On Sat, Apr 17, 2021 at 06:17:10PM +0800, Yicong Yang wrote:
> Document the introduction and usage of HiSilicon PTT device driver.
>
> Signed-off-by: Yicong Yang
> ---
> Documentation/trace/hisi-ptt.rst | 326
> +++
> 1 file changed, 326 insertions(+)
>
On Mon, Feb 08, 2021 at 01:32:22PM +0530, Sumit Garg wrote:
>
> Add two new kdb environment access methods as kdb_setenv() and
> kdb_printenv() in order to abstract out environment access code
> from kdb command functions.
>
> Also, replace (char *)0 with NULL as an initializer for environment
>
On Mon, Mar 29, 2021 at 03:32:35PM -0400, Waiman Long wrote:
> The handling of sysrq keys should normally be done in an user context
> except when MAGIC_SYSRQ_SERIAL is set and the magic sequence is typed
> in a serial console.
This seems to be a poor summary of the typical calling context for
On Sun, Mar 28, 2021 at 11:24:17PM +0800, cy_huang wrote:
> From: ChiYuan Huang
>
> Adds DT binding document for Richtek RT4831 backlight.
>
> Signed-off-by: ChiYuan Huang
Reviewed-by: Daniel Thompson
It's common used to drive the display WLED. There're four channels
Nitpicking but I was expecting the original typo be converted to
"commonly".
With that addressed:
Reviewed-by: Daniel Thompson
Daniel.
On Sat, Mar 27, 2021 at 07:25:28PM -0400, Waiman Long wrote:
> The sched_debug_lock was used only in print_cpu(). The
> print_cpu() function has two callers - sched_debug_show() and
> sysrq_sched_debug_show(). Both of them are invoked by user action
> (sched_debug file and sysrq-t). As
On Thu, Mar 25, 2021 at 04:22:11PM +0800, ChiYuan Huang wrote:
> Dear reviewers:
>
>Didn't get any response about this backlight patch.
> Is there any part need to be refined?
Thanks for the reminders and sorry for the delay. Have just replied
to the original message!
Daniel.
On Thu, Dec 17, 2020 at 11:00:43PM +0800, cy_huang wrote:
> From: ChiYuan Huang
>
> Adds support for Richtek RT4831 backlight.
>
> Signed-off-by: ChiYuan Huang
Looks ok but there are a few minor niggles.
> ---
> drivers/video/backlight/Kconfig| 8 ++
>
address because this is more or less what kdb does in the same
circumstances. Re-implement lookup_addr() to be based on kallsyms rather
than function pointers.
Signed-off-by: Daniel Thompson
---
Notes:
So less than a week ago I said I had nothing pending for kgdbts.
That was entirely true
On Tue, Mar 23, 2021 at 08:39:35AM +, Lee Jones wrote:
> On Mon, 22 Mar 2021, Daniel Thompson wrote:
>
> > On Sun, Feb 28, 2021 at 01:41:05PM +0100, Konrad Dybcio wrote:
> > > Add a compatible for PMI8994 WLED. It uses the V4 of WLED IP.
> > >
>
c0d17 ("backlight: Adds HP Jornada 700 series backlight driver")
> Signed-off-by: Arnd Bergmann
I'm dubious that the re-indent matches the original authors intent...
but it certainly does match what was actually written and tested so
on that basis:
Reviewed-by: Daniel Thompson
Dani
On Mon, Mar 22, 2021 at 10:04:57AM -0700, Doug Anderson wrote:
> > + if (verbose)\
> > + printk(KERN_INFO a);\
> > +} while (0)
> > +#define v2printk(a...) do {\
> > + if (verbose > 1)\
> > +
ndent it for readability.
>
> Fixes: e8d31c204e36 ("kgdb: add kgdb internal test suite")
> Signed-off-by: Arnd Bergmann
Acked-by: Daniel Thompson
Which tree do you want to merge this one though? I've got nothing else
pending for this file so I am very relaxed about the route..
On Wed, Mar 17, 2021 at 04:16:58PM +0530, Bhaskar Chowdhury wrote:
> s/overwitten/overwritten/
> s/procesing/processing/
>
> Signed-off-by: Bhaskar Chowdhury
Applied, Thanks!
