BMC/Intel-BMC/linux.git/drivers/mfd, branch dev-5.8-intel

Merge v5.8.17, commit '6d07b544ce203a684d9ca52635dcf2f4fc89b7d4' into dev-5.8-intel

2020-11-05T01:31:53+00:00

Merge tag 'v5.8.17' into dev-5.8

2020-10-30T02:37:00+00:00

This is the 5.8.17 stable release Signed-off-by: Joel Stanley

mfd: sm501: Fix leaks in probe()

2020-10-29T09:07:47+00:00

[ Upstream commit 8ce24f8967df2836b4557a23e74dc4bb098249f1 ] This code should clean up if sm501_init_dev() fails. Fixes: b6d6454fdb66 ("[PATCH] mfd: SM501 core driver") Signed-off-by: Dan Carpenter Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

hwmon: peci: dimmpower implementation

2020-10-09T21:47:19+00:00

1. Peci dimmpower module implementation. 2. Enable DIMM avarage power, power limit, power limit max setting, power limit min setting reading and expose them under power1_avarage, power1_cap, power1_cap_max, power1_cap_min in sysfs. 3. Enable DIMM power limit writing through power1_cap. Tested: * on WilsonCity platform, * power1_avarage, power1_cap, power1_cap_max and power1_cap_min work as expected Signed-off-by: Zbigniew Lukwinski

Add peci-cpupower driver

2020-10-09T21:47:19+00:00

peci-cpupower reads CPU energy counter through peci and computes average power in mW since last read. Signed-off-by: ZhikuiRen

Merge tag 'v5.8.8' into dev-5.8

2020-09-10T01:32:56+00:00

This is the 5.8.8 stable release Signed-off-by: Joel Stanley

mfd: intel-lpss: Add Intel Tiger Lake PCH-H PCI IDs

2020-09-03T09:29:16+00:00

[ Upstream commit bb7fcad48d3804d814b97c785514e2d1657e157f ] Intel Tiger Lake PCH-H has the same LPSS than Intel Broxton. Add the new IDs to the list of supported devices. Signed-off-by: Andy Shevchenko Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs

2020-09-03T09:29:15+00:00

[ Upstream commit 3ea2e4eab64cefa06055bb0541fcdedad4b48565 ] Intel Emmitsburg PCH has the same LPSS than Intel Ice Lake. Add the new IDs to the list of supported devices. Signed-off-by: Andy Shevchenko Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

Merge tag 'v5.8.5' into dev-5.8

2020-08-31T00:46:57+00:00

This is the 5.8.5 stable release Signed-off-by: Joel Stanley

mfd: dln2: Run event handler loop under spinlock

2020-08-21T11:15:19+00:00

[ Upstream commit 3d858942250820b9adc35f963a257481d6d4c81d ] The event handler loop must be run with interrupts disabled. Otherwise we will have a warning: [ 1970.785649] irq 31 handler lineevent_irq_handler+0x0/0x20 enabled interrupts [ 1970.792739] WARNING: CPU: 0 PID: 0 at kernel/irq/handle.c:159 __handle_irq_event_percpu+0x162/0x170 [ 1970.860732] RIP: 0010:__handle_irq_event_percpu+0x162/0x170 ... [ 1970.946994] Call Trace: [ 1970.949446] [ 1970.951471] handle_irq_event_percpu+0x2c/0x80 [ 1970.955921] handle_irq_event+0x23/0x43 [ 1970.959766] handle_simple_irq+0x57/0x70 [ 1970.963695] generic_handle_irq+0x42/0x50 [ 1970.967717] dln2_rx+0xc1/0x210 [dln2] [ 1970.971479] ? usb_hcd_unmap_urb_for_dma+0xa6/0x1c0 [ 1970.976362] __usb_hcd_giveback_urb+0x77/0xe0 [ 1970.980727] usb_giveback_urb_bh+0x8e/0xe0 [ 1970.984837] tasklet_action_common.isra.0+0x4a/0xe0 ... Recently xHCI driver switched to tasklets in the commit 36dc01657b49 ("usb: host: xhci: Support running urb giveback in tasklet context"). The handle_irq_event_* functions are expected to be called with interrupts disabled and they rightfully complain here because we run in tasklet context with interrupts enabled. Use a event spinlock to protect event handler from being interrupted. Note, that there are only two users of this GPIO and ADC drivers and both of them are using generic_handle_irq() which makes above happen. Fixes: 338a12814297 ("mfd: Add support for Diolan DLN-2 devices") Signed-off-by: Andy Shevchenko Signed-off-by: Lee Jones Signed-off-by: Sasha Levin