Re: [PATCH v2 -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend/resume as __maybe_unused

2020-08-03 Thread Dmitry Osipenko
04.08.2020 04:41, YueHaibing пишет: > If CONFIG_PM is not set, gcc warns: > > drivers/staging/media/tegra-vde/vde.c:916:12: > warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function] > > Make it __maybe_unused to fix this. > > Signed-off-by: YueHaibing > --- > v2: both sus

Re: [PATCH v3] Provide USF for the portable equipment.

2020-08-03 Thread Viresh Kumar
On 03-08-20, 22:31, Dongdong Yang wrote: > From: Dongdong Yang > > This patch provides USF(User Sensitive Feedback factor) auxiliary > cpufreq governor to support high level layer sysfs inodes setting > for utils adjustment purpose from the identified scenario on portable > equipment. Because the

[PATCH v2 -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend/resume as __maybe_unused

2020-08-03 Thread YueHaibing
If CONFIG_PM is not set, gcc warns: drivers/staging/media/tegra-vde/vde.c:916:12: warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function] Make it __maybe_unused to fix this. Signed-off-by: YueHaibing --- v2: both suspend and resume functions marked --- drivers/staging/me

Re: [PATCH -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend as __maybe_unused

2020-08-03 Thread Yuehaibing
On 2020/8/3 22:11, Dmitry Osipenko wrote: > 03.08.2020 16:00, Yuehaibing пишет: >> On 2020/8/3 20:51, Dmitry Osipenko wrote: >>> 03.08.2020 14:59, YueHaibing пишет: If CONFIG_PM is not set, gcc warns: drivers/staging/media/tegra-vde/vde.c:916:12: warning: 'tegra_vde_runtime_sus

[PATCH v10 07/11] device-mapping: Introduce DMA range map, supplanting dma_pfn_offset

2020-08-03 Thread Jim Quinlan
The new field 'dma_range_map' in struct device is used to facilitate the use of single or multiple offsets between mapping regions of cpu addrs and dma addrs. It subsumes the role of "dev->dma_pfn_offset" which was only capable of holding a single uniform offset and had no region bounds checking.

[PATCH v10 00/11] PCI: brcmstb: enable PCIe for STB chips

2020-08-03 Thread Jim Quinlan
Patchset Summary: Enhance a PCIe host controller driver. Because of its unusual design we are foced to change dev->dma_pfn_offset into a more general role allowing multiple offsets. See the 'v1' notes below for more info. v10: Commit: "device-mapping: Introduce DMA range map, supplantin

Re: [PATCH v3] sched: Provide USF for the portable equipment.

2020-08-03 Thread Randy Dunlap
On 8/3/20 7:31 AM, Dongdong Yang wrote: > diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig > index 4ec5528..05b231e 100644 > --- a/drivers/staging/Kconfig > +++ b/drivers/staging/Kconfig > @@ -120,4 +120,6 @@ source "drivers/staging/qlge/Kconfig" > > source "drivers/staging/wfx/Kco

[PATCH] drivers: most: add character device interface driver

2020-08-03 Thread Christian Gromm
This patch adds the character device (cdev) driver source file most_cdev.c and modifies the Makefiles and Kconfigs accordingly. Signed-off-by: Christian Gromm --- drivers/most/Kconfig | 9 + drivers/most/Makefile | 1 + drivers/most/most_cdev.c | 543

Re: KASAN: use-after-free Read in hci_chan_del

2020-08-03 Thread syzbot
syzbot has bisected this issue to: commit 166beccd47e11e4d27477e8ca1d7eda47cf3b2da Author: Eric Anholt Date: Mon Oct 3 18:52:06 2016 + staging/vchi: Convert to current get_user_pages() arguments. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=178321a490 start commit:

Re: [PATCH v9 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

2020-08-03 Thread Jim Quinlan
On Sat, Aug 1, 2020 at 1:17 PM Nicolas Saenz Julienne wrote: > > Hi Jim, here's some comments after testing your series against RPi4. > > On Fri, 2020-07-24 at 16:33 -0400, Jim Quinlan wrote: > > The new field 'dma_range_map' in struct device is used to facilitate the > > use of single or multiple

Reply...

