| Age | Commit message (Collapse) | Author |
|---|
|
The driver uses math.h and not util_macros.h.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231129140129.699767-1-andriy.shevchenko@linux.intel.com
|
|
The code is fine, really, but tweak it to get rid of the sparse warning:
drivers/gpu/drm/i915/selftests/i915_syncmap.c:80:54: warning: dubious: x | !y
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231129173506.1194437-1-jani.nikula@intel.com
|
|
Some functions are never used by the driver,
removing the functions declaration, it can be reducing program size,
and improving code readability and maintainability.
Signed-off-by: heminhong <heminhong@kylinos.cn>
Link: https://lore.kernel.org/r/20231110055031.57360-1-heminhong@kylinos.cn
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
|
In case the drm_modeset_register_all() function fails, its error code
will be ignored. Instead make the drm_dev_register() bail out in case of
such an error.
Fixes: 79190ea2658a ("drm: Add callbacks for late registering")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231202225552.1283638-1-dmitry.baryshkov@linaro.org
|
|
This function is now unused, hence it causes a compiler warning.
drivers/gpu/drm/imagination/pvr_vm.c:112:22: warning: unused function 'to_pvr_vm_gpuva' [-Wunused-function]
112 | struct pvr_vm_gpuva *to_pvr_vm_gpuva(struct drm_gpuva *gpuva)
| ^
Remove the function for now.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311242159.hh8MWiAm-lkp@intel.com/
Fixes: ff5f643de0bf ("drm/imagination: Add GEM and VM related code")
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231130160017.259902-5-donald.robson@imgtec.com
|
|
The function below is used only within this source file, but is not static.
drivers/gpu/drm/imagination/pvr_vm.c:542:6: error: no previous prototype for 'pvr_gpuvm_free' [-Werror=missing-prototypes]
542 | void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)
Make it static.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311242159.hh8MWiAm-lkp@intel.com/
Fixes: ff5f643de0bf ("drm/imagination: Add GEM and VM related code")
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Link: https://lore.kernel.org/r/20231130160017.259902-4-donald.robson@imgtec.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
|
The function below is used only within this source file, but is not static.
>> drivers/gpu/drm/imagination/pvr_device.c:129:6: warning: no previous prototype for function 'pvr_device_process_active_queues' [-Wmissing-prototypes]
129 | void pvr_device_process_active_queues(struct pvr_device *pvr_dev)
| ^
drivers/gpu/drm/imagination/pvr_device.c:129:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
129 | void pvr_device_process_active_queues(struct pvr_device *pvr_dev)
| ^
| static
1 warning generated.
Make it static.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311250632.giVEx7MU-lkp@intel.com/
Fixes: eaf01ee5ba28 ("drm/imagination: Implement job submission and scheduling")
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231130160017.259902-3-donald.robson@imgtec.com
|
|
A missing header causes the compiler to warn that the function below is not
forward declared.
>> drivers/gpu/drm/imagination/pvr_fw_meta.c:33:1: warning: no previous prototype for function 'pvr_meta_cr_read32' [-Wmissing-prototypes]
33 | pvr_meta_cr_read32(struct pvr_device *pvr_dev, u32 reg_addr, u32 *reg_value_out)
| ^
drivers/gpu/drm/imagination/pvr_fw_meta.c:32:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
32 | int
| ^
| static
1 warning generated.
Include the correct header.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311250226.Da2yiSKp-lkp@intel.com/
Fixes: cc1aeedb98ad ("drm/imagination: Implement firmware infrastructure and META FW support")
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231130160017.259902-2-donald.robson@imgtec.com
|
|
This line appears to confuse the compiler and had been noticed previously in
clang-tidy output. There isn't anything fundamentally wrong that I can see.
I suspect that it just looks like a mistake - hence the first note. By making
the second operand an actual bool result, const correctness can be preserved
while silencing the warning.
