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2025-06-16drm/xe/tests: Drop unused xe_device_fn typedefMichal Wajdeczko
We missed to drop it in commit 50680d1698f4 ("drm/xe/tests: remove unused leftover xe_call_for_each_device()") so drop it now. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://lore.kernel.org/r/20250613191938.1980-2-michal.wajdeczko@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
2025-06-16drm/xe: Fix kconfig promptLucas De Marchi
The xe driver is the official driver for Intel Xe2 and later, while maintaining experimental support for earlier GPUs. Reword the help message accordingly. Reviewed-by: Maarten Lankhorst <dev@lankhorst.se> Link: https://lore.kernel.org/r/20250611-xe-kconfig-help-v1-1-8bcc6b47d11a@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-06-16drm/xe/pat: Consolidate PAT programming logic for pre-Xe2 and post-Xe2Matt Roper
Now that the PAT settings for the new special entries introduced by Xe2 are decided during early software init and left NULL on platforms they don't apply to, there's no need to keep separate programming functions for pre-Xe2 and post-Xe2 platforms. Consolidate down to a single pair of programming functions (mcr and non-mcr) that can be used on any platform. Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://lore.kernel.org/r/20250613214751.792066-4-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
2025-06-16drm/xe/pat: Determine ATS / PTA programming during early sw initMatt Roper
Decide whether programming of the special ATS and PTA PAT entries is necessary (and which entries should be programmed) during early software initialization rather than hardcoding this into the 'program' functions. Future platforms may want to re-use the same functions but utilize different special entry values. Consolidating all of the decisions into one place keeps things simple. Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://lore.kernel.org/r/20250613214751.792066-3-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
2025-06-16accel/ivpu: Add turbo flag to the DRM_IVPU_CMDQ_CREATE ioctlAndrzej Kacprowski
Introduce a new parameter to the DRM_IVPU_CMDQ_CREATE ioctl, enabling turbo mode for jobs submitted via the command queue. Turbo mode allows jobs to run at higher frequencies, potentially improving performance for demanding workloads. Also adds the IVPU_TEST_MODE_TURBO_DISABLE flag to allow test mode to explicitly disable turbo mode requested by the application. The IVPU_TEST_MODE_TURBO mode has been renamed to IVPU_TEST_MODE_TURBO_ENABLE for clarity and consistency. Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250605162001.1237789-1-maciej.falkowski@linux.intel.com
2025-06-16accel/ivpu: Add initial Wildcat Lake supportMaciej Falkowski
Add support for Wildcat Lake (WCL) CPUs. Wildcat Lake contains NPU5 just like Panther Lake hence the initial support is very simple and adds only PCI IDs. Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250605161947.1237727-1-maciej.falkowski@linux.intel.com
2025-06-16video: Make global edid_info depend on CONFIG_FIRMWARE_EDIDThomas Zimmermann
Protect global edid_info behind CONFIG_FIRMWARE_EDID and remove the config tests for CONFIG_X86. Makes edid_info available iff its option has been enabled. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/r/20250602075537.137759-3-tzimmermann@suse.de
2025-06-16video: Make CONFIG_FIRMWARE_EDID generally availableThomas Zimmermann
DRM drivers such as efidrm and vesadrm can export firmware EDID data to userspace. Make the related option CONFIG_FIRMWARE_EDID available without CONFIG_FB. Make it depend on X86, which is currently the only architecture providing EDID information. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/r/20250602075537.137759-2-tzimmermann@suse.de
2025-06-16fbdev/viafb: Do not include <linux/export.h>Thomas Zimmermann
Fix the compile-time warning drivers/video/fbdev/via/via-gpio.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: 7d95680d64ac ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-15-tzimmermann@suse.de
2025-06-16fbdev/viafb: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/via/via-core.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/via/via_i2c.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-14-tzimmermann@suse.de
2025-06-16fbdev/sisfb: Unexport symbolsThomas Zimmermann
Fix the compile-time warning drivers/video/fbdev/sis/sis_main.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing The affected symbols are not used outside of their module. Some of the symbols are not used anywhere, so remove the functions entirely. Also remove the related, but unused, define SISFB_HAVE_MALLOC_NEW. v2: - remove unused functions (Helge) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-13-tzimmermann@suse.de
2025-06-16fbdev/pxafb: Unexport symbolThomas Zimmermann
Fix the compile-time warning drivers/video/fbdev/pxafb.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing The affected symbol is not used anywhere, so remove the function entirely. v2: - remove unused functions (Helge) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-12-tzimmermann@suse.de
2025-06-16fbdev/mb862xx: Do not include <linux/export.h>Thomas Zimmermann
Fix the compile-time warning drivers/video/fbdev/mb862xx/mb862xx-i2c.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: 7d95680d64ac ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-11-tzimmermann@suse.de
2025-06-16fbdev/omap2: Do not include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/omap2/omapfb/dss/dpi.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present drivers/video/fbdev/omap2/omapfb/dss/sdi.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: 7d95680d64ac ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-10-tzimmermann@suse.de
