for Tegra186/194/210 - Fix eMMC mounting on mt7622/Bpi-64 * tag 'mmc-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: sdhci: tegra: Add missing TMCLK for data timeout arm64: tegra: Add missing timeout clock to Tegra194 SDMMC nodes arm64: tegra: Add missing timeout clock to Tegra186 SDMMC nodes arm64: tegra: Add missing timeout clock to Tegra210 SDMMC dt-bindings: mmc: tegra: Add tmclk for Tegra210 and later sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186 sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210 arm64: dts: mt7622: add reset node for mmc device dt-bindings: mmc: Add missing description for clk_in/out_sd1 mmc: mediatek: add optional module reset property mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindings mmc: sdhci-pci: Fix SDHCI_RESET_ALL for CQHCI for Intel GLK-based controllers mmc: sdhci-acpi: Fix HS400 tuning for AMDI0040
2020-08-31drm/sun4i: Fix dsi dcs long write functionOndrej Jirman
It's writing too much data. regmap_bulk_write expects number of register sized chunks to write, not a byte sized length of the bounce buffer. Bounce buffer needs to be padded too, so that regmap_bulk_write will not read past the end of the buffer. Fixes: 133add5b5ad4 ("drm/sun4i: Add Allwinner A31 MIPI-DSI controller support") Signed-off-by: Ondrej Jirman <megous@megous.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200828125032.937148-1-megous@megous.com
2020-08-31habanalabs: fix report of RAZWI initiator coordinatesOfir Bitton
All initiator coordinates received upon an 'MMU page fault RAZWI event' should be the routers coordinates, the only exception is the DMA initiators for which the reported coordinates correspond to their actual location. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2020-08-31habanalabs: prevent user buff overflowMoti Haimovski
This commit fixes a potential debugfs issue that may occur when reading the clock gating mask into the user buffer since the user buffer size was not taken into consideration. Signed-off-by: Moti Haimovski <mhaimovski@habana.ai> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2020-08-31iio: adc: mcp3422: fix locking scopeAngelo Compagnucci
Locking should be held for the entire reading sequence involving setting the channel, waiting for the channel switch and reading from the channel. If not, reading from a channel can result mixing with the reading from another channel. Fixes: 07914c84ba30 ("iio: adc: Add driver for Microchip MCP3422/3/4 high resolution ADC") Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> Link: https://lore.kernel.org/r/20200819075525.1395248-1-angelo.compagnucci@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-08-31iio: adc: meson-saradc: Use the parent device to look up the calib dataMartin Blumenstingl
On the older-gen 32-bit SoCs the meson-saradc driver is used to read the SoC temperature. This requires reading calibration data from the eFuse. Looking up the calibration data nvmem-cell requires the OF device_node pointer to be available in the struct device which is passed to devm_nvmem_cell_get(). This however got lost with commit 8cb631ccbb1952 ("iio: Remove superfluous of_node assignments") from indio_dev->dev. As devm_nvmem_cell_get() is called in the initialization phase the device_node is not yet available because the NVMEM cell is looked up before iio_device_register() is called (which would then set the device_node automatically). Use the parent device to look up the NVMEM cell instead to fix this issue. Fixes: 8cb631ccbb1952 ("iio: Remove superfluous of_node assignments") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-08-31iio:adc:max1118 Fix alignment of timestamp and data leak issuesJonathan Cameron
One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses an array of smaller elements on the stack. As Lars also noted this anti pattern can involve a leak of data to userspace and that indeed can happen here. We close both issues by moving to a suitable structure in the iio_priv() data. This data is allocated with kzalloc so no data can leak apart from previous readings. The explicit alignment of ts is necessary to ensure correct padding on architectures where s64 is only 4 bytes aligned such as x86_32. Fixes: a9e9c7153e96 ("iio: adc: add max1117/max1118/max1119 ADC driver") Reported-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: <Stable@vger.kernel.org>
