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2022-07-08drm/i915/mtl: Add MeteorLake PCI IDsRadhakrishna Sripada5-0/+36
Add Meteorlake PCI IDs. Split into M, and P subplatforms. v2: Update PCI id's v3: Move id 7d60 under MTL_M(MattR) Bspec: 55420 Signed-off-by: Radhakrishna Sripada <[email protected]> Signed-off-by: Matt Roper <[email protected]> Reviewed-by: Matt Roper <[email protected]> Signed-off-by: Matt Roper <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-08drm/i915/mtl: Add MeteorLake platform infoRadhakrishna Sripada4-0/+28
MTL has Xe_LPD+ display IP (version = 14), MTL graphics IP (version = 12.70), and Xe_LPM+ media IP (version = 13). Bspec: 55413 Bspec: 55416 Bspec: 55417 Bspec: 55418 Bspec: 55726 Bspec: 45544 Bspec: 65380 v2: rearrange the fields in pci_info(MattR) Cc: Matt Roper <[email protected]> Signed-off-by: Radhakrishna Sripada <[email protected]> Reviewed-by: Matt Roper <[email protected]> [mattrope: Moved IS_METEORLAKE() higher in header] Signed-off-by: Matt Roper <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-08Merge tag 'acpi-5.19-rc6' of ↵Linus Torvalds5-9/+35
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix two recent regressions related to CPPC support. Specifics: - Prevent _CPC from being used if the platform firmware does not confirm CPPC v2 support via _OSC (Mario Limonciello) - Allow systems with X86_FEATURE_CPPC set to use _CPC even if CPPC support cannot be agreed on via _OSC (Mario Limonciello)" * tag 'acpi-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: CPPC: Don't require _OSC if X86_FEATURE_CPPC is supported ACPI: CPPC: Only probe for _CPC if CPPC v2 is acked
2022-07-08Merge tag 'pm-5.19-rc6' of ↵Linus Torvalds4-31/+27
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a NULL pointer dereference in a devfreq driver and a runtime PM framework issue that may cause a supplier device to be suspended before its consumer. Specifics: - Fix NULL pointer dereference related to printing a diagnostic message in the exynos-bus devfreq driver (Christian Marangi) - Fix race condition in the runtime PM framework which in some cases may cause a supplier device to be suspended when its consumer is still active (Rafael Wysocki)" * tag 'pm-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / devfreq: exynos-bus: Fix NULL pointer dereference PM: runtime: Fix supplier device management during consumer probe PM: runtime: Redefine pm_runtime_release_supplier()
2022-07-08Merge tag 'cxl-fixes-for-5.19-rc6' of ↵Linus Torvalds10-14/+25
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl fixes from Vishal Verma: - Update MAINTAINERS for Ben's email - Fix cleanup of port devices on failure to probe driver - Fix endianness in get/set LSA mailbox command structures - Fix memregion_free() fallback definition - Fix missing variable payload checks in CXL cmd size validation * tag 'cxl-fixes-for-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/mbox: Fix missing variable payload checks in cmd size validation memregion: Fix memregion_free() fallback definition cxl/mbox: Use __le32 in get,set_lsa mailbox structures cxl/core: Use is_endpoint_decoder cxl: Fix cleanup of port devices on failure to probe driver. MAINTAINERS: Update Ben's email address
2022-07-08Merge tag 'iommu-fixes-v5.19-rc5' of ↵Linus Torvalds6-106/+4
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - fix device setup failures in the Intel VT-d driver when the PASID table is shared - fix Intel VT-d device hot-add failure due to wrong device notifier order - remove the old IOMMU mailing list from the MAINTAINERS file now that it has been retired * tag 'iommu-fixes-v5.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: MAINTAINERS: Remove [email protected] iommu/vt-d: Fix RID2PASID setup/teardown failure iommu/vt-d: Fix PCI bus rescan device hot add
2022-07-08Merge tag 'gpio-fixes-for-v5.19-rc6' of ↵Linus Torvalds2-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a build error in gpio-vf610 - fix a null-pointer dereference in the GPIO character device code * tag 'gpio-fixes-for-v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: cdev: fix null pointer dereference in linereq_free() gpio: vf610: fix compilation error
2022-07-08Merge branch 'pm-core'Rafael J. Wysocki3-28/+24
Merge a runtime PM framework cleanup and fix related to device links. * pm-core: PM: runtime: Fix supplier device management during consumer probe PM: runtime: Redefine pm_runtime_release_supplier()
2022-07-08Merge tag 'block-5.19-2022-07-08' of git://git.kernel.dk/linux-blockLinus Torvalds3-2/+5