2025-06-16fbdev/omap2: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/omap2/omapfb/dss/apply.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/core.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/display.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/dss-of.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/dss_features.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/manager.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/output.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/overlay.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/dss/venc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap2/omapfb/vrfb.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-9-tzimmermann@suse.de
2025-06-16fbdev/omap: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/omap/lcd_dma.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap/lcdc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/omap/omapfb_main.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-8-tzimmermann@suse.de
2025-06-16fbdev/matroxfb: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/matrox/g450_pll.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/matrox/matroxfb_DAC1064.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/matrox/matroxfb_Ti3026.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/matrox/matroxfb_accel.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/matrox/matroxfb_base.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/matrox/matroxfb_g450.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/matrox/matroxfb_misc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-7-tzimmermann@suse.de
2025-06-16fbdev/matroxfb: Remove trailing whitespacesThomas Zimmermann
Fix coding style. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/r/20250612081738.197826-6-tzimmermann@suse.de
2025-06-16fbdev/cyber2000fb: Unexport symbolsThomas Zimmermann
Fix the compile-time warning drivers/video/fbdev/cyber2000fb.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing The affected symbols are not used anywhere, so remove the functions entirely. v2: - remove unused functions (Helge) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-5-tzimmermann@suse.de
2025-06-16fbdev/c2p: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/c2p_iplan2.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/c2p_planar.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-4-tzimmermann@suse.de
2025-06-16fbdev: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/video/fbdev/core/cfbcopyarea.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/cfbfillrect.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/cfbimgblt.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fb_ddc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fb_defio.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fb_io_fops.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fb_sys_fops.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fbcmap.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fbcon.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/fbmon.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/modedb.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/svgalib.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/syscopyarea.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/sysfillrect.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/core/sysimgblt.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/macmodes.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/sbuslib.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/video/fbdev/wmt_ge_rops.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-3-tzimmermann@suse.de
2025-06-16fbdev: Remove trailing whitespacesThomas Zimmermann
Fix coding style. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/r/20250612081738.197826-2-tzimmermann@suse.de
2025-06-16drm/ttm: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/tests/ttm_mock_manager.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_agp_backend.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_backup.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_bo.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_bo_util.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_bo_vm.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_device.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_execbuf_util.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_pool.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_range_manager.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_resource.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/ttm/ttm_tt.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-10-tzimmermann@suse.de
2025-06-16drm/scheduler: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/scheduler/sched_entity.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/scheduler/sched_fence.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/scheduler/sched_main.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-9-tzimmermann@suse.de
2025-06-16drm/panel: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/drm_panel.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_panel_backlight_quirks.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_panel_orientation_quirks.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/panel/panel-samsung-s6e63m0.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-8-tzimmermann@suse.de
2025-06-16drm/gem: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/drm_gem.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_gem_atomic_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_gem_framebuffer_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_gem_ttm_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_gem_vram_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-7-tzimmermann@suse.de
2025-06-16drm/display: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/display/drm_bridge_connector.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_dp_aux_bus.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_dp_cec.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_dp_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_dp_mst_topology.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_dp_tunnel.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_dsc_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_hdmi_audio_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_hdmi_cec_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_hdmi_cec_notifier_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_hdmi_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_hdmi_state_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/display/drm_scdc_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-6-tzimmermann@suse.de