2020-08-31iio:adc:ina2xx Fix timestamp alignment issue.Jonathan Cameron
One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses a 32 byte array of smaller elements on the stack. As Lars also noted this anti pattern can involve a leak of data to userspace and that indeed can happen here. We close both issues by moving to a suitable structure in the iio_priv() data with alignment explicitly requested. This data is allocated with kzalloc so no data can leak apart from previous readings. The explicit alignment isn't technically needed here, but it reduced fragility and avoids cut and paste into drivers where it will be needed. If we want this in older stables will need manual backport due to driver reworks. Fixes: c43a102e67db ("iio: ina2xx: add support for TI INA2xx Power Monitors") Reported-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Stefan Brüns <stefan.bruens@rwth-aachen.de> Cc: Marc Titinger <mtitinger@baylibre.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: <Stable@vger.kernel.org>
2020-08-31iio:adc:ti-adc084s021 Fix alignment and data leak issues.Jonathan Cameron
One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses an array of smaller elements on the stack. As Lars also noted this anti pattern can involve a leak of data to userspace and that indeed can happen here. We close both issues by moving to a suitable structure in the iio_priv(). This data is allocated with kzalloc so no data can leak apart from previous readings. The force alignment of ts is not strictly necessary in this case but reduces the fragility of the code. Fixes: 3691e5a69449 ("iio: adc: add driver for the ti-adc084s021 chip") Reported-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Mårten Lindahl <martenli@axis.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: <Stable@vger.kernel.org>
2020-08-31iio:adc:ti-adc081c Fix alignment and data leak issuesJonathan Cameron
One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses an array of smaller elements on the stack. As Lars also noted this anti pattern can involve a leak of data to userspace and that indeed can happen here. We close both issues by moving to a suitable structure in the iio_priv(). This data is allocated with kzalloc so no data can leak apart from previous readings. The eplicit alignment of ts is necessary to ensure correct padding on x86_32 where s64 is only aligned to 4 bytes. Fixes: 08e05d1fce5c ("ti-adc081c: Initial triggered buffer support") Reported-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: <Stable@vger.kernel.org>
2020-08-31opp: Don't drop reference for an OPP table that was never parsedViresh Kumar
dev_pm_opp_remove_table() should drop a reference to the OPP table only if the DT OPP table was parsed earlier with a call to dev_pm_opp_of_add_table() earlier. Else it may end up dropping the reference to the OPP table, which was added as a result of other calls like dev_pm_opp_set_clkname(). And would hence result in undesirable behavior later on when caller would try to free the resource again. Fixes: 03758d60265c ("opp: Replace list_kref with a local counter") Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Reported-by: Anders Roxell <anders.roxell@linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-08-31phy: omap-usb2-phy: disable PHY charger detectRoger Quadros
AM654x PG1.0 has a silicon bug that D+ is pulled high after POR, which could cause enumeration failure with some USB hubs. Disabling the USB2_PHY Charger Detect function will put D+ into the normal state. This addresses Silicon Errata: i2075 - "USB2PHY: USB2PHY Charger Detect is Enabled by Default Without VBUS Presence" Signed-off-by: Roger Quadros <rogerq@ti.com> Tested-by: Jan Kiszka <jan.kiszka@siemens.com> Link: https://lore.kernel.org/r/20200824075127.14902-2-rogerq@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-08-31HID: microsoft: Add rumble support for the 8bitdo SN30 Pro+ controllerNicholas Miell
When operating in XInput mode, the 8bitdo SN30 Pro+ requires the same quirk as the official Xbox One Bluetooth controllers for rumble to function. Other controllers like the N30 Pro 2, SF30 Pro, SN30 Pro, etc. probably also need this quirk, but I do not have the hardware to test. Signed-off-by: Nicholas Miell <nmiell@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-08-31HID: quirks: Set INCREMENT_USAGE_ON_DUPLICATE for all Saitek X52 devicesNirenjan Krishnan