>> drivers/gpu/drm/imagination/pvr_device_info.c:230:47: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
230 | } else if (features_size == mapping_max_size && (mapping_max & 63)) {
| ^ ~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/imagination/pvr_device_info.c:230:47: note: use '&' for a bitwise operation
230 | } else if (features_size == mapping_max_size && (mapping_max & 63)) {
| ^~
| &
drivers/gpu/drm/imagination/pvr_device_info.c:230:47: note: remove constant to silence this warning
230 | } else if (features_size == mapping_max_size && (mapping_max & 63)) {
| ~^~~~~~~~~~~~~~~~~~~~~
1 warning generated.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311241752.3iLyyFcA-lkp@intel.com/
Fixes: f99f5f3ea7ef ("drm/imagination: Add GPU ID parsing and firmware loading")
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231130160017.259902-1-donald.robson@imgtec.com
|
|
This patch introduces an initial KUnit test suite for GEM objects
backed by shmem buffers.
Suggested-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Marco Pagani <marpagan@redhat.com>
v5:
- using __drm_kunit_helper_alloc_drm_device() to avoid local struct
v4:
- Add missing MMU dependency for DRM_GEM_SHMEM_HELPER (kernel test robot)
v3:
- Explicitly cast pointers in the helpers
- Removed unused pointer to parent dev in struct fake_dev
- Test entries reordering in Kconfig and Makefile sent as a separate patch
v2:
- Improved description of test cases
- Cleaner error handling using KUnit actions
- Alphabetical order in Kconfig and Makefile
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231130171417.74162-1-marpagan@redhat.com
|
|
Ensure that the following values are little-endian:
- header->pad (which is used for cport_id)
- header->size
Fixes: ec558bbfea67 ("greybus: Add BeaglePlay Linux Driver")
Reported-by: kernel test robot <yujie.liu@intel.com>
Closes: https://lore.kernel.org/r/202311072329.Xogj7hGW-lkp@intel.com/
Signed-off-by: Ayush Singh <ayushdevel1325@gmail.com>
Link: https://lore.kernel.org/r/20231203075312.255233-1-ayushdevel1325@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
The gb-beagleplay driver uses crc_ccitt(), so it should select
CRC_CCITT to make sure that the function is available.
Fixes these build errors:
s390-linux-ld: drivers/greybus/gb-beagleplay.o: in function `hdlc_append_tx_u8':
gb-beagleplay.c:(.text+0x2c0): undefined reference to `crc_ccitt'
s390-linux-ld: drivers/greybus/gb-beagleplay.o: in function `hdlc_rx_frame':
gb-beagleplay.c:(.text+0x6a0): undefined reference to `crc_ccitt'
Fixes: ec558bbfea67 ("greybus: Add BeaglePlay Linux Driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Ayush Singh <ayushdevel1325@gmail.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: Alex Elder <elder@kernel.org>
Cc: greybus-dev@lists.linaro.org
Link: https://lore.kernel.org/r/20231031040909.21201-1-rdunlap@infradead.org
Reviewed-by: Ayush Singh <ayushdevel1325@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
We need 6.7-rc4 in here as we need to revert one of the debugfs changes
that came in that release through the wireless tree.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
We are preparing for Xe driver. Backing object implementation is differing
between i915 and Xe. Split i915 specific code into separate source file
built only for i915.
v9:
- Use ERR_CAST
v8:
- return original error code from intel_fb_bo_lookup_valid_bo on failure
v7:
- drop #include <drm/drm_plane.h>
- s/user_mode_cmd/mode_cmd/
- Use passed i915 pointer instead of to_i915(obj->base.dev)
v6: Add missing intel_fb_bo.[ch]
v5:
- Keep drm_any_plane_has_format check in intel_fb.c
- Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo
v4: Move drm_any_plane_has_format check into intel_fb_bo.c
v3: Fix failure handling in intel_framebuffer_init
v2: Couple of fixes to error value handling
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-5-jouni.hogander@intel.com
|
|
Lookup_modifier is returning INTEL_PLANE_CAP_TILING_4 on invalid
fb_modifier value. Use lookup_modifier_or_null in
intel_fb_modifier_to_tiling and return I915_TILING_NONE in case
lookup_modifier_or_null returns null.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-4-jouni.hogander@intel.com
|
|
We are about to split i915 specific code from intel_fb.c. Convert
intel_fb_modifier_to_tiling as non-static to allow calling it from split
code.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-3-jouni.hogander@intel.com
|
|
We are preparing for Xe driver. I915 and Xe object implementation are
differing. Do not use i915_gem_object->base directly. Instead use
intel_bo_to_drm_bo.