Daniel.
> ---
> Changes from V1:
> As Daniel pointed out, I was misdoing a check,so corrected
>
>
On Sun, Feb 28, 2021 at 01:41:05PM +0100, Konrad Dybcio wrote:
> Add a compatible for PMI8994 WLED. It uses the V4 of WLED IP.
>
> Signed-off-by: Konrad Dybcio
Reviewed-by: Daniel Thompson
Daniel.
> ---
> drivers/video/backlight/qcom-wled.c | 1 +
> 1 file ch
On Sun, Feb 28, 2021 at 01:41:04PM +0100, Konrad Dybcio wrote:
> Document the newly added PMI8994 compatible.
>
> Signed-off-by: Konrad Dybcio
(For Lee) Acked-by: Daniel Thompson
Daniel.
> ---
> Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml | 1 +
>
On Wed, Feb 24, 2021 at 12:38:27PM +0530, Sumit Garg wrote:
> Simplify kdb commands registration via using linked list instead of
> static array for commands storage.
>
> Signed-off-by: Sumit Garg
Applied, thanks!
> ---
>
> Changes in v5:
> - Introduce new method: kdb_register_table() to
On Mon, Mar 01, 2021 at 11:33:00AM +0530, Sumit Garg wrote:
> On Fri, 26 Feb 2021 at 23:07, Daniel Thompson
> wrote:
> >
> > On Fri, Feb 26, 2021 at 06:12:13PM +0530, Sumit Garg wrote:
> > > On Fri, 26 Feb 2021 at 16:29, Daniel Thompson
> > > wrote:
> >
On Tue, Mar 09, 2021 at 05:47:47PM +0530, Sumit Garg wrote:
> Switch to use kdbtab_t instead of separate struct defcmd_set since
> now we have kdb_register_table() to register pre-allocated kdb commands.
This needs rewriting. I've been struggling for some time to figure out
what it actually means
On Wed, Mar 17, 2021 at 02:15:20PM +0530, Calvin Johnson wrote:
> Hi Daniel,
>
> On Tue, Mar 16, 2021 at 07:17:19PM +0000, Daniel Thompson wrote:
> > On Thu, Mar 11, 2021 at 11:49:59AM +0530, Calvin Johnson wrote:
> > > Refactor of_phy_find_device() to us
On Wed, Mar 17, 2021 at 02:40:22PM +0530, Bhaskar Chowdhury wrote:
>
> s/'O'utput/'Output/
> s/overwitten/overwritten/
> s/procesing/processing/
>
> Signed-off-by: Bhaskar Chowdhury
> ---
> kernel/debug/gdbstub.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git
-audio.ko
INSTALL sound/usb/snd-usbmidi-lib.ko
INSTALL sound/xen/snd_xen_front.ko
DEPMOD 5.12.0-rc3-9-g1fda33bf463d
depmod: ERROR: Cycle detected: fwnode_mdio -> of_mdio -> fwnode_mdio
depmod: ERROR: Found 2 modules in dependency cycles!
~~~
Kconfig can be found here:
https://gist.gi
Shamoun
> Signed-off-by: Konrad Dybcio
> Signed-off-by: Marijn Suijten
LGTM, although an acked-by from Kiran would be nice to have:
Reviewed-by: Daniel Thompson
Daniel.
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
his
patch, which fixed the problem for me.
Mine is an Armv8 system but there is nothing particularly exotic from a
graphics card or software point of view: Debian bullseye/wayland
(gnome-shell 3.38.3, mesa-20.3.4) running on a GT-710.
However FWIW:
Tested-by: Daniel Thompson
Daniel.
> ---
&
ous register state.
>
> Signed-off-by: Kiran Gunda
With one of each of the changes proposed above:
Reviewed-by: Daniel Thompson
Daniel.
