On Mon, 27 Nov 2017 23:33:29 +0100,
Maciej S. Szmigiero wrote:
>
> This format is similar to existing SNDRV_PCM_FORMAT_{S,U}20_3 that keep
> 20-bit PCM samples in 3 bytes, however i.MX6 platform SSI FIFO does not
> allow 3-byte accesses (including DMA) so a 4-byte (more conventional)
> format is
Hi Michael,
Success! :-)
I disabled PREEMPT in the kernel config and I removed the spinlock patch
today. After that I compiled the RC1 again. With 'CONFIG_PREEMPT=n' and
without the spinlock patch, the RC1 boots on my Qoriq P5020 PowerPC
board without any problems.
Many thanks for your help
On 64-bit (e.g. powerpc64/allmodconfig):
drivers/net/ethernet/xilinx/ll_temac_main.c: In function
'temac_start_xmit_done':
drivers/net/ethernet/xilinx/ll_temac_main.c:633:22: warning: cast to
pointer from integer of different size [-Wint-to-pointer-cast]
dev_kfree_skb_irq((struct
The patch
ASoC: fsl_ssi: call _fsl_ssi_set_dai_fmt() just once in AC'97 mode
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next
The patch
ASoC: fsl_ssi: only enable proper channel slots in AC'97 mode
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 ho
On 29.11.2017 11:01, Geert Uytterhoeven wrote:
> On 64-bit (e.g. powerpc64/allmodconfig):
>
> drivers/net/ethernet/xilinx/ll_temac_main.c: In function
> 'temac_start_xmit_done':
> drivers/net/ethernet/xilinx/ll_temac_main.c:633:22: warning: cast to
> pointer from integer of different siz
On Fri, 2017-11-24 at 08:33:38 UTC, Vaibhav Jain wrote:
> If set_thread_tidr() is called twice for same task_struct then it will
> allocate a new tidr value to it leaving the previous value still
> dangling in the vas_thread_ida table.
>
> To fix this the patch changes set_thread_tidr() to check i
On Tue, 2017-11-28 at 02:53:04 UTC, Vaibhav Jain wrote:
> There is an unsafe signed to unsigned conversion in set_thread_tidr()
> that may cause an error value to be assigned to SPRN_TIDR register and
> used as thread-id.
>
> The issue happens as assign_thread_tidr() returns an int and
> thread.ti
Ping. Any further reviews/comments? Or any chance of this getting
applied soon?
Thanks.
Cascardo.
From: Geert Uytterhoeven
Date: Wed, 29 Nov 2017 11:01:09 +0100
> On 64-bit (e.g. powerpc64/allmodconfig):
>
> drivers/net/ethernet/xilinx/ll_temac_main.c: In function
> 'temac_start_xmit_done':
> drivers/net/ethernet/xilinx/ll_temac_main.c:633:22: warning: cast to
> pointer from intege
On 11/9/17 8:00 AM, Bryant G. Ly wrote:
> v1 - Initial patch
> v2 - Addressed Bjorn's comment on creating a highly platform
> dependent global exported symbol.
> v3 - Based patch off linux-ppc/master
> v4 - Using the sriov-drivers_autoprobe mechanism per Bjorn's request
> v5 - Fixed comment
On Thu, 23 Nov 2017 15:13:37 +1100
Alexey Kardashevskiy wrote:
> On 17/11/17 17:58, Alexey Kardashevskiy wrote:
> > On 17/11/17 11:13, Alex Williamson wrote:
> >> On Tue, 14 Nov 2017 10:47:12 +1100
> >> Alexey Kardashevskiy wrote:
> >>
> >>> On 27/10/17 14:00, Alexey Kardashevskiy wrote:
>
On 29/11/17 16:32, Alex Williamson wrote:
On Thu, 23 Nov 2017 15:13:37 +1100
Alexey Kardashevskiy wrote:
On 17/11/17 17:58, Alexey Kardashevskiy wrote:
On 17/11/17 11:13, Alex Williamson wrote:
On Tue, 14 Nov 2017 10:47:12 +1100
Alexey Kardashevskiy wrote:
On 27/10/17 14:00, Alexey Kard
On 11/29/2017 09:32 AM, Alex Williamson wrote:
> On Thu, 23 Nov 2017 15:13:37 +1100
> Alexey Kardashevskiy wrote:
>
>> On 17/11/17 17:58, Alexey Kardashevskiy wrote:
>>> On 17/11/17 11:13, Alex Williamson wrote:
On Tue, 14 Nov 2017 10:47:12 +1100
Alexey Kardashevskiy wrote:
>>
The patch
ASoC: fsl_ssi: add 20-bit sample format for AC'97 and use it for capture
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the
The patch
ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus
On 23 November 2017 2:31PM, Michael Ellerman wrote:
Hi Christian,
Thanks for your patch.
Christian Zigotzky writes:
Hi All,
Just a small patch for the P.A. Semi Nemo board:
-
diff -rupN a/drivers/pci/probe.c b/drivers/pci/probe.c
--- a/drivers/pci/probe.c 2017-11-16 08:18:40.5040120
On Wed, Nov 29, 2017 at 1:28 PM, Christian Zigotzky
wrote:
> On 23 November 2017 2:31PM, Michael Ellerman wrote:
>>
>> Hi Christian,
>>
>> Thanks for your patch.
>>
>> Christian Zigotzky writes:
>>>
>>> Hi All,
>>>
>>> Just a small patch for the P.A. Semi Nemo board:
>>>
>>> -
>>>
>>> diff -r
On 29 November 2017 at 8:46PM, Bjorn Helgaas wrote:
On Wed, Nov 29, 2017 at 1:28 PM, Christian Zigotzky
wrote:
On 23 November 2017 at 2:31PM, Michael Ellerman wrote:
Hi Christian,
Thanks for your patch.