The Saitek X52 family of joysticks has a pair of axes that were originally (by the Windows driver) used as mouse pointer controls. The corresponding usage page is the Game Controls page, which is not recognized by the generic HID driver, and therefore, both axes get mapped to ABS_MISC. The quirk makes the second axis get mapped to ABS_MISC+1, and therefore made available separately. One Saitek X52 device is already fixed. This patch fixes the other two known devices with VID/PID 06a3:0255 and 06a3:0762. Signed-off-by: Nirenjan Krishnan <nirenjan@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-08-31drm: virtio: fix kconfig dependency warningRandy Dunlap
Fix kconfig dependency warning by using a different Kconfig symbol. WARNING: unmet direct dependencies detected for VIRTIO_DMA_SHARED_BUFFER Depends on [n]: VIRTIO_MENU [=n] && DMA_SHARED_BUFFER [=y] Selected by [y]: - DRM_VIRTIO_GPU [=y] && HAS_IOMEM [=y] && DRM [=y] && VIRTIO [=y] && MMU [=y] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: http://patchwork.freedesktop.org/patch/msgid/7481fb88-6b04-3726-57e0-0f513245c657@infradead.org Cc: David Airlie <airlied@linux.ie> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: dri-devel@lists.freedesktop.org Cc: virtualization@lists.linux-foundation.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-08-31USB: serial: option: support dynamic Quectel USB compositionsBjørn Mork
The USB composition, defining the set of exported functions, is dynamic in newer Quectel modems. Default functions can be disabled and alternative functions can be enabled instead. The alternatives includes class functions using interface pairs, which should be handled by the respective class drivers. Active interfaces are numbered consecutively, so static blacklisting based on interface numbers will fail when the composition changes. An example of such an error, where the option driver has bound to the CDC ECM data interface, preventing cdc_ether from handling this function: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=0125 Rev= 3.18 S: Manufacturer=Quectel S: Product=EC25-AF C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA A: FirstIf#= 4 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00 I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none) E: Ad=89(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I:* If#= 5 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=option I: If#= 5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=option E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Another device with the same id gets correct drivers, since the interface of the network function happens to be blacklisted by option: T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=0125 Rev= 3.18 S: Manufacturer=Android S: Product=Android C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Change rules for EC21, EC25, BG96 and EG95 to match vendor specific serial functions only, to prevent binding to class functions. Require 2 endpoints on ff/ff/ff functions, avoiding the 3 endpoint QMI/RMNET network functions. Cc: AceLan Kao <acelan.kao@canonical.com> Cc: Sebastian Sjoholm <ssjoholm@mac.com> Cc: Dan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-08-31USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modulesAleksander Morgado
These modules have 2 different USB layouts: The default layout with PID 0x9205 (AT+CUSBSELNV=1) exposes 4 TTYs and an ECM interface: T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 6 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1e0e ProdID=9205 Rev=00.00 S: Manufacturer=SimTech, Incorporated S: Product=SimTech SIM7080 S: SerialNumber=1234567890ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether I: If#=0x5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether The purpose of each TTY is as follows: * ttyUSB0: DIAG/QCDM port. * ttyUSB1: GNSS data. * ttyUSB2: AT-capable port (control). * ttyUSB3: AT-capable port (data). In the secondary layout with PID=0x9206 (AT+CUSBSELNV=86) the module exposes 6 TTY ports: T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=02(commc) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1e0e ProdID=9206 Rev=00.00 S: Manufacturer=SimTech, Incorporated S: Product=SimTech SIM7080 S: SerialNumber=1234567890ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#=0x5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option The purpose of each TTY is as follows: * ttyUSB0: DIAG/QCDM port. * ttyUSB1: GNSS data. * ttyUSB2: AT-capable port (control). * ttyUSB3: QFLOG interface. * ttyUSB4: DAM interface. * ttyUSB5: AT-capable port (data). Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2020-08-31drm/radeon/ttm: don't store driver copy of device pointer.Dave Airlie