> ---
> drivers/video/backlight/qcom-wled.c | 12 ++--
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/dr
On Mon, Mar 01, 2021 at 02:15:12PM +0530, kgu...@codeaurora.org wrote:
> On 2021-02-26 22:56, Daniel Thompson wrote:
> > On Fri, Feb 26, 2021 at 05:42:24PM +0530, Kiran Gunda wrote:
> > > As per the current implementation, after FSC (Full Scale Current)
> > > and brig
On Fri, Feb 26, 2021 at 06:12:13PM +0530, Sumit Garg wrote:
> On Fri, 26 Feb 2021 at 16:29, Daniel Thompson
> wrote:
> >
> > On Fri, Feb 26, 2021 at 03:23:06PM +0530, Sumit Garg wrote:
> > > Currently the only user for debug heap is kdbnearsym() which can be
&
On Fri, Feb 26, 2021 at 05:42:24PM +0530, Kiran Gunda wrote:
> As per the current implementation, after FSC (Full Scale Current)
> and brightness update the sync bits are transitioned from 1 to 0.
This still seems to incorrectly describe the current behaviour.
Surely in most cases (i.e. every
htness
> update. For an FSC update we need to toggle the SYNC bits instead.
>
> Fix it by adopting the common wled3_sync_toggle() for WLED5 and
> introducing new code to the brightness update path to compensate.
>
> Signed-off-by: Kiran Gunda
Reviewed-by: Daniel Thompson
Daniel.
On Fri, Feb 26, 2021 at 03:23:06PM +0530, Sumit Garg wrote:
> Currently the only user for debug heap is kdbnearsym() which can be
> modified to rather ask the caller to supply a buffer for symbol name.
> So do that and modify kdbnearsym() callers to pass a symbol name buffer
> allocated statically
rior to initmem
> pages being freed.
>
> Suggested-by: Doug Anderson
> Signed-off-by: Sumit Garg
I saw Andrew has picked this one up. That's ok for me:
Acked-by: Daniel Thompson
I already enriched kgdbtest to cover this (and they pass) so I guess
this is also:
Teste
... because its pretty nasty.
>
> This change has been tested using kgdbtest on arm64 which doesn't show
> any regressions.
>
> Suggested-by: Daniel Thompson
> Signed-off-by: Sumit Garg
> ---
> kernel/debug/kdb/kdb_debugger.c | 1 -
> kernel/debug/kdb/kdb_main
On Wed, Feb 24, 2021 at 09:20:48AM +0530, Kiran Gunda wrote:
> Currently the FSC SYNC_BIT and MOD_SYNC_BIT are toggled
> from 1 to 0 to update the FSC and brightenss settings.
> Change this sequence form 0 to 1 as per the hardware team
> recommendation to update the FSC and brightness correctly.
On Wed, Feb 24, 2021 at 09:20:47AM +0530, Kiran Gunda wrote:
> Currently, for WLED5, after FSC register update MOD_SYNC_BIT
> is toggled instead of SYNC_BIT. MOD_SYNC_BIT has to be toggled
> after the brightness update and SYNC_BIT has to be toggled after
> FSC update for WLED5. Fix it.
Code
On Tue, Feb 23, 2021 at 02:33:50PM +0530, Sumit Garg wrote:
> Thanks Doug for your comments.
>
> On Tue, 23 Feb 2021 at 05:28, Doug Anderson wrote:
> > > To be clear there is still a very small window between call to
> > > free_initmem() and system_state = SYSTEM_RUNNING which can lead to
> > >
.
Signed-off-by: Daniel Thompson
Daniel Thompson (1):
kgdb: Remove kgdb_schedule_breakpoint()
Lukas Bulwahn (1):
kgdb: rectify kernel-doc for kgdb_unregister_io_module()
Stephen Zhang (1):
kdb: kdb_support: Fix
On Mon, Feb 22, 2021 at 06:33:18PM +0530, Sumit Garg wrote:
> On Mon, 22 Feb 2021 at 17:35, Daniel Thompson
> wrote:
> >
> > On Thu, Feb 18, 2021 at 05:39:58PM +0530, Sumit Garg wrote:
> > > Simplify kdb commands registration via using linked list instead of
>
On Thu, Feb 18, 2021 at 05:39:58PM +0530, Sumit Garg wrote:
> Simplify kdb commands registration via using linked list instead of
> static array for commands storage.