Christian Zigotzky writes:
Hi All,
Just a small patch for the P.A. Semi Nemo board:
-
It is possible to trigger use after free during HPT resize
causing host kernel to crash. More details and analysis of
the problem can be found in change with corresponding subject
(KVM: PPC: Book3S HV: Fix use after free in case of multiple
resize requests).
We need some changes to prepare for the
Replace ->prepare_done flag functionality with special handling
of -EBUSY in ->error as indicator that allocation work is running.
Besides cosmetics this reduces size of struct kvm_resize_hpt by
__alignof__(struct kvm_hpt_info) and saves few bytes of code.
While there correct comment in struct kv
There are several points of improvements:
1) Make kvmppc_free_hpt() check if allocation is made before attempt
to release. This follows kfree(p) semantics where p == NULL.
2) Return initialized @info parameter from kvmppc_allocate_hpt()
even if allocation fails.
This allows to
When serving multiple resize requests following could happen:
CPU0CPU1
kvm_vm_ioctl_resize_hpt_prepare(1);
-> schedule_work()
/* system_rq might be busy: d
There is no need to pass it explicitly from the caller:
struct kvm_resize_hpt already contains it.
Additional benefit from this change is that BUG_ON()
assertion now checks that mutex is held on kvm instance
associated with resize structure we going to release.
Also kill check for resize being NU
Problem being solved is when issuing a BMC soft poweroff during IPL,
the poweroff was being lost so the machine would not poweroff.
Opal messages were being received before the opal-power code
registered its notifiers.
Alternatives discussed (option #3 was chosen):
1 - Have opal_message_init() e
On Wed, Nov 29, 2017 at 12:17 AM, Deepa Dinamani wrote:
> On Tue, Nov 28, 2017 at 6:17 AM, Arnd Bergmann wrote:
>> On Mon, Nov 27, 2017 at 11:29 PM, Deepa Dinamani
>> wrote:
> Right. There are three options:
>
> 1. Use two configs to identify which syscalls need not be supported by
> new archit
On Wed, 29 Nov 2017 20:00:01 +0100,
Mark Brown wrote:
>
> The patch
>
>ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20
>
> has been applied to the asoc tree at
>
>https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
>
> All being well this means that it will be integrated into th
On Wed, Nov 29, 2017 at 2:45 PM, Christian Zigotzky
wrote:
> On 29 November 2017 at 8:46PM, Bjorn Helgaas wrote:
>>
>> On Wed, Nov 29, 2017 at 1:28 PM, Christian Zigotzky
>> wrote:
>>>
>>> On 23 November 2017 at 2:31PM, Michael Ellerman wrote:
Hi Christian,
Thanks for your pat
On 29 November 2017 at 11:34PM, Bjorn Helgaas wrote:
> On Wed, Nov 29, 2017 at 2:45 PM, Christian Zigotzky
>> Hi Bjorn,
>>
>> Thank you for your answer. I have tried to boot the kernel 4.15 RC1
(built
>> without the patch above) with the boot argument "pci=pcie_scan_all" but
>> without any succe
On Wed, Nov 29, 2017 at 11:38:22AM -0500, Serhii Popovych wrote:
> It is possible to trigger use after free during HPT resize
> causing host kernel to crash. More details and analysis of
> the problem can be found in change with corresponding subject
> (KVM: PPC: Book3S HV: Fix use after free in ca
On Wed, Nov 29, 2017 at 11:38:24AM -0500, Serhii Popovych wrote:
> There are several points of improvements:
>
> 1) Make kvmppc_free_hpt() check if allocation is made before attempt
> to release. This follows kfree(p) semantics where p == NULL.
>
> 2) Return initialized @info parameter f
On Wed, Nov 29, 2017 at 11:38:26AM -0500, Serhii Popovych wrote:
> There is no need to pass it explicitly from the caller:
> struct kvm_resize_hpt already contains it.
>
> Additional benefit from this change is that BUG_ON()
> assertion now checks that mutex is held on kvm instance
> associated wi
On Wed, Nov 29, 2017 at 11:38:23AM -0500, Serhii Popovych wrote:
> Replace ->prepare_done flag functionality with special handling
> of -EBUSY in ->error as indicator that allocation work is running.
>
> Besides cosmetics this reduces size of struct kvm_resize_hpt by
> __alignof__(struct kvm_hpt_i
On Wed, Nov 29, 2017 at 11:38:25AM -0500, Serhii Popovych wrote:
> When serving multiple resize requests following could happen:
>
> CPU0CPU1
>
> kvm_vm_ioctl_resize_hpt_prepare(1);
> -> schedule_wor
From: "Gautham R. Shenoy"
Pstates are 8bit values but on POWER8 they are negative and on POWER9
they are positive. This patch adds helper routines to differentiate
the sign to read the correct pstate value.
Signed-off-by: Gautham R. Shenoy
Tested-by: Shilpasri G Bhat
---
drivers/cpufreq/power
Radix enabled platforms don't support subpage_prot() system calls. But
at present the system calls goes through without an error and fails
later on while validating expected subpage accesses. Lets not allow
the system call on powerpc radix platforms to begin with to prevent
this confusion in user s
Hi Maciej,
On Mon, Nov 27, 2017 at 11:34:44PM +0100, Maciej S. Szmigiero wrote:
> There is no problem in using different bit widths in playback and capture
> in AC'97 mode so allow this, too.
> @@ -1557,11 +1558,12 @@ static int fsl_ssi_probe(struct platform_device *pdev)
>
> /* Are the R
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