Pull block fixes from Jens Axboe: "NVMe pull request with another id quirk addition, and a tracing fix" * tag 'block-5.19-2022-07-08' of git://git.kernel.dk/linux-block: nvme: use struct group for generic command dwords nvme-pci: phison e16 has bogus namespace ids
2022-07-08Merge tag 'io_uring-5.19-2022-07-08' of git://git.kernel.dk/linux-blockLinus Torvalds2-2/+5
Pull io_uring tweak from Jens Axboe: "Just a minor tweak to an addition made in this release cycle: padding a 32-bit value that's in a 64-bit union to avoid any potential funkiness from that" * tag 'io_uring-5.19-2022-07-08' of git://git.kernel.dk/linux-block: io_uring: explicit sqe padding for ioctl commands
2022-07-08Merge tag 'for-5.19/fbdev-3' of ↵Linus Torvalds4-2/+53
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - fbcon now prevents switching to screen resolutions which are smaller than the font size, and prevents enabling a font which is bigger than the current screen resolution. This fixes vmalloc-out-of-bounds accesses found by KASAN. - Guiling Deng fixed a bug where the centered fbdev logo wasn't displayed correctly if the screen size matched the logo size. - Hsin-Yi Wang provided a patch to include errno.h to fix build when CONFIG_OF isn't enabled. * tag 'for-5.19/fbdev-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbcon: Use fbcon_info_from_console() in fbcon_modechange_possible() fbmem: Check virtual screen sizes in fb_set_var() fbcon: Prevent that screen size is smaller than font size fbcon: Disallow setting font bigger than screen size video: of_display_timing.h: include errno.h fbdev: fbmem: Fix logo center image dx issue
2022-07-08drm/i915/gt: Add general DSS steering iterator to intel_gt_mcrMatt Roper6-75/+75
Although all DSS belong to a single pool on Xe_HP platforms (i.e., they're not organized into slices from a topology point of view), we do still need to pass 'group' and 'instance' targets when steering register accesses to a specific instance of a per-DSS multicast register. The rules for how to determine group and instance IDs (which previously used legacy terms "slice" and "subslice") varies by platform. Some platforms determine steering by gslice membership, some platforms by cslice membership, and future platforms may have other rules. Since looping over each DSS and performing steered unicast register accesses is a relatively common pattern, let's add a dedicated iteration macro to handle this (and replace the platform-specific "instdone" loop we were using previously. This will avoid the calling code needing to figure out the details about how to obtain steering IDs for a specific DSS. Most of the places where we use this new loop are in the GPU errorstate code at the moment, but we do have some additional features coming in the future that will also need to loop over each DSS and steer some register accesses accordingly. Signed-off-by: Matt Roper <[email protected]> Reviewed-by: Matt Atwood <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-08drm/amd/display: fix 32 bit compilation errors in dc_dmub_srv.cAlex Deucher2-59/+34
There are several things wrong here. First, none of these numbers are FP, so there is no need to cast to double. Next make sure to use proper 64 bit division helpers. Fixes: 85f4bc0c333c ("drm/amd/display: Add SubVP required code") Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-07-08drm/tegra: vic: Use devm_platform_ioremap_resource()Lv Ruyi1-8/+1
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately. Make the code simpler without functional changes. Reported-by: Zeal Robot <[email protected]> Signed-off-by: Lv Ruyi <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Use the bitmap API to allocate bitmapsChristophe JAILLET1-6/+2
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. While at it, remove a useless bitmap_zero() call. The bitmap is already zero'ed when allocated. Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Generalize host1x_cdma_push_wide()Mikko Perttunen1-15/+9
host1x_cdma_push_wide() had the assumptions that the last parameter word was a NOP opcode, and that NOP opcodes could be used in all situations. Neither are true with the new job opcode sequence, so adjust the function to not have these assumptions, and instead place an early RESTART opcode when necessary to jump back to the beginning of the pushbuffer. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Initialize syncval in channel_submit()Mikko Perttunen1-0/+1