>
> Signed-off-by: Sumit Garg
> ---
>
> Changes in v4:
> - Fix kdb commands memory allocation issue prior to slab being
On Wed, Feb 10, 2021 at 03:15:10PM +0100, Maciej W. Rozycki wrote:
> On Wed, 10 Feb 2021, Daniel Thompson wrote:
>
> > > NB if GDB sees a register padded out (FAOD it means all-x's rather than
> > > a
> > > hex string placed throughout the
that has
also been true for the last 10 years). Thus the main real reason
for this patch is to make explicit that the in-tree kgdb features
do not require tasklets.
Signed-off-by: Daniel Thompson
---
Notes:
During this cycle two developers have proposed tidying up the
DECLARE_TASKLET_OLD
On Wed, Feb 10, 2021 at 01:11:28PM +0100, Maciej W. Rozycki wrote:
> On Wed, 10 Feb 2021, Daniel Thompson wrote:
>
> > > Wrapping the relevant parts of this file into #ifdef MIPS_FP_SUPPORT
> > > would be as easy though and would qualify as a proper fix given th
On Mon, Feb 08, 2021 at 09:09:20PM +0800, Yicong Yang wrote:
> On 2021/2/8 18:47, Greg KH wrote:
> > On Mon, Feb 08, 2021 at 06:44:52PM +0800, Yicong Yang wrote:
> >> On 2021/2/5 17:53, Greg KH wrote:
> >>> What does this offer in benefit of the existing way? What is it fixing?
> >>> Why do this
On Mon, Feb 08, 2021 at 06:03:08PM +0100, Maciej W. Rozycki wrote:
> On Fri, 22 Jan 2021, Arnd Bergmann wrote:
>
> > From: Arnd Bergmann
> >
> > kgdb fails to build when the FPU support is disabled:
> >
> > arch/mips/kernel/kgdb.c: In function 'dbg_set_reg':
> > arch/mips/kernel/kgdb.c:147:35:
On Mon, Feb 08, 2021 at 03:18:19PM +0530, Sumit Garg wrote:
> On Mon, 8 Feb 2021 at 15:13, Daniel Thompson
> wrote:
> >
> > On Fri, Jan 29, 2021 at 03:47:07PM +0530, Sumit Garg wrote:
> > > @@ -1011,25 +1005,17 @@ int kdb_parse(const char *cmdstr)
&
On Fri, Jan 29, 2021 at 03:47:07PM +0530, Sumit Garg wrote:
> @@ -1011,25 +1005,17 @@ int kdb_parse(const char *cmdstr)
> ++argv[0];
> }
>
> - for_each_kdbcmd(tp, i) {
> - if (tp->cmd_name) {
> - /*
> - * If this
On Thu, Feb 04, 2021 at 03:44:20PM +0530, Sumit Garg wrote:
> @@ -318,6 +318,65 @@ int kdbgetintenv(const char *match, int *value)
> }
>
> /*
> + * kdb_setenv() - Alter an existing environment variable or create a new one.
> + * @var: Name of the variable
> + * @val: Value of the variable
> +
On Thu, Feb 04, 2021 at 08:07:09PM +0800, Stephen Zhang wrote:
> There are several common patterns.
>
> 0:
> kdb_printf("...",...);
>
> which is the normal one.
>
> 1:
> kdb_printf("%s: "...,__func__,...)
>
> We could improve '1' to this :
>
> #define
On Wed, Feb 03, 2021 at 04:10:34PM +0800, samirweng1979 wrote:
> From: wengjianfeng
>
> change 'regster' to 'register'.
>
> Signed-off-by: wengjianfeng
Applied. Thanks.
On Mon, Jan 25, 2021 at 03:48:47PM +0100, Lukas Bulwahn wrote:
> The command 'find ./kernel/debug/ | xargs ./scripts/kernel-doc -none'
> reported a typo in the kernel-doc of kgdb_unregister_io_module().
>
> Rectify the kernel-doc, such that no issues remain for ./kernel/debug/.
>
>
On Wed, Feb 03, 2021 at 07:36:09PM +0800, wengjianfeng wrote:
> On Wed, 3 Feb 2021 11:23:59 +
> Daniel Thompson wrote:
>
> > On Wed, Feb 03, 2021 at 04:10:34PM +0800, samirweng1979 wrote:
> > > From: wengjianfeng
> > >
> > > change 'regst
nting unused and untested special cases that
they would have to reason about.
