user/sven/linux.git/drivers/soc, branch v4.9.103

soc/fsl/qbman: fix issue in qman_delete_cgr_safe()

2018-03-31T16:11:35Z

[ Upstream commit 96f413f47677366e0ae03797409bfcc4151dbf9e ] The wait_for_completion() call in qman_delete_cgr_safe() was triggering a scheduling while atomic bug, replacing the kthread with a smp_call_function_single() call to fix it. Signed-off-by: Madalin Bucur Signed-off-by: Roy Pledge Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

soc/fsl/qe: round brg_freq to 1kHz granularity

2018-03-24T10:00:19Z

[ Upstream commit 2ccf80b7566cc035d903dd0ac5d7ebd25c2c1060 ] Because of integer computation rounding in u-boot (that sets the QE brg-frequency DTS prop), the clk value is 99999999 Hz even though it is 100 MHz. When setting brg clks that are exact divisors of 100 MHz, this small differnce plays a role and can result in lower clks to be output (for instance 20 MHz - divide by 5 - results in 16.666 MHz - divide by 6). This patch fixes that by "forcing" the brg_clk to the nearest kHz when the difference is below 2 integer rounding errors (i.e. 4). Signed-off-by: Valentin Longchamp Signed-off-by: Scott Wood Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

soc: mediatek: pwrap: fix compiler errors

2017-12-20T09:07:32Z

[ Upstream commit fb2c1934f30577756e55e24e8870b45c78da3bc2 ] When compiling using sparse, we got the following error: drivers/soc/mediatek/mtk-pmic-wrap.c:686:25: error: dubious one-bit signed bitfield Changing the data type to unsigned fixes this. Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe()

2017-01-26T07:24:45Z

commit 36b29eb30ee0f6c99f06bea406c23a3fd4cbb80b upstream. Fix to return a negative error code from the kthread_run() error handling case instead of 0, as done elsewhere in this function. Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver") Signed-off-by: Wei Yongjun Signed-off-by: Tony Lindgren Signed-off-by: Greg Kroah-Hartman

Merge tag 'powerpc-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2016-10-14T18:07:42Z

Pull more powerpc updates from Michael Ellerman: "Some more powerpc updates for 4.9: Freescale updates from Scott Wood: - qbman support (a prerequisite for datapath drivers such as ethernet) - a PCI DMA fix+improvement - reset handler changes - more 8xx optimizations - some cleanups and fixes.' Fixes: - selftests/powerpc: Add missing binaries to .gitignores (Michael Ellerman) - selftests/powerpc: Fix build break caused by EXPORT_SYMBOL changes (Michael Ellerman) - powerpc/pseries: Fix stack corruption in htpe code (Laurent Dufour) - powerpc/64s: Fix power4_fixup_nap placement (Nicholas Piggin) - powerpc/64: Fix incorrect return value from __copy_tofrom_user (Paul Mackerras) - powerpc/mm/hash64: Fix might_have_hea() check (Michael Ellerman) Other: - MAINTAINERS: Remove myself from PA Semi entries (Olof Johansson) - MAINTAINERS: Drop separate pseries entry (Michael Ellerman) - MAINTAINERS: Update powerpc website & add selftests (Michael Ellerman): * tag 'powerpc-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (35 commits) powerpc/mm/hash64: Fix might_have_hea() check powerpc/64: Fix incorrect return value from __copy_tofrom_user powerpc/64s: Fix power4_fixup_nap placement powerpc/pseries: Fix stack corruption in htpe code selftests/powerpc: Fix build break caused by EXPORT_SYMBOL changes MAINTAINERS: Update powerpc website & add selftests MAINTAINERS: Drop separate pseries entry MAINTAINERS: Remove myself from PA Semi entries selftests/powerpc: Add missing binaries to .gitignores arch/powerpc: Add CONFIG_FSL_DPAA to corenetXX_smp_defconfig soc/qman: Add self-test for QMan driver soc/bman: Add self-test for BMan driver soc/fsl: Introduce DPAA 1.x QMan device driver soc/fsl: Introduce DPAA 1.x BMan device driver powerpc/8xx: make user addr DTLB miss the short path powerpc/8xx: Move additional DTLBMiss handlers out of exception area powerpc/8xx: use r3 to scratch CR in ITLBmiss soc/fsl/qe: fix gpio save_regs functions powerpc/8xx: add dedicated machine check handler powerpc/8xx: add system_reset_exception ...