During the refactoring of channel_submit(), assignment of syncval was moved but it is also used in channel_submit(). Add this assignment back to channel_submit() as well. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08i915/perf: Disable OA sseu config param for gfx12.50+Umesh Nerlige Ramappa1-0/+7
The global sseu config is applicable only to gen11 platforms where concurrent media, render and OA use cases may cause some subslices to be turned off and hence lose NOA configuration. Ideally we want to return ENODEV for non-gen11 platforms, however, this has shipped with gfx12, so disable only for gfx12.50+. v2: gfx12 is already shipped with this, disable for gfx12.50+ (Lionel) v3: (Matt) - Update commit message and replace "12.5" with "12.50" - Replace DRM_DEBUG() with driver specific drm_dbg() Signed-off-by: Umesh Nerlige Ramappa <[email protected]> Acked-by: Lionel Landwerlin <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Matt Roper <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-08i915/perf: Replace DRM_DEBUG with driver specific drm_dbg callUmesh Nerlige Ramappa1-51/+100
DRM_DEBUG is not the right debug call to use in i915 OA, replace it with driver specific drm_dbg() call (Matt). Signed-off-by: Umesh Nerlige Ramappa <[email protected]> Acked-by: Lionel Landwerlin <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Matt Roper <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-08drm/msm/dpu: Fix for non-visible planesRob Clark1-0/+6
Fixes `kms_cursor_crc --run-subtest cursor-offscreen`.. when the cursor moves offscreen the plane becomes non-visible, so we need to skip over it in crtc atomic test and mixer setup. Signed-off-by: Rob Clark <[email protected]> Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Patchwork: https://patchwork.freedesktop.org/patch/492819/ Link: https://lore.kernel.org/r/[email protected]
2022-07-08drm/tegra: Include DMA API header where usedRobin Murphy4-0/+4
Even though the IOVA API never actually needed it, iova.h is still carrying an include of dma-mapping.h, now solely for the sake of not breaking tegra-drm. Fix that properly. Signed-off-by: Robin Murphy <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: Fix vmapping of prime buffersDmitry Osipenko1-1/+10
The code assumes that Tegra GEM is permanently vmapped, which is not true for the scattered buffers. After converting Tegra video decoder driver to V4L API, we're now getting a BUG_ON from dma-buf core on playing video using libvdpau-tegra on T30+ because tegra_gem_prime_vmap() sets vaddr to NULL. Older pre-V4L video decoder driver wasn't vmapping dma-bufs. Fix it by actually vmapping the exported GEMs. Cc: [email protected] Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: vic: Fix build warning when CONFIG_PM=nYueHaibing1-2/+2
drivers/gpu/drm/tegra/vic.c:326:12: error: ‘vic_runtime_suspend’ defined but not used [-Werror=unused-function] static int vic_runtime_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/tegra/vic.c:292:12: error: ‘vic_runtime_resume’ defined but not used [-Werror=unused-function] static int vic_runtime_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~ Mark it as __maybe_unused. Signed-off-by: YueHaibing <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Register context bus unconditionallyRobin Murphy1-5/+0
Conditional registration is a problem for other subsystems which may unwittingly try to interact with host1x_context_device_bus_type in an uninitialised state on non-Tegra platforms. A look under /sys/bus on a typical system already reveals plenty of entries from enabled but otherwise irrelevant configs, so lets keep things simple and register our context bus unconditionally too. Signed-off-by: Robin Murphy <[email protected]> Reviewed-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: vic: Add Tegra234 supportMikko Perttunen2-0/+13
Add Tegra234 support for VIC. It is backwards compatible with Tegra194. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Use RESTART_W to skip timed out jobs on Tegra186+Mikko Perttunen1-2/+17
When MLOCK enforcement is enabled, the 0-word write currently done is rejected by the hardware outside of an MLOCK region. As such, on these chips, which also have the newer, more convenient RESTART_W opcode, use that instead to skip over the timed out job. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Add MLOCK release code on Tegra234Mikko Perttunen2-0/+41
With the full-featured opcode sequence using MLOCKs, we need to also unlock those MLOCKs in the event of a timeout. However, it turns out that on Tegra186/Tegra194, by default, we don't need to do this; furthermore, on Tegra234 it is much simpler to do; so only implement this on Tegra234 for the time being. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Rewrite job opcode sequenceMikko Perttunen1-59/+85