Daniel.
>
> Daniel Thompson 于2021年2月2日周二 上午3:25写道：
>
> > On Mon, Feb 01, 2021 at 08:41:38AM -0600, Wenjia Zhao wrote:
> > > Signed-off-by: Wenjia Zhao
> >
> > There should be a
On Wed, Feb 03, 2021 at 04:10:34PM +0800, samirweng1979 wrote:
> From: wengjianfeng
>
> change 'regster' to 'register'.
>
> Signed-off-by: wengjianfeng
It looks like the Subject line might not be correct for this patch?
Is it really the first time this patch has been circulated or should it
On Mon, Feb 01, 2021 at 08:41:38AM -0600, Wenjia Zhao wrote:
> Signed-off-by: Wenjia Zhao
There should be a patch description here explaining why the patch
is needed and how it works.
> ---
> drivers/video/backlight/pcf50633-backlight.c | 3 ++-
> 1 file changed, 2 insertions(+), 1
On Mon, Jan 25, 2021 at 07:59:45PM +0530, Sumit Garg wrote:
> Move kdb environment related get/set APIs to a separate file in order
> to provide an abstraction for environment variables access and hence
> enhances code readability.
>
> Signed-off-by: Sumit Garg
> ---
> kernel/debug/kdb/Makefile
On Sat, Jan 23, 2021 at 07:42:37PM +0100, Emil Renner Berthing wrote:
> This converts the kgdb_tasklet_breakpoint to use the new API in
> commit 12cc923f1ccc ("tasklet: Introduce new initialization API")
>
> The new API changes the argument passed to the callback function, but
> fortunately the
On Fri, Jan 22, 2021 at 09:25:44AM -0800, Doug Anderson wrote:
> Hi,
>
> On Fri, Jan 22, 2021 at 3:06 AM Sumit Garg wrote:
> >
> > Currently kdb uses in_interrupt() to determine whether its library
> > code has been called from the kgdb trap handler or from a saner calling
> > context such as
On Fri, Jan 22, 2021 at 03:50:50PM +0530, Sumit Garg wrote:
> Currently kdb uses in_interrupt() to determine whether it's library
Looks like a good change just a few nitpicks with the description:
s/it's/its/
> code has been called from the kgdb trap handler or from a saner calling
> context
On Fri, Jan 22, 2021 at 03:08:31PM +0530, Sumit Garg wrote:
> Currently kdb uses in_interrupt() to determine whether it's library
> code has been called from the kgdb trap handler or from a saner calling
> context such as driver init. This approach is broken because
> in_interrupt() alone isn't
On Thu, Jan 14, 2021 at 04:13:44PM -0800, Davidlohr Bueso wrote:
> The original functionality was added back in:
>
> 1cee5e35f15 (kgdb: Add the ability to schedule a breakpoint via a tasklet)
>
> However tasklets have long been deprecated as being too heavy on
> the system by running in irq
Please avoid top posting. Threads on LKML are typically presented as
follows.
On Tue, Jan 05, 2021 at 11:21:38AM +0800, bodefang wrote:
> At 2021-01-04 19:28:54, "Daniel Thompson"
> wrote:
> >On Mon, Dec 28, 2020 at 09:58:58AM +0800, Defang Bo wrote:
> >> Similar
On Mon, Dec 28, 2020 at 09:58:58AM +0800, Defang Bo wrote:
> Similar to commit<1bd54d851f50>("kgdboc: Passing ekgdboc to command line
> causes panic"),
> kgdbts_option_setup does not check input argument before passing it to strlen.
> The argument would be a NULL pointer.
Something seems to be
On Thu, Dec 24, 2020 at 09:26:01PM +0800, Zheng Yongjun wrote:
> mutex lock can be initialized automatically with DEFINE_MUTEX()
> rather than explicitly calling mutex_init().
