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2022-02-08dma-buf: add dma_fence_chain_contained helperChristian König1-4/+2
It's a reoccurring pattern that we need to extract the fence from a dma_fence_chain object. Add a helper for this. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204100429.2049-6-christian.koenig@amd.com
2022-02-08dma-buf: warn about containers in dma_resv objectChristian König1-0/+5
Drivers should not add containers as shared fences to the dma_resv object, instead each fence should be added individually. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204100429.2049-5-christian.koenig@amd.com
2022-02-08dma-buf: Warn about dma_fence_chain container rules v2Christian König1-0/+9
Chaining of dma_fence_chain objects is only allowed through the prev fence and not through the contained fence. Warn about that when we create a dma_fence_chain. v2: fix comment style Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204100429.2049-4-christian.koenig@amd.com
2022-02-08dma-buf: warn about dma_fence_array container rules v2Christian König1-0/+14
It's not allowed to nest another dma_fence container into a dma_fence_array or otherwise we can run into recursion. Warn about that when we create a dma_fence_array. v2: fix comment style and typo in the warning pointed out by Thomas Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204100429.2049-3-christian.koenig@amd.com
2022-02-07drm: Convert open-coded yes/no strings to yesno()Lucas De Marchi8-12/+24
linux/string_helpers.h provides a helper to return "yes"/"no" strings. Replace the open coded versions with str_yes_no(). The places were identified with the following semantic patch: @@ expression b; @@ - b ? "yes" : "no" + str_yes_no(b) Then the includes were added, so we include-what-we-use, and parenthesis adjusted in drivers/gpu/drm/v3d/v3d_debugfs.c. After the conversion we still see the same binary sizes: text data bss dec hex filename 51149 3295 212 54656 d580 virtio/virtio-gpu.ko.old 51149 3295 212 54656 d580 virtio/virtio-gpu.ko 1441491 60340 800 1502631 16eda7 radeon/radeon.ko.old 1441491 60340 800 1502631 16eda7 radeon/radeon.ko 6125369 328538 34000 6487907 62ff63 amd/amdgpu/amdgpu.ko.old 6125369 328538 34000 6487907 62ff63 amd/amdgpu/amdgpu.ko 411986 10490 6176 428652 68a6c drm.ko.old 411986 10490 6176 428652 68a6c drm.ko 98129 1636 264 100029 186bd dp/drm_dp_helper.ko.old 98129 1636 264 100029 186bd dp/drm_dp_helper.ko 1973432 109640 2352 2085424 1fd230 nouveau/nouveau.ko.old 1973432 109640 2352 2085424 1fd230 nouveau/nouveau.ko Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220126093951.1470898-10-lucas.demarchi@intel.com
2022-02-07drm/gem: Sort includes alphabeticallyLucas De Marchi1-10/+10
Sort includes alphabetically so it's easier to add/remove includes and know when that is needed. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220126093951.1470898-9-lucas.demarchi@intel.com
2022-02-07drm/amd/display: Use str_yes_no()Lucas De Marchi1-9/+5
Remove the local yesno() implementation and adopt the str_yes_no() from linux/string_helpers.h. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220126093951.1470898-8-lucas.demarchi@intel.com
2022-02-07Merge remote-tracking branch 'drm/drm-next' into drm-misc-nextMaarten Lankhorst4619-109068/+216643
First backmerge into drm-misc-next. Required for more helpers backmerged, and to pull in 5.17 (rc2). Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2022-02-07drm/privacy-screen: Fix sphinx warningHans de Goede1-0/+1
Fix the following warning from "make htmldocs": drivers/gpu/drm/drm_privacy_screen.c:392: warning: Function parameter or member 'data' not described in 'drm_privacy_screen_register' Fixes: 30598d925d46 ("drm/privacy_screen: Add drvdata in drm_privacy_screen") Cc: Rajat Jain <rajatja@google.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Ser <contact@emersion.fr> Link: https://patchwork.freedesktop.org/patch/msgid/20220207113307.346281-1-hdegoede@redhat.com
2022-02-06drm/sprd: remove allow_fb_modifiers settingTomohito Esaki1-1/+0
Remove allow_fb_modifiers setting in this driver. The allow_fb_modifiers flag was removed. Signed-off-by: Tomohito Esaki <etom@igel.co.jp> Fixes: 3d082157a242 ("drm: remove allow_fb_modifiers") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220204023635.15496-1-etom@igel.co.jp
2022-02-04drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDPThomas Zimmermann1-0/+1