This can be gotten back from bdev. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826014428.828392-3-airlied@gmail.com
2020-08-31drm/amdgpu/ttm: remove unused parameter to move blitDave Airlie
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200826014428.828392-2-airlied@gmail.com
2020-08-30drm/hisilicon: Removed the dependency on the mmuTian Tao
hibmc can only be used in ARM64 architectures, and mmu defaults to y in arch/arm64/Kconfig, so there is no need to add a dependency on mmu in hibmc's kconfig. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1598428528-49046-1-git-send-email-tiantao6@hisilicon.com
2020-08-30Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: - fix regression in af_alg that affects iwd - restore polling delay in qat - fix double free in ingenic on error path - fix potential build failure in sa2ul due to missing Kconfig dependency * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: af_alg - Work around empty control messages without MSG_MORE crypto: sa2ul - add Kconfig selects to fix build error crypto: ingenic - Drop kfree for memory allocated with devm_kzalloc crypto: qat - add delay before polling mailbox
2020-08-31drm/ingenic: Fix driver not probing when IPU port is missingPaul Cercueil
Even if support for the IPU was compiled in, we may run on a device (e.g. the Qi LB60) where the IPU is not available, or simply with an old devicetree without the IPU node. In that case the ingenic-drm refused to probe. Fix the driver so that it will probe even if the IPU node is not present in devicetree (but then IPU support is disabled of course). v2: Take a different approach Fixes: fc1acf317b01 ("drm/ingenic: Add support for the IPU") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200827114404.36748-2-paul@crapouillou.net
2020-08-31drm/ingenic: Fix leak of device_node pointerPaul Cercueil
of_graph_get_remote_node() requires of_node_put() to be called on the device_node pointer when it's no more in use. Fixes: fc1acf317b01 ("drm/ingenic: Add support for the IPU") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200827114404.36748-1-paul@crapouillou.net
2020-08-30Merge tag 'irq-urgent-2020-08-30' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of fixes for interrupt chip drivers: - Revert the platform driver conversion of interrupt chip drivers as it turned out to create more problems than it solves. - Fix a trivial typo in the new module helpers which made probing reliably fail. - Small fixes in the STM32 and MIPS Ingenic drivers - The TI firmware rework which had badly managed dependencies and had to wait post rc1" * tag 'irq-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Leave parent IRQ unmasked on suspend irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake irqchip: Revert modular support for drivers using IRQCHIP_PLATFORM_DRIVER helperse irqchip: Fix probing deferal when using IRQCHIP_PLATFORM_DRIVER helpers arm64: dts: k3-am65: Update the RM resource types arm64: dts: k3-am65: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-j721e: ti-sci-inta/intr: Update to latest bindings irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field dt-bindings: irqchip: Convert ti, sci-inta bindings to yaml dt-bindings: irqchip: ti, sci-inta: Update docs to support different parent. irqchip/ti-sci-intr: Add support for INTR being a parent to INTR dt-bindings: irqchip: Convert ti, sci-intr bindings to yaml dt-bindings: irqchip: ti, sci-intr: Update bindings to drop the usage of gic as parent firmware: ti_sci: Add support for getting resource with subtype firmware: ti_sci: Drop unused structure ti_sci_rm_type_map firmware: ti_sci: Drop the device id to resource type translation
