On 5/6/24 2:30 PM, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> spi: axi-spi-engine: use common AXI macros
>
> to the 6.1-stable tree which can be found at:
> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum…
>
> The filename of the patch is:
> spi-axi-spi-engine-use-common-axi-macros.patch
> and it can be found in the queue-6.1 subdirectory.
>
> If you, or anyone else, feels it should not be added to the stable tree,
> please let <stable(a)vger.kernel.org> know about it.
>
>
Does not meet the criteria for stable.
Managed cleanup with devm_add_action_or_reset() will release the I2C
adapter when the underlying Linux device goes away. But the connector
still refers to it, so this cleanup leaves behind a stale pointer
in struct drm_connector.ddc.
Bind the lifetime of the I2C adapter to the connector's lifetime by
using DRM's managed release. When the DRM device goes away (after
the Linux device) DRM will first clean up the connector and then
clean up the I2C adapter.
Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de>
Fixes: b279df242972 ("drm/mgag200: Switch I2C code to managed cleanup")
Cc: Thomas Zimmermann <tzimmermann(a)suse.de>
Cc: Jocelyn Falempe <jfalempe(a)redhat.com>
Cc: Dave Airlie <airlied(a)redhat.com>
Cc: dri-devel(a)lists.freedesktop.org
Cc: <stable(a)vger.kernel.org> # v6.0+
---
drivers/gpu/drm/mgag200/mgag200_i2c.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c
index 1029fef590f9b..4caeb68f3010c 100644
--- a/drivers/gpu/drm/mgag200/mgag200_i2c.c
+++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c
@@ -31,6 +31,8 @@
#include <linux/i2c.h>
#include <linux/pci.h>
+#include <drm/drm_managed.h>
+
#include "mgag200_drv.h"
static int mga_i2c_read_gpio(struct mga_device *mdev)
@@ -86,7 +88,7 @@ static int mga_gpio_getscl(void *data)
return (mga_i2c_read_gpio(mdev) & i2c->clock) ? 1 : 0;
}
-static void mgag200_i2c_release(void *res)
+static void mgag200_i2c_release(struct drm_device *dev, void *res)
{
struct mga_i2c_chan *i2c = res;
@@ -125,5 +127,5 @@ int mgag200_i2c_init(struct mga_device *mdev, struct mga_i2c_chan *i2c)
if (ret)
return ret;
- return devm_add_action_or_reset(dev->dev, mgag200_i2c_release, i2c);
+ return drmm_add_action_or_reset(dev, mgag200_i2c_release, i2c);
}
--
2.45.0
Compute the i2c timeout in jiffies from a value in milliseconds. The
original values of 2 jiffies equals 2 milliseconds if HZ has been
configured to a value of 1000. This corresponds to 2.2 milliseconds
used by most other DRM drivers. Update mgag200 accordingly.
Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de>
Fixes: 414c45310625 ("mgag200: initial g200se driver (v2)")
Cc: Dave Airlie <airlied(a)redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com>
Cc: Maxime Ripard <mripard(a)kernel.org>
Cc: Thomas Zimmermann <tzimmermann(a)suse.de>
Cc: Jocelyn Falempe <jfalempe(a)redhat.com>
Cc: dri-devel(a)lists.freedesktop.org
Cc: <stable(a)vger.kernel.org> # v3.5+
---
drivers/gpu/drm/mgag200/mgag200_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c
index 423eb302be7eb..1029fef590f9b 100644
--- a/drivers/gpu/drm/mgag200/mgag200_i2c.c
+++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c
@@ -114,7 +114,7 @@ int mgag200_i2c_init(struct mga_device *mdev, struct mga_i2c_chan *i2c)
i2c->adapter.algo_data = &i2c->bit;
i2c->bit.udelay = 10;
- i2c->bit.timeout = 2;
+ i2c->bit.timeout = usecs_to_jiffies(2200);
i2c->bit.data = i2c;
i2c->bit.setsda = mga_gpio_setsda;
i2c->bit.setscl = mga_gpio_setscl;
--
2.45.0
regulator_get() may sometimes be called more than once for the same
consumer device, something which before commit dbe954d8f163 ("regulator:
core: Avoid debugfs: Directory ... already present! error") resulted in
errors being logged.