As reported in [1], DRM_PANEL_EDP depends on DRM_DP_HELPER. Select the option to fix the build failure. The error message is shown below. arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function `panel_edp_probe': panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 The issue has been reported before, when DisplayPort helpers were hidden behind the option CONFIG_DRM_KMS_HELPER. [2] v2: * fix and expand commit description (Arnd) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: adb9d5a2cc77 ("drm/dp: Move DisplayPort helpers into separate helper module") Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Reviewed-by: Lyude Paul <lyude@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://lore.kernel.org/dri-devel/CA+G9fYvN0NyaVkRQmA1O6rX7H8PPaZrUAD7=RDy33QY9rUU-9g@mail.gmail.com/ # [1] Link: https://lore.kernel.org/all/20211117062704.14671-1-rdunlap@infradead.org/ # [2] Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Lyude Paul <lyude@redhat.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: dri-devel@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20220203093922.20754-1-tzimmermann@suse.de
2022-02-03drm: Stop spamming log with drm_cache messageLucas De Marchi1-6/+3
Only x86 and in some cases PPC have support added in drm_cache.c for the clflush class of functions. However warning once is sufficient to taint the log instead of spamming it with "Architecture has no drm_cache.c support" every few millisecond. Switch to WARN_ONCE() so we still get the log message, but only once, together with the warning. E.g: ------------[ cut here ]------------ Architecture has no drm_cache.c support WARNING: CPU: 80 PID: 888 at drivers/gpu/drm/drm_cache.c:139 drm_clflush_sg+0x40/0x50 [drm] ... v2 (Jani): use WARN_ONCE() and keep the message previously on pr_err() Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220131165926.3230642-2-lucas.demarchi@intel.com
2022-02-03drm: mxsfb: Use dev_err_probe() helperAlexander Stein1-2/+1
Use the dev_err_probe() helper, instead of open-coding the same operation. This also adds a nice hint in /sys/kernel/debug/devices_deferred. Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220202081755.145716-2-alexander.stein@ew.tq-group.com
2022-02-02drm/vmwgfx: remove vmw_wait_dma_fenceChristian König3-50/+1
Decomposing fence containers don't seem to make any sense here. So just remove the function entirely and call dma_fence_wait() directly. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220124130328.2376-12-christian.koenig@amd.com
2022-02-02drm/vc4: hdmi: Simplify the connector state retrievalMaxime Ripard1-18/+3
When we have the entire DRM state, retrieving the connector state only requires the drm_connector pointer. Fortunately for us, we have allocated it as a part of the vc4_hdmi structure, so we can retrieve get a pointer by simply accessing our field in that structure. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220127111404.221882-1-maxime@cerno.tech
2022-02-02drm/edid: Clear EDID Deep Color Modes in drm_reset_display_info()Maxime Ripard1-0/+3
Even though we have the other drm_display_info fields reset, the DC modes are missing. This shouldn't be an issue since it's explicitly reset every time a new EDID is parsed. Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220125093251.594772-1-maxime@cerno.tech
2022-02-02drm/fb-helper: Mark screen buffers in system memory with FBINFO_VIRTFBThomas Zimmermann1-3/+6
Mark screen buffers in system memory with FBINFO_VIRTFB. Otherwise, fbdev deferred I/O marks mmap'ed areas of system memory with VM_IO. (There's an inverse relationship between the two flags.) For shadow buffers, also set the FBINFO_READS_FAST hint. v3: * change FB_ to FBINFO_ in commit description v2: * updated commit description (Daniel) * added Fixes tag Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: d536540f304c ("drm/fb-helper: Add generic fbdev emulation .fb_probe function") Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v4.19+ Link: https://patchwork.freedesktop.org/patch/msgid/20220201115305.9333-1-tzimmermann@suse.de
2022-02-01Revert "drm/panel-edp: Allow querying the detected panel via sysfs"Douglas Anderson1-34/+5
This reverts commit 363c4c3811db330dee9ce27dd3cee6f590d44e4c. Since the point of this attribute is for a test, this should be done in debugfs, not sysfs. Let's revert and a new patch can be added later doing it in debugfs. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220201092152.1.Ibc65ec6fa05017e9856ba9ef557310268429c3ce@changeid