2020-08-30Merge tag 'locking-urgent-2020-08-30' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Thomas Gleixner: "A set of fixes for lockdep, tracing and RCU: - Prevent recursion by using raw_cpu_* operations - Fixup the interrupt state in the cpu idle code to be consistent - Push rcu_idle_enter/exit() invocations deeper into the idle path so that the lock operations are inside the RCU watching sections - Move trace_cpu_idle() into generic code so it's called before RCU goes idle. - Handle raw_local_irq* vs. local_irq* operations correctly - Move the tracepoints out from under the lockdep recursion handling which turned out to be fragile and inconsistent" * tag 'locking-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep,trace: Expose tracepoints lockdep: Only trace IRQ edges mips: Implement arch_irqs_disabled() arm64: Implement arch_irqs_disabled() nds32: Implement arch_irqs_disabled() locking/lockdep: Cleanup x86/entry: Remove unused THUNKs cpuidle: Move trace_cpu_idle() into generic code cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic sched,idle,rcu: Push rcu_idle deeper into the idle path cpuidle: Fixup IRQ state lockdep: Use raw_cpu_*() for per-cpu variables
2020-08-30Merge tag 'powerpc-5.9-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Revert our removal of PROT_SAO, at least one user expressed an interest in using it on Power9. Instead don't allow it to be used in guests unless enabled explicitly at compile time. - A fix for a crash introduced by a recent change to FP handling. - Revert a change to our idle code that left Power10 with no idle support. - One minor fix for the new scv system call path to set PPR. - Fix a crash in our "generic" PMU if branch stack events were enabled. - A fix for the IMC PMU, to correctly identify host kernel samples. - The ADB_PMU powermac code was found to be incompatible with VMAP_STACK, so make them incompatible in Kconfig until the code can be fixed. - A build fix in drivers/video/fbdev/controlfb.c, and a documentation fix. Thanks to Alexey Kardashevskiy, Athira Rajeev, Christophe Leroy, Giuseppe Sacco, Madhavan Srinivasan, Milton Miller, Nicholas Piggin, Pratik Rajesh Sampat, Randy Dunlap, Shawn Anastasio, Vaidyanathan Srinivasan. * tag 'powerpc-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU Revert "powerpc/powernv/idle: Replace CPU feature check with PVR check" powerpc/perf: Fix reading of MSR[HV/PR] bits in trace-imc powerpc/perf: Fix crashes with generic_compat_pmu & BHRB powerpc/64s: Fix crash in load_fp_state() due to fpexc_mode powerpc/64s: scv entry should set PPR Documentation/powerpc: fix malformed table in syscall64-abi video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n selftests/powerpc: Update PROT_SAO test to skip ISA 3.1 powerpc/64s: Disallow PROT_SAO in LPARs by default Revert "powerpc/64s: Remove PROT_SAO support"
2020-08-30Merge tag 'usb-5.9-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Let's try this again... Here are some USB fixes for 5.9-rc3. This differs from the previous pull request for this release in that the usb gadget patch now does not break some systems, and actually does what it was intended to do. Many thanks to Marek Szyprowski for quickly noticing and testing the patch from Andy Shevchenko to resolve this issue. Additionally, some more new USB quirks have been added to get some new devices to work properly based on user reports. Other than that, the patches are all here, and they contain: - usb gadget driver fixes - xhci driver fixes - typec fixes - new quirks and ids - fixes for USB patches that went into 5.9-rc1. All of these have been tested in linux-next with no reported issues" * tag 'usb-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) usb: storage: Add unusual_uas entry for Sony PSZ drives USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe() USB: gadget: u_f: Unbreak offset calculation in VLAs USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and TDA 2.3.1.2 failures USB: PHY: JZ4770: Fix static checker warning. USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb() USB: gadget: u_f: add overflow checks to VLA macros xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed xhci: Do warm-reset when both CAS and XDEV_RESUME are set usb: host: xhci: fix ep context print mismatch in debugfs usb: uas: Add quirk for PNY Pro Elite tools: usb: move to tools buildsystem USB: Fix device driver race USB: Also match device drivers using the ->match vfunc usb: host: xhci-tegra: fix tegra_xusb_get_phy() usb: host: xhci-tegra: otg usb2/usb3 port init usb: hcd: Fix use after free in usb_hcd_pci_remove() usb: typec: ucsi: Hold con->lock for the entire duration of ucsi_register_port() ...