>
> Signed-off-by: Zheng Yongjun
> ---
> drivers/video/backlight/backlight.c | 3 +--
> 1 file changed, 1 insertion(+),
On Wed, Dec 23, 2020 at 10:10:35PM +0800, Zheng Yongjun wrote:
> Signed-off-by: Zheng Yongjun
Can you explain the Subject for this patch in more detail?
If this patch is required to correct a bug then it looks to me like it
is incomplete.
Daniel.
> ---
> drivers/video/backlight/backlight.c
On Tue, Dec 22, 2020 at 09:33:44PM +0800, Zheng Yongjun wrote:
> Don't open-code DIV_ROUND_UP() kernel macro.
>
> Signed-off-by: Zheng Yongjun
> ---
> drivers/misc/kgdbts.c | 5 ++---
Arguably this patch should have kgdbts in the Subject line.
> 1 file changed, 2 insertions(+), 3
gned-off-by: Stefan Saecherl
I took this to be a gap in the kgdbtest suite so I added a couple of
tests that cover this area. Before this patch they failed now they
pass (at least they do for ARCH=x86).
I don't see any new failures either, so:
Tested-by: Daniel Thompson
Daniel.
On Mon, Dec 14, 2020 at 10:40:55PM +0800, ChiYuan Huang wrote:
> Hi,
>
> Daniel Thompson 於 2020年12月14日 週一 下午5:59寫道：
> >
> > Hi CY
> >
> > On Sat, Dec 12, 2020 at 12:33:43AM +0800, cy_huang wrote:
> > > From: ChiYuan Huang
> > >
> >
On Mon, Dec 14, 2020 at 09:34:58PM +0800, Zheng Yongjun wrote:
> Replace a comma between expression statements by a semicolon.
>
> Signed-off-by: Zheng Yongjun
Weird! I guess it was harmless but still seriously weird ;-)
Reviewed-by: Daniel Thompson
Thanks!
> ---
> drivers/
On Fri, Dec 11, 2020 at 05:05:58PM +, Daniel Thompson wrote:
> On Fri, Dec 11, 2020 at 08:37:40AM -0600, Rob Herring wrote:
> > On Fri, Dec 11, 2020 at 6:15 AM Daniel Thompson
> > > BTW I noticed many other pcie-designware drivers take advantage
> > &g
Hi CY
On Sat, Dec 12, 2020 at 12:33:43AM +0800, cy_huang wrote:
> From: ChiYuan Huang
>
> Adds DT binding document for Richtek RT4831 backlight.
>
> Signed-off-by: ChiYuan Huang
This patch got keyword filtered and brought to my attention
but the rest of the series did not.
If it was a
On Fri, Dec 11, 2020 at 08:37:40AM -0600, Rob Herring wrote:
> On Fri, Dec 11, 2020 at 6:15 AM Daniel Thompson
> wrote:
> >
> > I have been chasing down a problem enumerating an NVMe drive on a
> > Honeycomb LX2K (NXP LX2160A). Specifically the drive can only enumerate
&g
On Fri, Dec 11, 2020 at 02:01:28PM +, Ioana Ciornei wrote:
> On Thu, Dec 10, 2020 at 08:06:36PM +0200, Ioana Ciornei wrote:
> > [Added also the netdev mailing list, I haven't heard of linux-netdev
> > before but kept it]
> >
> > On Thu, Dec 10, 2020 at 05:31:56PM +
are currently relying on
a call to the console UART code can "mend" the driver runs from calling
dw_pcie_setup_rc() in host init to just before we read the state in the
link up callback.
Signed-off-by: Daniel Thompson
---
Notes:
This patch is RFC (and HACK) because I don't have much
Hi Ioana
On Mon, Jun 29, 2020 at 06:47:11PM +, Ioana Ciornei wrote:
> Instead of realloc-ing the skb on the Tx path when the provided headroom
> is smaller than the HW requirements, create a Scatter/Gather frame
> descriptor with only one entry.
>
> Remove the '[drv] tx realloc frames'
masking for 8- and 16-bit operations. This patch is conservative
and does not change behaviour for CPU_V6.
