FSL/NXP P5020: USB problems with the latest Git kernel

2018-10-20 Thread Christian Zigotzky
Hi Scott, Many thanks for the hint. We will test it. http://forum.hyperion-entertainment.biz/viewtopic.php?f=58=4138=45818#p45818 Cheers, Christian Sent from my iPhone On 21. Oct 2018, at 00:55, Scott Wood wrote: On Wed, 2018-08-29 at 18:30 -0500, Scott Wood wrote: On Tue, 2018-08-28 at

Re: [PATCH RFC] powerpc/kernel: Don't check for dev->dma_mask in fsl_set_dma_mask

2018-10-20 Thread Scott Wood
On Sun, 2018-09-02 at 12:30 +0100, Darren Stevens wrote: > To enable use of dma to all ram on a corenet generic system, we add the > function fsl_pci_dma_set_mask, and link it into the ppc.md structure. > > But this function checks for the presence of dev->dma_mask and dma_ops > at entry, and

Re: FSL/NXP P5020: USB problems with the latest Git kernels

2018-10-20 Thread Scott Wood
On Wed, 2018-08-29 at 18:30 -0500, Scott Wood wrote: > On Tue, 2018-08-28 at 20:13 +0100, Darren Stevens wrote: > > Hello Scott > > > > On 27/08/2018, Scott Wood wrote: > > > On Mon, 2018-08-27 at 20:15 +0200, Christian Zigotzky wrote: > > > > Hello, > > > > > > > > Our users tested the RC1 of

[PATCH v2] KVM: PPC: Use exported tb_to_ns() function in decrementer emulation

2018-10-20 Thread Paul Mackerras
This changes the KVM code that emulates the decrementer function to do the conversion of decrementer values to time intervals in nanoseconds by calling the tb_to_ns() function exported by the powerpc timer code, in preference to open-coded arithmetic using values from the decrementer_clockevent

[PATCH v3] idle/x86: remove the call to boot_init_stack_canary() from cpu_startup_entry()

2018-10-20 Thread Christophe Leroy
commit d7880812b359 ("idle: Add the stack canary init to cpu_startup_entry()") added the call to boot_init_stack_canary() in cpu_startup_entry() in an #ifdef CONFIG_X86 statement, with the intention to remove that #ifdef later. While implementing stack protector for powerpc, it has been observed

Re: [PATCH] powerpc/time: Fix clockevent_decrementer initalisation for PR KVM

2018-10-20 Thread Anton Blanchard
On Fri, 19 Oct 2018 15:23:19 +1100 Michael Ellerman wrote: > In the recent commit 8b78fdb045de ("powerpc/time: Use > clockevents_register_device(), fixing an issue with large > decrementer") we changed the way we initialise the decrementer > clockevent(s). > > We no longer initialise the mult &