2022-02-01drm/panel-edp: Allow querying the detected panel via sysfsDouglas Anderson1-5/+34
Recently we added generic "edp-panel"s probed by EDID. To support panels in this way we look at the panel ID in the EDID and look up the panel in a table that has power sequence timings. If we find a panel that's not in the table we will still attempt to use it but we'll use conservative timings. While it's likely that these conservative timings will work for most nearly all panels, the performance of turning the panel off and on suffers. We'd like to be able to reliably detect the case that we're using the hardcoded timings without relying on parsing dmesg. This allows us to implement tests that ensure that no devices get shipped that are relying on the conservative timings. Let's add a new sysfs entry to panel devices. It will have one of: * UNKNOWN - We tried to detect a panel but it wasn't in our table. * HARDCODED - We're not using generic "edp-panel" probed by EDID. * A panel name - This is the name of the panel from our table. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220125135406.1.I62322abf81dbc1a1b72392a093be0c767da9bf51@changeid
2022-02-01drm/bridge: add it6505 driverAllen Chen3-0/+3361
This adds support for the iTE IT6505. This device can convert DPI signal to DP output. From: Allen Chen <allen.chen@ite.com.tw> Tested-by: Hsin-yi Wang <hsinyi@chromium.org> Signed-off-by: Hermes Wu <hermes.wu@ite.com.tw> Signed-off-by: Allen Chen <allen.chen@ite.com.tw> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220114091502.333083-1-allen.chen@ite.com.tw
2022-02-01drm/v3d: fix missing unlockYongzhi Liu1-2/+4
[why] Unlock is needed on the error handling path to prevent dead lock. v3d_submit_cl_ioctl and v3d_submit_csd_ioctl is missing unlock. [how] Fix this by changing goto target on the error handling path. So changing the goto to target an error handling path that includes drm_gem_unlock reservations. Signed-off-by: Yongzhi Liu <lyz_cs@pku.edu.cn> Reviewed-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/1643377262-109975-1-git-send-email-lyz_cs@pku.edu.cn
2022-02-01Merge tag 'drm-misc-next-2022-01-27' of ↵Dave Airlie201-2558/+4977
git://anongit.freedesktop.org/drm/drm-misc into drm-next [airlied: add two missing Kconfig] drm-misc-next for v5.18: UAPI Changes: - Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL. Cross-subsystem Changes: - Assorted dt bindings updates. - Fix vga16fb vga checking on x86. - Fix extra semicolon in rwsem.h's _down_write_nest_lock. - Assorted small fixes to agp and fbdev drivers. - Fix oops in creating a udmabuf with 0 pages. - Hot-unplug firmware fb devices on forced removal - Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy. Core Changes: - Mock a drm_plane in drm-plane-helper selftest. - Assorted bug fixes to device logging, dbi. - Use DP helper for sink count in mst. - Assorted documentation fixes. - Assorted small fixes. - Move DP headers to drm/dp, and add a drm dp helper module. - Move the buddy allocator from i915 to common drm. - Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers. - Support microsoft extension for HMDs and specialized monitors. - Improve edid parser's deep color handling. - Add type 7 timing support to edid parser. - Add a weak backpointer to the ttm_bo from ttm_resource - Add 3 eDP panels. Driver Changes: - Add support for HDMI and JZ4780 to ingenic. - Add support for higher DP/eDP bitrates to nouveau. - Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers. - Convert and revert exynos dsi support to bridge driver. - Add vcc supply regulator support for sn65dsi83. - More conversion of bridge/chipone-icn6211 to atomic. - Remove conflicting fb's from stm, and add support for new hw version. - Add device link in parade-ps8640 to fix suspend/resume. - Update Boe-tv110c9m init sequence. - Add wide screen support to AST2600. - Fix omapdrm implicit dma_buf fencing. - Add support for multiple overlay planes to vkms. - Convert bridge/anx7625 to atomic, add HDCP support, add eld support for audio, and fix HPD. - Add driver for ChromeOS privacy screen. - Handover display from firmware to vc4 more gracefully, and support nomodeset. - Add flexible and ycbcr pixel formats to stm/ltdc. - Convert exynos mipi dsi to atomic. - Add initial dual core group GPUs support to panfrost. - No longer add exclusive fence in amdgpu as shared fence. - Add CSC and full range supoprt to vc4. - Shutdown the display on system shutdown and unbind. - Add Multi-Inno Technology MI0700S4T-6 simple panel. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/456a23c6-7324-7543-0c45-751f30ef83f7@linux.intel.com