Signed-off-by: Daniel Thompson
---
arch/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 002e0cf025f59..fd434c5958b62 100644
--- a/arch
op unused BACKLIGHT_GENERIC option
> MIPS: configs: drop unused BACKLIGHT_GENERIC option
> parisc: configs: drop unused BACKLIGHT_GENERIC option
> powerpc/configs: drop unused BACKLIGHT_GENERIC option
Whole series:
Acked-by: Daniel Thompson
Daniel.
On Mon, Nov 16, 2020 at 05:42:47PM +0800, Tiezhu Yang wrote:
> "to into" -> "into"
>
> Reported-by: Sergei Shtylyov
> Signed-off-by: Tiezhu Yang
Acked-by: Daniel Thompson
> ---
> Documentation/dev-tools/kgdb.rst | 7 +++
> 1 file changed, 3 i
On Tue, Nov 03, 2020 at 09:36:54PM +0100, Tabot Kevin wrote:
> On Tue, Nov 03, 2020 at 10:04:40AM +0000, Daniel Thompson wrote:
> > On Mon, Nov 02, 2020 at 01:15:56PM +0100, Tabot Kevin wrote:
> > > On Mon, Nov 02, 2020 at 09:33:24AM +0000, Daniel Thompson wrote:
> >
;
> Dear Lee,
>
> Could you take care about this patch?
Just in case Lee wants it:
Acked-by: Daniel Thompson
Daniel.
On Mon, Nov 02, 2020 at 01:15:56PM +0100, Tabot Kevin wrote:
> On Mon, Nov 02, 2020 at 09:33:24AM +0000, Daniel Thompson wrote:
> > On Sat, Oct 31, 2020 at 05:41:03PM +0100, Tabot Kevin wrote:
> > > This patch fixes the following:
> > > - Uses __func__ macro to print
On Sat, Oct 31, 2020 at 05:41:03PM +0100, Tabot Kevin wrote:
> This patch fixes the following:
> - Uses __func__ macro to print function names.
> - Got rid of unnecessary braces around single line if statements.
> - End of block comments on a seperate line.
> - A spelling mistake of the word "on".
On Mon, Nov 02, 2020 at 11:48:53AM +0530, Sumit Garg wrote:
> On Thu, 29 Oct 2020 at 20:51, Daniel Thompson
> wrote:
> >
> > On Thu, Oct 29, 2020 at 08:26:26PM +0530, Sumit Garg wrote:
> > > Add a new API kgdb_arch_roundup_cpus() for a particular archichecture to
On Thu, Oct 29, 2020 at 04:22:34PM +, Daniel Thompson wrote:
> On Thu, Oct 29, 2020 at 08:26:27PM +0530, Sumit Garg wrote:
> > arm64 platforms with GICv3 or later supports pseudo NMIs which can be
> > leveraged to roundup CPUs which are stuck in hard lockup state with
> >
On Thu, Oct 29, 2020 at 08:26:27PM +0530, Sumit Garg wrote:
> arm64 platforms with GICv3 or later supports pseudo NMIs which can be
> leveraged to roundup CPUs which are stuck in hard lockup state with
> interrupts disabled that wouldn't be possible with a normal IPI.
>
> So instead switch to
On Thu, Oct 29, 2020 at 08:26:26PM +0530, Sumit Garg wrote:
> Add a new API kgdb_arch_roundup_cpus() for a particular archichecture to
> override default kgdb roundup and if it detects at runtime to not support
> NMI roundup then it can fallback to default implementation using async
> SMP
vision from the table initialization. It was something I was
aware of during an earlier review but it was below my personal nitpicking
threshold (which could be badly calibrated... hence waiting). However
it's all been quiet so:
Reviewed-by: Daniel Thompson
Daniel.
a
> 252 long interpolation that would slowly go between 0 and 3, looking
> really bad in userspace. So it's almost a noop/cleanup now, but it will
> be required in the future.
>
> Signed-off-by: Alexandru Stan
Acked-by: Daniel Thompson
> ---
>
> arch/arm/boot/dts/rk328
k without it,
> without looking too ugly.
>
> Signed-off-by: Alexandru Stan
Acked-by: Daniel Thompson
> ---
>
> arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 9 +
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
&g
On Sun, Oct 25, 2020 at 12:17:08PM -0700, Andrew Morton wrote:
> On Mon, 26 Oct 2020 02:15:37 +0800 kernel test robot wrote:
>
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: d76913908102044f14381df865bb74df17a538cb
> > commit:
"kgdb_use_con" and registering the console then.