2020-08-30Merge tag 'edac_urgent_for_v5.9_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fix from Borislav Petkov: "A fix to properly clear ghes_edac driver state on driver remove so that a subsequent load can probe the system properly (Shiju Jose)" * tag 'edac_urgent_for_v5.9_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ghes: Fix NULL pointer dereference in ghes_edac_register()
2020-08-30drm/vkms: avoid warning in vkms_get_vblank_timestampSidong Yang
This patch avoid the warning in vkms_get_vblank_timestamp when vblanks aren't enabled. When running igt test kms_cursor_crc just after vkms module, the warning raised like below. Initial value of vblank time is zero and hrtimer.node.expires is also zero if vblank aren't enabled before. vkms module isn't real hardware but just virtual hardware module. so vkms can't generate a resonable timestamp when hrtimer is off. it's best to grab the current time. [106444.464503] [IGT] kms_cursor_crc: starting subtest pipe-A-cursor-size-change [106444.471475] WARNING: CPU: 0 PID: 10109 at vkms_get_vblank_timestamp+0x42/0x50 [vkms] [106444.471511] CPU: 0 PID: 10109 Comm: kms_cursor_crc Tainted: G W OE 5.9.0-rc1+ #6 [106444.471514] RIP: 0010:vkms_get_vblank_timestamp+0x42/0x50 [vkms] [106444.471528] Call Trace: [106444.471551] drm_get_last_vbltimestamp+0xb9/0xd0 [drm] [106444.471566] drm_reset_vblank_timestamp+0x63/0xe0 [drm] [106444.471579] drm_crtc_vblank_on+0x85/0x150 [drm] [106444.471582] vkms_crtc_atomic_enable+0xe/0x10 [vkms] [106444.471592] drm_atomic_helper_commit_modeset_enables+0x1db/0x230 [drm_kms_helper] [106444.471594] vkms_atomic_commit_tail+0x38/0xc0 [vkms] [106444.471601] commit_tail+0x97/0x130 [drm_kms_helper] [106444.471608] drm_atomic_helper_commit+0x117/0x140 [drm_kms_helper] [106444.471622] drm_atomic_commit+0x4a/0x50 [drm] [106444.471629] drm_atomic_helper_set_config+0x63/0xb0 [drm_kms_helper] [106444.471642] drm_mode_setcrtc+0x1d9/0x7b0 [drm] [106444.471654] ? drm_mode_getcrtc+0x1a0/0x1a0 [drm] [106444.471666] drm_ioctl_kernel+0xb6/0x100 [drm] [106444.471677] drm_ioctl+0x3ad/0x470 [drm] [106444.471688] ? drm_mode_getcrtc+0x1a0/0x1a0 [drm] [106444.471692] ? tomoyo_file_ioctl+0x19/0x20 [106444.471694] __x64_sys_ioctl+0x96/0xd0 [106444.471697] do_syscall_64+0x37/0x80 [106444.471699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Cc: Haneen Mohammed <hamohammed.sa@gmail.com> Cc: Melissa Wen <melissa.srw@gmail.com> Signed-off-by: Sidong Yang <realwakka@gmail.com> Reviewed-by: Melissa Wen <melissa.srw@gmail.com> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200828124553.2178-1-realwakka@gmail.com
2020-08-30drm/vkms: add alpha-premultiplied color blendingMelissa Wen
The VKMS blend function was ignoring the alpha channel and just overwriting vaddr_src with vaddr_dst. This XRGB approach triggers a warning when running the kms_cursor_crc/cursor-alpha-transparent test case. In IGT, cairo_format_argb32 uses premultiplied alpha (according to documentation). Also current DRM assumption is that alpha is premultiplied. Therefore, this patch considers premultiplied alpha blending eq to compose vaddr_src with vaddr_dst. This change removes the following cursor-alpha-transparent warning: "Suspicious CRC: All values are 0." V2: - static for local functions - const for the read-only variable argb_src - replaces variable names - drops unnecessary comment Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Cc: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200825114532.abzdooluny2ekzvm@smtp.gmail.com
2020-08-30drm: panel: Fix bpc for OrtusTech COM43H4M85ULC panelLaurent Pinchart
The OrtusTech COM43H4M85ULC panel is a 18-bit RGB panel. Commit f098f168e91c ("drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel") has fixed the bus formats, but forgot to address the bpc value. Set it to 6. Fixes: f098f168e91c ("drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200824003254.21904-1-laurent.pinchart@ideasonboard.com