Also use drm_gem_object_put instead of i915_gem_object_put. This should be
ok as i915_gem_object_put is really just doing __drm_gem_object_put.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-2-jouni.hogander@intel.com
|
|
drm_bridge_hpd_enable()/drm_bridge_hpd_disable() callbacks call into
the respective driver's hpd_enable()/hpd_disable() ops. These ops control
the HPD enable/disable logic which in some cases like MSM can be a
dedicate hardware block to control the HPD.
During probe_defer cases, a connector can be initialized and then later
destroyed till the probe is retried. During connector destroy in these
cases, the hpd_disable() callback gets called without a corresponding
hpd_enable() leading to an unbalanced state potentially causing even
a crash.
This can be avoided by the respective drivers maintaining their own
state logic to ensure that a hpd_disable() without a corresponding
hpd_enable() just returns without doing anything.
However, to have a generic fix it would be better to avoid the
hpd_disable() callback from the connector destroy path and let
the hpd_enable() / hpd_disable() balance be maintained by the
corresponding drm_bridge_connector_enable_hpd() /
drm_bridge_connector_disable_hpd() APIs which should get called by
drm_kms_helper_disable_hpd().
changes in v2:
- minor change in commit text (Dmitry)
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919174813.26958-1-quic_abhinavk@quicinc.com
|
|
There is no point in calling hid_hw_stop() if hid_hw_start() has failed.
There is no point in calling hid_hw_close() if hid_hw_open() has failed.
Update the error handling path accordingly.
Fixes: 82e3430dfa8c ("hwmon: add driver for NZXT Kraken X42/X52/X62/X72")
Reported-by: Aleksa Savic <savicaleksa83@gmail.com>
Closes: https://lore.kernel.org/all/121470f0-6c1f-418a-844c-7ec2e8a54b8e@gmail.com/
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jonas Malaco <jonas@protocubo.io>
Link: https://lore.kernel.org/r/a768e69851a07a1f4e29f270f4e2559063f07343.1701617030.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"A single patch to fix long-standing issue of memory leak at failure of
device registration for fw_unit. We rarely encounter the issue, but it
should be applied to stable releases, since it fixes inappropriate API
usage"
* tag 'firewire-fixes-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: fix possible memory leak in create_units()
|
|
Pull vfio fixes from Alex Williamson:
- Fix the lifecycle of a mutex in the pds variant driver such that a
reset prior to opening the device won't find it uninitialized.
Implement the release path to symmetrically destroy the mutex. Also
switch a different lock from spinlock to mutex as the code path has
the potential to sleep and doesn't need the spinlock context
otherwise (Brett Creeley)
- Fix an issue detected via randconfig where KVM tries to symbol_get an
undeclared function. The symbol is temporarily declared
unconditionally here, which resolves the problem and avoids churn
relative to a series pending for the next merge window which resolves
some of this symbol ugliness, but also fixes Kconfig dependencies
(Sean Christopherson)
* tag 'vfio-v6.7-rc4' of https://github.com/awilliam/linux-vfio:
vfio: Drop vfio_file_iommu_group() stub to fudge around a KVM wart
vfio/pds: Fix possible sleep while in atomic context
vfio/pds: Fix mutex lock->magic != lock warning
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- A fix for the Xen event driver setting the correct return value when
experiencing an allocation failure
- A fix for allocating space for a struct in the percpu area to not
cross page boundaries (this one is for x86, a similar one for Arm was
already in the pull request for rc3)
* tag 'for-linus-6.7a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/events: fix error code in xen_bind_pirq_msi_to_irq()
x86/xen: fix percpu vcpu_info allocation
|
|
When FIFO reaches near full state, device will issue pause frame.
If pause slot is enabled(set to 1), in this time, device will issue
pause frame only once. But if pause slot is disabled(set to 0), device
will keep sending pause frames until FIFO reaches near empty state.