2022-01-31dma-resv: some doc polish for iteratorsDaniel Vetter1-14/+15
Hammer it a bit more in that iterators can be restarted and when that matters, plus suggest to prefer the locked version whenver. Also delete the two leftover kerneldoc for static functions plus sprinkle some more links while at it. v2: Keep some comments (Christian) Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: "Christian König" <christian.koenig@amd.com> Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20211130152756.1388106-1-daniel.vetter@ffwll.ch
2022-01-31drm: remove allow_fb_modifiersTomohito Esaki1-1/+0
The allow_fb_modifiers flag is unnecessary since it has been replaced with fb_modifiers_not_supported flag. v3: - change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag v5: - keep a sanity check in plane init func Signed-off-by: Tomohito Esaki <etom@igel.co.jp> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220128060836.11216-4-etom@igel.co.jp
2022-01-31drm: add support modifiers for drivers whose planes only support linear layoutTomohito Esaki1-10/+13
The LINEAR modifier is advertised as default if a driver doesn't specify modifiers. v2: - rebase to the latest master branch (5.16.0+) + "drm/plane: Make format_mod_supported truly optional" patch [1] [1] https://patchwork.freedesktop.org/patch/467940/?series=98255&rev=3 v3: - change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag v5: - change default_modifiers array from non-static to static - remove terminator in default_modifiers array - use ARRAY_SIZE to get the format_modifier_count - update sanity check in plane init func to use the fb_modifiers_not_supported - modify kernel docs Signed-off-by: Tomohito Esaki <etom@igel.co.jp> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220128060836.11216-3-etom@igel.co.jp
2022-01-31drm: introduce fb_modifiers_not_supported flag in mode_configTomohito Esaki10-9/+23
If only linear modifier is advertised, since there are many drivers that only linear supported, the DRM core should handle this rather than open-coding in every driver. However, there are legacy drivers such as radeon that do not support modifiers but infer the actual layout of the underlying buffer. Therefore, a new flag fb_modifiers_not_supported is introduced for these legacy drivers, and allow_fb_modifiers is replaced with this new flag. v3: - change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag - add a conditional disable in amdgpu_dm_plane_init() v4: - modify kernel docs v5: - modify kernel docs Signed-off-by: Tomohito Esaki <etom@igel.co.jp> Acked-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220128060836.11216-2-etom@igel.co.jp
2022-01-31drm/bridge: lt9611: Fix an error handling path in lt9611_probe()Christophe JAILLET1-1/+5
If lt9611_audio_init() fails, some resources still need to be released before returning an error code. Add the missing goto the error handling path. Fixes: 23278bf54afe ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/9c20eb74d42f6d4128e58e3e46aa320482472b77.1643468761.git.christophe.jaillet@wanadoo.fr Reviewed-by: Robert Foss <robert.foss@linaro.org>
2022-01-31drm/bridge: Add missing pm_runtime_put_syncYongzhi Liu1-6/+12
pm_runtime_get_sync() will increase the rumtime PM counter even when it returns an error. Thus a pairing decrement is needed to prevent refcount leak. Fix this by replacing this API with pm_runtime_resume_and_get(), which will not change the runtime PM counter on error. Besides, a matching decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Yongzhi Liu <lyz_cs@pku.edu.cn> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1643008835-73961-1-git-send-email-lyz_cs@pku.edu.cn
2022-01-30Merge tag 'irq_urgent_for_v5.17_rc2_p2' of ↵Linus Torvalds4-30/+114
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Drop an unused private data field in the AIC driver - Various fixes to the realtek-rtl driver - Make the GICv3 ITS driver compile again in !SMP configurations - Force reset of the GICv3 ITSs at probe time to avoid issues during kexec - Yet another kfree/bitmap_free conversion - Various DT updates (Renesas, SiFive) * tag 'irq_urgent_for_v5.17_rc2_p2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings: interrupt-controller: sifive,plic: Group interrupt tuples dt-bindings: interrupt-controller: sifive,plic: Fix number of interrupts dt-bindings: irqchip: renesas-irqc: Add R-Car V3U support irqchip/gic-v3-its: Reset each ITS's BASERn register before probe irqchip/gic-v3-its: Fix build for !SMP irqchip/loongson-pch-ms: Use bitmap_free() to free bitmap irqchip/realtek-rtl: Service all pending interrupts irqchip/realtek-rtl: Fix off-by-one in routing irqchip/realtek-rtl: Map control data to virq irqchip/apple-aic: Drop unused ipi_hwirq field