2025-06-16drm/client: Include <linux/export.h>Thomas Zimmermann
Fixes the compile-time warnings drivers/gpu/drm/clients/drm_client_setup.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_client.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_client_event.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_client_modeset.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_fb_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_fbdev_dma.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_fbdev_shmem.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_fbdev_ttm.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-5-tzimmermann@suse.de
2025-06-16drm/bridge: Include <linux/export.h>Thomas Zimmermann
Fix compile-time warnings drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/analogix/analogix_dp_core.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/aux-bridge.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/aux-hpd-bridge.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/panel.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/samsung-dsim.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/synopsys/dw-hdmi.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_bridge.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_bridge_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-4-tzimmermann@suse.de
2025-06-16drm: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/drm_atomic.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_atomic_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_atomic_state_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_atomic_uapi.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_auth.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_buddy.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_color_mgmt.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_connector.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_damage_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_debugfs_crc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_drv.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_edid.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_exec.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_fb_dma_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_file.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_flip_work.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_format_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_gpusvm.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_gpuvm.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_managed.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_mipi_dbi.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_mipi_dsi.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_mode_config.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_modeset_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_modeset_lock.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_panic.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_plane.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_plane_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_print.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_privacy_screen.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_self_refresh_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_simple_kms_helper.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_suballoc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_syncobj.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_vblank_work.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_vma_manager.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_writeback.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/lib/drm_random.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/tests/drm_kunit_helpers.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-3-tzimmermann@suse.de
2025-06-16drm: Do not include <linux/export.h>Thomas Zimmermann
Fix the compile-time error drivers/gpu/drm/drm_pci.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 7d95680d64ac ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-2-tzimmermann@suse.de
2025-06-15Linux 6.16-rc2v6.16-rc2Linus Torvalds
2025-06-15Merge tag 'kbuild-fixes-v6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Move warnings about linux/export.h from W=1 to W=2 - Fix structure type overrides in gendwarfksyms * tag 'kbuild-fixes-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: gendwarfksyms: Fix structure type overrides kbuild: move warnings about linux/export.h from W=1 to W=2
2025-06-16gendwarfksyms: Fix structure type overridesSami Tolvanen
As we always iterate through the entire die_map when expanding type strings, recursively processing referenced types in type_expand_child() is not actually necessary. Furthermore, the type_string kABI rule added in commit c9083467f7b9 ("gendwarfksyms: Add a kABI rule to override type strings") can fail to override type strings for structures due to a missing kabi_get_type_string() check in this function. Fix the issue by dropping the unnecessary recursion and moving the override check to type_expand(). Note that symbol versions are otherwise unchanged with this patch. Fixes: c9083467f7b9 ("gendwarfksyms: Add a kABI rule to override type strings") Reported-by: Giuliano Procida <gprocida@google.com> Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Petr Pavlu <petr.pavlu@suse.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2025-06-16kbuild: move warnings about linux/export.h from W=1 to W=2Masahiro Yamada