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-10-08T04:23:40Z

Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs, including a couple of newly added drivers: - The Qualcomm external bus interface 2 (EBI2), used in some of their mobile phone chips for connecting flash memory, LCD displays or other peripherals - Secure monitor firmware for Amlogic SoCs, and an NVMEM driver for the EFUSE based on that firmware interface. - Perf support for the AppliedMicro X-Gene performance monitor unit - Reset driver for STMicroelectronics STM32 - Reset driver for SocioNext UniPhier SoCs Aside from these, there are minor updates to SoC-specific bus, clocksource, firmware, pinctrl, reset, rtc and pmic drivers" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits) bus: qcom-ebi2: depend on HAS_IOMEM pinctrl: mvebu: orion5x: Generalise mv88f5181l support for 88f5181 clk: mvebu: Add clk support for the orion5x SoC mv88f5181 dt-bindings: EXYNOS: Add Exynos5433 PMU compatible clocksource: exynos_mct: Add the support for ARM64 perf: xgene: Add APM X-Gene SoC Performance Monitoring Unit driver Documentation: Add documentation for APM X-Gene SoC PMU DTS binding MAINTAINERS: Add entry for APM X-Gene SoC PMU driver bus: qcom: add EBI2 driver bus: qcom: add EBI2 device tree bindings rtc: rtc-pm8xxx: Add support for pm8018 rtc nvmem: amlogic: Add Amlogic Meson EFUSE driver firmware: Amlogic: Add secure monitor driver soc: qcom: smd: Reset rx tail rather than tx memory: atmel-sdramc: fix a possible NULL dereference reset: hi6220: allow to compile test driver on other architectures reset: zynq: add driver Kconfig option reset: sunxi: add driver Kconfig option reset: stm32: add driver Kconfig option reset: socfpga: add driver Kconfig option ...

arch/powerpc: Add CONFIG_FSL_DPAA to corenetXX_smp_defconfig

2016-09-25T07:39:01Z

Enable the drivers on the powerpc arch. Signed-off-by: Roy Pledge Signed-off-by: Claudiu Manoil Signed-off-by: Scott Wood

soc/qman: Add self-test for QMan driver

2016-09-25T07:39:00Z

Add self tests for the DPAA 1.x Queue Manager driver. The tests ensure that the driver can properly enqueue and dequeue to/from frame queues using the QMan portal infrastructure. Signed-off-by: Roy Pledge Signed-off-by: Claudiu Manoil Signed-off-by: Scott Wood

soc/bman: Add self-test for BMan driver

2016-09-25T07:38:59Z

Add a self test for the DPAA 1.x Buffer Manager driver. This test ensures that the driver can properly acquire and release buffers using the BMan portal infrastructure. Signed-off-by: Roy Pledge Signed-off-by: Claudiu Manoil Signed-off-by: Scott Wood

soc/fsl: Introduce DPAA 1.x QMan device driver

2016-09-25T07:38:59Z

This driver enables the Freescale DPAA 1.x Queue Manager block. QMan is a hardware accelerator that manages frame queues. It allows CPUs and other accelerators connected to the SoC datapath to enqueue and dequeue ethernet frames, thus providing the infrastructure for data exchange among CPUs and datapath accelerators. Signed-off-by: Roy Pledge Signed-off-by: Claudiu Manoil Signed-off-by: Scott Wood