2022-01-29Merge tag 'irqchip-fixes-5.17-1' of ↵Thomas Gleixner4-30/+114
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Drop an unused private data field in the AIC driver - Various fixes to the realtek-rtl driver - Make the GICv3 ITS driver compile again in !SMP configurations - Force reset of the GICv3 ITSs at probe time to avoid issues during kexec - Yet another kfree/bitmap_free conversion - Various DT updates (Renesas, SiFive) Link: https://lore.kernel.org/r/20220128174217.517041-1-maz@kernel.org
2022-01-29Merge tag 'pci-v5.17-fixes-2' of ↵Linus Torvalds1-10/+1
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fixes from Bjorn Helgaas: - Fix compilation warnings in new mt7621 driver (Sergio Paracuellos) - Restore the sysfs "rom" file for VGA shadow ROMs, which was broken when converting "rom" to be a static attribute (Bjorn Helgaas) * tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/sysfs: Find shadow ROM before static attribute initialization PCI: mt7621: Remove unused function pcie_rmw() PCI: mt7621: Drop of_match_ptr() to avoid unused variable
2022-01-29Merge tag 'gpio-fixes-for-v5.17-rc2' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: "Two fixes for the gpio-simulator: - fix a bug with hogs not being set-up in gpio-sim when user-space sets the chip label to an empty string - include the gpio-sim documentation in the index" * tag 'gpio-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: sim: add doc file to index file gpio: sim: check the label length when setting up device properties
2022-01-29Merge tag 'char-misc-5.17-rc2' of ↵Linus Torvalds2-9/+10
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are two small char/misc driver fixes for 5.17-rc2 that fix some reported issues. They are: - fix up a merge issue in the at25.c driver that ended up dropping some lines in the driver. The removed lines ended being needed, so this restores it and the driver works again. - counter core fix where the wrong error was being returned, NULL should be the correct error for when memory is gone here, like the kmalloc() core does. Both of these have been in linux-next this week with no reported issues" * tag 'char-misc-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: counter: fix an IS_ERR() vs NULL bug eeprom: at25: Restore missing allocation
2022-01-29Merge tag 'tty-5.17-rc2' of ↵Linus Torvalds8-106/+169
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small bug fixes and reverts for reported problems with the tty core and drivers. They include: - revert the fifo use for the 8250 console mode. It caused too many regressions and problems, and had a bug in it as well. This is being reworked and should show up in a later -rc1 release, but it's not ready for 5.17 - rpmsg tty race fix - restore the cyclades.h uapi header file. Turns out a compiler test suite used it for some unknown reason. Bring it back just for the parts that are used by the builder test so they continue to build. No functionality is restored as no one actually has this hardware anymore, nor is it really tested. - stm32 driver fixes - n_gsm flow control fixes - pl011 driver fix - rs485 initialization fix All of these have been in linux-next this week with no reported problems" * tag 'tty-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: kbuild: remove include/linux/cyclades.h from header file check serial: core: Initialize rs485 RTS polarity already on probe serial: pl011: Fix incorrect rs485 RTS polarity on set_mctrl serial: stm32: fix software flow control transfer serial: stm32: prevent TDR register overwrite when sending x_char tty: n_gsm: fix SW flow control encoding/handling serial: 8250: of: Fix mapped region size when using reg-offset property tty: rpmsg: Fix race condition releasing tty port tty: Partially revert the removal of the Cyclades public API tty: Add support for Brainboxes UC cards. Revert "tty: serial: Use fifo in 8250 console driver"
2022-01-29Merge tag 'usb-5.17-rc2' of ↵Linus Torvalds15-15/+109