A couple of recent commits broke the handling of such cases so that
attributes are now erroneously created in the debugfs root directory the
second time a regulator is requested and the log is filled with errors
like:
debugfs: File 'uA_load' in directory '/' already present!
debugfs: File 'min_uV' in directory '/' already present!
debugfs: File 'max_uV' in directory '/' already present!
debugfs: File 'constraint_flags' in directory '/' already present!
on any further calls.
Fixes: 2715bb11cfff ("regulator: core: Fix more error checking for debugfs_create_dir()")
Fixes: 08880713ceec ("regulator: core: Streamline debugfs operations")
Cc: stable(a)vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas(a)glider.be>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
drivers/regulator/core.c | 27 ++++++++++++++++-----------
1 file changed, 16 insertions(+), 11 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index dabac9772741..2c33653ffdea 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1911,19 +1911,24 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
}
}
- if (err != -EEXIST)
+ if (err != -EEXIST) {
regulator->debugfs = debugfs_create_dir(supply_name, rdev->debugfs);
- if (IS_ERR(regulator->debugfs))
- rdev_dbg(rdev, "Failed to create debugfs directory\n");
+ if (IS_ERR(regulator->debugfs)) {
+ rdev_dbg(rdev, "Failed to create debugfs directory\n");
+ regulator->debugfs = NULL;
+ }
+ }
- debugfs_create_u32("uA_load", 0444, regulator->debugfs,
- ®ulator->uA_load);
- debugfs_create_u32("min_uV", 0444, regulator->debugfs,
- ®ulator->voltage[PM_SUSPEND_ON].min_uV);
- debugfs_create_u32("max_uV", 0444, regulator->debugfs,
- ®ulator->voltage[PM_SUSPEND_ON].max_uV);
- debugfs_create_file("constraint_flags", 0444, regulator->debugfs,
- regulator, &constraint_flags_fops);
+ if (regulator->debugfs) {
+ debugfs_create_u32("uA_load", 0444, regulator->debugfs,
+ ®ulator->uA_load);
+ debugfs_create_u32("min_uV", 0444, regulator->debugfs,
+ ®ulator->voltage[PM_SUSPEND_ON].min_uV);
+ debugfs_create_u32("max_uV", 0444, regulator->debugfs,
+ ®ulator->voltage[PM_SUSPEND_ON].max_uV);
+ debugfs_create_file("constraint_flags", 0444, regulator->debugfs,
+ regulator, &constraint_flags_fops);
+ }
/*
* Check now if the regulator is an always on regulator - if
--
2.43.2
Hi Sasha,
On Fri, May 03, 2024 at 12:38:51PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> Bluetooth: qca: fix invalid device address check
>
> to the 6.8-stable tree which can be found at:
> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum…
>
> The filename of the patch is:
> bluetooth-qca-fix-invalid-device-address-check.patch
> and it can be found in the queue-6.8 subdirectory.
>
> If you, or anyone else, feels it should not be added to the stable tree,
> please let <stable(a)vger.kernel.org> know about it.
Please drop this one temporarily from all stable queues as it needs to
be backported together with some follow-up fixes that are on their way
into mainline.
> commit 2179ab410adb7c29e2feed5d1c15138e23b5e76e
> Author: Johan Hovold <johan+linaro(a)kernel.org>
> Date: Tue Apr 16 11:15:09 2024 +0200
>
> Bluetooth: qca: fix invalid device address check
>
> [ Upstream commit 32868e126c78876a8a5ddfcb6ac8cb2fffcf4d27 ]
Johan
On 2024-05-07 07:04, Linux regression tracking (Thorsten Leemhuis) wrote:
>
>
> On 06.05.24 16:30, David Wang wrote:
>>> On 30.04.24 08:13, David Wang wrote:
>
>>> And confirmed that the warning is caused by
>>> 07ed11afb68d94eadd4ffc082b97c2331307c5ea and reverting it can fix.
>>
>> The kernel warning still shows up in 6.9.0-rc7.
>> (I think 4 high load processes on a 2-Core VM could easily trigger the kernel warning.)