For new (Tegra186+) SoCs, use a new ('full-featured') job opcode sequence that is compatible with virtualization. In particular, the Host1x hardware in Tegra234 is more strict regarding the sequence, requiring ACQUIRE_MLOCK-SETCLASS-SETSTREAMID opcodes to occur in that sequence without gaps (except for SETPAYLOAD), so let's do it properly in one go now. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Tegra234 device data and headersMikko Perttunen10-1/+354
Add device data and chip headers for Tegra234. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Program interrupt destinations on Tegra234Mikko Perttunen1-0/+11
On Tegra234, each Host1x VM has 8 interrupt lines. Each syncpoint can be configured with which interrupt line should be used for threshold interrupt, allowing for load balancing. For now, to keep backwards compatibility, just set all syncpoints to the first interrupt. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Allow reset to be missingMikko Perttunen1-3/+0
Host1x on Tegra234 does not have a software-controllable reset line. As such, don't bail out if we don't find one in the device tree. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Program virtualization tablesMikko Perttunen2-3/+26
Program virtualization tables specifying which VMs have access to which Host1x hardware resources. Programming these has become mandatory in Tegra234. For now, since the driver does not operate as a Host1x hypervisor, we basically allow access to everything to everyone. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Simplify register mapping and add common apertureMikko Perttunen2-27/+22
Refactor 'regs' property loading using devm_platform_ioremap_* and add loading of the 'common' region found on Tegra234. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Deduplicate hardware headersMikko Perttunen7-703/+156
Host1x class information and opcodes are unchanged or backwards compatible across SoCs so let's not duplicate them for each one but have them in a shared header file. At the same time, add opcode functions for acquire/release_mlock. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: Implement stream ID related callbacks on enginesMikko Perttunen3-8/+76
Implement the get_streamid_offset and can_use_memory_ctx callbacks required for supporting context isolation. Since old firmware on VIC cannot support context isolation without hacks that we don't want to implement, check the firmware binary to see if context isolation should be enabled. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: Support context isolationMikko Perttunen3-3/+91
For engines that support context isolation, allocate a context when opening a channel, and set up stream ID offset and context fields when submitting a job. As of this commit, the stream ID offset and fallback stream ID are not used when context isolation is disabled. However, with upcoming patches that enable a full featured job opcode sequence, these will be necessary. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: nvdec: Fix TRANSCFG register offsetMikko Perttunen1-1/+3
NVDEC's TRANSCFG register is at a different offset than VIC. This becomes a problem now when context isolation is enabled and the reset value of the register is no longer sufficient. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/tegra: falcon: Set DMACTX field on DMA transactionsMikko Perttunen2-0/+9
The DMACTX field determines which context, as specified in the TRANSCFG register, is used. While during boot it doesn't matter which is used, later on it matters and this value is reused by the firmware. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Program context stream ID on submissionMikko Perttunen4-4/+76
Add code to do stream ID switching at the beginning of a job. The stream ID is switched to the stream ID specified by the context passed in the job structure. Before switching the stream ID, an OP_DONE wait is done on the channel's engine to ensure that there is no residual ongoing work that might do DMA using the new stream ID. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08gpu: host1x: Add context device management codeMikko Perttunen6-1/+248
Add code to register context devices from device tree, allocate them out and manage their refcounts. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08dt-bindings: host1x: Fix bracketing in exampleMikko Perttunen1-2/+2