2020-08-29Merge tag 'fallthrough-fixes-5.9-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fallthrough fixes from Gustavo A. R. Silva: "Fix some minor issues introduced by the recent treewide fallthrough conversions: - Fix identation issue - Fix erroneous fallthrough annotation - Remove unnecessary fallthrough annotation - Fix code comment changed by fallthrough conversion" * tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: arm64/cpuinfo: Remove unnecessary fallthrough annotation media: dib0700: Fix identation issue in dib8096_set_param_override() afs: Remove erroneous fallthough annotation iio: dpot-dac: fix code comment in dpot_dac_read_raw()
2020-08-29drm/bridge: Fix the dsi remote end-pointsVinod Koul
DSI end-points are supposed to be at node 0 and node 1 as per binding. So fix this and use node 0 and node 1 for dsi. Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Fixes: 23278bf54afe ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200828074251.3788165-1-vkoul@kernel.org
2020-08-29drm/panel: rm67191: Remove CLOCK_NON_CONTINUOUS flagRobert Chiras
The flag MIPI_DSI_CLOCK_NON_CONTINUOUS was wrong used in the DSI driver, so it was added to this panel, but not necessary. So, remove this flag since it is not needed. Signed-off-by: Robert Chiras <robert.chiras@nxp.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1598626713-5595-1-git-send-email-robert.chiras@oss.nxp.com
2020-08-29drm/panel: simple: Add AM-1280800N3TZQW-T00HJagan Teki
Add Ampire, AM-1280800N3TZQW-T00H 10.1" TFT LCD panel timings. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200829163328.249211-2-jagan@amarulasolutions.com
2020-08-29fsldma: fix very broken 32-bit ppc ioread64 functionalityLinus Torvalds
Commit ef91bb196b0d ("kernel.h: Silence sparse warning in lower_32_bits") caused new warnings to show in the fsldma driver, but that commit was not to blame: it only exposed some very incorrect code that tried to take the low 32 bits of an address. That made no sense for multiple reasons, the most notable one being that that code was intentionally limited to only 32-bit ppc builds, so "only low 32 bits of an address" was completely nonsensical. There were no high bits to mask off to begin with. But even more importantly fropm a correctness standpoint, turning the address into an integer then caused the subsequent address arithmetic to be completely wrong too, and the "+1" actually incremented the address by one, rather than by four. Which again was incorrect, since the code was reading two 32-bit values and trying to make a 64-bit end result of it all. Surprisingly, the iowrite64() did not suffer from the same odd and incorrect model. This code has never worked, but it's questionable whether anybody cared: of the two users that actually read the 64-bit value (by way of some C preprocessor hackery and eventually the 'get_cdar()' inline function), one of them explicitly ignored the value, and the other one might just happen to work despite the incorrect value being read. This patch at least makes it not fail the build any more, and makes the logic superficially sane. Whether it makes any difference to the code _working_ or not shall remain a mystery. Compile-tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-08-29Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "A core fix for ACPI matching and two driver bugfixes" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: iproc: Fix shifting 31 bits i2c: rcar: in slave mode, clear NACK earlier i2c: acpi: Remove dead code, i.e. i2c_acpi_match_device() i2c: core: Don't fail PRP0001 enumeration when no ID table exist
2020-08-29Merge tag 'for-linus-5.9-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Two fixes for Xen: one needed for ongoing work to support virtio with Xen, and one for a corner case in IRQ handling with Xen" * tag 'for-linus-5.9-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: arm/xen: Add misuse warning to virt_to_gfn xen/xenbus: Fix granting of vmalloc'd memory XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information.
2020-08-29Merge tag 'hwmon-for-v5.9-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix tempeerature scale in gsc-hwmon driver - Fix divide by 0 error in nct7904 driver - Drop non-existing attribute from pmbus/isl68137 driver - Fix status check in applesmc driver * tag 'hwmon-for-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (gsc-hwmon) Scale temperature to millidegrees hwmon: (applesmc) check status earlier. hwmon: (nct7904) Correct divide by 0 hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_1 telemetry for RAA228228