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Re: [PATCH v3] sched: Provide USF for the portable equipment.

2020-08-03 Thread Greg KH
On Mon, Aug 03, 2020 at 10:31:15PM +0800, Dongdong Yang wrote: > + /* > + * create a sched_usf in cpu_subsys: > + * /sys/devices/system/cpu/sched_usf/... I thought I asked you not to use a "raw" kobject, you are making this much harder than it has to be. Just use a normal struct dev

[PATCH v3] sched: Provide USF for the portable equipment.

2020-08-03 Thread Dongdong Yang
From: Dongdong Yang The power consumption and UI response are more cared for by the portable equipment users. USF(User Sensitive Feedback factor) auxiliary cpufreq governor is providing more utils adjustment settings to the high level by scenario identification. From the view of portable equipme

[PATCH v3] Provide USF for the portable equipment.

2020-08-03 Thread Dongdong Yang
From: Dongdong Yang This patch provides USF(User Sensitive Feedback factor) auxiliary cpufreq governor to support high level layer sysfs inodes setting for utils adjustment purpose from the identified scenario on portable equipment. Because the power consumption and UI response are more cared for

Re: [PATCH -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend as __maybe_unused

2020-08-03 Thread Dmitry Osipenko
03.08.2020 16:00, Yuehaibing пишет: > On 2020/8/3 20:51, Dmitry Osipenko wrote: >> 03.08.2020 14:59, YueHaibing пишет: >>> If CONFIG_PM is not set, gcc warns: >>> >>> drivers/staging/media/tegra-vde/vde.c:916:12: >>> warning: 'tegra_vde_runtime_suspend' defined but not used >>> [-Wunused-function

Re: [PATCH -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend as __maybe_unused

2020-08-03 Thread Yuehaibing
On 2020/8/3 20:51, Dmitry Osipenko wrote: > 03.08.2020 14:59, YueHaibing пишет: >> If CONFIG_PM is not set, gcc warns: >> >> drivers/staging/media/tegra-vde/vde.c:916:12: >> warning: 'tegra_vde_runtime_suspend' defined but not used >> [-Wunused-function] >> >> Make it __maybe_unused to fix this.

Re: [PATCH -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend as __maybe_unused

2020-08-03 Thread Dmitry Osipenko
03.08.2020 14:59, YueHaibing пишет: > If CONFIG_PM is not set, gcc warns: > > drivers/staging/media/tegra-vde/vde.c:916:12: > warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function] > > Make it __maybe_unused to fix this. > > Signed-off-by: YueHaibing > --- > drivers/sta

Re: [PATCH] sched: Provide USF for the portable equipment.

2020-08-03 Thread Dan Carpenter
On Thu, Jul 30, 2020 at 09:35:43PM +0800, Dongdong Yang wrote: > From: Dongdong Yang > > The power consumption and UI response are more cared > for by the portable equipment users. USF(User Sensitive > Feedback factor) auxiliary cpufreq governor is > providing more utils adjustment settings to a

[PATCH -next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend as __maybe_unused

2020-08-03 Thread YueHaibing
If CONFIG_PM is not set, gcc warns: drivers/staging/media/tegra-vde/vde.c:916:12: warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function] Make it __maybe_unused to fix this. Signed-off-by: YueHaibing --- drivers/staging/media/tegra-vde/vde.c | 2 +- 1 file changed, 1 ins

Re: [PATCH 0/3] Modernize tasklet callback API

2020-08-03 Thread Allen
Kees, > > [heavily trimmed CC list because I think lkml is ignoring this > thread...] > > On Thu, Jul 30, 2020 at 09:03:55AM +0200, Thomas Gleixner wrote: > > Kees, > > > > Kees Cook writes: > > > This is the infrastructure changes to prepare the tasklet API for > > > conversion to passing the ta