This hides excessive warnings, as nobody builds with W=2. Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Fixes: 7d95680d64ac ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Acked-by: Heiko Carstens <hca@linux.ibm.com>
2025-06-14Merge tag 'v6.16-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - SMB3.1.1 POSIX extensions fix for char remapping - Fix for repeated directory listings when directory leases enabled - deferred close handle reuse fix * tag 'v6.16-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb: improve directory cache reuse for readdir operations smb: client: fix perf regression with deferred closes smb: client: disable path remapping with POSIX extensions
2025-06-14Merge tag 'iommu-fixes-v6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fix from Joerg Roedel: - Fix PTE size calculation for NVidia Tegra * tag 'iommu-fixes-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu/tegra: Fix incorrect size calculation
2025-06-14Merge tag 'block-6.16-20250614' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - Fix for a deadlock on queue freeze with zoned writes - Fix for zoned append emulation - Two bio folio fixes, for sparsemem and for very large folios - Fix for a performance regression introduced in 6.13 when plug insertion was changed - Fix for NVMe passthrough handling for polled IO - Document the ublk auto registration feature - loop lockdep warning fix * tag 'block-6.16-20250614' of git://git.kernel.dk/linux: nvme: always punt polled uring_cmd end_io work to task_work Documentation: ublk: Separate UBLK_F_AUTO_BUF_REG fallback behavior sublists block: Fix bvec_set_folio() for very large folios bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP block: use plug request list tail for one-shot backmerge attempt block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG) loop: move lo_set_size() out of queue freeze
2025-06-14Merge tag 'io_uring-6.16-20250614' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: - Fix for a race between SQPOLL exit and fdinfo reading. It's slim and I was only able to reproduce this with an artificial delay in the kernel. Followup sparse fix as well to unify the access to ->thread. - Fix for multiple buffer peeking, avoiding truncation if possible. - Run local task_work for IOPOLL reaping when the ring is exiting. This currently isn't done due to an assumption that polled IO will never need task_work, but a fix on the block side is going to change that. * tag 'io_uring-6.16-20250614' of git://git.kernel.dk/linux: io_uring: run local task_work from ring exit IOPOLL reaping io_uring/kbuf: don't truncate end buffer for multiple buffer peeks io_uring: consistently use rcu semantics with sqpoll thread io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()
2025-06-14Merge tag 'rust-fixes-6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux Pull Rust fix from Miguel Ojeda: - 'hrtimer': fix future compile error when the 'impl_has_hr_timer!' macro starts to get called * tag 'rust-fixes-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux: rust: time: Fix compile error in impl_has_hr_timer macro
2025-06-14Merge tag 'mm-hotfixes-stable-2025-06-13-21-56' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "9 hotfixes. 3 are cc:stable and the remainder address post-6.15 issues or aren't considered necessary for -stable kernels. Only 4 are for MM" * tag 'mm-hotfixes-stable-2025-06-13-21-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm: add mmap_prepare() compatibility layer for nested file systems init: fix build warnings about export.h MAINTAINERS: add Barry as a THP reviewer drivers/rapidio/rio_cm.c: prevent possible heap overwrite mm: close theoretical race where stale TLB entries could linger mm/vma: reset VMA iterator on commit_merge() OOM failure docs: proc: update VmFlags documentation in smaps scatterlist: fix extraneous '@'-sign kernel-doc notation selftests/mm: skip failed memfd setups in gup_longterm
2025-06-14drm/i915/dsi: Assert that vfp+vsync+vbp == vtotal on BXT/GLKVille Syrjälä
Windows code seems to do some dodgy looking +/-1 adjustments to some of the vertical timings. Not sure if that's correct or not, but let's at least cross check some of the values we got from the hardware to double check whether the GOP did the same or not. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250314150136.22564-3-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com>
2025-06-14drm/i915/dsi: Fix off by one in BXT_MIPI_TRANS_VTOTALVille Syrjälä
BXT_MIPI_TRANS_VTOTAL must be programmed with vtotal-1 instead of vtotal. Make it so. Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250314150136.22564-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2025-06-13Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "All fixes for drivers. The core change in the error handler is simply to translate an ALUA specific sense code into a retry the ALUA components can handle and won't impact any other devices" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: error: alua: I/O errors for ALUA state transitions scsi: storvsc: Increase the timeouts to storvsc_timeout scsi: s390: zfcp: Ensure synchronous unit_add scsi: iscsi: Fix incorrect error path labels for flashnode operations scsi: mvsas: Fix typos in per-phy comments and SAS cmd port registers scsi: core: ufs: Fix a hang in the error handler
2025-06-13Merge tag 'drm-fixes-2025-06-14' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Quiet week, only two pull requests came my way, xe has a couple of fixes and then a bunch of fixes across the board, vc4 probably fixes the biggest problem: vc4: - Fix infinite EPROBE_DEFER loop in vc4 probing amdxdna: - Fix amdxdna firmware size meson: - modesetting fixes sitronix: - Kconfig fix for st7171-i2c dma-buf: - Fix -EBUSY WARN_ON_ONCE in dma-buf udmabuf: - Use dma_sync_sgtable_for_cpu in udmabuf xe: - Fix regression disallowing 64K SVM migration - Use a bounce buffer for WA BB" * tag 'drm-fixes-2025-06-14' of https://gitlab.freedesktop.org/drm/kernel: drm/xe/lrc: Use a temporary buffer for WA BB udmabuf: use sgtable-based scatterlist wrappers dma-buf: fix compare in WARN_ON_ONCE drm/sitronix: st7571-i2c: Select VIDEOMODE_HELPERS drm/meson: fix more rounding issues with 59.94Hz modes drm/meson: use vclk_freq instead of pixel_freq in debug print drm/meson: fix debug log statement when setting the HDMI clocks drm/vc4: fix infinite EPROBE_DEFER loop drm/xe/svm: Fix regression disallowing 64K SVM migration accel/amdxdna: Fix incorrect PSP firmware size