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some small USB driver fixes for 5.17-rc2 that resolve a number of reported problems. These include: - typec driver fixes - xhci platform driver fixes for suspending - ulpi core fix - role.h build fix - new device ids - syzbot-reported bugfixes - gadget driver fixes - dwc3 driver fixes - other small fixes All of these have been in linux-next this week with no reported issues" * tag 'usb-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdnsp: Fix segmentation fault in cdns_lost_power function usb: dwc2: gadget: don't try to disable ep0 in dwc2_hsotg_suspend usb: gadget: at91_udc: fix incorrect print type usb: dwc3: xilinx: Fix error handling when getting USB3 PHY usb: dwc3: xilinx: Skip resets and USB3 register settings for USB2.0 mode usb: xhci-plat: fix crash when suspend if remote wake enable usb: common: ulpi: Fix crash in ulpi_match() usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS ucsi_ccg: Check DEV_INT bit only when starting CCG4 USB: core: Fix hang in usb_kill_urb by adding memory barriers usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge usb: typec: tcpm: Do not disconnect when receiving VSAFE0V usb: typec: tcpm: Do not disconnect while receiving VBUS off usb: typec: Don't try to register component master without components usb: typec: Only attempt to link USB ports if there is fwnode usb: typec: tcpci: don't touch CC line if it's Vconn source usb: roles: fix include/linux/usb/role.h compile issue
2022-01-29Merge tag 'block-5.17-2022-01-28' of git://git.kernel.dk/linux-blockLinus Torvalds3-20/+6
Pull block fixes from Jens Axboe: - NVMe pull request - add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs (Wu Zheng) - remove the unneeded ret variable in nvmf_dev_show (Changcheng Deng) - Fix for a hang regression introduced with a patch in the merge window, where low queue depth devices would not always get woken correctly (Laibin) - Small series fixing an IO accounting issue with bio backed dm devices (Mike, Yu) * tag 'block-5.17-2022-01-28' of git://git.kernel.dk/linux-block: dm: properly fix redundant bio-based IO accounting dm: revert partial fix for redundant bio-based IO accounting block: add bio_start_io_acct_time() to control start_time blk-mq: Fix wrong wakeup batch configuration which will cause hang nvme-fabrics: remove the unneeded ret variable in nvmf_dev_show nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs blk-mq: fix missing blk_account_io_done() in error path block: fix memory leak in disk_register_independent_access_ranges
2022-01-28dm: properly fix redundant bio-based IO accountingMike Snitzer1-2/+3
Record the start_time for a bio but defer the starting block core's IO accounting until after IO is submitted using bio_start_io_acct_time(). This approach avoids the need to mess around with any of the individual IO stats in response to a bio_split() that follows bio submission. Reported-by: Bud Brown <bubrown@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: stable@vger.kernel.org Depends-on: e45c47d1f94e ("block: add bio_start_io_acct_time() to control start_time") Signed-off-by: Mike Snitzer <snitzer@redhat.com> Link: https://lore.kernel.org/r/20220128155841.39644-4-snitzer@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-01-28dm: revert partial fix for redundant bio-based IO accountingMike Snitzer1-15/+0
Reverts a1e1cb72d9649 ("dm: fix redundant IO accounting for bios that need splitting") because it was too narrow in scope (only addressed redundant 'sectors[]' accounting and not ios, nsecs[], etc). Cc: stable@vger.kernel.org Signed-off-by: Mike Snitzer <snitzer@redhat.com> Link: https://lore.kernel.org/r/20220128155841.39644-3-snitzer@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-01-28Merge tag 'scsi-fixes' of ↵Linus Torvalds17-48/+64
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Sixteen patches, mostly minor fixes and updates; however there are substantive driver bug fixes in pm8001, bnx2fc, zfcp, myrs and qedf" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: myrs: Fix crash in error case scsi: 53c700: Remove redundant assignment to pointer SCp scsi: ufs: Treat link loss as fatal error scsi: ufs: Use generic error code in ufshcd_set_dev_pwr_mode() scsi: bfa: Remove useless DMA-32 fallback configuration scsi: hisi_sas: Remove useless DMA-32 fallback configuration scsi: 3w-sas: Remove useless DMA-32 fallback configuration scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices scsi: pm8001: Fix bogus FW crash for maxcpus=1 scsi: qedf: Change context reset messages to ratelimited scsi: qedf: Fix refcount issue when LOGO is received during TMF scsi: qedf: Add stag_work to all the vports scsi: ufs: ufshcd-pltfrm: Check the return value of devm_kstrdup() scsi: target: iscsi: Make sure the np under each tpg is unique scsi: elx: efct: Don't use GFP_KERNEL under spin lock
