Sudeep Holla 96d529bac5 firmware: arm_scmi: fix divide by zero when sustained_perf_level is zero ... Firmware can provide zero as values for sustained performance level and corresponding sustained frequency in kHz in order to hide the actual frequencies and provide only abstract values. It may endup with divide by zero scenario resulting in kernel panic. Let's set the multiplication factor to one if either one or both of them (sustained_perf_level and sustained_freq) are set to zero. Fixes: a9e3fbfaa0 ("firmware: arm_scmi: add initial support for performance protocol") Reported-by: Ionela Voinescu <ionela.voinescu@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>		2018-09-06 09:59:40 -07:00
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arm_scmi	firmware: arm_scmi: fix divide by zero when sustained_perf_level is zero	2018-09-06 09:59:40 -07:00
broadcom	firmware: bcm47xx_nvram: Support small (0x6000 B) NVRAM partitions	2018-04-23 16:39:35 +01:00
efi	fbdev changes for v4.19:	2018-08-23 15:44:58 -07:00
google	firmware: vpd: Fix section enabled flag on vpd_section_destroy	2018-08-02 10:34:12 +02:00
meson	firmware: meson-sm: rework meson_sm_init to use module_platform_driver_probe	2018-03-07 17:33:52 -08:00
tegra	firmware: tegra: adjust tested variable	2018-03-08 14:43:13 +01:00
Kconfig	firmware: arm_scmi: add device power domain support using genpd	2018-02-28 16:37:57 +00:00
Makefile	firmware: arm_scmi: add basic driver infrastructure for SCMI	2018-02-28 16:37:57 +00:00
arm_scpi.c	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
arm_sdei.c	firmware: arm_sdei: Fix return value check in sdei_present_dt()	2018-01-15 18:16:59 +00:00
dcdbas.c	platform/x86: Fix dell driver init order	2018-03-14 11:05:53 -07:00
dcdbas.h	dcdbas: export functionality for use in other drivers	2009-01-08 08:31:12 -08:00
dell_rbu.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
dmi-id.c	firmware: dmi: Add access to the SKU ID string	2018-06-17 14:09:42 +02:00
dmi-sysfs.c	firmware: dmi: handle missing DMI data gracefully	2018-02-03 11:25:20 +01:00
dmi_scan.c	firmware: dmi: Add access to the SKU ID string	2018-06-17 14:09:42 +02:00
edd.c	edd: don't spam log if no EDD information is present	2018-03-27 09:51:23 +02:00
iscsi_ibft.c	ibft: Deprecate pci_get_bus_and_slot()	2018-01-11 17:26:55 -06:00
iscsi_ibft_find.c	efi: Make 'efi_enabled' a function to query EFI facilities	2013-01-30 11:51:59 -08:00
memmap.c	drivers/firmware/memmap.c: fix kernel-doc format	2015-06-25 17:00:41 -07:00
pcdp.c	x86, mpparse, x86/acpi, x86/PCI, x86/dmi, SFI: Use memremap() for RAM mappings	2017-07-18 11:37:58 +02:00
pcdp.h	Update broken web addresses in the kernel.	2010-10-18 11:03:14 +02:00
psci.c	firmware/psci: Expose SMCCC version through psci_ops	2018-02-06 22:54:11 +00:00
psci_checker.c	drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests	2018-07-26 00:16:58 -07:00
qcom_scm-32.c	firmware: qcom: scm: Fix crash in qcom_scm_call_atomic1()	2018-05-24 22:36:45 -05:00
qcom_scm-64.c	remoteproc updates for v4.15	2017-11-17 20:14:10 -08:00
qcom_scm.c	firmware: qcom: scm: Add ipq4019 soc compatible	2018-04-25 00:10:33 -05:00
qcom_scm.h	remoteproc updates for v4.15	2017-11-17 20:14:10 -08:00
qemu_fw_cfg.c	media: headers: fix linux/mod_devicetable.h inclusions	2018-08-02 18:30:54 -04:00
raspberrypi.c	firmware: raspberrypi: Remove VLA usage	2018-07-09 10:47:29 -07:00
scpi_pm_domain.c	firmware: scpi: add device power domain support using genpd	2016-06-21 10:26:51 +01:00
ti_sci.c	- Error path bug fix for overflow tests (Dan)	2018-06-12 18:28:00 -07:00
ti_sci.h	firmware: ti_sci: Switch to SPDX Licensing	2018-05-04 23:10:23 -07:00