When pause slot is disabled, if there is no one to handle receive
packets, device FIFO will reach near full state and keep sending
pause frames. That will impact entire local area network.
This issue can be reproduced in Chromebox (not Chromebook) in
developer mode running a test image (and v5.10 kernel):
1) ping -f $CHROMEBOX (from workstation on same local network)
2) run "powerd_dbus_suspend" from command line on the $CHROMEBOX
3) ping $ROUTER (wait until ping fails from workstation)
Takes about ~20-30 seconds after step 2 for the local network to
stop working.
Fix this issue by enabling pause slot to only send pause frame once
when FIFO reaches near full state.
Fixes: f1bce4ad2f1c ("r8169: add support for RTL8125")
Reported-by: Grant Grundler <grundler@chromium.org>
Tested-by: Grant Grundler <grundler@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: ChunHao Lin <hau@realtek.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/20231129155350.5843-1-hau@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
rndis_filter uses utf8s_to_utf16s() which is provided by setting
NLS, so select NLS to fix the build error:
ERROR: modpost: "utf8s_to_utf16s" [drivers/net/hyperv/hv_netvsc.ko] undefined!
Fixes: 1ce09e899d28 ("hyperv: Add support for setting MAC from within guests")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Dexuan Cui <decui@microsoft.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Simon Horman <horms@kernel.org> # build-tested
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20231130055853.19069-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-6.7
Pull MD fix from Song:
"This change fixes issue with raid456 reshape."
* tag 'md-fixes-20231201-1' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
md/raid6: use valid sector values to determine if an I/O should wait on the reshape
|
|
When an EEH error is encountered by a PCI adapter, the EEH driver
modifies the PCI channel's state as shown below:
enum {
/* I/O channel is in normal state */
pci_channel_io_normal = (__force pci_channel_state_t) 1,
/* I/O to channel is blocked */
pci_channel_io_frozen = (__force pci_channel_state_t) 2,
/* PCI card is dead */
pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
};
If the same EEH error then causes the tg3 driver's transmit timeout
logic to execute, the tg3_tx_timeout() function schedules a reset
task via tg3_reset_task_schedule(), which may cause a race condition
between the tg3 and EEH driver as both attempt to recover the HW via
a reset action.
EEH driver gets error event
--> eeh_set_channel_state()
and set device to one of
error state above scheduler: tg3_reset_task() get
returned error from tg3_init_hw()
--> dev_close() shuts down the interface
tg3_io_slot_reset() and
tg3_io_resume() fail to
reset/resume the device
To resolve this issue, we avoid the race condition by checking the PCI
channel state in the tg3_reset_task() function and skip the tg3 driver
initiated reset when the PCI channel is not in the normal state. (The
driver has no access to tg3 device registers at this point and cannot
even complete the reset task successfully without external assistance.)
We'll leave the reset procedure to be managed by the EEH driver which
calls the tg3_io_error_detected(), tg3_io_slot_reset() and
tg3_io_resume() functions as appropriate.
Adding the same checking in tg3_dump_state() to avoid dumping all
device registers when the PCI channel is not in the normal state.
Signed-off-by: Thinh Tran <thinhtr@linux.vnet.ibm.com>
Tested-by: Venkata Sai Duggi <venkata.sai.duggi@ibm.com>
Reviewed-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20231201001911.656-1-thinhtr@linux.vnet.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix issues in two cpufreq drivers, in the AMD P-state driver and
in the power-capping DTPM framework.