2022-01-28Merge tag 'efi-urgent-for-v5.17-1' of ↵Linus Torvalds2-3/+10
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - avoid UEFI v2.00+ runtime services on Apple Mac systems, as they have been reported to cause crashes, and most Macs claim to be EFI v1.10 anyway - avoid a spurious boot time warning on arm64 systems with 64k pages * tag 'efi-urgent-for-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: runtime: avoid EFIv2 runtime services on Apple x86 machines efi/libstub: arm64: Fix image check alignment at entry
2022-01-28Merge tag 'hyperv-fixes-signed-20220128' of ↵Linus Torvalds2-13/+10
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv fixes from Wei Liu: - Fix screen resolution for hyperv framebuffer (Michael Kelley) - Fix packet header accounting for balloon driver (Yanming Liu) * tag 'hyperv-fixes-signed-20220128' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: video: hyperv_fb: Fix validation of screen resolution Drivers: hv: balloon: account for vmbus packet header in max_pkt_size
2022-01-28Merge tag 'ata-5.17-rc2' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ATA fix from Damien Le Moal: "A single fix for 5.17-rc2, adding a missing resource allocation error check in the pata_platform driver, from Zhou" * tag 'ata-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: pata_platform: Fix a NULL pointer dereference in __pata_platform_probe()
2022-01-28Merge tag 'hwmon-for-v5.17-rc2' of ↵Linus Torvalds4-14/+18
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix crash in nct6775 driver - Prevent divide by zero in adt7470 driver - Fix conditional compile warning in pmbus/ir38064 driver - Various minor fixes in lm90 driver * tag 'hwmon-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (nct6775) Fix crash in clear_caseopen hwmon: (adt7470) Prevent divide by zero in adt7470_fan_write() hwmon: (pmbus/ir38064) Mark ir38064_of_match as __maybe_unused hwmon: (lm90) Fix sysfs and udev notifications hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649 hwmon: (lm90) Mark alert as broken for MAX6680 hwmon: (lm90) Mark alert as broken for MAX6654 hwmon: (lm90) Re-enable interrupts after alert clears hwmon: (lm90) Reduce maximum conversion rate for G781
2022-01-28Merge tag 'drm-fixes-2022-01-28' of git://anongit.freedesktop.org/drm/drmLinus Torvalds38-70/+307
Pull drm fixes from Dave Airlie: "This week's regular normal fixes. amdgpu and msm make up the bulk of it, with a scattering of fixes elsewhere. atomic: - fix CRTC handling during modeset privcy-screen: - honor acpi=off ttm: - build fix for um panel: - add orientation quirk for 1NetBook OneXPlayer amdgpu: - Proper fix for otg synchronization logic regression - DCN3.01 fixes - Filter out secondary radeon PCI IDs - udelay fixes - Fix a memory leak in an error path msm: - parameter check fixes - put_device balancing - idle/suspend fixes etnaviv: - relax submit size checks vc4: - fix potential deadlock in DSI code ast: - revert 1600x900 mode change" * tag 'drm-fixes-2022-01-28' of git://anongit.freedesktop.org/drm/drm: (25 commits) drm/privacy-screen: honor acpi=off in detect_thinkpad_privacy_screen Revert "drm/ast: Support 1600x900 with 108MHz PCLK" drm/amdgpu/display: Remove t_srx_delay_us. drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU. drm/amd/display: Fix FP start/end for dcn30_internal_validate_bw. drm/amd/display/dc/calcs/dce_calcs: Fix a memleak in calculate_bandwidth() drm/amdgpu/display: use msleep rather than udelay for long delays drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval drm/amdgpu: filter out radeon secondary ids as well drm/amd/display: change FIFO reset condition to embedded display only drm/amd/display: Correct MPC split policy for DCN301 drm/amd/display: Fix for otg synchronization logic drm/etnaviv: relax submit size limits drm/msm/gpu: Cancel idle/boost work on suspend drm/msm/gpu: Wait for idle before suspending drm/atomic: Add the crtc to affected crtc only if uapi.enable = true drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable drm/msm/a6xx: Add missing suspend_count increment drm/msm: Fix wrong size calculation drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc ...