>
> As part of this, to avoid pre-declaring things, move the handling of
> the "kgdbcon" further down in the file.
>
> Signed-off-by: Douglas Anderson
> Link:
> https://lore.kernel.org/r/20200630151422.1.I4
On Tue, Oct 20, 2020 at 04:52:43PM +0530, Sumit Garg wrote:
> On Tue, 20 Oct 2020 at 15:38, Marc Zyngier wrote:
> >
> > On 2020-10-20 07:43, Sumit Garg wrote:
> > > On Mon, 19 Oct 2020 at 17:07, Marc Zyngier wrote:
> >
> > [...]
> >
> > >> > +{
> > >> > + if (!ipi_desc)
> > >> > +
a coverity dead code warning, improved handling of search
during multi-line printk and a couple of typo corrections.
Signed-off-by: Daniel Thompson
Cengiz Can (1):
kdb: remove unnecessary null check of dbg_io_ops
Daniel Thompson (4
On Wed, Oct 14, 2020 at 06:51:19AM -0700, Doug Anderson wrote:
> Hi,
>
> On Wed, Oct 14, 2020 at 4:33 AM Daniel Thompson
> wrote:
> >
> > On Tue, Oct 13, 2020 at 09:28:38AM -0700, Doug Anderson wrote:
> > > Hi,
> > >
> > > On Tue, O
t;
> Signed-off-by: Alexandru Stan
Acked-by: Daniel Thompson
Note also shouldn't this be patch 1 of the set. AFAICT it makes sense
whether or not the interpolation algorithm is changed.
Daniel.
> ---
>
> arch/arm/boot/dts/rk3288-veyron-jaq.dts| 2 +-
> arch/arm/boot/dts/r
On Tue, Oct 13, 2020 at 09:28:38AM -0700, Doug Anderson wrote:
> Hi,
>
> On Tue, Oct 13, 2020 at 1:01 AM Alexandru Stan wrote:
> >
> > Now that we have better interpolation for the backlight
> > ("backlight: pwm_bl: Fix interpolation"), we can now add the curve to
> > the trogdor boards, being
On Tue, Oct 13, 2020 at 01:01:01AM -0700, Alexandru Stan wrote:
> Whenever num-interpolated-steps was larger than the distance
> between 2 consecutive brightness levels the table would get really
> discontinuous. The slope of the interpolation would stick with
> integers only and if it was 0 the
Invalid C declaration: Expected end of definition. [error at 14]
> kdb_poll_funcs[]
> --^
>
> Signed-off-by: Mauro Carvalho Chehab
Acked-by: Daniel Thompson
Daniel.
> ---
> Documentation/dev-tools/kgdb.rst | 6 +++---
> 1 file changed, 3 in
On Sun, Sep 27, 2020 at 10:15:28PM +0100, Daniel Thompson wrote:
> kgdb has traditionally adopted a no safety rails approach to breakpoint
> placement. If the debugger is commanded to place a breakpoint at an
> address then it will do so even if that breakpoint results in kgdb
&
and are compiling for an architecture where we HAVE_KPROBES.
Suggested-by: Peter Zijlstra
Reviewed-by: Douglas Anderson
Reviewed-by: Masami Hiramatsu
Signed-off-by: Daniel Thompson
---
include/linux/kgdb.h | 18 ++
kernel/debug/debug_core.c | 4
kernel/debug/kdb/kdb_bp.c
so given kgdb's users are currently
conditioned to avoid recursive traps).
Signed-off-by: Daniel Thompson
---
kernel/debug/debug_core.c | 16
1 file changed, 16 insertions(+)
diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index b1277728a835..faa1f99ce65a
It is now optional but the blocklist will be enabled
by default for architectures that CONFIG_HAVE_KPROBES
Daniel Thompson (3):
kgdb: Honour the kprobe blocklist when setting breakpoints
kgdb: Add NOKPROBE labels on the trap handler functions
kernel: debug: Centralize dbg_[de]activate_sw_b
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