2025-06-13io_uring: run local task_work from ring exit IOPOLL reapingJens Axboe
In preparation for needing to shift NVMe passthrough to always use task_work for polled IO completions, ensure that those are suitably run at exit time. See commit: 9ce6c9875f3e ("nvme: always punt polled uring_cmd end_io work to task_work") for details on why that is necessary. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-06-13nvme: always punt polled uring_cmd end_io work to task_workJens Axboe
Currently NVMe uring_cmd completions will complete locally, if they are polled. This is done because those completions are always invoked from task context. And while that is true, there's no guarantee that it's invoked under the right ring context, or even task. If someone does NVMe passthrough via multiple threads and with a limited number of poll queues, then ringA may find completions from ringB. For that case, completing the request may not be sound. Always just punt the passthrough completions via task_work, which will redirect the completion, if needed. Cc: stable@vger.kernel.org Fixes: 585079b6e425 ("nvme: wire up async polling for io passthrough commands") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-06-13Merge tag 'acpi-6.16-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix an ACPI APEI error injection driver failure that started to occur after switching it over to using a faux device, address an EC driver issue related to invalid ECDT tables, clean up the usage of mwait_idle_with_hints() in the ACPI PAD driver, add a new IRQ override quirk, and fix a NULL pointer dereference related to nosmp: - Update the faux device handling code in the driver core and address an ACPI APEI error injection driver failure that started to occur after switching it over to using a faux device on top of that (Dan Williams) - Update data types of variables passed as arguments to mwait_idle_with_hints() in the ACPI PAD (processor aggregator device) driver to match the function definition after recent changes (Uros Bizjak) - Fix a NULL pointer dereference in the ACPI CPPC library that occurs when nosmp is passed to the kernel in the command line (Yunhui Cui) - Ignore ECDT tables with an invalid ID string to prevent using an incorrect GPE for signaling events on some systems (Armin Wolf) - Add a new IRQ override quirk for MACHENIKE 16P (Wentao Guan)" * tag 'acpi-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: resource: Use IRQ override on MACHENIKE 16P ACPI: EC: Ignore ECDT tables with an invalid ID string ACPI: CPPC: Fix NULL pointer dereference when nosmp is used ACPI: PAD: Update arguments of mwait_idle_with_hints() ACPI: APEI: EINJ: Do not fail einj_init() on faux_device_create() failure driver core: faux: Quiet probe failures driver core: faux: Suppress bind attributes
2025-06-13Merge tag 'pm-6.16-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix the cpupower utility installation, fix up the recently added Rust abstractions for cpufreq and OPP, restore the x86 update eliminating mwait_play_dead_cpuid_hint() that has been reverted during the 6.16 merge window along with preventing the failure caused by it from happening, and clean up mwait_idle_with_hints() usage in intel_idle: - Implement CpuId Rust abstraction and use it to fix doctest failure related to the recently introduced cpumask abstraction (Viresh Kumar) - Do minor cleanups in the `# Safety` sections for cpufreq abstractions added recently (Viresh Kumar) - Unbreak cpupower systemd service units installation on some systems by adding a unitdir variable for specifying the location to install them (Francesco Poli) - Eliminate mwait_play_dead_cpuid_hint() again after reverting its elimination during the 6.16 merge window due to a problem with handling "dead" SMT siblings, but this time prevent leaving them in C1 after initialization by taking them online and back offline when a proper cpuidle driver for the platform has been registered (Rafael Wysocki) - Update data types of variables passed as arguments to mwait_idle_with_hints() to match the function definition after recent changes (Uros Bizjak)" * tag 'pm-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: rust: cpu: Add CpuId::current() to retrieve current CPU ID rust: Use CpuId in place of raw CPU numbers rust: cpu: Introduce CpuId abstraction intel_idle: Update arguments of mwait_idle_with_hints() cpufreq: Convert `/// SAFETY` lines to `# Safety` sections cpupower: split unitdir from libdir in Makefile Reapply "x86/smp: Eliminate mwait_play_dead_cpuid_hint()" ACPI: processor: Rescan "dead" SMT siblings during initialization intel_idle: Rescan "dead" SMT siblings during initialization x86/smp: PM/hibernate: Split arch_resume_nosmt() intel_idle: Use subsys_initcall_sync() for initialization
2025-06-13Merge branches 'acpi-pad', 'acpi-cppc', 'acpi-ec' and 'acpi-resource'Rafael J. Wysocki
Merge assorted ACPI updates for 6.16-rc2: - Update data types of variables passed as arguments to mwait_idle_with_hints() in the ACPI PAD (processor aggregator device) driver to match the function definition after recent changes (Uros Bizjak). - Fix a NULL pointer dereference in the ACPI CPPC library that occurs when nosmp is passed to the kernel in the command line (Yunhui Cui). - Ignore ECDT tables with an invalid ID string to prevent using an incorrect GPE for signaling events on some systems (Armin Wolf). - Add a new IRQ override quirk for MACHENIKE 16P (Wentao Guan). * acpi-pad: ACPI: PAD: Update arguments of mwait_idle_with_hints() * acpi-cppc: ACPI: CPPC: Fix NULL pointer dereference when nosmp is used * acpi-ec: ACPI: EC: Ignore ECDT tables with an invalid ID string * acpi-resource: ACPI: resource: Use IRQ override on MACHENIKE 16P
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