The bracketing for the interrupts property in the device tree example is incorrect. Fix it. Signed-off-by: Mikko Perttunen <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08dt-bindings: Add bindings for Tegra234 Host1x and VICMikko Perttunen2-14/+93
Update VIC and Host1x bindings for changes in Tegra234. Namely, - New compatible strings - Sharded syncpoint interrupts - Optional reset. Also, fix the order of descriptions for VM/hypervisor register apertures -- while the reg-names specification was correct, the descriptions for these were switched. Signed-off-by: Mikko Perttunen <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08dt-bindings: host1x: Add iommu-map propertyMikko Perttunen1-0/+5
Add schema information for specifying context stream IDs. This uses the standard iommu-map property. Signed-off-by: Mikko Perttunen <[email protected]> Reviewed-by: Robin Murphy <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-07-08drm/i915/dg2: Bump up CDCLK for DG2Stanislav Lisovskiy1-2/+2
We seem to need this W/A same way as for TGL, in order to fix some of the underruns, which we currently have and those not related to PSR. Signed-off-by: Stanislav Lisovskiy <[email protected]> Reviewed-by: Uma Shankar <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-08MAINTAINERS: Remove [email protected]Joerg Roedel1-11/+0
The IOMMU mailing list has moved to [email protected] and the old list should bounce by now. Remove it from the MAINTAINERS file. Cc: [email protected] Signed-off-by: Joerg Roedel <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-07-07Merge tag 'nvme-5.19-2022-07-07' of git://git.infradead.org/nvme into block-5.19Jens Axboe3-2/+5
Pull NVMe fixes from Christoph: "nvme fixes for Linux 5.19 - another bogus identifier quirk (Keith Busch) - use struct group in the tracer to avoid a gcc warning (Keith Busch)" * tag 'nvme-5.19-2022-07-07' of git://git.infradead.org/nvme: nvme: use struct group for generic command dwords nvme-pci: phison e16 has bogus namespace ids
2022-07-07io_uring: explicit sqe padding for ioctl commandsPavel Begunkov2-2/+5
32 bit sqe->cmd_op is an union with 64 bit values. It's always a good idea to do padding explicitly. Also zero check it in prep, so it can be used in the future if needed without compatibility concerns. Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/e6b95a05e970af79000435166185e85b196b2ba2.1657202417.git.asml.silence@gmail.com [axboe: turn bitwise OR into logical variant] Signed-off-by: Jens Axboe <[email protected]>
2022-07-07i2c: cadence: Unregister the clk notifier in error pathSatish Nagireddy1-0/+1
This patch ensures that the clock notifier is unregistered when driver probe is returning error. Fixes: df8eb5691c48 ("i2c: Add driver for Cadence I2C controller") Signed-off-by: Satish Nagireddy <[email protected]> Tested-by: Lars-Peter Clausen <[email protected]> Reviewed-by: Michal Simek <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
2022-07-07drm/amd/display: clean up some inconsistent indentingYang Li1-8/+8
Eliminate the follow smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:405 get_bios_object_from_path_v3() warn: inconsistent indenting drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:611 bios_parser_get_hpd_info() warn: inconsistent indenting drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:818 bios_parser_get_device_tag() warn: inconsistent indenting drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:1599 bios_parser_is_device_id_supported() warn: inconsistent indenting Signed-off-by: Yang Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-07-07drm/amd/display: fix non-x86/PPC64 compilationAlex Deucher2-1/+2
Need to protect FP DMCUB code with CONFIG_DRM_AMD_DC_DCN. Fixes build failures like the following on arm64: ERROR: modpost: "__floatunsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "__divdf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "fma" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "__adddf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "__fixdfsi" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "__muldf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "__floatsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "__fixunsdfsi" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! Fixes: 85f4bc0c333c ("drm/amd/display: Add SubVP required code") Reported-by: Nathan Chancellor <[email protected]> Tested-by: Nathan Chancellor <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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