Specifics:
- Fix the AMD P-state driver's EPP sysfs interface in the cases when
the performance governor is in use (Ayush Jain)
- Make the ->fast_switch() callback in the AMD P-state driver return
the target frequency as expected (Gautham R. Shenoy)
- Allow user space to control the range of frequencies to use via
scaling_min_freq and scaling_max_freq when AMD P-state driver is in
use (Wyes Karny)
- Prevent power domains needed for wakeup signaling from being turned
off during system suspend on Qualcomm systems and prevent
performance states votes from runtime-suspended devices from being
lost across a system suspend-resume cycle in qcom-cpufreq-nvmem
(Stephan Gerhold)
- Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
i.MX6ULL types that can run at that frequency (Christoph
Niedermaier)
- Eliminate unnecessary and harmful conversions to uW from the DTPM
(dynamic thermal and power management) framework (Lukasz Luba)"
* tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq/amd-pstate: Only print supported EPP values for performance governor
cpufreq/amd-pstate: Fix scaling_min_freq and scaling_max_freq update
powercap: DTPM: Fix unneeded conversions to micro-Watts
cpufreq/amd-pstate: Fix the return value of amd_pstate_fast_switch()
pmdomain: qcom: rpmpd: Set GENPD_FLAG_ACTIVE_WAKEUP
cpufreq: qcom-nvmem: Preserve PM domain votes in system suspend
cpufreq: qcom-nvmem: Enable virtual power domain devices
cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
|
|
Loosen the requirements for atomic and legacy commit so that, in cases
where pixel_source != FB, the commit can still go through.
This includes adding framebuffer NULL checks in other areas to account for
FB being NULL when non-FB pixel sources are enabled.
To disable a plane, the pixel_source must be NONE or the FB must be NULL
if pixel_source == FB.
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-7-780188bfa7b2@quicinc.com
|
|
Currently framebuffer checks happen directly in
drm_atomic_plane_check(). Move these checks into their own helper
method.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-6-780188bfa7b2@quicinc.com
|
|
Add solid_fill property data to the atomic plane state dump.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-5-780188bfa7b2@quicinc.com
|
|
Add pixel source to the atomic plane state dump
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-4-780188bfa7b2@quicinc.com
|
|
Add "SOLID_FILL" as a valid pixel source. If the pixel_source property is
set to "SOLID_FILL", it will display data from the drm_plane "solid_fill"
blob property.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-3-780188bfa7b2@quicinc.com
|
|
Document and add support for solid_fill property to drm_plane. In
addition, add support for setting and getting the values for solid_fill.
To enable solid fill planes, userspace must assign a property blob to
the "solid_fill" plane property containing the following information:
struct drm_mode_solid_fill {
u32 r, g, b, pad;
};
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-2-780188bfa7b2@quicinc.com
|
|
Add support for pixel_source property to drm_plane and related
documentation. In addition, force pixel_source to
DRM_PLANE_PIXEL_SOURCE_FB in DRM_IOCTL_MODE_SETPLANE as to not break
legacy userspace.
This enum property will allow user to specify a pixel source for the
plane. Possible pixel sources will be defined in the
drm_plane_pixel_source enum.
Currently, the only pixel sources are DRM_PLANE_PIXEL_SOURCE_FB (the
default value) and DRM_PLANE_PIXEL_SOURCE_NONE.
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Acked-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-1-780188bfa7b2@quicinc.com
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"This fixes a recently introduced build issue on ARM32 and a NULL
pointer dereference in the ACPI backlight driver due to a design issue
exposed by a recent change in the ACPI bus type code.
Specifics:
- Fix a recently introduced build issue on ARM32 platforms caused by
an inadvertent header file breakage (Dave Jiang)
- Eliminate questionable usage of acpi_driver_data() in the ACPI
backlight cooling device code that leads to NULL pointer
dereferences after recent ACPI core changes (Hans de Goede)"
* tag 'acpi-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: video: Use acpi_video_device for cooling-dev driver data
ACPI: Fix ARM32 platforms compile issue introduced by fw_table changes
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
- Fix race conditions in device probe path
- Handle ERR_PTR() returns in __iommu_domain_alloc() path
- Update MAINTAINERS entry for Qualcom IOMMUs
- Printk argument fix in device tree specific code
- Several Intel VT-d fixes from Lu Baolu:
- Do not support enforcing cache coherency for non-empty domains
- Avoid devTLB invalidation if iommu is off
- Disable PCI ATS in legacy passthrough mode
- Support non-PCI devices when clearing context
- Fix incorrect cache invalidation for mm notification
- Add MTL to quirk list to skip TE disabling
- Set variable intel_dirty_ops to static
* tag 'iommu-fixes-v6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Fix printk arg in of_iommu_get_resv_regions()
iommu/vt-d: Set variable intel_dirty_ops to static
iommu/vt-d: Fix incorrect cache invalidation for mm notification
iommu/vt-d: Add MTL to quirk list to skip TE disabling
iommu/vt-d: Make context clearing consistent with context mapping
iommu/vt-d: Disable PCI ATS in legacy passthrough mode
iommu/vt-d: Omit devTLB invalidation requests when TES=0
iommu/vt-d: Support enforce_cache_coherency only for empty domains
iommu: Avoid more races around device probe
MAINTAINERS: list all Qualcomm IOMMU drivers in the QUALCOMM IOMMU entry
iommu: Flow ERR_PTR out from __iommu_domain_alloc()
|
|
Pull drm fixes from Dave Airlie:
"Weekly fixes, mostly amdgpu fixes with a scattering of nouveau, i915,
and a couple of reverts. Hopefully it will quieten down in coming
weeks.