>
> Thx for the report. Linus just reverted the commit 07ed11afb68 you
> mentioned in your initial mail (I put that quote in again, see above):
>
> 3628e0383dd349 ("Reapply "drm/qxl: simplify qxl_fence_wait"")
> https://git.kernel.org/torvalds/c/3628e0383dd349f02f882e612ab6184e4bb3dc10
>
> So this hopefully should be history now.
>
> Ciao, Thorsten
>
Since this affects the 6.8 series (6.8.7 and onwards), I made a CC to stable(a)vger.kernel.org
/Anders
On Thu, May 09, 2024 at 01:36:33PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> usb: typec: ucsi: Limit read size on v1.2
>
> to the 6.1-stable tree which can be found at:
> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum…
>
> The filename of the patch is:
> usb-typec-ucsi-limit-read-size-on-v1.2.patch
> and it can be found in the queue-6.1 subdirectory.
>
> If you, or anyone else, feels it should not be added to the stable tree,
> please let <stable(a)vger.kernel.org> know about it.
This breaks the build on 6.1 kernels, so I'm dropping it for now.
thanks,
greg k-h
On Thu, May 09, 2024 at 01:36:36PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> x86/xen: attempt to inflate the memory balloon on PVH
>
> to the 6.1-stable tree which can be found at:
> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum…
>
> The filename of the patch is:
> x86-xen-attempt-to-inflate-the-memory-balloon-on-pvh.patch
> and it can be found in the queue-6.1 subdirectory.
>
> If you, or anyone else, feels it should not be added to the stable tree,
> please let <stable(a)vger.kernel.org> know about it.
This breaks the build on 6.1.y kernels:
In file included from ./include/linux/ioport.h:15,
from ./include/linux/acpi.h:12,
from arch/x86/xen/enlighten_pvh.c:2:
arch/x86/xen/enlighten_pvh.c: In function ‘xen_reserve_extra_memory’:
./include/linux/minmax.h:20:35: error: comparison of distinct pointer types lacks a cast [-Werror]
20 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
| ^~
./include/linux/minmax.h:26:18: note: in expansion of macro ‘__typecheck’
26 | (__typecheck(x, y) && __no_side_effects(x, y))
| ^~~~~~~~~~~
./include/linux/minmax.h:36:31: note: in expansion of macro ‘__safe_cmp’
36 | __builtin_choose_expr(__safe_cmp(x, y), \
| ^~~~~~~~~~
./include/linux/minmax.h:45:25: note: in expansion of macro ‘__careful_cmp’
45 | #define min(x, y) __careful_cmp(x, y, <)
| ^~~~~~~~~~~~~
arch/x86/xen/enlighten_pvh.c:117:25: note: in expansion of macro ‘min’
117 | pages = min(extra_pages,
| ^~~
cc1: all warnings being treated as errors
So I'm dropping it for now.
thanks,
greg k-h
From: Hans de Goede <hdegoede(a)redhat.com>
[ Upstream commit e50729d742ec364895f1c389c32315984a987aa5 ]
The Asus T100TA quirk has been using an exact match on a product-name of
"T100TA" but there are also T100TAM variants with a slightly higher
clocked CPU and a metal backside which need the same quirk.
Sort the existing T100TA (stereo speakers) below the more specific
T100TAF (mono speaker) quirk and switch from exact matching to
substring matching so that the T100TA quirk will also match on
the T100TAM models.
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
Link: https://msgid.link/r/20240407191559.21596-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie(a)kernel.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
sound/soc/intel/boards/bytcr_rt5640.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 094445036c20f..d6ef8e850412b 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -636,28 +636,30 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_USE_AMCR0F28),
},
{
+ /* Asus T100TAF, unlike other T100TA* models this one has a mono speaker */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_MONO_SPEAKER |
+ BYT_RT5640_DIFF_MIC |
+ BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{
+ /* Asus T100TA and T100TAM, must come after T100TAF (mono spk) match */
.matches = {
- DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
- BYT_RT5640_MONO_SPEAKER |
- BYT_RT5640_DIFF_MIC |
- BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{
--
2.43.0