2022-01-28Merge tag 'amd-drm-fixes-5.17-2022-01-26' of ↵Dave Airlie22-41/+208
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.17-2022-01-26: amdgpu: - Proper fix for otg synchronization logic regression - DCN3.01 fixes - Filter out secondary radeon PCI IDs - udelay fixes - Fix a memory leak in an error path Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220127041006.5695-1-alexander.deucher@amd.com
2022-01-28Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux ↵Dave Airlie1-2/+2
into drm-fixes - relax submit size checks. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/8c2cb3e3a702be86db9d43ca8927b6b78ac2b1d2.camel@pengutronix.de
2022-01-28Merge tag 'drm-msm-fixes-2022-01-25' of ↵Dave Airlie10-11/+70
https://gitlab.freedesktop.org/drm/msm into drm-fixes A few msm fixes. - parameter checks - put_device balancing - idle/suspend fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvAfsgtr==VM4wixAC_hSTuV=eNWXxX=BhZqQrbxHjKgg@mail.gmail.com
2022-01-28Merge tag 'drm-misc-fixes-2022-01-27' of ↵Dave Airlie3-6/+11
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes * drm/ast: Revert 1600x800 with 108MHz PCLK * drm/atomic: fix CRTC handling during modeset * drm/privacy-screen: Honor acpi=off * drm/ttm: build fix for ARCH=um Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YfJgH9fz+oo7YSXd@linux-uq9g.fritz.box
2022-01-28Merge tag 'drm-misc-next-fixes-2022-01-21' of ↵Dave Airlie2-10/+16
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes * vc4: Fix potential deadlock in DSI code * panel: Add orientation quirk for 1Netbook OneXPlayer Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/Yepuhj+Ks+IyJ9Dp@linux-uq9g
2022-01-27Merge tag 'net-5.17-rc2' of ↵Linus Torvalds55-280/+524
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter and can. Current release - new code bugs: - tcp: add a missing sk_defer_free_flush() in tcp_splice_read() - tcp: add a stub for sk_defer_free_flush(), fix CONFIG_INET=n - nf_tables: set last expression in register tracking area - nft_connlimit: fix memleak if nf_ct_netns_get() fails - mptcp: fix removing ids bitmap setting - bonding: use rcu_dereference_rtnl when getting active slave - fix three cases of sleep in atomic context in drivers: lan966x, gve - handful of build fixes for esoteric drivers after netdev->dev_addr was made const Previous releases - regressions: - revert "ipv6: Honor all IPv6 PIO Valid Lifetime values", it broke Linux compatibility with USGv6 tests - procfs: show net device bound packet types - ipv4: fix ip option filtering for locally generated fragments - phy: broadcom: hook up soft_reset for BCM54616S Previous releases - always broken: - ipv4: raw: lock the socket in raw_bind() - ipv4: decrease the use of shared IPID generator to decrease the chance of attackers guessing the values - procfs: fix cross-netns information leakage in /proc/net/ptype - ethtool: fix link extended state for big endian - bridge: vlan: fix single net device option dumping - ping: fix the sk_bound_dev_if match in ping_lookup" * tag 'net-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits) net: bridge: vlan: fix memory leak in __allowed_ingress net: socket: rename SKB_DROP_REASON_SOCKET_FILTER ipv4: remove sparse error in ip_neigh_gw4() ipv4: avoid using shared IP generator for connected sockets ipv4: tcp: send zero IPID in SYNACK messages ipv4: raw: lock the socket in raw_bind() MAINTAINERS: add missing IPv4/IPv6 header paths MAINTAINERS: add more files to eth PHY net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout() net: bridge: vlan: fix single net device option dumping net: stmmac: skip only stmmac_ptp_register when resume from suspend net: stmmac: configure PTP clock source prior to PTP initialization Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values" connector/cn_proc: Use task_is_in_init_pid_ns() pid: Introduce helper task_is_in_init_pid_ns() gve: Fix GFP flags when allocing pages net: lan966x: Fix sleep in atomic context when updating MAC table net: lan966x: Fix sleep in atomic context when injecting frames ethernet: seeq/ether3: don't write directly to netdev->dev_addr ethernet: 8390/etherh: don't write directly to netdev->dev_addr ...
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