drm:
- Revert unexport of prime helpers for fd/handle conversion
dma_resv:
- Do not double add fences in dma_resv_add_fence.
gpuvm:
- Fix GPUVM license identifier.
i915:
- Mark internal GSC engine with reserved uabi class
- Take VGA converters into account in eDP probe
- Fix intel_pre_plane_updates() call to ensure workarounds get applied
panel:
- Revert panel fixes as they require exporting device_is_dependent.
nouveau:
- fix oversized allocations in new vm path
- fix zero-length array
- remove a stray lock
nt36523:
- Fix error check for nt36523.
amdgpu:
- DMUB fix
- DCN 3.5 fixes
- XGMI fix
- DCN 3.2 fixes
- Vangogh suspend fix
- NBIO 7.9 fix
- GFX11 golden register fix
- Backlight fix
- NBIO 7.11 fix
- IB test overflow fix
- DCN 3.1.4 fixes
- fix a runtime pm ref count
- Retimer fix
- ABM fix
- DCN 3.1.5 fix
- Fix AGP addressing
- Fix possible memory leak in SMU error path
- Make sure PME is enabled in D3
- Fix possible NULL pointer dereference in debugfs
- EEPROM fix
- GC 9.4.3 fix
amdkfd:
- IP version check fix
- Fix memory leak in pqm_uninit()"
* tag 'drm-fixes-2023-12-01' of git://anongit.freedesktop.org/drm/drm: (53 commits)
Revert "drm/prime: Unexport helpers for fd/handle conversion"
drm/amdgpu: Use another offset for GC 9.4.3 remap
drm/amd/display: Fix some HostVM parameters in DML
drm/amdkfd: Free gang_ctx_bo and wptr_bo in pqm_uninit
drm/amdgpu: Update EEPROM I2C address for smu v13_0_0
drm/amd/display: Allow DTBCLK disable for DCN35
drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointer
drm/amd: Enable PCIe PME from D3
drm/amd/pm: fix a memleak in aldebaran_tables_init
drm/amdgpu: fix AGP addressing when GART is not at 0
drm/amd/display: update dcn315 lpddr pstate latency
drm/amd/display: fix ABM disablement
drm/amd/display: Fix black screen on video playback with embedded panel
drm/amd/display: Fix conversions between bytes and KB
drm/amdkfd: Use common function for IP version check
drm/amd/display: Remove config update
drm/amd/display: Update DCN35 clock table policy
drm/amd/display: force toggle rate wa for first link training for a retimer
drm/amdgpu: correct the amdgpu runtime dereference usage count
drm/amd/display: Update min Z8 residency time to 2100 for DCN314
...
|
|
This consists of simply storing the most recent deadline, and adding an
ioctl to retrieve the deadline. This can be used in conjunction with
the SET_DEADLINE ioctl on a fence fd for testing. Ie. create various
sw_sync fences, merge them into a fence-array, set deadline on the
fence-array and confirm that it is propagated properly to each fence.
v2: Switch UABI to express deadline as u64
v3: More verbose UAPI docs, show how to convert from timespec
v4: Better comments, track the soonest deadline, as a normal fence
implementation would, return an error if no deadline set.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230823215458.203366-4-robdclark@gmail.com
|
|
The initial purpose is for igt tests, but this would also be useful for
compositors that wait until close to vblank deadline to make decisions
about which frame to show.
The igt tests can be found at:
https://gitlab.freedesktop.org/robclark/igt-gpu-tools/-/commits/fence-deadline
v2: Clarify the timebase, add link to igt tests
v3: Use u64 value in ns to express deadline.
v4: More doc
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230823215458.203366-3-robdclark@gmail.com
|
|
Add a new flag to let userspace provide a deadline as a hint for syncobj
and timeline waits. This gives a hint to the driver signaling the
backing fences about how soon userspace needs it to compete work, so it
can adjust GPU frequency accordingly. An immediate deadline can be
given to provide something equivalent to i915 "wait boost".
v2: Use absolute u64 ns value for deadline hint, drop cap and driver
feature flag in favor of allowing count_handles==0 as a way for
userspace to probe kernel for support of new flag
v3: More verbose comments about UAPI
v4: Fix negative zero, s/deadline_ns/deadline_nsec/ for consistency with
existing ioctl struct fields
v5: Comment/description typo fixes
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
[DB: fixed checkpatch warnings]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230823215458.203366-2-robdclark@gmail.com
|
|
reshape
During a reshape or a RAID6 array such as expanding by adding an additional
disk, I/Os to the region of the array which have not yet been reshaped can
stall indefinitely. This is from errors in the stripe_ahead_of_reshape
function causing md to think the I/O is to a region in the actively
undergoing the reshape.
stripe_ahead_of_reshape fails to account for the q disk having a sector
value of 0. By not excluding the q disk from the for loop, raid6 will always
generate a min_sector value of 0, causing a return value which stalls.
The function's max_sector calculation also uses min() when it should use
max(), causing the max_sector value to always be 0. During a backwards
rebuild this can cause the opposite problem where it allows I/O to advance
when it should wait.
Fixing these errors will allow safe I/O to advance in a timely manner and
delay only I/O which is unsafe due to stripes in the middle of undergoing
the reshape.
Fixes: 486f60558607 ("md/raid5: Check all disks in a stripe_head for reshape progress")
Cc: stable@vger.kernel.org # v6.0+
Signed-off-by: David Jeffery <djeffery@redhat.com>
Tested-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20231128181233.6187-1-djeffery@redhat.com
|
|
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Invalid namespace identification error handling (Marizio Ewan,
Keith)
- Fabrics keep-alive tuning (Mark)
- Fix for a bad error check regression in bcache (Markus)
- Fix for a performance regression with O_DIRECT (Ming)
- Fix for a flush related deadlock (Ming)
- Make the read-only warn on per-partition (Yu)
* tag 'block-6.7-2023-12-01' of git://git.kernel.dk/linux:
nvme-core: check for too small lba shift
blk-mq: don't count completed flush data request as inflight in case of quiesce
block: Document the role of the two attribute groups
block: warn once for each partition in bio_check_ro()
block: move .bd_inode into 1st cacheline of block_device
nvme: check for valid nvme_identify_ns() before using it
nvme-core: fix a memory leak in nvme_ns_info_from_identify()
nvme: fine-tune sending of first keep-alive
bcache: revert replacing IS_ERR_OR_NULL with IS_ERR
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM verity target's FEC support to always initialize IO before it
frees it. Also fix alignment of struct dm_verity_fec_io within the
per-bio-data
- Fix DM verity target to not FEC failed readahead IO
- Update DM flakey target to use MAX_ORDER rather than MAX_ORDER - 1
* tag 'dm-6.7/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm-flakey: start allocating with MAX_ORDER
dm-verity: align struct dm_verity_fec_io properly
dm verity: don't perform FEC for failed readahead IO
dm verity: initialize fec io before freeing it
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Three small fixes, one in drivers.
The core changes are to the internal representation of flags in
scsi_devices which removes space wasting bools in favour of single bit
flags and to add a flag to force a runtime resume which is used by ATA
devices"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd: Fix system start for ATA devices
scsi: Change SCSI device boolean fields to single bit flags
scsi: ufs: core: Clear cmd if abort succeeds in MCQ mode
|
|
Pull more bcachefs bugfixes from Kent Overstreet:
- bcache & bcachefs were broken with CFI enabled; patch for closures to
fix type punning
- mark erasure coding as extra-experimental; there are incompatible
disk space accounting changes coming for erasure coding, and I'm
still seeing checksum errors in some tests
- several fixes for durability-related issues (durability is a device
specific setting where we can tell bcachefs that data on a given
device should be counted as replicated x times)
- a fix for a rare livelock when a btree node merge then updates a
parent node that is almost full
- fix a race in the device removal path, where dropping a pointer in a
btree node to a device would be clobbered by an in flight btree write
updating the btree node key on completion
- fix one SRCU lock hold time warning in the btree gc code - ther's
still a bunch more of these to fix
- fix a rare race where we'd start copygc before initializing the "are
we rw" percpu refcount; copygc would think we were already ro and die
immediately
* tag 'bcachefs-2023-11-29' of https://evilpiepirate.org/git/bcachefs: (23 commits)
bcachefs: Extra kthread_should_stop() calls for copygc
bcachefs: Convert gc_alloc_start() to for_each_btree_key2()
bcachefs: Fix race between btree writes and metadata drop
bcachefs: move journal seq assertion
bcachefs: -EROFS doesn't count as move_extent_start_fail
bcachefs: trace_move_extent_start_fail() now includes errcode
bcachefs: Fix split_race livelock
bcachefs: Fix bucket data type for stripe buckets
bcachefs: Add missing validation for jset_entry_data_usage
bcachefs: Fix zstd compress workspace size
bcachefs: bpos is misaligned on big endian
bcachefs: Fix ec + durability calculation
bcachefs: Data update path won't accidentaly grow replicas
bcachefs: deallocate_extra_replicas()
bcachefs: Proper refcounting for journal_keys
bcachefs: preserve device path as device name
bcachefs: Fix an endianness conversion
bcachefs: Start gc, copygc, rebalance threads after initing writes ref
bcachefs: Don't stop copygc thread on device resize
bcachefs: Make sure bch2_move_ratelimit() also waits for move_ops
...
|
|
Merge a power capping fix for 6.7-rc4 which eliminates unnecessary
and harmful conversions to uW from the DTPM (dynamic thermal and power
management) framework (Lukasz Luba).
* powercap:
powercap: DTPM: Fix unneeded conversions to micro-Watts
|
|
Currently the QAIC DRM device registers itself when the MHI QAIC_CONTROL
channel becomes available. This is when the device is able to process
workloads. However, the DRM driver also provides the debugfs interface
bootlog for the device. If the device fails to boot to the QSM (which
brings up the MHI QAIC_CONTROL channel), the bootlog won't be available for
debugging why it failed to boot.
Change when the DRM device registers itself from when QAIC_CONTROL is
available to when the card is first probed on the PCI bus. Additionally,
make the DRM driver persist through reset/error cases so the driver
doesn't have to be reloaded to access the card again. Send
KOBJ_ONLINE/OFFLINE uevents so userspace can know when DRM device is
ready to handle requests.
Signed-off-by: Carl Vanderlip <quic_carlv@quicinc.com>
Reviewed-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231117174337.20174-3-quic_jhugo@quicinc.com
|
|
'in_reset' holds the state of the device. As part of bringup, the device
needs to be queried to check if it's in a valid state. Add a new state
that indicates that the device is coming up, but not ready for users
yet. Rename to 'dev_state' to better describe the variable.
Signed-off-by: Carl Vanderlip <quic_carlv@quicinc.com>
Reviewed-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231117174337.20174-2-quic_jhugo@quicinc.com
|
|
The block layer doesn't support logical block sizes smaller than 512
bytes. The nvme spec doesn't support that small either, but the driver
isn't checking to make sure the device responded with usable data.
Failing to catch this will result in a kernel bug, either from a
division by zero when stacking, or a zero length bio.
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Keith Busch <kbusch@kernel.org>
|
|
We are preparing for Xe driver. I915 and Xe object implementation are
differing. Do not use i915_gem_object->base directly. Instead use
intel_bo_to_drm_bo.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231115090719.3210079-3-jouni.hogander@intel.com
|
